oj.uz

Submission #892352

# Submission time Handle Problem Language Result Execution time Memory
892352 2023-12-25T08:42:01 Z viwlesxq Sprinkler (JOI22_sprinkler) C++17
12 / 100
 213 ms 24784 KB 
#include <bits/stdc++.h>
using namespace std;
#define int long long
#define all(x) x.begin(), x.end()
#define size(x) (int)x.size()

template<class S, class T>
bool chmin(S &a, const T &b) {
    return a > b && (a = b) == b;
}
template<class S, class T>
bool chmax(S &a, const T &b) {
    return a < b && (a = b) == b;
}
const int inf = 1e9 + 7;
const int INF = 1e18 + 7;
const int mod = 998244353;
const int N = 2e5 + 1;

int n, l;
vector<int> g[N], p(N), h(N), cf(N, 1);

void dfs(int v, int parent, int d, int bound, int w) {
    h[v] *= w;
    h[v] %= l;
    if (d == bound) return;
    for (int to : g[v]) {
        if (to != parent) {
            dfs(to, v, d + 1, bound, w);
        }
    }
}

void walk(int v, int parent) {
    p[v] = parent;
    for (int to : g[v]) {
        if (to != parent) {
            walk(to, v);
        }
    }
}

signed main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    cin >> n >> l;
    for (int i = 1; i < n; ++i) {
        int a, b;
        cin >> a >> b;
        g[a].push_back(b);
        g[b].push_back(a);
    }
    for (int i = 1; i <= n; ++i) {
        cin >> h[i];
    }
    int q;
    cin >> q;
    if (n <= 1000 && q <= 1000) {
        while (q--) {
            int t;
            cin >> t;
            if (t == 1) {
                int v, d, w;
                cin >> v >> d >> w;
                dfs(v, -1, 0, d, w);
            } else {
                int v;
                cin >> v;
                cout << h[v] << '\n';
            }
        }
    } else {
        walk(1, 0);
        while (q--) {
            int t;
            cin >> t;
            if (t == 1) {
                int v, d, w;
                cin >> v >> d >> w;
                if (d == 0) {
                    h[v] *= w;
                    h[v] %= l;
                } else {
                    h[p[v]] *= w;
                    h[p[v]] %= l;
                    h[v] *= w;
                    h[v] %= l;
                    cf[v] *= w;
                    cf[v] %= l;
                }
            } else {
                int v;
                cin >> v;
                cout << h[v] * cf[p[v]] % l << '\n';
            }
        }
    }
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9816 KB Output is correct
2 Correct 3 ms 9820 KB Output is correct
3 Correct 4 ms 9820 KB Output is correct
4 Correct 4 ms 9820 KB Output is correct
5 Correct 5 ms 9820 KB Output is correct
6 Correct 6 ms 9912 KB Output is correct
7 Correct 7 ms 9820 KB Output is correct
8 Correct 7 ms 9816 KB Output is correct
9 Correct 3 ms 9820 KB Output is correct
10 Correct 3 ms 9820 KB Output is correct
11 Correct 3 ms 9820 KB Output is correct
12 Correct 3 ms 9820 KB Output is correct
13 Correct 3 ms 9820 KB Output is correct
14 Correct 3 ms 9820 KB Output is correct
15 Correct 3 ms 9820 KB Output is correct
16 Correct 3 ms 9820 KB Output is correct
17 Correct 3 ms 9820 KB Output is correct
18 Correct 3 ms 9816 KB Output is correct
19 Correct 3 ms 9820 KB Output is correct
20 Correct 3 ms 9820 KB Output is correct
21 Correct 3 ms 9820 KB Output is correct
22 Correct 3 ms 9820 KB Output is correct
23 Correct 3 ms 9652 KB Output is correct
24 Correct 3 ms 9816 KB Output is correct
25 Correct 3 ms 9820 KB Output is correct
26 Correct 3 ms 9820 KB Output is correct
27 Correct 3 ms 9820 KB Output is correct
28 Correct 3 ms 9816 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9820 KB Output is correct
2 Correct 164 ms 20560 KB Output is correct
3 Correct 177 ms 17548 KB Output is correct
4 Correct 179 ms 21768 KB Output is correct
5 Correct 168 ms 19032 KB Output is correct
6 Correct 211 ms 18872 KB Output is correct
7 Correct 176 ms 19540 KB Output is correct
8 Correct 163 ms 19616 KB Output is correct
9 Correct 213 ms 24784 KB Output is correct
10 Correct 188 ms 21332 KB Output is correct
11 Correct 169 ms 20680 KB Output is correct
12 Correct 177 ms 17488 KB Output is correct
13 Correct 155 ms 17916 KB Output is correct
14 Correct 172 ms 17848 KB Output is correct
15 Correct 146 ms 17848 KB Output is correct
16 Correct 154 ms 17848 KB Output is correct
17 Correct 158 ms 18256 KB Output is correct
18 Correct 3 ms 9816 KB Output is correct
19 Correct 3 ms 9820 KB Output is correct
20 Correct 3 ms 9820 KB Output is correct
21 Correct 3 ms 9820 KB Output is correct
22 Correct 3 ms 9820 KB Output is correct

