oj.uz

답안 #1014271

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
1014271 2024-07-04T15:48:08 Z aufan Jakarta Skyscrapers (APIO15_skyscraper) C++17
57 / 100
 1000 ms 3556 KB 
#include <bits/stdc++.h>
// #define int long long
#define fi first
#define se second

using namespace std;

const int inf = 1e9;

int b[30000], p[30000], dist[30000];
vector<int> v[30000];
priority_queue<pair<int, int>, vector<pair<int, int>>, greater<pair<int, int>>> pq;

int32_t main()
{
        ios_base::sync_with_stdio(false);
        cin.tie(NULL);
        
        int n, m;
        cin >> n >> m;

        for (int i = 0; i < m; i++) {
                cin >> b[i] >> p[i];

                v[b[i]].push_back(p[i]);
        }

        for (int i = 0; i < n; i++) {
                dist[i] = inf;
                sort(v[i].begin(), v[i].end());
                v[i].erase(unique(v[i].begin(), v[i].end()), v[i].end());
        }

        int ans = -1;
        dist[b[0]] = 0;
        pq.push({dist[b[0]], b[0]});
        while (!pq.empty()) {
                auto [w, x] = pq.top();
                pq.pop();

                if (w > dist[x]) continue;

                if (x == b[1]) {
                        ans = w;
                        break;
                }

                for (auto k : v[x]) {
                        for (int i = x + k; i < n; i += k) {
                                if (w + (i - x) / k < dist[i]) {
                                        dist[i] = w + (i - x) / k;
                                        pq.push({dist[i], i});
                                }
                        }

                        for (int i = x - k; i >= 0; i -= k) {
                                if (w + (x - i) / k < dist[i]) {
                                        dist[i] = w + (x - i) / k;
                                        pq.push({dist[i], i});
                                }
                        }
                }
        }

        cout << ans << '\n';
        
        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 1112 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 0 ms 1116 KB Output is correct
5 Correct 0 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 1112 KB Output is correct
2 Correct 1 ms 1112 KB Output is correct
3 Correct 1 ms 1116 KB Output is correct
4 Correct 0 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 1112 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 1116 KB Output is correct
13 Correct 1 ms 1172 KB Output is correct
14 Correct 1 ms 1184 KB Output is correct
15 Correct 1 ms 1176 KB Output is correct

Subtask #3
14.0 / 14.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 1116 KB Output is correct
2 Correct 1 ms 1120 KB Output is correct
3 Correct 1 ms 1120 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1116 KB Output is correct
6 Correct 0 ms 1116 KB Output is correct
7 Correct 0 ms 1116 KB Output is correct
8 Correct 0 ms 1164 KB Output is correct
9 Correct 1 ms 1112 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 1 ms 1116 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 1 ms 1116 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 9 ms 1116 KB Output is correct
21 Correct 1 ms 1172 KB Output is correct
22 Correct 1 ms 1116 KB Output is correct
23 Correct 1 ms 1116 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 1 ms 1276 KB Output is correct
26 Correct 1 ms 1116 KB Output is correct
27 Correct 1 ms 1116 KB Output is correct
28 Correct 1 ms 1116 KB Output is correct
29 Correct 3 ms 1372 KB Output is correct
30 Correct 1 ms 1116 KB Output is correct
31 Correct 1 ms 1320 KB Output is correct
32 Correct 1 ms 1116 KB Output is correct
33 Correct 3 ms 1628 KB Output is correct
34 Correct 3 ms 1628 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 0 ms 1116 KB Output is correct
3 Correct 0 ms 1116 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 0 ms 1116 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1168 KB Output is correct
8 Correct 0 ms 1116 KB Output is correct
9 Correct 1 ms 1116 KB Output is correct
10 Correct 0 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 1 ms 1176 KB Output is correct
16 Correct 1 ms 1116 KB Output is correct
17 Correct 1 ms 1184 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 8 ms 1316 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 1 ms 1116 KB Output is correct
25 Correct 1 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 1 ms 1276 KB Output is correct
29 Correct 2 ms 1372 KB Output is correct
30 Correct 1 ms 1116 KB Output is correct
31 Correct 2 ms 1116 KB Output is correct
32 Correct 1 ms 1116 KB Output is correct
33 Correct 3 ms 1500 KB Output is correct
34 Correct 2 ms 1504 KB Output is correct
35 Correct 6 ms 1844 KB Output is correct
36 Correct 1 ms 1116 KB Output is correct
37 Correct 5 ms 1600 KB Output is correct
38 Correct 6 ms 1804 KB Output is correct
39 Correct 5 ms 1892 KB Output is correct
40 Correct 5 ms 1896 KB Output is correct
41 Correct 6 ms 1816 KB Output is correct
42 Correct 4 ms 1640 KB Output is correct
43 Correct 4 ms 1704 KB Output is correct
44 Correct 12 ms 1824 KB Output is correct
45 Correct 7 ms 2152 KB Output is correct
46 Correct 7 ms 2140 KB Output is correct

Subtask #5
0 / 43.0

# 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 1168 KB Output is correct
4 Correct 1 ms 1116 KB Output is correct
5 Correct 1 ms 1172 KB Output is correct
6 Correct 1 ms 1116 KB Output is correct
7 Correct 1 ms 1168 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 1112 KB Output is correct
11 Correct 1 ms 1116 KB Output is correct
12 Correct 1 ms 1112 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 1 ms 1112 KB Output is correct
18 Correct 1 ms 1116 KB Output is correct
19 Correct 1 ms 1116 KB Output is correct
20 Correct 9 ms 1116 KB Output is correct
21 Correct 1 ms 1116 KB Output is correct
22 Correct 1 ms 1172 KB Output is correct
23 Correct 1 ms 1116 KB Output is correct
24 Correct 1 ms 1116 KB Output is correct
25 Correct 1 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 1 ms 1116 KB Output is correct
29 Correct 2 ms 1372 KB Output is correct
30 Correct 1 ms 1112 KB Output is correct
31 Correct 1 ms 1116 KB Output is correct
32 Correct 1 ms 1112 KB Output is correct
33 Correct 3 ms 1504 KB Output is correct
34 Correct 2 ms 1456 KB Output is correct
35 Correct 4 ms 1884 KB Output is correct
36 Correct 2 ms 1112 KB Output is correct
37 Correct 5 ms 1628 KB Output is correct
38 Correct 5 ms 1924 KB Output is correct
39 Correct 4 ms 1884 KB Output is correct
40 Correct 6 ms 1852 KB Output is correct
41 Correct 5 ms 1860 KB Output is correct
42 Correct 4 ms 1628 KB Output is correct
43 Correct 5 ms 1860 KB Output is correct
44 Correct 11 ms 1864 KB Output is correct
45 Correct 7 ms 2136 KB Output is correct
46 Correct 6 ms 2140 KB Output is correct
47 Correct 7 ms 2480 KB Output is correct
48 Correct 4 ms 2140 KB Output is correct
49 Correct 4 ms 2112 KB Output is correct
50 Correct 4 ms 1884 KB Output is correct
51 Correct 11 ms 3556 KB Output is correct
52 Correct 11 ms 2912 KB Output is correct
53 Correct 7 ms 2652 KB Output is correct
54 Correct 2 ms 1372 KB Output is correct
55 Correct 3 ms 1372 KB Output is correct
56 Execution timed out 1092 ms 2960 KB Time limit exceeded
57 Halted 0 ms 0 KB -