oj.uz

Submission #170462

# Submission time Handle Problem Language Result Execution time Memory
170462 2019-12-25T11:24:38 Z Mounir CONSUL (info1cup19_consul) C++14
0 / 100
 2 ms 380 KB 
#include <bits/stdc++.h>
using namespace std;
 
int kth(int i);
int cnt(int x);
void say_answer(int a);

void solve(int N){
	srand(42);
	
	int tot = 0;
	set<int> faits;
	
	while (tot <= 2*N/3){
		int cur = kth((int)rand()%N);
		if (faits.count(cur) == 0){
		//	cout << cur << endl;
			int nCur = cnt(cur);
			if (nCur >= double(N)/3){
				say_answer(cur);
				return;
			}
			tot += nCur;
			faits.insert(cur);
		}
	}
	say_answer(-1);
}

Subtask #1
0.0 / 15.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 380 KB Wrong query format.

Subtask #2
0.0 / 20.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB Wrong answer.
2 Halted 0 ms 0 KB -

Subtask #3
0.0 / 65.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB Wrong answer.
2 Halted 0 ms 0 KB -