oj.uz

답안 #87996

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
87996 2018-12-03T11:05:26 Z jvalsortav Geppetto (COCI15_geppetto) C++14
32 / 80
 1000 ms 48244 KB 
#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <iostream>
#include <cctype>
#include <ctime>
#include <set>
#include <algorithm>
#include <vector>
#include <queue>
#include <stack>
#include <utility>
#include <string>
#include <map>

using namespace std;

int n, b, x, y, m, l;
set <int> s;

int main() {
	cin >> n;
	l = (1<<n);
	b = l;
	/*cout << s.size();*/
	cin >> m;
	
	for (int i = 0; i < m; i++){
		cin >> x >> y;
		for (int i = 0; i < l; i++){ 
			if (i&(1<<(x-1)) and i&(1<<(y-1))){
				/*cout << i << endl;*/
				s.insert(i);
			}
		}
	}
	cout << l - s.size();



return 0;
}

Subtask #1
32.0 / 80.0

# 결과 실행 시간 메모리 Grader output
1 Correct 8 ms 376 KB Output is correct
2 Correct 4 ms 380 KB Output is correct
3 Execution timed out 1069 ms 47968 KB Time limit exceeded
4 Execution timed out 1069 ms 47968 KB Time limit exceeded
5 Execution timed out 1055 ms 47968 KB Time limit exceeded
6 Execution timed out 1006 ms 48244 KB Time limit exceeded
7 Execution timed out 1035 ms 48244 KB Time limit exceeded
8 Execution timed out 1036 ms 48244 KB Time limit exceeded
9 Correct 853 ms 48244 KB Output is correct
10 Correct 247 ms 48244 KB Output is correct