Subtask #3
0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9820 KB Output is correct
2 Correct 164 ms 20560 KB Output is correct
3 Correct 177 ms 17548 KB Output is correct
4 Correct 179 ms 21768 KB Output is correct
5 Correct 168 ms 19032 KB Output is correct
6 Correct 211 ms 18872 KB Output is correct
7 Correct 176 ms 19540 KB Output is correct
8 Correct 163 ms 19616 KB Output is correct
9 Correct 213 ms 24784 KB Output is correct
10 Correct 188 ms 21332 KB Output is correct
11 Correct 169 ms 20680 KB Output is correct
12 Correct 177 ms 17488 KB Output is correct
13 Correct 155 ms 17916 KB Output is correct
14 Correct 172 ms 17848 KB Output is correct
15 Correct 146 ms 17848 KB Output is correct
16 Correct 154 ms 17848 KB Output is correct
17 Correct 158 ms 18256 KB Output is correct
18 Correct 3 ms 9816 KB Output is correct
19 Correct 3 ms 9820 KB Output is correct
20 Correct 3 ms 9820 KB Output is correct
21 Correct 3 ms 9820 KB Output is correct
22 Correct 3 ms 9820 KB Output is correct
23 Correct 3 ms 9820 KB Output is correct
24 Incorrect 168 ms 20720 KB Output isn't correct
25 Halted 0 ms 0 KB -

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9820 KB Output is correct
2 Incorrect 170 ms 24136 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9820 KB Output is correct
2 Incorrect 175 ms 23152 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 9816 KB Output is correct
2 Correct 3 ms 9820 KB Output is correct
3 Correct 4 ms 9820 KB Output is correct
4 Correct 4 ms 9820 KB Output is correct
5 Correct 5 ms 9820 KB Output is correct
6 Correct 6 ms 9912 KB Output is correct
7 Correct 7 ms 9820 KB Output is correct
8 Correct 7 ms 9816 KB Output is correct
9 Correct 3 ms 9820 KB Output is correct
10 Correct 3 ms 9820 KB Output is correct
11 Correct 3 ms 9820 KB Output is correct
12 Correct 3 ms 9820 KB Output is correct
13 Correct 3 ms 9820 KB Output is correct
14 Correct 3 ms 9820 KB Output is correct
15 Correct 3 ms 9820 KB Output is correct
16 Correct 3 ms 9820 KB Output is correct
17 Correct 3 ms 9820 KB Output is correct
18 Correct 3 ms 9816 KB Output is correct
19 Correct 3 ms 9820 KB Output is correct
20 Correct 3 ms 9820 KB Output is correct
21 Correct 3 ms 9820 KB Output is correct
22 Correct 3 ms 9820 KB Output is correct
23 Correct 3 ms 9652 KB Output is correct
24 Correct 3 ms 9816 KB Output is correct
25 Correct 3 ms 9820 KB Output is correct
26 Correct 3 ms 9820 KB Output is correct
27 Correct 3 ms 9820 KB Output is correct
28 Correct 3 ms 9816 KB Output is correct
29 Correct 3 ms 9820 KB Output is correct
30 Correct 164 ms 20560 KB Output is correct
31 Correct 177 ms 17548 KB Output is correct
32 Correct 179 ms 21768 KB Output is correct
33 Correct 168 ms 19032 KB Output is correct
34 Correct 211 ms 18872 KB Output is correct
35 Correct 176 ms 19540 KB Output is correct
36 Correct 163 ms 19616 KB Output is correct
37 Correct 213 ms 24784 KB Output is correct
38 Correct 188 ms 21332 KB Output is correct
39 Correct 169 ms 20680 KB Output is correct
40 Correct 177 ms 17488 KB Output is correct
41 Correct 155 ms 17916 KB Output is correct
42 Correct 172 ms 17848 KB Output is correct
43 Correct 146 ms 17848 KB Output is correct
44 Correct 154 ms 17848 KB Output is correct
45 Correct 158 ms 18256 KB Output is correct
46 Correct 3 ms 9816 KB Output is correct
47 Correct 3 ms 9820 KB Output is correct
48 Correct 3 ms 9820 KB Output is correct
49 Correct 3 ms 9820 KB Output is correct
50 Correct 3 ms 9820 KB Output is correct
51 Correct 3 ms 9820 KB Output is correct
52 Incorrect 168 ms 20720 KB Output isn't correct
53 Halted 0 ms 0 KB -