답안 #503819

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
503819	2022-01-09T00:00:40 Z	colossal_pepe	Pinball (JOI14_pinball)	C++17	51 / 100	3 ms	460 KB

pinball

#include <iostream>
#include <map>
#include <tuple>
using namespace std;

typedef long long ll;

const ll INF = 1e18;

int n, m, a[1005], b[1005], c[1005];
ll d[1005], dpl[1005], dpr[1005];

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cin >> n >> m;
    for (int i = 0; i < n; i++) {
        cin >> a[i] >> b[i] >> c[i] >> d[i];
    }
    for (int i = 0; i < n; i++) {
        dpl[i] = dpr[i] = INF;
        if (a[i] == 1) dpl[i] = 0;
        if (b[i] == m) dpr[i] = 0;
        for (int j = 0; j < i; j++) {
            if (a[i] <= c[j] and c[j] <= b[i]) {
                dpl[i] = min(dpl[i], dpl[j] + d[j]);
                dpr[i] = min(dpr[i], dpr[j] + d[j]);
            }
        }
    }
    ll ans = INF;
    for (int i = 0; i < n; i++) {
        ans = min(ans, dpl[i] + dpr[i] + d[i]);
    }
    cout << (ans >= INF ? -1 : ans) << '\n';
    return 0;
}

Subtask #1

11.0 / 11.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	312 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct

Subtask #2

18.0 / 18.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	312 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct

Subtask #3

22.0 / 22.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	312 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	3 ms	344 KB	Output is correct
18	Correct	3 ms	332 KB	Output is correct
19	Correct	3 ms	332 KB	Output is correct
20	Correct	3 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	2 ms	332 KB	Output is correct

Subtask #4

0 / 49.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	332 KB	Output is correct
2	Correct	1 ms	312 KB	Output is correct
3	Correct	0 ms	332 KB	Output is correct
4	Correct	0 ms	316 KB	Output is correct
5	Correct	1 ms	316 KB	Output is correct
6	Correct	0 ms	332 KB	Output is correct
7	Correct	0 ms	204 KB	Output is correct
8	Correct	0 ms	332 KB	Output is correct
9	Correct	1 ms	332 KB	Output is correct
10	Correct	0 ms	332 KB	Output is correct
11	Correct	1 ms	332 KB	Output is correct
12	Correct	1 ms	332 KB	Output is correct
13	Correct	1 ms	332 KB	Output is correct
14	Correct	0 ms	332 KB	Output is correct
15	Correct	1 ms	332 KB	Output is correct
16	Correct	1 ms	332 KB	Output is correct
17	Correct	3 ms	344 KB	Output is correct
18	Correct	3 ms	332 KB	Output is correct
19	Correct	3 ms	332 KB	Output is correct
20	Correct	3 ms	332 KB	Output is correct
21	Correct	1 ms	332 KB	Output is correct
22	Correct	2 ms	332 KB	Output is correct
23	Correct	1 ms	332 KB	Output is correct
24	Correct	2 ms	332 KB	Output is correct
25	Runtime error	2 ms	460 KB	Execution killed with signal 11
26	Halted	0 ms	0 KB	-