Submission #886104

#	Time	Username	Problem	Language	Result	Execution time	Memory
886104		vjudge1	Airplane (NOI23_airplane)	C++17	0 / 100	124 ms	12128 KiB

Main

#include <bits/stdc++.h>
using namespace std;
const int INF = INT_MAX;
int main(){
	int n,m;cin>>n>>m;
	vector<int> val(n);
	for (int i = 0; i < n; ++i)
	{
		cin>>val[i];
	}
	vector<vector<int>> arr(n);
	for (int i = 0; i < m; i++){
		int u,v;cin>>u>>v;
		arr[u-1].push_back(v-1);
		arr[v-1].push_back(u-1);
	}
	cout<<max(*max_element(val.begin(),val.end())*2,n-1)<<endl;
}

• Subtask 1: 0 / 22
• Subtask 2: 0 / 10
• Subtask 3: 0 / 31
• Subtask 4: 0 / 37