답안 #969781

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
969781	2024-04-25T15:04:10 Z	Pring	Jakarta Skyscrapers (APIO15_skyscraper)	C++17	57 / 100	1000 ms	68256 KB

skyscraper

#include <bits/stdc++.h>
using namespace std;

#ifdef MIKU
string dbmc = "\033[1;38;2;57;197;187m", dbrs = "\033[0m";
#define debug(x...) cout << dbmc << "[" << #x << "]: ", dout(x)
void dout() { cout << dbrs << endl; }
template <typename T, typename ...U>
void dout(T t, U ...u) { cout << t << (sizeof...(u) ? ", " : ""); dout(u...); }
#else
#define debug(...) 39
#endif

#define fs first
#define sc second
#define mp make_pair
#define FOR(i, j, k) for (int i = j, Z = k; i < Z; i++)
using ll = long long;
typedef pair<int, int> pii;

const int MXN = 30005, INF = 1e9;
int n, m, pos[MXN], p[MXN];
int dis[MXN];
vector<int> v[MXN];
priority_queue<pii, vector<pii>, greater<pii>> pq;

void DIJKSTRA(int sr) {
    auto PUSH = [&](int to, int len, int t) -> bool {
        pq.push(mp(len, to));
        auto it = lower_bound(v[to].begin(), v[to].end(), t);
        if (it != v[to].end() && *it == t) return false;
        return true;
    };
    fill(dis, dis + n, INF);
    pq.push(mp(0, sr));
    while (pq.size()) {
        auto [len, id] = pq.top();
        pq.pop();
        if (dis[id] != INF) continue;
        dis[id] = len;
        for (auto &t : v[id]) {
            for (int i = 1; id + t * i < n; i++) {
                int to = id + t * i;
                if (!PUSH(to, len + i, t)) break;
            }
            for (int i = 1; id - t * i >= 0; i++) {
                int to = id - t * i;
                if (!PUSH(to, len + i, t)) break;
            }
        }
    }
}

void miku() {
    cin >> n >> m;
    FOR(i, 0, m) {
        cin >> pos[i] >> p[i];
        v[pos[i]].push_back(p[i]);
    }
    FOR(i, 0, n) {
        sort(v[i].begin(), v[i].end());
        v[i].erase(unique(v[i].begin(), v[i].end()), v[i].end());
    }
    DIJKSTRA(pos[0]);
    cout << (dis[pos[1]] == INF ? -1 : dis[pos[1]]) << '\n';
}

int32_t main() {
    cin.tie(0) -> sync_with_stdio(false);
    cin.exceptions(cin.failbit);
    miku();
    return 0;
}

Subtask #1
10.0 / 10.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1112 KB	Output is correct
2	Correct	1 ms	1116 KB	Output is correct
3	Correct	1 ms	1116 KB	Output is correct
4	Correct	1 ms	1112 KB	Output is correct
5	Correct	1 ms	1116 KB	Output is correct
6	Correct	1 ms	1116 KB	Output is correct
7	Correct	1 ms	1116 KB	Output is correct

Subtask #2
12.0 / 12.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1116 KB	Output is correct
2	Correct	1 ms	1112 KB	Output is correct
3	Correct	1 ms	1116 KB	Output is correct
4	Correct	1 ms	1116 KB	Output is correct
5	Correct	1 ms	1116 KB	Output is correct
6	Correct	1 ms	1116 KB	Output is correct
7	Correct	1 ms	1116 KB	Output is correct
8	Correct	1 ms	1116 KB	Output is correct
9	Correct	1 ms	1116 KB	Output is correct
10	Correct	1 ms	1116 KB	Output is correct
11	Correct	1 ms	1116 KB	Output is correct
12	Correct	1 ms	1368 KB	Output is correct
13	Correct	1 ms	1200 KB	Output is correct
14	Correct	1 ms	1116 KB	Output is correct
15	Correct	1 ms	1116 KB	Output is correct

