oj.uz

Submission #928535

# Submission time Handle Problem Language Result Execution time Memory
928535 2024-02-16T15:24:08 Z boris_mihov Sprinkler (JOI22_sprinkler) C++17
100 / 100
 644 ms 64896 KB 
#include <algorithm>
#include <iostream>
#include <numeric>
#include <cassert>
#include <vector>

typedef long long llong;
const int MAXN = 200000 + 10;
const int MAXD = 40 + 5;

int n, q, l;
int par[MAXN];
int multBy[MAXN][MAXD];
std::vector <int> g[MAXN];
int h[MAXN];

void dfs(int node, int p)
{
    par[node] = p;
    for (const int &u : g[node])
    {
        if (u == p)
        {
            continue;
        }

        dfs(u, node);
    }
}

void ennactQuery(int node, int d, int val)
{
    if (d < 0)
    {
        return;
    }

    multBy[node][d] = (1LL * multBy[node][d] * val) % l;
    if (d > 0) multBy[node][d - 1] = (1LL * multBy[node][d - 1] * val) % l;
    if (node != 1)
    {
        ennactQuery(par[node], d - 1, val);
    } else
    {
        for (int i = 0 ; i < d - 1 ; ++i)
        {
            multBy[node][i] = (1LL * multBy[node][i] * val) % l;
        }
    }
}

int answerQuery(int node, int d, int val)
{
    if (node == 0 || d > 40)
    {
        return val;
    }

    return answerQuery(par[node], d + 1, (1LL * val * multBy[node][d]) % l);
}

void solve()
{
    for (int i = 1 ; i <= n ; ++i)
    {
        std::fill(multBy[i], multBy[i] + MAXD, 1);
    }

    dfs(1, 0);
    for (int i = 1 ; i <= q ; ++i)
    {
        int qType;
        std::cin >> qType;

        if (qType == 1)
        {
            int node, d, val;
            std::cin >> node >> d >> val;
            ennactQuery(node, d, val);
        } else
        {
            int node;
            std::cin >> node;
            std::cout << answerQuery(node, 0, h[node]) << '\n';
        }
    }
}

void input()
{
    std::cin >> n >> l;
    for (int i = 1 ; i < n ; ++i)
    {
        int u, v;
        std::cin >> u >> v;
        g[u].push_back(v);
        g[v].push_back(u);
    }

    for (int i = 1 ; i <= n ; ++i)
    {
        std::cin >> h[i];
    }

    std::cin >> q;
}

void fastIOI()
{
    std::ios_base :: sync_with_stdio(0);
    std::cout.tie(nullptr);
    std::cin.tie(nullptr);
}

int main()
{
    fastIOI();
    input();
    solve();

