id
int32
0
32.5k
code
stringlengths
95
8.4k
label
stringclasses
65 values
7,600
int main() { char str[101]; //?? scanf("%s", str); //?? int len = strlen(str); for (int i = len - 1; i >= 0; --i) printf("%c", str[i]); printf("\n"); //????? }
16
7,601
int main() { int n,a,b,c; cin >> n; b=n; c=n; if (n<10) cout << n; else { int length = 1,k = 10; while((c/k) != 0) { length++; k=k*10; } for (int i=1;i<=length;i++) { cout << b%10; b=(b-b%10)/10; } } return 0; }
16
7,602
int main() { int a,b; scanf ("%d",&a); if (a==100) { printf("001"); } else if (a<=9) { printf("%d",a); } else if (a<=99) { b=a%10*10+a/10; printf("%d",b); } else if (a<=999) { b=a%10*100+(a/10)%10*10+a/100; printf("%d",b); } else if(a<=9999) { b=a%10*1000+(a/10)%10*100+(a/100)%10*10+a/1000; printf("%d",b); } return 0; }
16
7,603
main() { int x,a,b,c,d,e,n; scanf("%d",&x); if(x>9999) n=5; else { if(x>999) n=4; else { if(x>99) n=3; else { if(x>9) n=2; else n=1; } } } switch(n) { case 5: a=x/10000; b=(x-a*10000)/1000; c=(x-a*10000-b*1000)/100; d=(x-a*10000-b*1000-c*100)/10; e=(x-a*10000-b*1000-c*100-d*10); printf("%d%d%d%d%d\n",e,d,c,b,a); break; case 4: b=x/1000; c=(x-b*1000)/100; d=(x-b*1000-c*100)/10; e=(x-b*1000-c*100-d*10); printf("%d%d%d%d\n",e,d,c,b); break; case 3: c=x/100; d=(x-c*100)/10; e=(x-c*100-d*10); printf("%d%d%d\n",e,d,c); break; case 2: d=x/10; e=(x-d*10); printf("%d%d\n",e,d); break; case 1: printf("%d\n",x); } return 0; }
16
7,604
int main() { int n, a, b, c, d; cin>>n; if (n <= 9 && 0 <= n) cout<<n; if (n <= 99 && 10 <= n) { a = n % 10; n = n / 10 ; cout<<a; b = n % 10; cout<<b; } if (n <= 999 && 100 <= n) { a = n % 10; n = n / 10; cout<<a; b = n % 10; n = n / 10; cout<<b; c = n % 10; cout<<c; } if (n <= 9999 && 1000 <= n) { a = n % 10; n = n / 10; cout<<a; b = n % 10; n = n / 10; cout<<b; c = n % 10; n = n / 10; cout<<c; d = n % 10; cout<<d; } if (n == 10000) cout<<"00001"; return 0; }
16
7,605
//*5-1 int MyInverseitoa(int iNum, char*ch, int radix) { int iBits=0; //?iNum?????10????????????????? do { ch[iBits]=iNum%radix; // printf("%d",ch[iBits]); iNum/=radix; iBits++; } while (iNum); ch[iBits]='\0'; return iBits-1; } int main() { int iNum, iNumInverse, iBits=0; char ch[12]; ///int ??10? scanf("%d", &iNum); if (iNum==0) { iNumInverse=iNum; printf("%d", iNumInverse); } else { iBits = MyInverseitoa(iNum, ch,10); //?????'\0' //iNumInverse = Myatoi(ch, iBits); //printf("%d", iNumInverse); } return 0; }
16
7,606
int main() { int n;//???????? cin >>n;//???? if (n >= 10000 ) cout <<"00001"<<endl;//??????????? else if (n >= 1000) cout << n%10 <<(n-n%10)/10%10 << (n-n%100)/100%10 << (n-n%1000)/1000%10 <<endl; else if (n >= 100) cout << n%10 <<(n-n%10)/10%10 << (n-n%100)/100%10 <<endl; else if (n >= 10) cout << n%10 <<(n-n%10)/10%10 <<endl; else cout << n <<endl; return 0; }
16
7,607
void main() { int sum=0,i,t; char str[5]={0},str2[5]={0}; scanf("%s",str); for (i=0;str[i]!='\0';i++) sum=sum+1; for (i=sum-1;i>=0;i--) { t=sum-i-1; str2[t]=str[i]; } printf("%s",str2); }
16
7,608
int main() { int a,b,c; cin>>a; for(int i=1;;i++) { b=a%10; cout<<b; c=a/10; if(c==0) break; a=c; } }
16
7,609
int main() { int n,x,y,z,m; scanf("%d",&n); x=n%10; y=(n%100-n%10)/10; z=(n%1000-n%100)/100; m=n/1000; if(n<10) printf("%d",n); else if(n==10) printf("01"); else if(n==100) printf("001"); else if(n==1000) printf("0001"); else if(n==10000) printf("00001"); else if(n>10&&n<100) printf("%d%d",x,y); else if(n>100&&n<1000) printf("%d%d%d",x,y,z); else if(n>1000&&n<10000) printf("%d%d%d%d",x,y,z,m); return 0; }
16
7,610
int main() { int i=0,j; char a[100]; while((a[i]=cin.get())!='\n') { i++; } for(j=i-1;j>=0;j-=1) { cout<<a[j]; } return 0; }
16
7,611
int main() { int n,x,a,b,c,d; scanf("%d",&n); if(n<10){ printf("%d\n",n); } if(n>=10&&n<100){ a=n%10; b=(n-a)/10; printf("%d%d\n",a,b); } if(n>=100&&n<1000){ a=n%10; b=(n-a)/10%10; c=(n-b*10-a)/100; printf("%d%d%d\n",a,b,c); } if(n>=1000&&n<10000){ a=n%10; b=(n-a)/10%10; c=(n-b*10-a)/100%10; d=(n-c*100-b*10-a)/1000; printf("%d%d%d%d\n",a,b,c,d); } if(n==10000){ printf("00001\n"); } return 0; }
