#include <iostream> using namespace std; int main(){ int n,a,b,c; cin>>n; a=n/100; b=n/10%10; c=n%10; if(n==aaa+bbb+ccc){ cout<<"YES"; } if(n!=aaa+bbb+ccc){ cout<<"NO"; } return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ //freopen("d.in","r",stdin); //freopen("d.out","w",stdout); int n; scanf("%d",&n); int a,b,c; a=n/100; b=n%100/10; c=n%10; if(aaa+bbb+ccc==n){ printf("YES"); }else{ printf("NO"); } return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c,d; cin>>a; b=a/100; c=a/10%10; d=a%10; if(pow(b,3)+pow(c,3)+pow(d,3)==a){ cout<<"YES"; } else{ cout<<"NO"; } return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c,d; cin>>a; b=a/100; c=a/10%10; d=a%10; if(pow(b,3)+pow(c,3)+pow(d,3)==a){ cout<<"YES"; } else{ cout<<"NO"; } return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ int a,b,c,d; cin>>a; b=a/100; c=a/10%10; d=a%10; if(pow(b,3)+pow(c,3)+pow(d,3)==a){ cout<<"YES"; } else{ cout<<"NO"; } return 0; }

参考勿复制，看着写一遍也好 #include <iostream> using namespace std; int main(){ int n; cin>>n; int c=n%100%10; int b=(n%100-c)/10; int a=(n-b-c)/100; cin>>a>>b>>c; if(aaa+bbb+ccc==n){ cout<<"YES"; }else{ cout<<"NO"; } return 0; }

#include<iostream> using namespace std; int main(){ int n=0,m; cin>>n; int a=n/100; int b=n/10%10; int c=n%10; if(n==aaa+bbb+ccc){ cout<<"YES"; }else{ cout<<"NO"; } }

#include <iostream> using namespace std; int main(){ int g,s,b,i; cin>>i; g=i%10; s=i%100/10; b=i/100; if(ggg+sss+bbb==i) cout<<"YES"; else cout<<"NO"; return 0; }

#include <bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; int a,b,c; c = n%10; b = (n/10)%10; a = n/100; if(aaa+bbb+ccc==n){ cout<<"YES"; }else{ cout<<"NO"; } return 0; }

#include<bits/stdc++.h> using namespace std; int main(){ int a; cin<<a; int c=a%10; int b=a/10%10 int d=a/100 if(ddd+bbb+ccc==a){ cout<<"YES"; }else{ cout<<"NO"; } return 0; }