Subtask #3
14.0 / 14.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1112 KB	Output is correct
2	Correct	1 ms	1116 KB	Output is correct
3	Correct	1 ms	1116 KB	Output is correct
4	Correct	1 ms	1116 KB	Output is correct
5	Correct	1 ms	1116 KB	Output is correct
6	Correct	1 ms	1116 KB	Output is correct
7	Correct	1 ms	1116 KB	Output is correct
8	Correct	1 ms	1112 KB	Output is correct
9	Correct	1 ms	1116 KB	Output is correct
10	Correct	1 ms	1116 KB	Output is correct
11	Correct	1 ms	1116 KB	Output is correct
12	Correct	1 ms	1116 KB	Output is correct
13	Correct	1 ms	1116 KB	Output is correct
14	Correct	1 ms	1116 KB	Output is correct
15	Correct	2 ms	1116 KB	Output is correct
16	Correct	1 ms	1116 KB	Output is correct
17	Correct	2 ms	1372 KB	Output is correct
18	Correct	1 ms	1116 KB	Output is correct
19	Correct	1 ms	1116 KB	Output is correct
20	Correct	1 ms	1368 KB	Output is correct
21	Correct	1 ms	1116 KB	Output is correct
22	Correct	1 ms	1116 KB	Output is correct
23	Correct	2 ms	1116 KB	Output is correct
24	Correct	3 ms	1116 KB	Output is correct
25	Correct	2 ms	1116 KB	Output is correct
26	Correct	1 ms	1116 KB	Output is correct
27	Correct	1 ms	1116 KB	Output is correct
28	Correct	2 ms	1116 KB	Output is correct
29	Correct	9 ms	1756 KB	Output is correct
30	Correct	3 ms	1372 KB	Output is correct
31	Correct	4 ms	1504 KB	Output is correct
32	Correct	3 ms	1372 KB	Output is correct
33	Correct	15 ms	2268 KB	Output is correct
34	Correct	16 ms	2268 KB	Output is correct

Subtask #4
21.0 / 21.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1116 KB	Output is correct
2	Correct	1 ms	1116 KB	Output is correct
3	Correct	1 ms	1112 KB	Output is correct
4	Correct	1 ms	1116 KB	Output is correct
5	Correct	1 ms	1116 KB	Output is correct
6	Correct	1 ms	1116 KB	Output is correct
7	Correct	1 ms	1116 KB	Output is correct
8	Correct	1 ms	1116 KB	Output is correct
9	Correct	1 ms	1116 KB	Output is correct
10	Correct	1 ms	1176 KB	Output is correct
11	Correct	1 ms	1116 KB	Output is correct
12	Correct	1 ms	1116 KB	Output is correct
13	Correct	1 ms	1116 KB	Output is correct
14	Correct	1 ms	1112 KB	Output is correct
15	Correct	1 ms	1116 KB	Output is correct
16	Correct	1 ms	1116 KB	Output is correct
17	Correct	2 ms	1372 KB	Output is correct
18	Correct	1 ms	1116 KB	Output is correct
19	Correct	1 ms	1116 KB	Output is correct
20	Correct	1 ms	1228 KB	Output is correct
21	Correct	1 ms	1116 KB	Output is correct
22	Correct	1 ms	1116 KB	Output is correct
23	Correct	1 ms	1116 KB	Output is correct
24	Correct	3 ms	1116 KB	Output is correct
25	Correct	2 ms	1116 KB	Output is correct
26	Correct	2 ms	1112 KB	Output is correct
27	Correct	1 ms	1116 KB	Output is correct
28	Correct	2 ms	1116 KB	Output is correct
29	Correct	8 ms	1752 KB	Output is correct
30	Correct	3 ms	1372 KB	Output is correct
31	Correct	4 ms	1504 KB	Output is correct
32	Correct	3 ms	1432 KB	Output is correct
33	Correct	16 ms	2268 KB	Output is correct
34	Correct	16 ms	2268 KB	Output is correct
35	Correct	19 ms	2772 KB	Output is correct
36	Correct	3 ms	1368 KB	Output is correct
37	Correct	29 ms	3536 KB	Output is correct
38	Correct	27 ms	3792 KB	Output is correct
39	Correct	29 ms	2772 KB	Output is correct
40	Correct	26 ms	2772 KB	Output is correct
41	Correct	26 ms	2772 KB	Output is correct
42	Correct	4 ms	1628 KB	Output is correct
43	Correct	4 ms	1628 KB	Output is correct
44	Correct	4 ms	1628 KB	Output is correct
45	Correct	68 ms	6092 KB	Output is correct
46	Correct	72 ms	6860 KB	Output is correct