16
7,612
int main() { int n,i; scanf("%d",&n); do { printf("%d",(n%10)); n=(int)n/10; }while (n>0); return 0; }
16
7,613
int main() { int n; scanf("%d",&n); if(n<10) { printf("%d",n); } else if((10<n)&&(n<100)) { int i,j,k; i=n/10; j=n%10; k=10*j+i; printf("%d",k); } else if((100<n)&&(n<1000)) { int a,b,c,d,e; a=n/100; b=n%100; c=b/10; d=b%10; e=100*d+10*c+a; printf("%d",e); } else if((1000<n)&&(n<10000)) { int f,l,m,w,o,p,q; f=n/1000; l=n%1000; m=l/100; w=l%100; o=w/10; p=w%10; q=1000*p+100*o+10*m+f; printf("%d",q); } else if(n==10) { printf("01"); } else if(n==100) { printf("001"); } else if(n==1000) { printf("0001"); } return 0; }
16
7,614
//?????? int main() { int n,a[10000],i=0,d[10000]; cin>>n; float b[10000],c; c=n/10; b[0]=floor(c); a[0]=n%10; if(b[0]==0) cout<<n<<endl; if(b[0]!=0) { while(1) { a[i+1]=(int)b[i]%10; b[i+1]=floor(b[i]/10); if(b[i+1]<1) break; i++; } for(int k=0;k<=i+1;k++) { cout<<a[k]; } cout<<endl; } return 0; }
16
7,615
int main() { int n,m,*a,i; scanf("%d", &n); if (n != 0) { m = floor(log10(n)) + 1; a = (int*)malloc(sizeof(int)*m); for (i = 1; i <= m; i++) { *(a + i - 1) = n % 10; n = (n - *(a + i - 1)) / 10; } for (i = 1; i <= m; i++) printf("%d", *(a + i - 1)); } else printf("0"); }
16
7,616
int main() { int a,b,c,d,e; scanf("%d",&a); b=a%10; c=(a%100-a%10)/10; d=(a%1000-a%100)/100; e=(a-a%1000)/1000; if(e) printf("%d%d%d%d",b,c,d,e); else if(d) printf("%d%d%d",b,c,d); else if(c) printf("%d%d",b,c); else printf("%d",b); return 0; }
16
7,617
void main() { int n,a,b,c,d,e; scanf("%d",&n); a=n%10; b=(n%100-n%10)/10; c=(n%1000-n%100)/100; d=(n%10000-n%1000)/1000; e=(n-1000*d-100*c-10*b-a)/10000; if(e!=0) { printf("%d%d%d%d%d",a,b,c,d,e); } else if(d!=0) { printf("%d%d%d%d",a,b,c,d); } else if(c!=0) { printf("%d%d%d",a,b,c); } else if(d!=0) { printf("%d%d",a,b); } else { printf("%d",a); } }
16
7,618
int main() { char ch[10]={0}; int i,s=0; gets(ch); i=0; while(ch[i]!='\0') { s=i; i++; } for(i=s;i>=0;i--) { printf("%c",ch[i]); } }
16
7,619
int main() { long x; int y,a,b,c,d,e; scanf("%ld",&x); y=log10(x); a=x/10000; b=(x-a*10000)/1000; c=(x-a*10000-b*1000)/100; d=(x-a*10000-b*1000-c*100)/10; e=x-a*10000-b*1000-c*100-d*10; switch(y) { case 0:printf("%d",e);break; case 1:printf("%d%d",e,d);break; case 2:printf("%d%d%d",e,d,c);break; case 3:printf("%d%d%d%d",e,d,c,b);break; case 4:printf("%d%d%d%d%d",e,d,c,b,a);break; default: printf("0"); } return 0; }
16
7,620
int main(void) { char s[20]; int l, i; scanf("%s", s); l = strlen(s); for (i = l - 1; i >= 0; i--) printf("%c", s[i]); return 0; }
16
7,621
int main() { int n,a,b,c,d,e,f; cin>>n; if(n<10) cout<<n; else if(n<100) {a=n%10; b=n/10; cout<<a<<b;} else if(n<1000) {a=n%10; b=n/10; c=b%10; d=b/10; cout<<a<<c<<d;} else if(n<10000) {a=n%10; b=n/10; c=b%10; d=b/10; e=d%10; f=d/10; cout<<a<<c<<e<<f;} else if(n==10000) cout<<00001; return 0; }
16
7,622
int main() { int b=0,n,c,i,a[5]; cin>>n; if(n==0) {cout<<'0'<<endl;} else { for(i=0;n>0;i++) {c=n%10; a[i]=c; n=n/10; b+=1;}//???n?10????????,??n?10???????n for(i=0;i<b;i++) cout<<a[i]; cout<<endl; } return 0; }
16
7,623
int main() { int n,a,b,c,d; scanf("%d",&n); a=n/1000; b=n/100-10*a; c=n/10-100*a-10*b; d=n-1000*a-100*b-10*c; if(a==0) { if(b==0) { if(c==0) { printf("%d\n",d); } else printf("%d%d\n",d,c); } else printf("%d%d%d\n",d,c,b); } else printf("%d%d%d%d\n",d,c,b,a); return 0; }
16
7,624
int main() { int m,n,p; int i=1; scanf("%d",&n); if (n<10) p=1; else if (n<100) p=2; else if (n<1000) p=3; else if (n<10000) p=4; do { m=n%10; printf("%d",m); n=n/10; i++; }while(i<=p); return 0; }
16
7,625
int main () { int n,a,b,c,d; scanf("%d",&n); a=n/1000; b=(n%1000)/100; c=(n%100)/10; d=n%10; if (n<10) printf("%d",d); else if(n<100) printf("%d%d",d,c); else if(n<1000) printf("%d%d%d",d,c,b); else if(n<10000) printf("%d%d%d%d",d,c,b,a); return 0; }
16
7,626
main() { int n,a,b,c,d,e; scanf("%d",&n); a=n/10000; b=(n-a*10000)/1000; c=(n-a*10000-b*1000)/100; d=(n-a*10000-b*1000-c*100)/10; e=n-a*10000-b*1000-c*100-d*10; if(a) printf("%d%d%d%d%d\n",e,d,c,b,a); else if(b) printf("%d%d%d%d\n",e,d,c,b); else if(c) printf("%d%d%d",e,d,c); else if(d) printf("%d%d",e,d); else printf("%d",e); return 0; }
