답안 #699849

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
699849	2023-02-18T07:02:44 Z	happypotato	Jakarta Skyscrapers (APIO15_skyscraper)	C++17	57 / 100	1000 ms	85152 KB

skyscraper

#include <bits/stdc++.h>
using namespace std;
const int mxN = 3e4 + 1;
pair<int, int> doge[mxN];
queue<int> jump[mxN];
map<int, int> dist[mxN];
priority_queue<pair<int, pair<int, int>>, vector<pair<int, pair<int, int>>>, greater<pair<int, pair<int, int>>>> pq;
int n;
void AddElement(pair<int, pair<int, int>> &nxt) {
	if (!(0 <= nxt.second.first && nxt.second.first < n)) return;
	if (dist[nxt.second.first].find(nxt.second.second) == dist[nxt.second.first].end()) {
		pq.push(nxt);
		dist[nxt.second.first][nxt.second.second] = nxt.first;
	} else if (dist[nxt.second.first][nxt.second.second] > nxt.first) {
		pq.push(nxt);
		dist[nxt.second.first][nxt.second.second] = nxt.first;
	}
}
void solve() {
	int m;
	cin >> n >> m;
	for (int i = 0; i < m; i++) {
		cin >> doge[i].first >> doge[i].second;
		if (i != 0) jump[doge[i].first].push(doge[i].second);
	}
	pq.push({0, doge[0]});
	dist[doge[0].first][doge[0].second] = 0;
	while (!pq.empty()) {
		pair<int, pair<int, int>> cur = pq.top();
		pq.pop();
		if (dist[cur.second.first][cur.second.second] < cur.first) continue;
		if (cur.second.first == doge[1].first) {
			cout << cur.first << endl;
			return;
		}
		pair<int, pair<int, int>> nxt;
		while (!jump[cur.second.first].empty()) {
			int delta = jump[cur.second.first].front();
			jump[cur.second.first].pop();
			nxt = {cur.first, {cur.second.first, delta}};
			AddElement(nxt);
		}
		nxt = {cur.first + 1, {cur.second.first - cur.second.second, cur.second.second}};
		AddElement(nxt);
		nxt = {cur.first + 1, {cur.second.first + cur.second.second, cur.second.second}};
		AddElement(nxt);
	}
	cout << "-1\n";
}
int main() {
	solve();
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	11 ms	21844 KB	Output is correct
2	Correct	12 ms	21908 KB	Output is correct
3	Correct	13 ms	21884 KB	Output is correct
4	Correct	14 ms	21844 KB	Output is correct
5	Correct	12 ms	21844 KB	Output is correct
6	Correct	12 ms	21844 KB	Output is correct
7	Correct	14 ms	21860 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	21844 KB	Output is correct
2	Correct	12 ms	21844 KB	Output is correct
3	Correct	13 ms	21844 KB	Output is correct
4	Correct	14 ms	21844 KB	Output is correct
5	Correct	14 ms	21876 KB	Output is correct
6	Correct	12 ms	21844 KB	Output is correct
7	Correct	12 ms	21844 KB	Output is correct
8	Correct	13 ms	21808 KB	Output is correct
9	Correct	12 ms	21844 KB	Output is correct
10	Correct	13 ms	21896 KB	Output is correct
11	Correct	14 ms	21844 KB	Output is correct
12	Correct	14 ms	21920 KB	Output is correct
13	Correct	14 ms	21844 KB	Output is correct
14	Correct	15 ms	22228 KB	Output is correct
15	Correct	14 ms	22124 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	21844 KB	Output is correct
2	Correct	12 ms	21860 KB	Output is correct
3	Correct	13 ms	21844 KB	Output is correct
4	Correct	12 ms	21844 KB	Output is correct
5	Correct	12 ms	21836 KB	Output is correct
6	Correct	13 ms	21844 KB	Output is correct
7	Correct	12 ms	21844 KB	Output is correct
8	Correct	13 ms	21844 KB	Output is correct
