oj.uz

답안 #704478

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
704478 2023-03-02T07:29:07 Z piOOE Sprinkler (JOI22_sprinkler) C++17
100 / 100
 808 ms 57332 KB 
#include <bits/stdc++.h>

using namespace std;
using ll = long long;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);

    int n, MOD;
    cin >> n >> MOD;

    vector<vector<int>> adj(n);

    for (int i = 1; i < n; ++i) {
        int a, b;
        cin >> a >> b;
        a -= 1, b -= 1;

        adj[a].push_back(b);
        adj[b].push_back(a);
    }

    vector<int> parent(n, -1), depth(n);

    auto dfs = [&](auto self, int v) -> void {
        for (int to : adj[v]) {
            if (to != parent[v]) {
                depth[to] = depth[v] + 1;
                parent[to] = v;
                self(self, to);
            }
        }
    };

    dfs(dfs, 0);

    vector<int> h(n);

    for (int &x : h) {
        cin >> x;
    }

    int q;
    cin >> q;

    constexpr int maxD = 40;

    vector<array<int, maxD + 1>> kek(n);

    for (int i = 0; i < n; ++i) {
        fill(kek[i].begin(), kek[i].end(), 1);
    }

    for (int i = 0; i < q; ++i) {
        int t, v;
        cin >> t >> v;
        v -= 1;

        if (t == 1) {
            int dist;
            ll weight;
            cin >> dist >> weight;

            while (v != 0 && dist > 0) {
                kek[v][dist] = weight * kek[v][dist] % MOD;
                kek[v][dist - 1] = weight * kek[v][dist - 1] % MOD;
                v = parent[v];
                dist -= 1;
            }

            for (int j = 0; j <= dist; ++j) {
                kek[v][j] = kek[v][j] * weight % MOD;
            }
        } else {
            int dist = 0, ans = h[v];

            while (v != -1 && dist <= maxD) {
                ans = 1LL * ans * kek[v][dist] % MOD;
                v = parent[v];
                dist += 1;
            }

            cout << ans << '\n';
        }
    }

    return 0;
}

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 508 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 3 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 567 ms 49352 KB Output is correct
3 Correct 349 ms 46132 KB Output is correct
4 Correct 513 ms 52936 KB Output is correct
5 Correct 454 ms 47848 KB Output is correct
6 Correct 340 ms 47620 KB Output is correct
7 Correct 384 ms 47956 KB Output is correct
8 Correct 289 ms 48372 KB Output is correct
9 Correct 647 ms 57332 KB Output is correct
10 Correct 404 ms 53544 KB Output is correct
11 Correct 557 ms 49280 KB Output is correct
12 Correct 371 ms 46156 KB Output is correct
13 Correct 220 ms 46820 KB Output is correct
14 Correct 241 ms 46792 KB Output is correct
15 Correct 271 ms 46716 KB Output is correct
16 Correct 261 ms 46712 KB Output is correct
17 Correct 264 ms 47272 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct

