답안 #389641

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
389641 2021-04-14T10:29:46 Z milleniumEeee Jakarta Skyscrapers (APIO15_skyscraper) C++17
36 / 100
253 ms 262148 KB
#include <bits/stdc++.h>
#define fr first
#define sc second
#define pii pair<int, int>
#define pb push_back
#define szof(s) (int)s.size()
#define all(s) s.begin(), s.end()
#define fastInp ios_base::sync_with_stdio(0); cin.tie(0);
#define int long long
using namespace std;

const int MAXN = (int)2e5 + 5;
const int INF = 1e18;

int pos[MAXN], p[MAXN];
vector <pii> g[MAXN];

int n, m;
void create(int pos, int x) {
	if (x == 0) { // wtf
		return;
	}
	for (int i = pos % x; i < n; i += x) {
		if (i != pos) {
			g[pos].pb({abs(pos - i) / x, i});
		}
	}
}

int dist[MAXN];

signed main() {
	fastInp;
	cin >> n >> m;
	for (int i = 0; i < m; i++) {
		cin >> pos[i] >> p[i];
		create(pos[i], p[i]);
	}
	
	for (int i = 1; i <= 5000; i++) {
		cerr << "ok" << endl;
	}
	
	memset(dist, -1, sizeof(dist));
	dist[pos[0]] = 0;
	queue <pii> pq;
	pq.push({0, pos[0]});
	while (!pq.empty()) {
		int v = pq.front().sc;
		int cost = -pq.front().fr;
		pq.pop();
		if (cost > dist[v]) {
			continue;
		}
		for (auto el : g[v]) {
			int c = el.fr, to = el.sc;
			if (dist[to] == -1 || dist[to] > dist[v] + c) {
				dist[to] = dist[v] + c;
				pq.push({-dist[to], to});
			}
		}
	}
	cout << dist[pos[1]] << endl;
}
/*
4 4
1 1
0 1
3 4
2 0
*/
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 6604 KB Output is correct
2 Correct 21 ms 6576 KB Output is correct
3 Correct 19 ms 6576 KB Output is correct
4 Correct 19 ms 6576 KB Output is correct
5 Correct 19 ms 6568 KB Output is correct
6 Correct 19 ms 6476 KB Output is correct
7 Correct 19 ms 6580 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 6604 KB Output is correct
2 Correct 19 ms 6580 KB Output is correct
3 Correct 22 ms 6560 KB Output is correct
4 Correct 19 ms 6576 KB Output is correct
5 Correct 20 ms 6580 KB Output is correct
6 Correct 19 ms 6572 KB Output is correct
7 Correct 19 ms 6480 KB Output is correct
8 Correct 19 ms 6604 KB Output is correct
9 Correct 19 ms 6604 KB Output is correct
10 Correct 19 ms 6632 KB Output is correct
11 Correct 20 ms 6860 KB Output is correct
12 Correct 24 ms 9824 KB Output is correct
13 Correct 26 ms 9780 KB Output is correct
14 Correct 20 ms 6720 KB Output is correct
15 Correct 20 ms 6716 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 6580 KB Output is correct
2 Correct 23 ms 6572 KB Output is correct
3 Correct 19 ms 6604 KB Output is correct
4 Correct 21 ms 6568 KB Output is correct
5 Correct 21 ms 6572 KB Output is correct
6 Correct 19 ms 6476 KB Output is correct
7 Correct 19 ms 6568 KB Output is correct
8 Correct 19 ms 6572 KB Output is correct
9 Correct 19 ms 6580 KB Output is correct
10 Correct 20 ms 6628 KB Output is correct
11 Correct 20 ms 6860 KB Output is correct
12 Correct 24 ms 9792 KB Output is correct
13 Correct 25 ms 9764 KB Output is correct
14 Correct 20 ms 6732 KB Output is correct
15 Correct 20 ms 6720 KB Output is correct
16 Correct 20 ms 6704 KB Output is correct
17 Correct 20 ms 7116 KB Output is correct
18 Correct 20 ms 6732 KB Output is correct
19 Correct 20 ms 6684 KB Output is correct
20 Correct 91 ms 70732 KB Output is correct
21 Correct 20 ms 6624 KB Output is correct
22 Correct 20 ms 6700 KB Output is correct
23 Correct 20 ms 6716 KB Output is correct
24 Correct 21 ms 6860 KB Output is correct
25 Correct 20 ms 6732 KB Output is correct
26 Correct 122 ms 71048 KB Output is correct
27 Correct 109 ms 70832 KB Output is correct
28 Correct 20 ms 6988 KB Output is correct
29 Correct 21 ms 8012 KB Output is correct
30 Correct 20 ms 6988 KB Output is correct
31 Correct 20 ms 7372 KB Output is correct
32 Correct 20 ms 7064 KB Output is correct
33 Correct 24 ms 9160 KB Output is correct