9	Correct	13 ms	21872 KB	Output is correct
10	Correct	13 ms	21844 KB	Output is correct
11	Correct	14 ms	21844 KB	Output is correct
12	Correct	14 ms	21936 KB	Output is correct
13	Correct	13 ms	21844 KB	Output is correct
14	Correct	16 ms	22176 KB	Output is correct
15	Correct	15 ms	22100 KB	Output is correct
16	Correct	13 ms	21844 KB	Output is correct
17	Correct	14 ms	22044 KB	Output is correct
18	Correct	13 ms	21844 KB	Output is correct
19	Correct	13 ms	21912 KB	Output is correct
20	Correct	16 ms	21920 KB	Output is correct
21	Correct	14 ms	21916 KB	Output is correct
22	Correct	12 ms	21912 KB	Output is correct
23	Correct	15 ms	22116 KB	Output is correct
24	Correct	15 ms	22172 KB	Output is correct
25	Correct	13 ms	21972 KB	Output is correct
26	Correct	16 ms	21988 KB	Output is correct
27	Correct	14 ms	22100 KB	Output is correct
28	Correct	18 ms	22868 KB	Output is correct
29	Correct	30 ms	24732 KB	Output is correct
30	Correct	17 ms	22612 KB	Output is correct
31	Correct	22 ms	23444 KB	Output is correct
32	Correct	19 ms	22932 KB	Output is correct
33	Correct	50 ms	27516 KB	Output is correct
34	Correct	33 ms	24996 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	21844 KB	Output is correct
2	Correct	12 ms	21848 KB	Output is correct
3	Correct	13 ms	21844 KB	Output is correct
4	Correct	13 ms	21828 KB	Output is correct
5	Correct	13 ms	21836 KB	Output is correct
6	Correct	15 ms	21880 KB	Output is correct
7	Correct	13 ms	21860 KB	Output is correct
8	Correct	13 ms	21844 KB	Output is correct
9	Correct	13 ms	21868 KB	Output is correct
10	Correct	13 ms	21912 KB	Output is correct
11	Correct	14 ms	21916 KB	Output is correct
12	Correct	14 ms	21844 KB	Output is correct
13	Correct	13 ms	21912 KB	Output is correct
14	Correct	16 ms	22176 KB	Output is correct
15	Correct	15 ms	22176 KB	Output is correct
16	Correct	13 ms	21912 KB	Output is correct
17	Correct	15 ms	22100 KB	Output is correct
18	Correct	13 ms	21928 KB	Output is correct
19	Correct	13 ms	21920 KB	Output is correct
20	Correct	13 ms	21972 KB	Output is correct
21	Correct	15 ms	21836 KB	Output is correct
22	Correct	13 ms	21844 KB	Output is correct
23	Correct	14 ms	22100 KB	Output is correct
24	Correct	16 ms	22228 KB	Output is correct
25	Correct	14 ms	21928 KB	Output is correct
26	Correct	15 ms	21972 KB	Output is correct
27	Correct	13 ms	22100 KB	Output is correct
28	Correct	18 ms	22816 KB	Output is correct
29	Correct	30 ms	24716 KB	Output is correct
30	Correct	17 ms	22672 KB	Output is correct
31	Correct	22 ms	23448 KB	Output is correct
32	Correct	20 ms	22996 KB	Output is correct
33	Correct	52 ms	27468 KB	Output is correct
34	Correct	33 ms	24940 KB	Output is correct
35	Correct	38 ms	24496 KB	Output is correct
36	Correct	15 ms	21972 KB	Output is correct
37	Correct	29 ms	23968 KB	Output is correct
38	Correct	30 ms	23204 KB	Output is correct
39	Correct	26 ms	22396 KB	Output is correct
40	Correct	26 ms	22360 KB	Output is correct
41	Correct	27 ms	22688 KB	Output is correct
42	Correct	24 ms	22556 KB	Output is correct
43	Correct	27 ms	22540 KB	Output is correct
44	Correct	24 ms	22484 KB	Output is correct
45	Correct	243 ms	45156 KB	Output is correct
46	Correct	143 ms	36224 KB	Output is correct