    return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 2 ms 8540 KB Output is correct
5 Correct 3 ms 8680 KB Output is correct
6 Correct 2 ms 8540 KB Output is correct
7 Correct 3 ms 8540 KB Output is correct
8 Correct 3 ms 8540 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 2 ms 8676 KB Output is correct
11 Correct 2 ms 8540 KB Output is correct
12 Correct 2 ms 8676 KB Output is correct
13 Correct 3 ms 8540 KB Output is correct
14 Correct 2 ms 8540 KB Output is correct
15 Correct 2 ms 8540 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8540 KB Output is correct
18 Correct 3 ms 8540 KB Output is correct
19 Correct 2 ms 8540 KB Output is correct
20 Correct 2 ms 8540 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct
23 Correct 2 ms 8540 KB Output is correct
24 Correct 3 ms 8540 KB Output is correct
25 Correct 2 ms 8540 KB Output is correct
26 Correct 2 ms 8540 KB Output is correct
27 Correct 2 ms 8676 KB Output is correct
28 Correct 2 ms 8540 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8536 KB Output is correct
2 Correct 404 ms 59984 KB Output is correct
3 Correct 301 ms 60580 KB Output is correct
4 Correct 379 ms 63080 KB Output is correct
5 Correct 364 ms 60184 KB Output is correct
6 Correct 268 ms 59856 KB Output is correct
7 Correct 216 ms 60368 KB Output is correct
8 Correct 232 ms 60880 KB Output is correct
9 Correct 530 ms 64456 KB Output is correct
10 Correct 285 ms 64896 KB Output is correct
11 Correct 374 ms 59964 KB Output is correct
12 Correct 393 ms 60456 KB Output is correct
13 Correct 167 ms 60624 KB Output is correct
14 Correct 178 ms 61168 KB Output is correct
15 Correct 201 ms 60632 KB Output is correct
16 Correct 179 ms 61168 KB Output is correct
17 Correct 201 ms 61624 KB Output is correct
18 Correct 2 ms 8540 KB Output is correct
19 Correct 3 ms 8540 KB Output is correct
20 Correct 2 ms 8676 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8536 KB Output is correct
2 Correct 404 ms 59984 KB Output is correct
3 Correct 301 ms 60580 KB Output is correct
4 Correct 379 ms 63080 KB Output is correct
5 Correct 364 ms 60184 KB Output is correct
6 Correct 268 ms 59856 KB Output is correct
7 Correct 216 ms 60368 KB Output is correct
8 Correct 232 ms 60880 KB Output is correct
9 Correct 530 ms 64456 KB Output is correct
10 Correct 285 ms 64896 KB Output is correct
11 Correct 374 ms 59964 KB Output is correct
12 Correct 393 ms 60456 KB Output is correct
13 Correct 167 ms 60624 KB Output is correct
14 Correct 178 ms 61168 KB Output is correct
15 Correct 201 ms 60632 KB Output is correct
16 Correct 179 ms 61168 KB Output is correct
17 Correct 201 ms 61624 KB Output is correct
18 Correct 2 ms 8540 KB Output is correct
19 Correct 3 ms 8540 KB Output is correct
20 Correct 2 ms 8676 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct
23 Correct 2 ms 8540 KB Output is correct
24 Correct 450 ms 59872 KB Output is correct
25 Correct 278 ms 60412 KB Output is correct
26 Correct 460 ms 64836 KB Output is correct
27 Correct 370 ms 60184 KB Output is correct
28 Correct 288 ms 60276 KB Output is correct
29 Correct 382 ms 59988 KB Output is correct
30 Correct 219 ms 61124 KB Output is correct
31 Correct 529 ms 63100 KB Output is correct
32 Correct 287 ms 64592 KB Output is correct
33 Correct 435 ms 59988 KB Output is correct
34 Correct 250 ms 60356 KB Output is correct
35 Correct 2 ms 8536 KB Output is correct
36 Correct 2 ms 8540 KB Output is correct
37 Correct 2 ms 8540 KB Output is correct
38 Correct 2 ms 8540 KB Output is correct
39 Correct 2 ms 8536 KB Output is correct
40 Correct 2 ms 8540 KB Output is correct
41 Correct 2 ms 8540 KB Output is correct
42 Correct 2 ms 8540 KB Output is correct
43 Correct 2 ms 8540 KB Output is correct
44 Correct 2 ms 8536 KB Output is correct
45 Correct 2 ms 8540 KB Output is correct
46 Correct 2 ms 8536 KB Output is correct
47 Correct 2 ms 8540 KB Output is correct
48 Correct 3 ms 8796 KB Output is correct
49 Correct 2 ms 8540 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8540 KB Output is correct
2 Correct 528 ms 61488 KB Output is correct
3 Correct 606 ms 61148 KB Output is correct
4 Correct 449 ms 61200 KB Output is correct
5 Correct 384 ms 57104 KB Output is correct
6 Correct 275 ms 57348 KB Output is correct
7 Correct 234 ms 57424 KB Output is correct
8 Correct 195 ms 58052 KB Output is correct