Subtask #3
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 212 KB Output is correct
2 Correct 567 ms 49352 KB Output is correct
3 Correct 349 ms 46132 KB Output is correct
4 Correct 513 ms 52936 KB Output is correct
5 Correct 454 ms 47848 KB Output is correct
6 Correct 340 ms 47620 KB Output is correct
7 Correct 384 ms 47956 KB Output is correct
8 Correct 289 ms 48372 KB Output is correct
9 Correct 647 ms 57332 KB Output is correct
10 Correct 404 ms 53544 KB Output is correct
11 Correct 557 ms 49280 KB Output is correct
12 Correct 371 ms 46156 KB Output is correct
13 Correct 220 ms 46820 KB Output is correct
14 Correct 241 ms 46792 KB Output is correct
15 Correct 271 ms 46716 KB Output is correct
16 Correct 261 ms 46712 KB Output is correct
17 Correct 264 ms 47272 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 212 KB Output is correct
23 Correct 0 ms 212 KB Output is correct
24 Correct 611 ms 49376 KB Output is correct
25 Correct 458 ms 46200 KB Output is correct
26 Correct 570 ms 55408 KB Output is correct
27 Correct 436 ms 47696 KB Output is correct
28 Correct 348 ms 47892 KB Output is correct
29 Correct 355 ms 47808 KB Output is correct
30 Correct 276 ms 48608 KB Output is correct
31 Correct 645 ms 55124 KB Output is correct
32 Correct 357 ms 53760 KB Output is correct
33 Correct 598 ms 49660 KB Output is correct
34 Correct 365 ms 46452 KB Output is correct
35 Correct 1 ms 344 KB Output is correct
36 Correct 1 ms 332 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 328 KB Output is correct
40 Correct 1 ms 320 KB Output is correct
41 Correct 1 ms 212 KB Output is correct
42 Correct 1 ms 212 KB Output is correct
43 Correct 1 ms 212 KB Output is correct
44 Correct 1 ms 212 KB Output is correct
45 Correct 2 ms 212 KB Output is correct
46 Correct 2 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 1 ms 212 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 790 ms 54696 KB Output is correct
3 Correct 808 ms 52180 KB Output is correct
4 Correct 586 ms 52936 KB Output is correct
5 Correct 484 ms 46504 KB Output is correct
6 Correct 395 ms 46672 KB Output is correct
7 Correct 312 ms 46944 KB Output is correct
8 Correct 244 ms 47264 KB Output is correct
9 Correct 618 ms 52696 KB Output is correct
10 Correct 687 ms 53564 KB Output is correct
11 Correct 556 ms 46876 KB Output is correct
12 Correct 596 ms 46392 KB Output is correct
13 Correct 420 ms 47168 KB Output is correct
14 Correct 435 ms 47484 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 659 ms 54828 KB Output is correct
3 Correct 748 ms 50704 KB Output is correct
4 Correct 552 ms 52984 KB Output is correct
5 Correct 461 ms 48088 KB Output is correct
6 Correct 347 ms 48236 KB Output is correct
7 Correct 345 ms 48140 KB Output is correct
8 Correct 275 ms 48668 KB Output is correct
9 Correct 626 ms 57084 KB Output is correct
10 Correct 673 ms 54040 KB Output is correct
11 Correct 521 ms 49708 KB Output is correct
12 Correct 602 ms 46704 KB Output is correct
13 Correct 410 ms 47308 KB Output is correct
14 Correct 430 ms 47696 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 1 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 340 KB Output is correct

