Submission #1368988

#	Time	Username	Problem	Language	Result	Execution time	Memory
1368988		JelaByteEngineer	Subset Mex (EGOI22_subsetmex)	C++20	100 / 100	1 ms	344 KiB

Main

#include <bits/stdc++.h>
#define ll long long
using namespace std;
int main()
{
	ios::sync_with_stdio(false);
	cin.tie(0);
	int t; cin>>t;
	while (t--)
	{
		int n; cin>>n;
		vector <ll> niz(n);
		for (int i=0; i<n; i++)
		{
			cin>>niz[i];
		}
		ll pref=0;
		for (int i=n-1; i>=0; i--)
		{
			if (pref-niz[i]+1>0)
			{
				pref+=pref-niz[i]+1;
			}
		}
		cout<<pref+1<<endl;
	}
	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