Submission #1345527

#	Time	Username	Problem	Language	Result	Execution time	Memory
1345527		mxhrvs	Subset Mex (EGOI22_subsetmex)	C++20	100 / 100	1 ms	344 KiB

Main

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

void solve() {
    int n;
    cin >> n;
    
    vector<long long> a(n);
    for (int i = 0; i < n; i++) {
        cin >> a[i];
    }

    long long ans = 1; 
    for (int i = n - 1; i >= 0; i--) {
        ans += max(ans - a[i], 0LL); 
    }
    
    cout << ans << "\n";
}

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int t;
    cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}

• Subtask 1: 5 / 5
• Subtask 2: 17 / 17
• Subtask 3: 7 / 7
• Subtask 4: 9 / 9
• Subtask 5: 20 / 20
• Subtask 6: 9 / 9
• Subtask 7: 10 / 10
• Subtask 8: 23 / 23