16
7,627
int main() { int n,i,k,out; int A[5]; scanf("%d",&n); for(i=1;1<=5;i++) { if (n<1) break; printf("%d",n%10); n=n/10; } return 0; }
16
7,628
int main() { int n; scanf("%d",&n); if((n>=0)&&(n<=9)) printf("%d",n);//????????? else { do { printf("%d",n%10); n=n/10; }while(n/10!=0); printf("%d",n); } return 0; }
16
7,629
main() { int n; int w,a=0,b=0,c=0,d=0,e=0,x; scanf("%d",&n); a=n%10; x=n/10; if(x==0) w=1; else {{b=x%10;x=x/10;} if(x==0) w=2; else {{c=x%10;x=x/10;} if(x==0) w=3; else {{d=x%10;x=x/10;} if(x==0) w=4; else {w=5;e=x%10;} }}} switch(w) {case 5:printf("%d%d%d%d%d\n",a,b,c,d,e); break; case 4:printf("%d%d%d%d\n",a,b,c,d); break; case 3:printf("%d%d%d\n",a,b,c); break; case 2:printf("%d%d\n",a,b); break; case 1:printf("%d\n",a); break; } return 0; }
16
7,630
int main() { int a[10],n,flag; flag = 0; scanf("%d",&n); if(n == 0) printf("0"); else{ while(n != 0){ flag ++; a[flag] = n % 10; n = n / 10; } for(int i = 1;i <= flag;i ++){ printf("%d",a[i]); } } return 0; }
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7,631
int main() { int n,a,b,c,d; scanf("%d",&n); a=n/1000; b=n/100-10*a; c=n/10-10*b-100*a; d=n-10*c-100*b-1000*a; if(a==0&&b==0&&c==0)printf("%d",d); if(a==0&&b==0&&c!=0){printf("%d",d);printf("%d",c);} if(a==0&&b!=0){printf("%d",d);printf("%d",c);printf("%d",b);} if(a!=0){printf("%d",d);printf("%d",c);printf("%d",b);printf("%d",a);} return 0; }
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7,632
int main() { int n,i,a[6]; scanf("%d",&n); for(i=0;i<5;i++) { if(n==n%10) { i=i+5; printf("%d",n); } else { a[i]=n%10; n=n/10; printf("%d",a[i]); } } return 0; }
16
7,633
int main() { int s,k,a,b,c,d; scanf("%d",&s); a=(s-s%1000)/1000; b=(s%1000-s%100)/100; c=(s%100-s%10)/10; d=s%10; k=d*1000+c*100+b*10+a; if(a==0) if(b==0) if(c==0) printf("%d",d); else printf("%d%d",d,c); else printf("%d%d%d",d,c,b); else printf("%d%d%d%d",d,c,b,a); return 0; }
16
7,634
int main() {int n; scanf("%d",&n); int s; if(n==0) {printf("0");return 0;} while(n!=0) { s=n%10; n/=10; printf("%d",s); } return 0; }
16
7,635
int main() { int a,b,c,d,e,f; scanf("%d",&a); if(a>=0&&a<10) { printf("%d\n",a); } else if(a>=10&&a<100) { b=a%10; c=(a-b)/10; d=b*10+c; printf("%02d\n",d); } else if(a>=100&&a<1000) { b=a%10; c=(a-b)%100; d=(a-b-c)/100; e=b*100+c+d; printf("%03d\n",e); } else if(a>=1000&&a<10000) { b=a%10; c=(a-b)%100; d=(a-b-c)%1000; e=(a-b-c-d)/1000; f=b*1000+c*10+d/10+e; printf("%04d\n",f); } printf("\n"); return 0; }
16
7,636
int main() { int a,b,c,d,e,f,g; scanf("%d",&a); if(a<=9) printf("%d",a); else if(a>=10&&a<=99) { b=a%10; c=(a-b)/10; printf("%d%d",b,c); } else if(a>=100&&a<=999) { b=a%10; c=((a-b)/10)%10; d=(a-b-10*c)/100; printf("%d%d%d",b,c,d); } else if(a>=1000&&a<=9999) { b=a%10; c=((a-b)/10)%10; d=((a-b-10*c)/100)%10; e=(a-b-10*c-100*d)/1000; printf("%d%d%d%d",b,c,d,e); } else if(a>=10000&&a<=99999) { b=a%10; c=((a-b)/10)%10; d=((a-b-10*c)/100)%10; e=((a-b-10*c-100*d)/1000)%10; f=(a-b-10*c-100*d-1000*e)/10000; printf("%d%d%d%d%d",b,c,d,e,f); } return 0; }
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7,637
int main() { int n,i; int sv[4]; cin>>n; if(n==10000) { cout<<"00001"<<endl; } else if(n/1000!=0&&n!=10000&&n>=1000) { for(i=0;i<4;i++) { sv[i]=n%10; n=n/10; } for(i=0;i<4;i++) { cout<<sv[i]; } cout<<endl; } else if(n/100!=0&&n>=100) { for(i=0;i<3;i++) { sv[i]=n%10; n=n/10; } for(i=0;i<3;i++) { cout<<sv[i]; } cout<<endl; } else if(n/10!=0&&n>=10) { for(i=0;i<2;i++) { sv[i]=n%10; n=n/10; } for(i=0;i<2;i++) { cout<<sv[i]; } cout<<endl; } else { cout<<n<<endl; } return 0; }
16
7,638
int main() { int a,b; scanf("%d",&a); for(;a!=0;a=(a-(a%10))/10) { b=(a%10); printf("%d",b); } return 0; }
16
7,639
int main() { int x,a,b,c,d,e; scanf("%d",&x); a=x/10000; b=(x%10000)/1000; c=(x%1000)/100; d=(x%100)/10; e=x%10; printf("%d",e); if(d||c||b||a) printf("%d",d); if(c||b||a) printf("%d",c); if(b||a) printf("%d",b); if(a) printf("%d",a); return 0; }
