답안 #679744

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
679744	2023-01-09T06:19:23 Z	Iliya	Jakarta Skyscrapers (APIO15_skyscraper)	C++17	100 / 100	86 ms	11868 KB

skyscraper

//Ye Rooz Khoob Miad ???
#include<bits/stdc++.h>
 
#define F first
#define S second
#define pb push_back
#define all(x) x.begin(), x.end()
#define sz(x) (int) (x).size
 
using namespace std;
typedef long long ll;
 
const int N = 3e5 + 10;
const int Inf = 1'061'109'567;
 
vector<int> In[N];
bool mark[N];
int n, m, B[N], P[N], D[N];
 
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0); cout.tie(0);
	
	cin >> n >> m;
	for(int i = 0; i < m; i++) {
		cin >> B[i] >> P[i];
		In[B[i]].pb(P[i]);
	}
	map<pair<int, int>, bool> MP;
	priority_queue<pair<int, int>> PQ;
	memset(D, 63, sizeof D);
	D[B[0]] = 0;
	PQ.push({0, B[0]});
	while(!PQ.empty()) {
		int a = PQ.top().S;
		PQ.pop();
		if(mark[a]) continue;
		mark[a] = true;
		In[a].resize(distance(In[a].begin(), unique(all(In[a]))));
		for(int x : In[a]) {
			pair<int, int> w = {a % x, x};
			if(MP[w]) continue;
			else MP[w] = true;
			for(int i = a; i < n; i += x) {
				if(D[i] > D[a] + (i - a) / x) {
					D[i] = D[a] + (i - a) / x;
					PQ.push({-D[i], i});
				}
			}
			for(int i = a; i >= 0; i -= x) {
				if(D[i] > D[a] + (a - i) / x) {
					D[i] = D[a] + (a - i) / x;
					PQ.push({-D[i], i});
				}
			}
		}
	}
	cout << (D[B[1]] == Inf ? -1 : D[B[1]]);
 