Subtask #5
0 / 43.0

#	결과	실행 시간	메모리	Grader output
1	Correct	1 ms	1112 KB	Output is correct
2	Correct	1 ms	1128 KB	Output is correct
3	Correct	1 ms	1116 KB	Output is correct
4	Correct	1 ms	1116 KB	Output is correct
5	Correct	1 ms	1112 KB	Output is correct
6	Correct	1 ms	1116 KB	Output is correct
7	Correct	1 ms	1116 KB	Output is correct
8	Correct	1 ms	1116 KB	Output is correct
9	Correct	1 ms	1116 KB	Output is correct
10	Correct	1 ms	1116 KB	Output is correct
11	Correct	2 ms	1116 KB	Output is correct
12	Correct	1 ms	1116 KB	Output is correct
13	Correct	1 ms	1116 KB	Output is correct
14	Correct	1 ms	1116 KB	Output is correct
15	Correct	1 ms	1116 KB	Output is correct
16	Correct	1 ms	1116 KB	Output is correct
17	Correct	2 ms	1372 KB	Output is correct
18	Correct	1 ms	1116 KB	Output is correct
19	Correct	1 ms	1116 KB	Output is correct
20	Correct	1 ms	1116 KB	Output is correct
21	Correct	1 ms	1116 KB	Output is correct
22	Correct	1 ms	1116 KB	Output is correct
23	Correct	1 ms	1116 KB	Output is correct
24	Correct	2 ms	1116 KB	Output is correct
25	Correct	2 ms	1116 KB	Output is correct
26	Correct	2 ms	1228 KB	Output is correct
27	Correct	1 ms	1116 KB	Output is correct
28	Correct	2 ms	1116 KB	Output is correct
29	Correct	9 ms	1756 KB	Output is correct
30	Correct	3 ms	1624 KB	Output is correct
31	Correct	5 ms	1504 KB	Output is correct
32	Correct	3 ms	1368 KB	Output is correct
33	Correct	15 ms	2268 KB	Output is correct
34	Correct	16 ms	2340 KB	Output is correct
35	Correct	16 ms	2772 KB	Output is correct
36	Correct	3 ms	1372 KB	Output is correct
37	Correct	30 ms	3660 KB	Output is correct
38	Correct	27 ms	3792 KB	Output is correct
39	Correct	27 ms	2772 KB	Output is correct
40	Correct	26 ms	2608 KB	Output is correct
41	Correct	26 ms	2772 KB	Output is correct
42	Correct	5 ms	1628 KB	Output is correct
43	Correct	4 ms	1628 KB	Output is correct
44	Correct	4 ms	1628 KB	Output is correct
45	Correct	71 ms	7372 KB	Output is correct
46	Correct	69 ms	6604 KB	Output is correct
47	Correct	133 ms	11972 KB	Output is correct
48	Correct	5 ms	1880 KB	Output is correct
49	Correct	4 ms	1884 KB	Output is correct
50	Correct	3 ms	1628 KB	Output is correct
51	Correct	52 ms	4304 KB	Output is correct
52	Correct	61 ms	4488 KB	Output is correct
53	Correct	15 ms	2776 KB	Output is correct
54	Correct	2 ms	1372 KB	Output is correct
55	Correct	2 ms	1372 KB	Output is correct
56	Correct	6 ms	2396 KB	Output is correct
57	Correct	106 ms	3508 KB	Output is correct
58	Correct	11 ms	2264 KB	Output is correct
59	Correct	13 ms	2264 KB	Output is correct
60	Correct	21 ms	2260 KB	Output is correct
61	Correct	13 ms	2264 KB	Output is correct
62	Correct	30 ms	3040 KB	Output is correct
63	Correct	362 ms	10960 KB	Output is correct
64	Correct	454 ms	10436 KB	Output is correct
65	Correct	818 ms	35504 KB	Output is correct
66	Execution timed out	1040 ms	68256 KB	Time limit exceeded
67	Halted	0 ms	0 KB	-

답안 #969781

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