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7,640
int main() { char *p; p=(char *)malloc(sizeof(char)*8); int i; for(i=0;i<6;i++) { scanf("%c", p); if(*p=='\n') { *p=0; break; } p++; } for(i=i-1;i>=0;i--) { p--; printf("%c", *p); } return 0; }
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7,641
int main() { int a,b,c,d,e; scanf("%d",&a); if ((a>=1000)&&(a<9999)) { b=a/1000; c=(a%1000)/100; d=(a%100)/10; e=a%10; printf("%d%d%d%d",e,d,c,b); } if ((a>=100)&&(a<999)) {b=a/100; c=(a%100)/10; d=a%10; printf("%d%d%d",d,c,b); } if ((a>=10)&&(a<99)) { b=a/10; c=a%10; printf("%d%d",c,b); } if ((a>=1)&&(a<9)) printf("%d",a); if(a==0) printf("0"); if(a==10000) printf("00001"); }
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7,642
int main() { int n, a, b, c, d; cin>>n; a=n/1000; b=(n-1000*a)/100; c=(n-1000*a-b*100)/10; d=n-1000*a-b*100-c*10; if(a==0) { if(b==0) { if(c==0) { cout<<d<<endl; } else { cout<<d<<c<<endl; } } else { cout<<d<<c<<b<<endl; } } else { cout<<d<<c<<b<<a<<endl; } return 0; }
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7,643
int main() { int number,i,m,x[5]; scanf("%d",&number); if (number<=9) i=1; else if(number<=99) i=2; else if(number<=999) i=3; else if(number<=9999) i=4; else i=5; for(m=0;m<=i-1;m++) { x[m]=number%10; number=(number-x[m])/10; } for(m=0;m<=i-1;m++) printf("%d",x[m]); return 0; }
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7,644
int main() { int n,a[5]; scanf("%d",&n); a[0]=n%10; a[1]=((n-a[0])%100)/10; a[2]=((n-a[0]-a[1])%1000)/100; a[3]=((n-a[0]-a[1]-a[2])%10000)/1000; a[4]=(n-a[0]-a[1]-a[2]-a[3])/10000; if(a[4]!=0) printf("%d%d%d%d%d\n",a[0],a[1],a[2],a[3],a[4]); if(a[4]==0&&a[3]!=0) printf("%d%d%d%d\n",a[0],a[1],a[2],a[3]); if(a[4]+a[3]==0&&a[2]!=0) printf("%d%d%d\n",a[0],a[1],a[2]); if(a[4]+a[3]+a[2]==0&&a[1]!=0) printf("%d%d\n",a[0],a[1]); if(a[4]+a[3]+a[2]+a[1]==0) printf("%d\n",a[0]); return 0; }
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7,645
int a[10]; int main() { int x;int k=0; cin>>x; if(x==0) cout<<x<<endl; else { while(x>0) { a[k++]=x%10; x=x/10; } for(int i=0;i<k;i++) cout<<a[i]; cout<<endl; } return 0; }
16
7,646
void main() { int a,b,c,d,x,y; scanf("%d",&x) ; a=x/1000; b=(x-a*1000)/100; c=(x-a*1000-b*100)/10; d=x-a*1000-b*100-c*10; if(a==0) if(b==0) if(c==0) y=d; else y=d*10+c; else y=d*100+c*10+b; else y=d*1000+c*100+b*10+a; if(d==0) if(c==0) if(b==0) if(a==0) printf("0"); else printf("000%d",y); else printf("00%d",y); else printf("0%d",y); else printf( "%d",y); }
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7,647
int b[5],m=0; int f(int n) { int c; if(n==0) return (0); else { b[m]=n%10; m++; c=n/10; return f(c);} } void main() { int n,i; scanf("%d",&n); f(n); for(i=0;i<m;i++) printf("%d",b[i]); }
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7,648
int main() { int a,b; scanf("%d",&a); int r1,r2,r3,r4; if(a>9999)b=5; else if(a>999)b=4; else if(a>99)b=3; else if(a>9)b=2; else b=1; switch(b) { case 1:printf("%d",a);break; case 5:printf("00001");break; case 2:r3=a/10;r4=a-r3*10;printf("%d%d",r4,r3);break; case 3:r2=a/100;r3=(a-r2*100)/10;r4=a-r2*100-r3*10;printf("%d%d%d",r4,r3,r2);break; case 4:r1=a/1000;r2=(a-r1*1000)/100;r3=(a-r1*1000-r2*100)/10;r4=(a-r1*1000-r2*100-r3*10);printf("%d%d%d%d",r4,r3,r2,r1);break; } }
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7,649
int main() { int a; scanf("%d",&a); int b; if(a==0) printf("0\n"); else { while(a!=0) { b=a%10; a=a/10; printf("%d",b); } printf("\n"); } getchar(); getchar(); getchar(); }
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7,650
void main() { int x,a,b,c,d; scanf("%d",&x); if(x==10000) printf("00001\n"); else { a=x/1000; b=(x-a*1000)/100; c=(x-a*1000-b*100)/10; d=x-a*1000-b*100-c*10; if(a) printf("%d%d%d%d\n",d,c,b,a); else { if(b) printf("%d%d%d\n",d,c,b); else { if(c) printf("%d%d\n",d,c); else printf("%d\n",d); } } } }
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void reverse() { int k; if ((k = getchar()) == '\n') return; reverse(); printf("%c", k); } int main() { reverse(); return 0; }