	return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	8532 KB	Output is correct
2	Correct	6 ms	8532 KB	Output is correct
3	Correct	6 ms	8532 KB	Output is correct
4	Correct	5 ms	8472 KB	Output is correct
5	Correct	6 ms	8468 KB	Output is correct
6	Correct	5 ms	8556 KB	Output is correct
7	Correct	5 ms	8532 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	8532 KB	Output is correct
2	Correct	4 ms	8532 KB	Output is correct
3	Correct	5 ms	8532 KB	Output is correct
4	Correct	4 ms	8480 KB	Output is correct
5	Correct	4 ms	8532 KB	Output is correct
6	Correct	4 ms	8532 KB	Output is correct
7	Correct	4 ms	8532 KB	Output is correct
8	Correct	4 ms	8532 KB	Output is correct
9	Correct	4 ms	8532 KB	Output is correct
10	Correct	4 ms	8532 KB	Output is correct
11	Correct	5 ms	8660 KB	Output is correct
12	Correct	5 ms	8528 KB	Output is correct
13	Correct	5 ms	8532 KB	Output is correct
14	Correct	5 ms	8660 KB	Output is correct
15	Correct	7 ms	8660 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	6 ms	8532 KB	Output is correct
2	Correct	5 ms	8532 KB	Output is correct
3	Correct	4 ms	8532 KB	Output is correct
4	Correct	4 ms	8532 KB	Output is correct
5	Correct	5 ms	8532 KB	Output is correct
6	Correct	5 ms	8532 KB	Output is correct
7	Correct	4 ms	8532 KB	Output is correct
8	Correct	5 ms	8532 KB	Output is correct
9	Correct	4 ms	8532 KB	Output is correct
10	Correct	4 ms	8592 KB	Output is correct
11	Correct	5 ms	8660 KB	Output is correct
12	Correct	6 ms	8532 KB	Output is correct
13	Correct	4 ms	8512 KB	Output is correct
14	Correct	6 ms	8724 KB	Output is correct
15	Correct	5 ms	8644 KB	Output is correct
16	Correct	4 ms	8532 KB	Output is correct
17	Correct	5 ms	8676 KB	Output is correct
18	Correct	4 ms	8532 KB	Output is correct
19	Correct	4 ms	8528 KB	Output is correct
20	Correct	5 ms	8660 KB	Output is correct
21	Correct	4 ms	8532 KB	Output is correct
22	Correct	4 ms	8584 KB	Output is correct
23	Correct	6 ms	8660 KB	Output is correct
24	Correct	6 ms	8660 KB	Output is correct
25	Correct	6 ms	8660 KB	Output is correct
26	Correct	5 ms	8532 KB	Output is correct
27	Correct	5 ms	8532 KB	Output is correct
28	Correct	6 ms	8660 KB	Output is correct
29	Correct	6 ms	8660 KB	Output is correct
30	Correct	7 ms	8556 KB	Output is correct
31	Correct	7 ms	8628 KB	Output is correct
32	Correct	5 ms	8660 KB	Output is correct
33	Correct	6 ms	8660 KB	Output is correct
34	Correct	7 ms	8712 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	4 ms	8532 KB	Output is correct
2	Correct	4 ms	8532 KB	Output is correct
3	Correct	4 ms	8532 KB	Output is correct
4	Correct	4 ms	8532 KB	Output is correct
5	Correct	4 ms	8556 KB	Output is correct
6	Correct	4 ms	8532 KB	Output is correct
7	Correct	4 ms	8532 KB	Output is correct
8	Correct	5 ms	8484 KB	Output is correct
9	Correct	5 ms	8532 KB	Output is correct
10	Correct	5 ms	8532 KB	Output is correct
11	Correct	5 ms	8660 KB	Output is correct
12	Correct	9 ms	8532 KB	Output is correct
13	Correct	6 ms	8532 KB	Output is correct
14	Correct	6 ms	8720 KB	Output is correct
15	Correct	5 ms	8660 KB	Output is correct
16	Correct	5 ms	8532 KB	Output is correct
17	Correct	5 ms	8660 KB	Output is correct
18	Correct	5 ms	8532 KB	Output is correct
19	Correct	6 ms	8532 KB	Output is correct
20	Correct	5 ms	8660 KB	Output is correct
21	Correct	5 ms	8532 KB	Output is correct
22	Correct	5 ms	8532 KB	Output is correct
23	Correct	5 ms	8660 KB	Output is correct
24	Correct	7 ms	8660 KB	Output is correct
25	Correct	6 ms	8660 KB	Output is correct
26	Correct	5 ms	8560 KB	Output is correct
27	Correct	5 ms	8532 KB	Output is correct
28	Correct	6 ms	8660 KB	Output is correct
29	Correct	6 ms	8576 KB	Output is correct
30	Correct	5 ms	8660 KB	Output is correct
31	Correct	5 ms	8660 KB	Output is correct
32	Correct	6 ms	8660 KB	Output is correct
33	Correct	9 ms	8660 KB	Output is correct
34	Correct	7 ms	8700 KB	Output is correct
35	Correct	18 ms	10552 KB	Output is correct
36	Correct	7 ms	8916 KB	Output is correct
37	Correct	15 ms	9940 KB	Output is correct
38	Correct	21 ms	10768 KB	Output is correct
39	Correct	21 ms	10788 KB	Output is correct
40	Correct	22 ms	10888 KB	Output is correct
41	Correct	21 ms	10820 KB	Output is correct
42	Correct	8 ms	8916 KB	Output is correct
43	Correct	9 ms	9044 KB	Output is correct
44	Correct	8 ms	8916 KB	Output is correct
45	Correct	24 ms	10812 KB	Output is correct
46	Correct	19 ms	10904 KB	Output is correct

