답안 #47696 :: oj.uz

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
47696	2018-05-06T10:24:22 Z	square1001	Fireworks (APIO16_fireworks)	C++14	55 / 100	2000 ms	524288 KB

fireworks

#include <vector>
#include <iostream>
#include <algorithm>
using namespace std;
int N, M, p[300009], c[300009]; vector<int> g[300009]; vector<long long> v[300009];
int main() {
	cin.tie(0);
	ios_base::sync_with_stdio(false);
	cin >> N >> M;
	long long sum = 0;
	for (int i = 1; i < N + M; i++) {
		cin >> p[i] >> c[i];
		g[--p[i]].push_back(i);
		sum += c[i];
		if (i >= N) {
			v[i].push_back(c[i]);
			v[i].push_back(c[i]);
		}
	}
	for (int i = N - 1; i >= 0; i--) {
		for (int j : g[i]) {
			v[i].insert(v[i].end(), v[j].begin(), v[j].end());
		}
		sort(v[i].begin(), v[i].end());
		v[i].resize(v[i].size() - g[i].size() + 1);
		v[i][v[i].size() - 1] += c[i];
		v[i][v[i].size() - 2] += c[i];
	}
	for (int i = 0; i < v[0].size(); i++) {
		sum -= (v[0][i] - (i == 0 ? 0 : v[0][i - 1])) * (v[0].size() - i - 1);
	}
	cout << sum << '\n';
	return 0;
}

Compilation message

fireworks.cpp: In function 'int main()':
fireworks.cpp:29:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
  for (int i = 0; i < v[0].size(); i++) {
                  ~~^~~~~~~~~~~~~

Subtask #1
7.0 / 7.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	14456 KB	Output is correct
2	Correct	12 ms	14612 KB	Output is correct
3	Correct	12 ms	14612 KB	Output is correct
4	Correct	14 ms	14612 KB	Output is correct
5	Correct	13 ms	14636 KB	Output is correct
6	Correct	13 ms	14728 KB	Output is correct
7	Correct	14 ms	14728 KB	Output is correct
8	Correct	13 ms	14728 KB	Output is correct
9	Correct	13 ms	14728 KB	Output is correct
10	Correct	13 ms	14728 KB	Output is correct

Subtask #2
19.0 / 19.0

#	결과	실행 시간	메모리	Grader output
1	Correct	12 ms	14728 KB	Output is correct
2	Correct	13 ms	14728 KB	Output is correct
3	Correct	13 ms	14728 KB	Output is correct
4	Correct	13 ms	14728 KB	Output is correct
5	Correct	13 ms	14728 KB	Output is correct
6	Correct	12 ms	14728 KB	Output is correct
7	Correct	13 ms	14728 KB	Output is correct
8	Correct	13 ms	14728 KB	Output is correct
9	Correct	13 ms	14728 KB	Output is correct
10	Correct	13 ms	14728 KB	Output is correct
11	Correct	13 ms	14728 KB	Output is correct
12	Correct	13 ms	14728 KB	Output is correct
13	Correct	12 ms	14728 KB	Output is correct
14	Correct	13 ms	14728 KB	Output is correct
15	Correct	13 ms	14728 KB	Output is correct
16	Correct	13 ms	14728 KB	Output is correct
17	Correct	13 ms	14728 KB	Output is correct
18	Correct	13 ms	14728 KB	Output is correct
19	Correct	13 ms	14728 KB	Output is correct

Subtask #3
29.0 / 29.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	14456 KB	Output is correct
2	Correct	12 ms	14612 KB	Output is correct
3	Correct	12 ms	14612 KB	Output is correct
4	Correct	14 ms	14612 KB	Output is correct
5	Correct	13 ms	14636 KB	Output is correct
6	Correct	13 ms	14728 KB	Output is correct
7	Correct	14 ms	14728 KB	Output is correct
8	Correct	13 ms	14728 KB	Output is correct
9	Correct	13 ms	14728 KB	Output is correct
10	Correct	13 ms	14728 KB	Output is correct
11	Correct	12 ms	14728 KB	Output is correct
12	Correct	13 ms	14728 KB	Output is correct
13	Correct	13 ms	14728 KB	Output is correct
14	Correct	13 ms	14728 KB	Output is correct
15	Correct	13 ms	14728 KB	Output is correct
16	Correct	12 ms	14728 KB	Output is correct
17	Correct	13 ms	14728 KB	Output is correct
18	Correct	13 ms	14728 KB	Output is correct
19	Correct	13 ms	14728 KB	Output is correct
20	Correct	13 ms	14728 KB	Output is correct
21	Correct	13 ms	14728 KB	Output is correct
22	Correct	13 ms	14728 KB	Output is correct
23	Correct	12 ms	14728 KB	Output is correct
24	Correct	13 ms	14728 KB	Output is correct
25	Correct	13 ms	14728 KB	Output is correct
26	Correct	13 ms	14728 KB	Output is correct
27	Correct	13 ms	14728 KB	Output is correct
28	Correct	13 ms	14728 KB	Output is correct
29	Correct	13 ms	14728 KB	Output is correct
30	Correct	13 ms	14728 KB	Output is correct
31	Correct	14 ms	14972 KB	Output is correct
32	Correct	14 ms	14972 KB	Output is correct
33	Correct	15 ms	15356 KB	Output is correct
34	Correct	16 ms	15564 KB	Output is correct
35	Correct	18 ms	16512 KB	Output is correct
36	Correct	18 ms	16512 KB	Output is correct
37	Correct	18 ms	16512 KB	Output is correct
38	Correct	24 ms	18172 KB	Output is correct
39	Correct	19 ms	18172 KB	Output is correct
40	Correct	15 ms	18172 KB	Output is correct
41	Correct	15 ms	18172 KB	Output is correct
42	Correct	15 ms	18172 KB	Output is correct
43	Correct	128 ms	60644 KB	Output is correct
44	Correct	109 ms	60644 KB	Output is correct
45	Correct	110 ms	60644 KB	Output is correct
46	Correct	17 ms	60644 KB	Output is correct
47	Correct	19 ms	60644 KB	Output is correct
48	Correct	15 ms	60644 KB	Output is correct
49	Correct	16 ms	60644 KB	Output is correct
50	Correct	16 ms	60644 KB	Output is correct
51	Correct	15 ms	60644 KB	Output is correct
52	Correct	17 ms	60644 KB	Output is correct
53	Correct	16 ms	60644 KB	Output is correct
54	Correct	16 ms	60644 KB	Output is correct