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int main() { int a,b,c,d,e; scanf("%d",&a); b=a/1000; c=(a-b*1000)/100; d=(a-b*1000-c*100)/10; e=a-b*1000-c*100-d*10; if(1000<=a&&a<=10000) printf("%d%d%d%d",e,d,c,b); else if(100<=a&&a<1000) printf("%d%d%d",e,d,c); else if(10<=a&&a<100) printf("%d%d",e,d); else printf("%d",e); return 0; }
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int main(int argc, char* argv[]) { char s[80]; int i; gets(s); for (i=strlen(s)-1; i>=0; i--) printf("%c",s[i]); return 0; }
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int main() { int x,y=0; scanf("%d",&x); if(x<10) printf("%d",x); else { while(x>0) { y=x%10+10*y; x=x/10; } if(x%10!=0) printf("%d",y); else printf("%03d",y); } return 0; }
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int main() { int n, a, b, i; cin >> n; if ( n == 0) cout << n << endl; else { for ( i = 1; ; i++) { a = n / 10; b = n - (a * 10); if (a == 0 && b == 0) break; cout << b; n = a; } } cout << endl; return 0; }
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int main () { int n,a[4];//??????? cin>>n;//??? if(n==10000) cout<<"00001"<<endl;//?????????10000?????? else {a[1]=n/1000;//??? a[2]=(n-1000*a[1])/100;//??? a[3]=(n-1000*a[1]-100*a[2])/10;//??? a[4]=(n-1000*a[1]-100*a[2]-10*a[3]);}//??? if (a[1]!=0)cout<<a[4]<<a[3]<<a[2]<<a[1]<<endl;//????????????????????? else{if (a[2]!=0)cout<<a[4]<<a[3]<<a[2]<<endl; else {if (a[3]!=0)cout<<a[4]<<a[3]<<endl; else cout<<a[4]<<endl; } } return 0; }
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int main() { int a; scanf("%d",&a); if(a/10==0) printf("%d",a); else if(a/100==0) printf("%d%d",a%10,a/10); else if(a/1000==0) printf("%d%d%d",a%10,a%100/10,a/100); else printf("%d%d%d%d",a%10,a%100/10,a%1000/100,a/1000); return 0; }
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int main() { int a,b,c,d,f; scanf("%d",&a); if(a<10&&a>=0)printf("%d",a); else if(a>=10&&a<100) { b=a%10; c=(a-b)/10; printf("%.2d",b*10+c); } else if(a>99&&a<1000) { b=a%10; c=((a-b)/10)%10; d=((a-b-c*10)/100)%10; printf("%.3d",b*100+c*10+d); } else if(a>999&&a<10001) { b=a%10; c=((a-b)/10)%10; d=((a-b-c*10)/100)%10; f=((a-b-c*10-d*100)/1000)%10; printf("%.4d",b*1000+c*100+d*10+f); } else return 0; }
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int main() { int a[5]={0},n,i,j; cin>>n; a[0]=n/10000; a[1]=(n-a[0]*10000)/1000; a[2]=(n-10000*a[0]-1000*a[1])/100; a[3]=(n-10000*a[0]-1000*a[1]-100*a[2])/10; a[4]=n-a[0]*10000-a[1]*1000-a[2]*100-a[3]*10; if(n==0) cout<<0; else for(i=0;i<5;i++) { if(a[i]!=0) { for(j=4;j>=i;j--) cout<<a[j]; break; } } cout<<endl; return 0; }
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void main() {int a; char b,c,d,e; scanf("%d",&a); b=(int)(a/1000); c=(int)((a-1000*b)/100); d=(int)(a/10)-c*10-100*b; e=a-10*d-100*c-1000*b; if(b!=0) printf("%d%d%d%d",e,d,c,b); if(b==0&&c!=0) printf("%d%d%d",e,d,c); if(a>9&&a<100) printf("%d%d",e,d); if(a<10) printf("%d",e); }
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int main() { int n,i; cin>>n; do{ cout<<(n%10); n/=10; }while(n>0); return 0; }
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int main(int argc, char* argv[]) { int a,c,d; scanf("%d",&a); c=a; while(c>=1) { d=c-(c/10)*10; c=c/10; printf("%d",d); } if (a==0) printf("0"); return 0; }
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int main() { int n,decade,hundred,thousand; cin >> n; cout << n-n/10*10 ; if(n >= 10) { decade = n/10 ; cout << decade-decade/10*10 ; } if(n >= 100) { hundred = decade/10 ; cout << hundred-hundred/10*10 ; } if(n >= 1000) { thousand = hundred/10 ; cout << thousand-thousand/10*10 ; } if(n == 10000) cout << "1" << endl; return 0; }
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int main() { int i,n,m,a[5]; cin>>n; if(n==0) cout<<0; else { { for(i=0;n>0;i++) { a[i]=n%10; n=n/10; } } m=i; for(i=0;i<m;i++) cout<<a[i]; } return 0; }