34 Correct 23 ms 9108 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 21 ms 6604 KB Output is correct
2 Correct 20 ms 6576 KB Output is correct
3 Correct 19 ms 6576 KB Output is correct
4 Correct 20 ms 6568 KB Output is correct
5 Correct 19 ms 6576 KB Output is correct
6 Correct 19 ms 6568 KB Output is correct
7 Correct 21 ms 6576 KB Output is correct
8 Correct 22 ms 6604 KB Output is correct
9 Correct 20 ms 6604 KB Output is correct
10 Correct 20 ms 6732 KB Output is correct
11 Correct 20 ms 6828 KB Output is correct
12 Correct 25 ms 9752 KB Output is correct
13 Correct 25 ms 9796 KB Output is correct
14 Correct 20 ms 6724 KB Output is correct
15 Correct 20 ms 6732 KB Output is correct
16 Correct 19 ms 6732 KB Output is correct
17 Correct 20 ms 7072 KB Output is correct
18 Correct 19 ms 6732 KB Output is correct
19 Correct 19 ms 6684 KB Output is correct
20 Correct 90 ms 70772 KB Output is correct
21 Correct 20 ms 6636 KB Output is correct
22 Correct 20 ms 6700 KB Output is correct
23 Correct 20 ms 6720 KB Output is correct
24 Correct 21 ms 6860 KB Output is correct
25 Correct 21 ms 6752 KB Output is correct
26 Correct 113 ms 71028 KB Output is correct
27 Correct 110 ms 70908 KB Output is correct
28 Correct 24 ms 7056 KB Output is correct
29 Correct 21 ms 8012 KB Output is correct
30 Correct 20 ms 6988 KB Output is correct
31 Correct 20 ms 7320 KB Output is correct
32 Correct 20 ms 7064 KB Output is correct
33 Correct 25 ms 9240 KB Output is correct
34 Correct 24 ms 9032 KB Output is correct
35 Correct 27 ms 9980 KB Output is correct
36 Correct 21 ms 6988 KB Output is correct
37 Correct 30 ms 13184 KB Output is correct
38 Correct 31 ms 11980 KB Output is correct
39 Correct 32 ms 12340 KB Output is correct
40 Correct 32 ms 12484 KB Output is correct
41 Correct 33 ms 12196 KB Output is correct
42 Runtime error 252 ms 262148 KB Execution killed with signal 9
43 Halted 0 ms 0 KB -
# 결과 실행 시간 메모리 Grader output
1 Correct 19 ms 6604 KB Output is correct
2 Correct 19 ms 6568 KB Output is correct
3 Correct 19 ms 6568 KB Output is correct
4 Correct 19 ms 6564 KB Output is correct
5 Correct 19 ms 6604 KB Output is correct
6 Correct 19 ms 6572 KB Output is correct
7 Correct 19 ms 6476 KB Output is correct
8 Correct 19 ms 6588 KB Output is correct
9 Correct 19 ms 6580 KB Output is correct
10 Correct 19 ms 6604 KB Output is correct
11 Correct 21 ms 6860 KB Output is correct
12 Correct 25 ms 9832 KB Output is correct
13 Correct 28 ms 9796 KB Output is correct
14 Correct 19 ms 6732 KB Output is correct
15 Correct 20 ms 6720 KB Output is correct
16 Correct 19 ms 6732 KB Output is correct
17 Correct 20 ms 7088 KB Output is correct
18 Correct 20 ms 6732 KB Output is correct
19 Correct 19 ms 6680 KB Output is correct
20 Correct 93 ms 70880 KB Output is correct
21 Correct 20 ms 6628 KB Output is correct
22 Correct 19 ms 6700 KB Output is correct
23 Correct 20 ms 6720 KB Output is correct
24 Correct 20 ms 6860 KB Output is correct
25 Correct 20 ms 6752 KB Output is correct
26 Correct 112 ms 71028 KB Output is correct
27 Correct 110 ms 70892 KB Output is correct
28 Correct 25 ms 7072 KB Output is correct
29 Correct 22 ms 8012 KB Output is correct
30 Correct 20 ms 6988 KB Output is correct
31 Correct 20 ms 7308 KB Output is correct
32 Correct 20 ms 7116 KB Output is correct
33 Correct 22 ms 9164 KB Output is correct
34 Correct 22 ms 9096 KB Output is correct
35 Correct 28 ms 9924 KB Output is correct
36 Correct 21 ms 6988 KB Output is correct
37 Correct 31 ms 13164 KB Output is correct
38 Correct 32 ms 11972 KB Output is correct
39 Correct 35 ms 12428 KB Output is correct
40 Correct 32 ms 12480 KB Output is correct
41 Correct 32 ms 12196 KB Output is correct
42 Runtime error 253 ms 262148 KB Execution killed with signal 9
43 Halted 0 ms 0 KB -