cpp2736.cpp

acm答案1048,1115,1002,1915,2201,2736

#include<stdio.h>
#include<math.h>
 int a[4];
void main()
{
    int x,y,j;
    while(scanf("%d",&y)!=EOF)
      { if(y<100||y>=1000)
			 scanf("%d",&y);
    for(x=0,j=1000;j>=10;x++)
       {a[x]=(y%j)/(j/10);
        j/=10;
       }
       if(pow(a[0],3)+pow(a[1],3)+pow(a[2],3)+pow(a[3],3)==y)
       printf("Yes\n");
       else
       printf("No\n");
      }
}