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//******************************************************** //* ?? 1100012931 * //* ??: ????? * //* ??? 2011.10.23 * //******************************************************** int main() { int n,b,i,k; cin>>n; b=n; if(b==0) cout<<b; for(i=0;b>=1;i++) { k=b%10;//????????????? b=b/10;//???????? cout<<k; } return 0; }
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int main() { int m,n; int i=0; char c[100]; char d[100]; char e[100]; gets(c); n=m=strlen(c); do { d[i]=c[m-1]; m=m-1; i++; }while(m>=1); d[n]=32; sscanf(d,"%[^ ]",e); puts(e); scanf("%d",&m); return 0; }
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int main() { int a,b,c,d,f; scanf("%d",&a); if(a/10==0) { printf("%d",a); } else if(a/100==0) { b=a/10; c=a%10; printf("%d%d",c,b); } else if(a/1000==0) { b=a/100; c=(a-b*100)/10; d=a%10; printf("%d%d%d",d,c,b); } else if(a/10000==0) { b=a/1000; c=(a-b*1000)/100; d=(a-b*1000-c*100)/10; f=a%10; printf("%d%d%d%d",f,d,c,b); } return 0; }
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int main() { int a[10001], n, i, x; char ch; n = 0; while ( (ch=cin.get()) != '\n' ) { a[n] = ch - '0'; n++; } for ( i = 0; i < n / 2; i++ ) { x = a[i]; a[i] = a[n-i-1]; a[n-i-1] = x; } for ( i = 0; i < n; i++ ) cout << a[i]; return 0; }
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struct integ { char num; struct integ *next; }*head,*p1,*p2,*p3,*newhead; void main() { int i,n=0; p1=p2=(struct integ *)malloc(sizeof(struct integ)); head=NULL; for(i=0;;i++) { scanf("%c",&p1->num); if(p1->num<48||p1->num>57)break; n++; if(n==1)head=p1; else p2->next=p1; p2=p1;p1=(struct integ *)malloc(sizeof(struct integ)); }p2->next=NULL; for(i=0;i<n;i++) { p1=head; while(p1->next!=NULL) {p2=p1;p1=p1->next;} if(i==0){p3=newhead=p1;} else p3=p3->next=p1; p2->next=NULL; } for(p1=newhead;p1!=NULL;p1=p1->next) printf("%c",p1->num); }
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int main() { int a,b,c,d,e; scanf("%d",&a); if (a%10==a ) printf("%d",a); if (a%10!=a && a%100==a) {b=a%10; c=((a-b)/10)%10; printf("%d%d",b,c);} if (a%10!=a && a%100!=a && a%1000==a) {b=a%10; c=((a-b)/10)%10; d=((a-b-10*c)/100)%10; printf("%d%d%d",b,c,d);} if (a%10!=a && a%100!=a && a%1000!=a && a%10000==a) {b=a%10; c=((a-b)/10)%10; d=((a-b-10*c)/100)%10; e=((a-b-10*c-100*d)/1000)%10; printf("%d%d%d%d",b,c,d,e);} if (a==10000) printf("%d",00001); return 0; }
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int main() { int a; int reverse(int m); scanf("%d",&a); reverse (a); return 0; } int reverse(int m) { printf("%d",m%10); m=m/10; if (m!=0) return reverse(m); }
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int main() { int n; cin >> n; if (n == 0) cout << n; else while(n > 0) { cout << n % 10; n = n / 10; } cout << endl; return 0; }
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int main() { char s[6] = {0,0,0,0,0,0}; scanf("%s", &s); int i = 0; for ( i = 5; i >= 1 && s[i] == 0; i-- ); for ( ; i >= 0; i-- ) printf("%c", s[i]); return 0; }
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void main() { int n; scanf("%d",&n); if(n<10) printf("%d",n); else if(n<100) {int a,b; a=n%10; b=(n-a)/10; printf("%d%d",a,b); } else if(n<1000) {int c,d,e; c=n%10; d=(n-c)/10%10; e=(n-10*d-c)/100; printf("%d%d%d",c,d,e); } else {int f,g,h,i; f=n%10; g=(n-f)/10%10; h=(n-f-10*g)/100%10; i=(n-f-10*g-100*h)/1000; printf("%d%d%d%d",f,g,h,i); } }
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int main() { char a[7]={'0','0','0','0','0','0','0'}; cin>>a; int ava=0; for (int j=6;j>=0;j--) { if (ava==1) { cout<<a[j]; } if (a[j]!='0') { ava=1; } } return 0; }
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int main() { int t,a,b,c,d,e; scanf("%d",&t); a=t/10000; b=t/1000-10*a; c=t/100-100*a-10*b; d=t/10-1000*a-100*b-10*c; e=t%10; if(a) printf("%d%d%d%d%d",e,d,c,b,a); else if(b) printf("%d%d%d%d",e,d,c,b); else if(c) printf("%d%d%d",e,d,c); else if(b) printf("%d%d",e,d); else printf("%d",e); return 0; }
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int main() { int a[4], b, i; scanf("%d", &b); if(b==10000) printf("00001"); else { for(i=0; i<=3; i++) a[i]=b%(int)pow(10, i+1)/(int)pow(10, i); for(i=0; i<=3; i++) if(b>=pow(10, i)) printf("%d", a[i]); } return 0; }