Subtask #4
0 / 45.0

#	결과	실행 시간	메모리	Grader output
1	Correct	13 ms	14456 KB	Output is correct
2	Correct	12 ms	14612 KB	Output is correct
3	Correct	12 ms	14612 KB	Output is correct
4	Correct	14 ms	14612 KB	Output is correct
5	Correct	13 ms	14636 KB	Output is correct
6	Correct	13 ms	14728 KB	Output is correct
7	Correct	14 ms	14728 KB	Output is correct
8	Correct	13 ms	14728 KB	Output is correct
9	Correct	13 ms	14728 KB	Output is correct
10	Correct	13 ms	14728 KB	Output is correct
11	Correct	12 ms	14728 KB	Output is correct
12	Correct	13 ms	14728 KB	Output is correct
13	Correct	13 ms	14728 KB	Output is correct
14	Correct	13 ms	14728 KB	Output is correct
15	Correct	13 ms	14728 KB	Output is correct
16	Correct	12 ms	14728 KB	Output is correct
17	Correct	13 ms	14728 KB	Output is correct
18	Correct	13 ms	14728 KB	Output is correct
19	Correct	13 ms	14728 KB	Output is correct
20	Correct	13 ms	14728 KB	Output is correct
21	Correct	13 ms	14728 KB	Output is correct
22	Correct	13 ms	14728 KB	Output is correct
23	Correct	12 ms	14728 KB	Output is correct
24	Correct	13 ms	14728 KB	Output is correct
25	Correct	13 ms	14728 KB	Output is correct
26	Correct	13 ms	14728 KB	Output is correct
27	Correct	13 ms	14728 KB	Output is correct
28	Correct	13 ms	14728 KB	Output is correct
29	Correct	13 ms	14728 KB	Output is correct
30	Correct	13 ms	14728 KB	Output is correct
31	Correct	14 ms	14972 KB	Output is correct
32	Correct	14 ms	14972 KB	Output is correct
33	Correct	15 ms	15356 KB	Output is correct
34	Correct	16 ms	15564 KB	Output is correct
35	Correct	18 ms	16512 KB	Output is correct
36	Correct	18 ms	16512 KB	Output is correct
37	Correct	18 ms	16512 KB	Output is correct
38	Correct	24 ms	18172 KB	Output is correct
39	Correct	19 ms	18172 KB	Output is correct
40	Correct	15 ms	18172 KB	Output is correct
41	Correct	15 ms	18172 KB	Output is correct
42	Correct	15 ms	18172 KB	Output is correct
43	Correct	128 ms	60644 KB	Output is correct
44	Correct	109 ms	60644 KB	Output is correct
45	Correct	110 ms	60644 KB	Output is correct
46	Correct	17 ms	60644 KB	Output is correct
47	Correct	19 ms	60644 KB	Output is correct
48	Correct	15 ms	60644 KB	Output is correct
49	Correct	16 ms	60644 KB	Output is correct
50	Correct	16 ms	60644 KB	Output is correct
51	Correct	15 ms	60644 KB	Output is correct
52	Correct	17 ms	60644 KB	Output is correct
53	Correct	16 ms	60644 KB	Output is correct
54	Correct	16 ms	60644 KB	Output is correct
55	Correct	40 ms	60644 KB	Output is correct
56	Correct	242 ms	67904 KB	Output is correct
57	Correct	480 ms	121704 KB	Output is correct
58	Correct	555 ms	144328 KB	Output is correct
59	Correct	1251 ms	291596 KB	Output is correct
60	Correct	1226 ms	295584 KB	Output is correct
61	Execution timed out	2140 ms	524288 KB	Time limit exceeded
62	Halted	0 ms	0 KB	-

답안 #47696

Compilation message

Subtask #1 7.0 / 7.0

Subtask #2 19.0 / 19.0

Subtask #3 29.0 / 29.0

Subtask #4 0 / 45.0

Subtask #1
7.0 / 7.0

Subtask #2
19.0 / 19.0

Subtask #3
29.0 / 29.0

Subtask #4
0 / 45.0