Subtask #5
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	21856 KB	Output is correct
2	Correct	13 ms	21844 KB	Output is correct
3	Correct	15 ms	21860 KB	Output is correct
4	Correct	12 ms	21904 KB	Output is correct
5	Correct	13 ms	21816 KB	Output is correct
6	Correct	14 ms	21820 KB	Output is correct
7	Correct	13 ms	21872 KB	Output is correct
8	Correct	13 ms	21836 KB	Output is correct
9	Correct	12 ms	21844 KB	Output is correct
10	Correct	13 ms	21916 KB	Output is correct
11	Correct	13 ms	21888 KB	Output is correct
12	Correct	13 ms	21844 KB	Output is correct
13	Correct	13 ms	21924 KB	Output is correct
14	Correct	16 ms	22228 KB	Output is correct
15	Correct	16 ms	22092 KB	Output is correct
16	Correct	13 ms	21804 KB	Output is correct
17	Correct	14 ms	22024 KB	Output is correct
18	Correct	13 ms	21888 KB	Output is correct
19	Correct	17 ms	21964 KB	Output is correct
20	Correct	16 ms	21916 KB	Output is correct
21	Correct	13 ms	21920 KB	Output is correct
22	Correct	13 ms	21912 KB	Output is correct
23	Correct	15 ms	22124 KB	Output is correct
24	Correct	15 ms	22172 KB	Output is correct
25	Correct	14 ms	21972 KB	Output is correct
26	Correct	13 ms	21972 KB	Output is correct
27	Correct	14 ms	22040 KB	Output is correct
28	Correct	17 ms	22832 KB	Output is correct
29	Correct	31 ms	24672 KB	Output is correct
30	Correct	17 ms	22700 KB	Output is correct
31	Correct	22 ms	23380 KB	Output is correct
32	Correct	19 ms	23064 KB	Output is correct
33	Correct	55 ms	27572 KB	Output is correct
34	Correct	32 ms	25044 KB	Output is correct
35	Correct	39 ms	24396 KB	Output is correct
36	Correct	16 ms	22092 KB	Output is correct
37	Correct	29 ms	23928 KB	Output is correct
38	Correct	30 ms	23188 KB	Output is correct
39	Correct	25 ms	22300 KB	Output is correct
40	Correct	26 ms	22356 KB	Output is correct
41	Correct	27 ms	22688 KB	Output is correct
42	Correct	26 ms	22584 KB	Output is correct
43	Correct	26 ms	22624 KB	Output is correct
44	Correct	24 ms	22488 KB	Output is correct
45	Correct	247 ms	45188 KB	Output is correct
46	Correct	142 ms	36232 KB	Output is correct
47	Correct	34 ms	24164 KB	Output is correct
48	Correct	25 ms	22228 KB	Output is correct
49	Correct	25 ms	22276 KB	Output is correct
50	Correct	22 ms	22164 KB	Output is correct
51	Correct	55 ms	25132 KB	Output is correct
52	Correct	48 ms	25176 KB	Output is correct
53	Correct	31 ms	22760 KB	Output is correct
54	Correct	14 ms	22608 KB	Output is correct
55	Correct	15 ms	23088 KB	Output is correct
56	Correct	30 ms	23712 KB	Output is correct
57	Correct	14 ms	21924 KB	Output is correct
58	Correct	32 ms	25376 KB	Output is correct
59	Correct	35 ms	25116 KB	Output is correct
60	Correct	31 ms	25172 KB	Output is correct
61	Correct	32 ms	24952 KB	Output is correct
62	Correct	219 ms	43444 KB	Output is correct
63	Execution timed out	1077 ms	85152 KB	Time limit exceeded
64	Halted	0 ms	0 KB	-

답안 #699849

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 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
0 / 43.0