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Submission #479012

# Submission time Handle Problem Language Result Execution time Memory
479012 2021-10-09T11:56:44 Z kshitij_sodani Newspapers (CEOI21_newspapers) C++14
4 / 100
 4 ms 5020 KB 
//#pragma GCC optimize("Ofast,unroll-loops")
#include <bits/stdc++.h>
using namespace std;
typedef long long llo;
#define mp make_pair
#define pb push_back
#define a first 
#define b second
#define endl '\n'
vector<int> adj[200001];
int dp[200001];
int co[200001];
int main(){
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	int n,m;
	cin>>n>>m;
	for(int i=0;i<m;i++){
		int aa,bb;
		cin>>aa>>bb;
		aa--;
		bb--;
		adj[aa].pb(bb);
		adj[bb].pb(aa);
	}
	if(m!=n-1){
		cout<<"NO"<<endl;
	}
	else{
		cout<<"YES"<<endl;
		cout<<1<<endl;
		cout<<1<<endl;
	}
/*	if(n==1){
		cout<<"YES"<<endl;
		cout<<"1"<<endl;
		cout<<"1"<<endl;
	}
	else if(n==2){
		cout<<"YES"<<endl;
		cout<<"2"<<endl;
		cout<<"1 1"<<endl;
	}
	else if(n==3){
		cout<<"YES"<<endl;
		cout<<"2"<<endl;
		cout<<"2 2"<<endl;
	}
	else{
		cout<<"NO"<<endl;
	}

*/

 
 
 
	return 0;
}

Subtask #1
0.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Partially correct 3 ms 5016 KB Failed to provide a successful strategy.
3 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
4 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
5 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
6 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
7 Correct 4 ms 4904 KB Output is correct
8 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
9 Incorrect 3 ms 4940 KB Output isn't correct
10 Halted 0 ms 0 KB -

Subtask #2
4.0 / 8.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
3 Partially correct 4 ms 4940 KB Failed to provide a successful strategy.
4 Partially correct 4 ms 4992 KB Failed to provide a successful strategy.
5 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
6 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
7 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
8 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
9 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
10 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
11 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
12 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
13 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
14 Partially correct 4 ms 4940 KB Failed to provide a successful strategy.
15 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
16 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
17 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
18 Partially correct 4 ms 4940 KB Failed to provide a successful strategy.
19 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
20 Partially correct 4 ms 5020 KB Failed to provide a successful strategy.

Subtask #3
0.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4940 KB Output is correct
2 Partially correct 3 ms 5016 KB Failed to provide a successful strategy.
3 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
4 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
5 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
6 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
7 Correct 4 ms 4904 KB Output is correct
8 Partially correct 3 ms 4940 KB Failed to provide a successful strategy.
9 Incorrect 3 ms 4940 KB Output isn't correct
10 Halted 0 ms 0 KB -