Submission #53346762

Source Code Expand

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#include<bits/stdc++.h>
using namespace std;
int main(){
  int a,sum=0;
  cin >> a;
  vector<int> all(a);
  for(int i=0;i<a;i++){
    cin >> all[i];
  }
  for(int i=0;i<a-1;i++){
    for(int p=i+1;p<a;p++){
    sum += (all[i]+all[p])%100000000;
    }
  }
  cout << sum;
}
 
 
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#include<bits/stdc++.h>
using namespace std;
int main(){
  int a,sum=0;
  cin >> a;
  vector<int> all(a);
  for(int i=0;i<a;i++){
    cin >> all[i];
  }
  for(int i=0;i<a-1;i++){
    for(int p=i+1;p<a;p++){
    sum += (all[i]+all[p])%100000000;
    }
  }
  cout << sum;
}

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