답안 #201831

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
201831 2020-02-12T06:27:08 Z _7_7_ Meetings (JOI19_meetings) C++14
29 / 100
2000 ms 16504 KB
#include "meetings.h"

#include <bits/stdc++.h>

#define file(s) freopen(s".in","r",stdin); freopen(s".out","w",stdout);
#define forev(i, b, a) for(int i = (b); i >= (a); --i)
#define forn(i, a, b) for(int i = (a); i <= (b); ++i)
#define all(x) x.begin(), x.end()
#define sz(s) (int)s.size()
#define pb push_back
#define ppb pop_back
#define mp make_pair
#define s second
#define f first
 
 
using namespace std;
 
 
typedef pair < long long, long long > pll;    
typedef pair < int, int > pii;
typedef unsigned long long ull;         
typedef vector < pii > vpii;
typedef vector < int > vi;
typedef long double ldb;  
typedef long long ll;  
typedef double db;                             
 
 
const int dx[] = {1, -1, 0, 0}, dy[] = {0, 0, 1, -1}, block = 333;
const pii base = mp(1171, 3307), Mod = mp(1e9 + 7, 1e9 + 9);
const int inf = 1e9, maxn = 4e5 + 148, mod = 1e9 + 7, N = 2e3 + 11;
const db eps = 1e-12, pi = 3.14159265359;
const ll INF = 1e18;

using namespace std;

int res[N][N], cnt[N];
vi g[N];



int ask (int x, int y) {
	if (x > y)
		swap(x, y);
	if (res[x][y] != -1)
		return res[x][y];
	return res[x][y] = Query(0, x, y);
}

bool cmp (int x, int y) {
	return cnt[x] > cnt[y];	
}

bool bad[N];



void Solve(int n) {
	memset(res, -1, sizeof(res));
	forn (i, 1, n - 1) {
		forn (j, 1, n - 1)
			if (i != j && ask(i, j) == i)  {
				g[j].pb(i);
				++cnt[i];
			}
		g[i].pb(0);
		++cnt[0];
	}

	forn (i, 1, n - 1) {
		int j = g[i][0];
		for (auto x : g[i])
			if (cnt[x] < cnt[j])
				j = x;	
		Bridge(min(i, j), max(i, j));
	}

}
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 16248 KB Output is correct
2 Correct 14 ms 16248 KB Output is correct
3 Correct 14 ms 16248 KB Output is correct
4 Correct 13 ms 16248 KB Output is correct
5 Correct 13 ms 16248 KB Output is correct
6 Correct 13 ms 16248 KB Output is correct
7 Correct 13 ms 16120 KB Output is correct
8 Correct 13 ms 16248 KB Output is correct
9 Correct 14 ms 16248 KB Output is correct
10 Correct 13 ms 16120 KB Output is correct
11 Correct 13 ms 16248 KB Output is correct
12 Correct 13 ms 16248 KB Output is correct
13 Correct 13 ms 16252 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 16248 KB Output is correct
2 Correct 14 ms 16248 KB Output is correct
3 Correct 14 ms 16248 KB Output is correct
4 Correct 13 ms 16248 KB Output is correct
5 Correct 13 ms 16248 KB Output is correct
6 Correct 13 ms 16248 KB Output is correct
7 Correct 13 ms 16120 KB Output is correct
8 Correct 13 ms 16248 KB Output is correct
9 Correct 14 ms 16248 KB Output is correct
10 Correct 13 ms 16120 KB Output is correct
11 Correct 13 ms 16248 KB Output is correct
12 Correct 13 ms 16248 KB Output is correct
13 Correct 13 ms 16252 KB Output is correct
14 Correct 16 ms 16248 KB Output is correct
15 Correct 14 ms 16252 KB Output is correct
16 Correct 14 ms 16248 KB Output is correct
17 Correct 14 ms 16248 KB Output is correct
18 Correct 14 ms 16248 KB Output is correct
19 Correct 14 ms 16248 KB Output is correct
20 Correct 14 ms 16248 KB Output is correct
21 Correct 14 ms 16248 KB Output is correct
22 Correct 15 ms 16248 KB Output is correct
23 Correct 15 ms 16248 KB Output is correct
24 Correct 15 ms 16248 KB Output is correct
25 Correct 14 ms 16248 KB Output is correct
26 Correct 15 ms 16248 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 14 ms 16248 KB Output is correct
2 Correct 14 ms 16248 KB Output is correct
3 Correct 14 ms 16248 KB Output is correct
4 Correct 13 ms 16248 KB Output is correct
5 Correct 13 ms 16248 KB Output is correct
6 Correct 13 ms 16248 KB Output is correct
7 Correct 13 ms 16120 KB Output is correct
8 Correct 13 ms 16248 KB Output is correct
9 Correct 14 ms 16248 KB Output is correct
10 Correct 13 ms 16120 KB Output is correct
11 Correct 13 ms 16248 KB Output is correct
12 Correct 13 ms 16248 KB Output is correct
13 Correct 13 ms 16252 KB Output is correct
14 Correct 16 ms 16248 KB Output is correct
15 Correct 14 ms 16252 KB Output is correct
16 Correct 14 ms 16248 KB Output is correct
17 Correct 14 ms 16248 KB Output is correct
18 Correct 14 ms 16248 KB Output is correct
19 Correct 14 ms 16248 KB Output is correct
20 Correct 14 ms 16248 KB Output is correct
21 Correct 14 ms 16248 KB Output is correct
22 Correct 15 ms 16248 KB Output is correct
23 Correct 15 ms 16248 KB Output is correct
24 Correct 15 ms 16248 KB Output is correct
25 Correct 14 ms 16248 KB Output is correct
26 Correct 15 ms 16248 KB Output is correct
27 Correct 163 ms 16248 KB Output is correct
28 Correct 165 ms 16248 KB Output is correct
29 Correct 160 ms 16376 KB Output is correct
30 Correct 166 ms 16248 KB Output is correct
31 Correct 169 ms 16376 KB Output is correct
32 Correct 182 ms 16248 KB Output is correct
33 Correct 166 ms 16348 KB Output is correct
34 Correct 161 ms 16300 KB Output is correct
35 Correct 165 ms 16280 KB Output is correct
36 Correct 192 ms 16280 KB Output is correct
37 Correct 248 ms 16368 KB Output is correct
38 Correct 283 ms 16428 KB Output is correct
39 Correct 267 ms 16504 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Execution timed out 3085 ms 16412 KB Time limit exceeded
2 Halted 0 ms 0 KB -