oj.uz

Submission #154045

# Submission time Handle Problem Language Result Execution time Memory
154045 2019-09-17T22:13:44 Z jvalsortav Geppetto (COCI15_geppetto) C++14
80 / 80
 627 ms 4572 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, v;
int s[1048580];
 
int main() {
	
	ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
	
	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;*/
				if (!s[i]) v++;
				s[i]++;
			}
		}
	}
	cout << l - v;
 
 
 
return 0;
}

Subtask #1
80.0 / 80.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 376 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 627 ms 4572 KB Output is correct
4 Correct 346 ms 4472 KB Output is correct
5 Correct 293 ms 4480 KB Output is correct
6 Correct 115 ms 4472 KB Output is correct
7 Correct 76 ms 4472 KB Output is correct
8 Correct 93 ms 4472 KB Output is correct
9 Correct 32 ms 4472 KB Output is correct
10 Correct 12 ms 3704 KB Output is correct