1 solutions

  • 0
    @ 2025-8-27 19:51:06

    C++ :

    #include<bits/stdc++.h>
    using namespace std;
    int main(){
    int n;
    cin>>n;
    int ans=0;
    for(int i=1;i<=n;i++){
    int x;
    cin>>x;
    int tot=0;
    while(x){
    tot+=(x%10);
    x/=10;
    }
    if(tot%7==0)cout<<"Yes\n";
    else cout<<"No\n";
    }
    return 0;
    }
    
    • 1

    Information

    ID
    5331
    Time
    1000ms
    Memory
    128MiB
    Difficulty
    10
    Tags
    # Submissions
    1
    Accepted
    1
    Uploaded By