Submission #1521403

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Source Code Expand

#pragma GCC optimize("O3")
#include<bits/stdc++.h>
#define rc(x) return cout<<x<<endl,0
#define pb push_back
#define in insert
#define er erase
#define fr first
#define sc second
const int inf=INT_MAX;
const int nmax=1e5+5;
const int mod=1e9+7;
typedef long long ll;
using namespace std;
int n,i,a[101],sum;
int main()
{
	ios_base::sync_with_stdio(false);cin.tie(0);cerr.tie(0);cout.tie(0);
	//freopen("sol.in","r",stdin);
	cin>>n;
	for(i=1;i<=n;i++)cin>>a[i],sum+=a[i];
	sort(a+1,a+n+1);
	if((sum%10))cout<<sum<<endl;
	else
	{
		for(i=1;i<=n;i++)if((a[i]%10))break;
		if(i<=n)cout<<sum-a[i]<<endl;
		else cout<<0<<endl;
	}
	return 0;
}

Submission Info

Judge Result