Subtask #6
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 212 KB Output is correct
2 Correct 0 ms 212 KB Output is correct
3 Correct 0 ms 212 KB Output is correct
4 Correct 1 ms 508 KB Output is correct
5 Correct 2 ms 468 KB Output is correct
6 Correct 2 ms 468 KB Output is correct
7 Correct 2 ms 468 KB Output is correct
8 Correct 2 ms 468 KB Output is correct
9 Correct 1 ms 212 KB Output is correct
10 Correct 1 ms 212 KB Output is correct
11 Correct 1 ms 212 KB Output is correct
12 Correct 1 ms 212 KB Output is correct
13 Correct 1 ms 212 KB Output is correct
14 Correct 1 ms 212 KB Output is correct
15 Correct 1 ms 212 KB Output is correct
16 Correct 1 ms 212 KB Output is correct
17 Correct 3 ms 212 KB Output is correct
18 Correct 1 ms 212 KB Output is correct
19 Correct 1 ms 212 KB Output is correct
20 Correct 1 ms 212 KB Output is correct
21 Correct 1 ms 212 KB Output is correct
22 Correct 1 ms 256 KB Output is correct
23 Correct 1 ms 212 KB Output is correct
24 Correct 1 ms 212 KB Output is correct
25 Correct 1 ms 212 KB Output is correct
26 Correct 1 ms 212 KB Output is correct
27 Correct 1 ms 212 KB Output is correct
28 Correct 1 ms 212 KB Output is correct
29 Correct 0 ms 212 KB Output is correct
30 Correct 567 ms 49352 KB Output is correct
31 Correct 349 ms 46132 KB Output is correct
32 Correct 513 ms 52936 KB Output is correct
33 Correct 454 ms 47848 KB Output is correct
34 Correct 340 ms 47620 KB Output is correct
35 Correct 384 ms 47956 KB Output is correct
36 Correct 289 ms 48372 KB Output is correct
37 Correct 647 ms 57332 KB Output is correct
38 Correct 404 ms 53544 KB Output is correct
39 Correct 557 ms 49280 KB Output is correct
40 Correct 371 ms 46156 KB Output is correct
41 Correct 220 ms 46820 KB Output is correct
42 Correct 241 ms 46792 KB Output is correct
43 Correct 271 ms 46716 KB Output is correct
44 Correct 261 ms 46712 KB Output is correct
45 Correct 264 ms 47272 KB Output is correct
46 Correct 1 ms 212 KB Output is correct
47 Correct 1 ms 212 KB Output is correct
48 Correct 1 ms 212 KB Output is correct
49 Correct 1 ms 212 KB Output is correct
50 Correct 1 ms 212 KB Output is correct
51 Correct 0 ms 212 KB Output is correct
52 Correct 611 ms 49376 KB Output is correct
53 Correct 458 ms 46200 KB Output is correct
54 Correct 570 ms 55408 KB Output is correct
55 Correct 436 ms 47696 KB Output is correct
56 Correct 348 ms 47892 KB Output is correct
57 Correct 355 ms 47808 KB Output is correct
58 Correct 276 ms 48608 KB Output is correct
59 Correct 645 ms 55124 KB Output is correct
60 Correct 357 ms 53760 KB Output is correct
61 Correct 598 ms 49660 KB Output is correct
62 Correct 365 ms 46452 KB Output is correct
63 Correct 1 ms 344 KB Output is correct
64 Correct 1 ms 332 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 1 ms 340 KB Output is correct
67 Correct 1 ms 328 KB Output is correct
68 Correct 1 ms 320 KB Output is correct
69 Correct 1 ms 212 KB Output is correct
70 Correct 1 ms 212 KB Output is correct
71 Correct 1 ms 212 KB Output is correct
72 Correct 1 ms 212 KB Output is correct
73 Correct 2 ms 212 KB Output is correct
74 Correct 2 ms 212 KB Output is correct
75 Correct 1 ms 212 KB Output is correct
76 Correct 1 ms 340 KB Output is correct
77 Correct 1 ms 212 KB Output is correct
78 Correct 1 ms 212 KB Output is correct
79 Correct 790 ms 54696 KB Output is correct
80 Correct 808 ms 52180 KB Output is correct
81 Correct 586 ms 52936 KB Output is correct
82 Correct 484 ms 46504 KB Output is correct
83 Correct 395 ms 46672 KB Output is correct
84 Correct 312 ms 46944 KB Output is correct
85 Correct 244 ms 47264 KB Output is correct
86 Correct 618 ms 52696 KB Output is correct
87 Correct 687 ms 53564 KB Output is correct
88 Correct 556 ms 46876 KB Output is correct
89 Correct 596 ms 46392 KB Output is correct
90 Correct 420 ms 47168 KB Output is correct
91 Correct 435 ms 47484 KB Output is correct
92 Correct 1 ms 212 KB Output is correct
93 Correct 1 ms 212 KB Output is correct
94 Correct 1 ms 324 KB Output is correct
95 Correct 1 ms 212 KB Output is correct
96 Correct 1 ms 212 KB Output is correct
97 Correct 1 ms 212 KB Output is correct
98 Correct 659 ms 54828 KB Output is correct
99 Correct 748 ms 50704 KB Output is correct
100 Correct 552 ms 52984 KB Output is correct
101 Correct 461 ms 48088 KB Output is correct
102 Correct 347 ms 48236 KB Output is correct
103 Correct 345 ms 48140 KB Output is correct
104 Correct 275 ms 48668 KB Output is correct
105 Correct 626 ms 57084 KB Output is correct
106 Correct 673 ms 54040 KB Output is correct
107 Correct 521 ms 49708 KB Output is correct
108 Correct 602 ms 46704 KB Output is correct
109 Correct 410 ms 47308 KB Output is correct
110 Correct 430 ms 47696 KB Output is correct
111 Correct 1 ms 212 KB Output is correct
112 Correct 1 ms 212 KB Output is correct
113 Correct 1 ms 212 KB Output is correct
114 Correct 1 ms 212 KB Output is correct
115 Correct 1 ms 340 KB Output is correct
116 Correct 508 ms 47764 KB Output is correct
117 Correct 586 ms 46284 KB Output is correct
118 Correct 561 ms 55716 KB Output is correct
119 Correct 505 ms 48080 KB Output is correct
120 Correct 371 ms 48064 KB Output is correct
121 Correct 365 ms 48412 KB Output is correct
122 Correct 267 ms 48784 KB Output is correct
123 Correct 621 ms 55728 KB Output is correct
124 Correct 693 ms 51144 KB Output is correct
125 Correct 545 ms 49132 KB Output is correct
126 Correct 595 ms 46232 KB Output is correct
127 Correct 594 ms 46068 KB Output is correct
128 Correct 492 ms 46824 KB Output is correct
129 Correct 498 ms 47320 KB Output is correct