oj.uz

답안 #168233

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
168233 2019-12-12T04:26:57 Z Thuleanx Party (POI11_imp) C++14
100 / 100
 824 ms 33128 KB 
#include <bits/stdc++.h>
using namespace std;

const int N = 3000;

int n, m;
bitset<N> adj[N];
bool in[N];

int main() {
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);

	cin>>n>>m;
	for (int i = 0; i < n; i++) {
		in[i] = 1;
		for (int j = 0; j < n; j++)
			adj[i][j] = 0;
	}
	for (int i = 0; i < m; i++) {
		int a, b; cin>>a>>b;
		adj[--a].set(--b);
		adj[b].set(a);
	}
	for (int i = 0; i < n; i++)
		for (int j = 0; j < n; j++)
			if (i != j && adj[i][j] == 0 && in[i] && in[j])
				in[i] = in[j] = 0;
	stringstream ss;
	for (int i = 0, cnt = 0; i < n; i++) {
		if (in[i]) {
			ss << i+1 << " ";
			if (++cnt == n/3)
				break;
		}
	}
	cout << ss.str() << endl;

	return 0;
}

Subtask #1
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 436 KB Output is correct
2 Correct 2 ms 376 KB Output is correct
3 Correct 2 ms 376 KB Output is correct
4 Correct 3 ms 376 KB Output is correct
5 Correct 3 ms 376 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 504 KB Output is correct
2 Correct 20 ms 1272 KB Output is correct
3 Correct 21 ms 1272 KB Output is correct
4 Correct 20 ms 1272 KB Output is correct
5 Correct 21 ms 1272 KB Output is correct

Subtask #3
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 13 ms 732 KB Output is correct
2 Correct 76 ms 3704 KB Output is correct
3 Correct 77 ms 3700 KB Output is correct
4 Correct 80 ms 3632 KB Output is correct
5 Correct 78 ms 3724 KB Output is correct

Subtask #4
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 27 ms 632 KB Output is correct
2 Correct 187 ms 8292 KB Output is correct
3 Correct 189 ms 8184 KB Output is correct
4 Correct 185 ms 8184 KB Output is correct
5 Correct 187 ms 8328 KB Output is correct

Subtask #5
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 56 ms 760 KB Output is correct
2 Correct 271 ms 11984 KB Output is correct
3 Correct 270 ms 11768 KB Output is correct
4 Correct 271 ms 11884 KB Output is correct
5 Correct 273 ms 11916 KB Output is correct

Subtask #6
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 166 ms 1068 KB Output is correct
2 Correct 336 ms 14744 KB Output is correct
3 Correct 334 ms 14456 KB Output is correct
4 Correct 344 ms 14600 KB Output is correct
5 Correct 338 ms 14704 KB Output is correct

Subtask #7
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 319 ms 1380 KB Output is correct
2 Correct 449 ms 19704 KB Output is correct
3 Correct 449 ms 19336 KB Output is correct
4 Correct 450 ms 19460 KB Output is correct
5 Correct 446 ms 19452 KB Output is correct

Subtask #8
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 401 ms 1784 KB Output is correct
2 Correct 534 ms 23248 KB Output is correct
3 Correct 528 ms 22776 KB Output is correct
4 Correct 536 ms 23160 KB Output is correct
5 Correct 535 ms 22880 KB Output is correct

Subtask #9
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 469 ms 1352 KB Output is correct
2 Correct 634 ms 27256 KB Output is correct
3 Correct 632 ms 26692 KB Output is correct
4 Correct 620 ms 26988 KB Output is correct
5 Correct 655 ms 26484 KB Output is correct

Subtask #10
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 555 ms 2168 KB Output is correct
2 Correct 719 ms 31180 KB Output is correct
3 Correct 719 ms 30456 KB Output is correct
4 Correct 726 ms 30796 KB Output is correct
5 Correct 728 ms 30424 KB Output is correct

Subtask #11
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 702 ms 4900 KB Output is correct
2 Correct 789 ms 33128 KB Output is correct
3 Correct 824 ms 32936 KB Output is correct
4 Correct 794 ms 33044 KB Output is correct
5 Correct 783 ms 32900 KB Output is correct