Submission #2229362

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Source Code Expand

#include <bits/stdc++.h>
using namespace std;

#define is_uruu leapyear
#define ll long long
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define ROF(i,a,b) for(int i=(a);i>(b);--i)
#define REP(i,a) for(int i=0;i<(a);++i)
    
    
     
int main() {
     
    int n, x, sum=0;
    vector<int> V;
    cin >> n;
    FOR(i, 0, n) {
     	cin >> x;
     	V.push_back(x);
     	sum += x;
    }
     
    sort(V.begin(), V.end());
     
    while(sum%10 == 0 && V.size()){
    	if(V[0]%10 != 0) sum -= V[0];
    	V.erase(V.begin());
    }
    
    if(!(sum%10)){
    	cout << 0 << endl;
    } else {
    	cout << sum << endl;
    }
    
          return 0;
     }

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