oj.uz

답안 #416582

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
416582 2021-06-02T16:22:04 Z Dilshod_Imomov 기지국 (IOI20_stations) C++17
10 / 100
 1068 ms 55552 KB 
#include "stations.h"
#include <bits/stdc++.h>
using namespace std;
 
const int MAXN = 1e3 + 7;
 
void dfs( vector<vector<int>> adj, int v, int p, vector<int> &lb, int &cnt ) {
	lb[v] = cnt++;
	for ( auto u: adj[v] ) {
		if ( u != p ) {
			dfs( adj, u, v, lb, cnt );
		}
	}
	lb[v] *= 1000;
	if ( cnt == 1000 ) {
		cnt--;
	}
	lb[v] += cnt;
}
 
 
vector<int> label(int n, int k, vector<int> U, vector<int> V) {
	vector < vector < int > > adj(n + 1);
	for ( int i = 0; i < n - 1; i++ ) {
		int u = U[i], v = V[i];
		adj[u].push_back(v);
		adj[v].push_back(u);
	}
	vector < int > lb(n);
	int cnt = 0;
	dfs( adj, 0, -1, lb, cnt );
	return lb;
}
 
int find_next_station(int s, int t, vector<int> c) {
	int tins = s / 1000, touts = s % 1000;
	int tint = t / 1000, toutt = t % 1000;
	int pr = -1;
	for ( auto u: c ) {
		int tinu = u / 1000, toutu = u % 1000;
		if ( tinu <= tins && toutu >= touts ) {
			pr = u;
			continue;
		}
		if ( tinu <= tint && toutu >= toutt ) {
			return u;
		}
	}
	assert( pr != -1 );
	return pr;
}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 290 ms 55232 KB Invalid labels (values out of range). scenario=0, k=1000, vertex=1, label=6010
2 Halted 0 ms 0 KB -

Subtask #2
0 / 8.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 540 ms 904 KB Invalid labels (values out of range). scenario=0, k=1000, vertex=1, label=1512
2 Halted 0 ms 0 KB -

Subtask #3
0 / 16.0

# 결과 실행 시간 메모리 Grader output
1 Correct 817 ms 55388 KB Output is correct
2 Correct 1016 ms 53272 KB Output is correct
3 Correct 800 ms 484 KB Output is correct
4 Correct 680 ms 488 KB Output is correct
5 Correct 540 ms 400 KB Output is correct
6 Correct 1028 ms 53420 KB Output is correct
7 Correct 486 ms 42504 KB Output is correct
8 Correct 3 ms 480 KB Output is correct
9 Correct 4 ms 552 KB Output is correct
10 Correct 0 ms 468 KB Output is correct
11 Correct 555 ms 488 KB Output is correct
12 Correct 1020 ms 54388 KB Output is correct
13 Correct 1068 ms 50260 KB Output is correct
14 Correct 490 ms 3044 KB Output is correct
15 Correct 64 ms 412 KB Output is correct
16 Correct 215 ms 632 KB Output is correct
17 Incorrect 580 ms 712 KB Wrong query response.

Subtask #4
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 825 ms 400 KB Output is correct
2 Correct 649 ms 400 KB Output is correct
3 Correct 566 ms 400 KB Output is correct
4 Correct 3 ms 468 KB Output is correct
5 Correct 5 ms 468 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 567 ms 520 KB Output is correct
8 Correct 842 ms 488 KB Output is correct
9 Correct 623 ms 400 KB Output is correct
10 Correct 547 ms 528 KB Output is correct
11 Correct 6 ms 468 KB Output is correct
12 Correct 5 ms 476 KB Output is correct
13 Correct 5 ms 468 KB Output is correct
14 Correct 4 ms 472 KB Output is correct
15 Correct 2 ms 568 KB Output is correct
16 Correct 511 ms 588 KB Output is correct
17 Correct 499 ms 400 KB Output is correct
18 Correct 483 ms 400 KB Output is correct
19 Correct 465 ms 400 KB Output is correct
20 Correct 485 ms 508 KB Output is correct

Subtask #5
0 / 61.0

# 결과 실행 시간 메모리 Grader output
1 Partially correct 832 ms 55552 KB Partially correct
2 Partially correct 992 ms 48748 KB Partially correct
3 Partially correct 843 ms 464 KB Partially correct
4 Partially correct 656 ms 484 KB Partially correct
5 Partially correct 559 ms 492 KB Partially correct
6 Partially correct 993 ms 55492 KB Partially correct
7 Partially correct 510 ms 31196 KB Partially correct
8 Partially correct 3 ms 496 KB Partially correct
9 Partially correct 5 ms 468 KB Partially correct
10 Partially correct 2 ms 472 KB Partially correct
11 Partially correct 955 ms 1056 KB Partially correct
12 Partially correct 604 ms 1168 KB Partially correct
13 Partially correct 811 ms 528 KB Partially correct
14 Partially correct 616 ms 520 KB Partially correct
15 Partially correct 558 ms 400 KB Partially correct
16 Partially correct 494 ms 1088 KB Partially correct
17 Partially correct 551 ms 428 KB Partially correct
18 Partially correct 981 ms 37384 KB Partially correct
19 Incorrect 1016 ms 51628 KB Wrong query response.
20 Halted 0 ms 0 KB -