？？？简单？？？花了22行！┭┮﹏┭┮

代码👇点赞+关注我哟

#include<iostream>
using namespace std;
int main(){
    int n,a,b,c,d,n1;
    cin>>n;
    n1=n;
    d=n1%10;
    n1/=10;
    c=n1%10;
    n1/=10;
    b=n1%10;
    n1/=10;
    a=n1%10;
    n1/=10;
    a=a*a*a*a;
    b=b*b*b*b;
    c=c*c*c*c;
    d=d*d*d*d;
    if((a+b+c+d)==n)cout<<"Yes";
    else cout<<"No";
    return 0;
}