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int main() { int n,a1,a2,a3,a4; scanf("%d",&n); a1=n/1000; a2=(n-1000*a1)/100; a3=(n-1000*a1-100*a2)/10; a4=(n-1000*a1-100*a2-10*a3); if(a1==0&a2==0&a3==0) printf("%d",a4); if(a1==0&a2!=0) printf("%d%d%d",a4,a3,a2); if(a1!=0&a2!=0&a3!=0) printf("%d%d%d%d",a4,a3,a2,a1); return 0; }
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main() { int a,b,c; scanf("%d",&a); b=a/10000; if(b) c=5; else{ b=a/1000; if(b) c=4; else{ b=a/100; if(b) c=3; else{ b=a/10; if(b) c=2; else c=1;}}} switch(c) { case 5:printf("%d%d%d%d%d\n",a%10,a%100/10,a%1000/100,a%10000/1000,a/10000);break; case 4:printf("%d%d%d%d\n",a%10,a%100/10,a%1000/100,a/1000);break; case 3:printf("%d%d%d\n",a%10,a%100/10,a/100);break; case 2:printf("%d%d\n",a%10,a/10);break; case 1:printf("%d\n",a);} return 0;}
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int main() { int a[10]; int n,i,j; scanf("%d",&n); if (n==0) {printf("0\n");return 0;} for(i=1;n>0;i++) { a[i]=n%10; n=n/10; } for(j=1;j<=i-1;j++) printf("%d",a[j]); // scanf("%d",&n); return 0; }
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int n; int num[10]; int main() { int i,t=0; memset(num,-1,sizeof(num)); cin>>n; int x=n; num[0]=0; while(n>0) { num[t]=n%10; n-=n%10; n/=10; t++; } for(i=0;i<t;++i) { cout<<num[i]; } if(x==0) cout<<0; cout<<endl; return 0; }
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int main() { int a,b,c,d,e,f,g,n; scanf("%d",&a); if(a>=1000) { b=a/1000; c=a-b*1000; d=c/100; e=c-100*d; f=e/10; g=e-10*f; n=g*1000+f*100+d*10+b; printf("%04d",n); } else if(a>=100) { b=a/100; c=a-b*100; d=c/10; e=c-10*d; n=100*e+10*d+b; printf("%03d",n); } else if(a>=10) { b=a/10; c=a-10*b; n=10*c+b; printf("%02d",n); } else { printf("%d",a); } return 0; }
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int main() { char zhengshu[10001]; cin.getline(zhengshu, 10001); int length = strlen(zhengshu), i, a[10000]; for (i = 0; i < length; i++) { a[i] = zhengshu[i] - '0'; } for (i = length - 1; i >= 0; i--) { cout<<a[i]; } cout<<endl; return 0; }
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int main() { int a,g,s,b,q,o=0,p=1; scanf("%d",&a); if(a==10000) printf("%d%d%d%d%d\n",o,o,o,o,p); { if(a<=10) printf("%d\n",a); else if(a<100) { s=(a%100)/10; g=a%10; printf("%d%d\n",g,s); } else if(a<1000) { b=(a%1000)/100; s=(a%100)/10; g=a%10; printf("%d%d%d\n",g,s,b); } else if(a<10000) { q=(a%10000)/1000; b=(a%1000)/100; s=(a%100)/10; g=a%10; printf("%d%d%d%d\n",g,s,b,q); } } return 0; }
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void main() { int n,m=0,i,a[10]; scanf("%d",&n); do { a[m]=n%10; n/=10; m++; }while(n>0); for(i=0;i<m;i++) { printf("%d",a[i]); } printf("\n"); }
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int main() { char a; a=getchar(); if(a<=57&&a>=48) { char b; b=getchar(); if(b<=57&&b>=48) { char c; c=getchar(); if(c<=57&&c>=48) { char d; d=getchar(); if(d<=57&&d>=48) { char e; e=getchar(); if(e<=57&&e>=48) printf("%c%c%c%c%c",e,d,c,b,a); else printf("%c%c%c%c",d,c,b,a); } else printf("%c%c%c",c,b,a); } else printf("%c%c",b,a); } else printf("%c",a); } else printf("error\n"); return 0; }
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7,687
int main() { int n; cin>>n; if((n>=1)&&(n<=9))cout<<n<<endl; if((n>=10)&&(n<100)) { int a=n/10; int b=n%10; cout<<b<<a<<endl; } if((n>=100)&&(n<=999)) { int a=n/100; int b=(n%100)/10; int c=(n%100)%10; cout<<c<<b<<a<<endl; } if((n>=1000)&&(n<9999)) { int a=n/1000; int b=(n%1000)/100; int c=((n%1000)%100)/10; int d=((n%1000)%100)%10; cout<<d<<c<<b<<a; } return 0; }