Subtask #5
43.0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	5 ms	8532 KB	Output is correct
2	Correct	4 ms	8552 KB	Output is correct
3	Correct	4 ms	8520 KB	Output is correct
4	Correct	4 ms	8532 KB	Output is correct
5	Correct	4 ms	8532 KB	Output is correct
6	Correct	5 ms	8532 KB	Output is correct
7	Correct	4 ms	8532 KB	Output is correct
8	Correct	4 ms	8532 KB	Output is correct
9	Correct	4 ms	8532 KB	Output is correct
10	Correct	5 ms	8552 KB	Output is correct
11	Correct	5 ms	8660 KB	Output is correct
12	Correct	6 ms	8532 KB	Output is correct
13	Correct	5 ms	8532 KB	Output is correct
14	Correct	5 ms	8660 KB	Output is correct
15	Correct	5 ms	8656 KB	Output is correct
16	Correct	5 ms	8532 KB	Output is correct
17	Correct	5 ms	8660 KB	Output is correct
18	Correct	5 ms	8532 KB	Output is correct
19	Correct	4 ms	8532 KB	Output is correct
20	Correct	5 ms	8660 KB	Output is correct
21	Correct	4 ms	8532 KB	Output is correct
22	Correct	4 ms	8532 KB	Output is correct
23	Correct	5 ms	8660 KB	Output is correct
24	Correct	6 ms	8660 KB	Output is correct
25	Correct	6 ms	8684 KB	Output is correct
26	Correct	5 ms	8608 KB	Output is correct
27	Correct	5 ms	8532 KB	Output is correct
28	Correct	5 ms	8660 KB	Output is correct
29	Correct	6 ms	8660 KB	Output is correct
30	Correct	6 ms	8660 KB	Output is correct
31	Correct	5 ms	8660 KB	Output is correct
32	Correct	5 ms	8660 KB	Output is correct
33	Correct	6 ms	8724 KB	Output is correct
34	Correct	6 ms	8784 KB	Output is correct
35	Correct	19 ms	10480 KB	Output is correct
36	Correct	7 ms	8916 KB	Output is correct
37	Correct	16 ms	9940 KB	Output is correct
38	Correct	21 ms	10860 KB	Output is correct
39	Correct	21 ms	10772 KB	Output is correct
40	Correct	22 ms	10812 KB	Output is correct
41	Correct	21 ms	10836 KB	Output is correct
42	Correct	8 ms	8916 KB	Output is correct
43	Correct	8 ms	8968 KB	Output is correct
44	Correct	8 ms	9032 KB	Output is correct
45	Correct	19 ms	10812 KB	Output is correct
46	Correct	19 ms	10836 KB	Output is correct
47	Correct	29 ms	10832 KB	Output is correct
48	Correct	10 ms	9152 KB	Output is correct
49	Correct	9 ms	9172 KB	Output is correct
50	Correct	8 ms	8916 KB	Output is correct
51	Correct	39 ms	11716 KB	Output is correct
52	Correct	40 ms	11716 KB	Output is correct
53	Correct	33 ms	11588 KB	Output is correct
54	Correct	7 ms	8788 KB	Output is correct
55	Correct	6 ms	8788 KB	Output is correct
56	Correct	13 ms	10072 KB	Output is correct
57	Correct	31 ms	9756 KB	Output is correct
58	Correct	12 ms	9200 KB	Output is correct
59	Correct	11 ms	9172 KB	Output is correct
60	Correct	11 ms	9228 KB	Output is correct
61	Correct	12 ms	9240 KB	Output is correct
62	Correct	23 ms	11600 KB	Output is correct
63	Correct	43 ms	11572 KB	Output is correct
64	Correct	44 ms	11548 KB	Output is correct
65	Correct	52 ms	11556 KB	Output is correct
66	Correct	86 ms	11864 KB	Output is correct
67	Correct	83 ms	11868 KB	Output is correct

답안 #679744

Compilation message

Subtask #1 10.0 / 10.0

Subtask #2 12.0 / 12.0

Subtask #3 14.0 / 14.0

Subtask #4 21.0 / 21.0

Subtask #5 43.0 / 43.0

Subtask #1
10.0 / 10.0

Subtask #2
12.0 / 12.0

Subtask #3
14.0 / 14.0

Subtask #4
21.0 / 21.0

Subtask #5
43.0 / 43.0