1 solutions

  • 2
    @ 2025-11-21 14:20:39
    #include<bits/stdc++.h>
    using namespace std;
    
    int n,a,s;
    
    int main(){
        
        cin>>n;
        for(int i=1;i<=n-1;i++){
            cin>>a;
            s+=a;
        }
        cout<<(n-2)*180-s;
        
        return 0;
    }
    
    • 1

    Information

    ID
    81
    Time
    1000ms
    Memory
    64MiB
    Difficulty
    8
    Tags
    # Submissions
    13
    Accepted
    7
    Uploaded By