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int main() { long a1,a2,a3,a4,a5,num,len; a1=a2=a3=a4=a5=0; scanf("%d",&num); if (num>9) { a1=num%10; a2=num/10; if (a2>9) { a3=a2/10; a2=a2%10; if (a3>9) { a4=a3/10; a3=a3%10; if (a4>9) { a5=a4/10; a4=a4%10; len=5; } else len=4; } else len=3; } else len=2; } else { a1=num; len=1; } if (a5) //{ // printf("%d %d %d %d %d\n",a5,a4,a3,a2,a1); printf("%d%d%d%d%d\n",a1,a2,a3,a4,a5); // } else if (a4) // { // printf("%d %d %d %d\n",a4,a3,a2,a1); printf("%d%d%d%d\n",a1,a2,a3,a4); // } else if (a3) // { // printf("%d %d %d\n",a3,a2,a1); printf("%d%d%d\n",a1,a2,a3); // } else if (a2) // { // printf("%d %d\n",a2,a1); printf("%d%d\n",a1,a2); // } else printf("%d\n",a1); return 0; }
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void main() { int a,b,c; scanf("%d",&a); if (a<10) printf("%d",a); else { while (a/10!=0) { b=a/10; c=a-10*b; printf("%d",c); a=b; } printf("%d",a); } }
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int main(){ char num[100]; int k=-1; cin >> num[0]; for (int i = 1; num[i - 1] != '\n';i++, k++){ cin.get(num[i]); } for (; k >= 0; k--){ cout << num[k]; } cout << endl; //while (1);return 0; }
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int main() { int a,b,c,d,e,f,g,h; scanf("%d",&a); b=a%1000; c=(a-b)/1000; d=b%100; e=(b-d)/100; f=d%10; g=(d-f)/10; if(c==0) { if(e==0) { if(g==0) { if(f==0) printf("0"); else printf("%d",f); } else { printf("%d%d",f,g);} } else { printf("%d%d%d",f,g,e);} } else { printf("%d%d%d%d",f,g,e,c);} }
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int main() { char str[10000]={0},*start,*end,t; int len; cin >> str; len = strlen(str); start = str; end = &str[len-1]; while(start<end){ t = *start; *start = *end; *end = t; start++; end--; } cout << str; return 0; }
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int main() { int n, v, n4, n3, n2, n1; double n0; cin >> n; if (n == 0) { cout << 0 << endl; } else if (n == 10000) { cout << 1 << endl; } else { n0 = n; v = log10(n0) + 1; n4 = n / 1000; n3 = (n - n4 * 1000) / 100; n2 = (n - n4 * 1000 - n3 * 100) / 10; n1 = n - n4 * 1000 - n3 * 100 - n2 * 10; switch (v) { case 4: cout << n1 << n2 << n3 << n4 << endl;break; case 3: cout << n1 << n2 << n3 << endl;break; case 2: cout << n1 << n2 << endl;break; case 1: cout << n1 << endl; } } return 0; }
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void main() { int n, i1, m1, i2, m2, i3, m3; scanf("%d", &n); if(n<10){ printf("%d", n); } else if(n>=10&&n<100){ i1=n%10; m1=n/10; printf("%d%d", i1, m1); } else if(n>=100&&n<1000){ i1=n%10;m1=n/10; i2=m1%10;m2=m1/10; printf("%d%d%d", i1, i2, m2); } else if(n>=1000&&n<9999){ i1=n%10;m1=n/10; i2=m1%10;m2=m1/10; i3=m2%10;m3=m2/10; printf("%d%d%d%d", i1, i2, i3, m3); } else printf("00001"); }
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main() { int n; scanf("%d",&n); printf("%d",n%10); if(n/10!=0)printf("%d",(n%100)/10); if(n/100!=0)printf("%d",(n%1000)/100); if(n/1000!=0)printf("%d",(n%10000)/1000); if(n/10000!=0)printf("%d",n/10000); }
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7,696
int main() { int a,n,b,c,d,e,f,g; scanf("%d",&n); b=0; a=n; if (n==0) printf("0"); else while(a>0) { a=(int)(a/10); b=b+1; } c=n%10; d=(int)(n/10)%10; e=(int)(n/100)%10; f=(int)(n/1000)%10; g=(int)(n/10000); switch (b) {case 1:printf("%d\n",n);break; case 2:printf("%d%d\n",c,d); break; case 3: printf("%d%d%d\n",c,d,e); break; case 4: printf("%d%d%d%d\n",c,d,e,f); break; case 5: printf("%d%d%d%d%d\n",c,d,e,f,g); break; } return 0; }
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int power(int x) { int k,y=1; for(k=1;k<=x;k++) y=y*10; return y; } int main() { int n,i,j,a[6],temp; cin>>n; for(i=1;i<=5;i++) if(n%power(i)==n) { j=i; break; } i=0; for(i=0;i<j;i++) { a[i]=n%10; n=n/10; cout<<a[i]; } return 0; }
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int main(int argc, char *argv[]) { char a[6]; int i,n; scanf("%s",a); n=strlen(a); for(i=1;i<=n;i++) printf("%c",a[n-i]); return 0; }
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int main() { int x,a,b,c,d,e,f,g,h; scanf("%d",&x); a=x%10; b=x%100; c=x%1000; d=x%10000; e=(b-a)/10; f=(c-b)/100; g=(d-c)/1000; if (x<10) printf("%d\n",a); else if (x<100) printf("%d%d\n",a,e); else if (x<1000) printf("%d%d%d\n",a,e,f); else printf("%d%d%d%d\n",a,e,f,g); return 0; }
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