1873B - Good Kid - CodeForces Solution


brute force brute force brute force greedy math

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C++ Code:

//7000.rpm
#include <bits/stdc++.h>
using namespace std;
#define int long long int

void solve() {
    int n;
    cin>>n;
    vector<int>vec(n);
    for(int i=0;i<n;i++){
        cin>>vec[i];
    }
    sort(vec.begin(),vec.end());
    int multi(1);
    for(int i=0;i<n;i++){
        if(i==0){
            continue;
        }
        else{
            multi*=vec[i];
        }
    }
    int mn = vec[0];
    ++mn;
    cout<<mn*multi<<endl;
}
signed main() {
    std::ios::sync_with_stdio(false);
    std::cin.tie(nullptr);
    int tt;
    cin >> tt;
    for(int i=0;i<tt;i++){
        solve();
    }
    return 0;
}


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