#include<cstdio>bool F[1010];void init(){int n,m,f,s,t,S;for(n=0;n<=999;n++){m=n;t=m%10;m/=10;s=m%10;m/=10;f=m;S=f*f*f+s*s*s+t*t*t;F[n]=(S==n);}}int main(){init();int N;while(~scanf("%d",&N)){printf("%s",F[N]?"Yesn":"Non");}return 0;}
#include<cstdio>bool F[1010];void init(){int n,m,f,s,t,S;for(n=0;n<=999;n++){m=n;t=m%10;m/=10;s=m%10;m/=10;f=m;S=f*f*f+s*s*s+t*t*t;F[n]=(S==n);}}int main(){init();int N;while(~scanf("%d",&N)){printf("%s",F[N]?"Yesn":"Non");}return 0;}名师互学网 版权所有 (c)2021-2022 ICP备案号：晋ICP备2021003244-6号