9 Correct 498 ms 60244 KB Output is correct
10 Correct 617 ms 61716 KB Output is correct
11 Correct 371 ms 56884 KB Output is correct
12 Correct 419 ms 57680 KB Output is correct
13 Correct 313 ms 58716 KB Output is correct
14 Correct 321 ms 59224 KB Output is correct
15 Correct 2 ms 8536 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8540 KB Output is correct
18 Correct 2 ms 8540 KB Output is correct
19 Correct 2 ms 8540 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 2 ms 8540 KB Output is correct
2 Correct 531 ms 62744 KB Output is correct
3 Correct 620 ms 60424 KB Output is correct
4 Correct 463 ms 61684 KB Output is correct
5 Correct 351 ms 58688 KB Output is correct
6 Correct 273 ms 58944 KB Output is correct
7 Correct 260 ms 58708 KB Output is correct
8 Correct 214 ms 59192 KB Output is correct
9 Correct 508 ms 63928 KB Output is correct
10 Correct 644 ms 62256 KB Output is correct
11 Correct 405 ms 59568 KB Output is correct
12 Correct 406 ms 57936 KB Output is correct
13 Correct 315 ms 59072 KB Output is correct
14 Correct 336 ms 59476 KB Output is correct
15 Correct 2 ms 8540 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8536 KB Output is correct
18 Correct 2 ms 8540 KB Output is correct
19 Correct 2 ms 8540 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 8536 KB Output is correct
2 Correct 2 ms 8540 KB Output is correct
3 Correct 2 ms 8540 KB Output is correct
4 Correct 2 ms 8540 KB Output is correct
5 Correct 3 ms 8680 KB Output is correct
6 Correct 2 ms 8540 KB Output is correct
7 Correct 3 ms 8540 KB Output is correct
8 Correct 3 ms 8540 KB Output is correct
9 Correct 2 ms 8540 KB Output is correct
10 Correct 2 ms 8676 KB Output is correct
11 Correct 2 ms 8540 KB Output is correct
12 Correct 2 ms 8676 KB Output is correct
13 Correct 3 ms 8540 KB Output is correct
14 Correct 2 ms 8540 KB Output is correct
15 Correct 2 ms 8540 KB Output is correct
16 Correct 2 ms 8540 KB Output is correct
17 Correct 2 ms 8540 KB Output is correct
18 Correct 3 ms 8540 KB Output is correct
19 Correct 2 ms 8540 KB Output is correct
20 Correct 2 ms 8540 KB Output is correct
21 Correct 2 ms 8540 KB Output is correct
22 Correct 2 ms 8540 KB Output is correct
23 Correct 2 ms 8540 KB Output is correct
24 Correct 3 ms 8540 KB Output is correct
25 Correct 2 ms 8540 KB Output is correct
26 Correct 2 ms 8540 KB Output is correct
27 Correct 2 ms 8676 KB Output is correct
28 Correct 2 ms 8540 KB Output is correct
29 Correct 2 ms 8536 KB Output is correct
30 Correct 404 ms 59984 KB Output is correct
31 Correct 301 ms 60580 KB Output is correct
32 Correct 379 ms 63080 KB Output is correct
33 Correct 364 ms 60184 KB Output is correct
34 Correct 268 ms 59856 KB Output is correct
35 Correct 216 ms 60368 KB Output is correct
36 Correct 232 ms 60880 KB Output is correct
37 Correct 530 ms 64456 KB Output is correct
38 Correct 285 ms 64896 KB Output is correct
39 Correct 374 ms 59964 KB Output is correct
40 Correct 393 ms 60456 KB Output is correct
41 Correct 167 ms 60624 KB Output is correct
42 Correct 178 ms 61168 KB Output is correct
43 Correct 201 ms 60632 KB Output is correct
44 Correct 179 ms 61168 KB Output is correct
45 Correct 201 ms 61624 KB Output is correct
46 Correct 2 ms 8540 KB Output is correct
47 Correct 3 ms 8540 KB Output is correct
48 Correct 2 ms 8676 KB Output is correct
49 Correct 2 ms 8540 KB Output is correct
50 Correct 2 ms 8540 KB Output is correct
51 Correct 2 ms 8540 KB Output is correct
52 Correct 450 ms 59872 KB Output is correct
53 Correct 278 ms 60412 KB Output is correct
54 Correct 460 ms 64836 KB Output is correct
55 Correct 370 ms 60184 KB Output is correct
56 Correct 288 ms 60276 KB Output is correct
57 Correct 382 ms 59988 KB Output is correct
58 Correct 219 ms 61124 KB Output is correct
59 Correct 529 ms 63100 KB Output is correct
60 Correct 287 ms 64592 KB Output is correct
61 Correct 435 ms 59988 KB Output is correct
62 Correct 250 ms 60356 KB Output is correct
63 Correct 2 ms 8536 KB Output is correct
64 Correct 2 ms 8540 KB Output is correct
65 Correct 2 ms 8540 KB Output is correct
66 Correct 2 ms 8540 KB Output is correct
67 Correct 2 ms 8536 KB Output is correct
68 Correct 2 ms 8540 KB Output is correct
69 Correct 2 ms 8540 KB Output is correct
70 Correct 2 ms 8540 KB Output is correct
71 Correct 2 ms 8540 KB Output is correct
72 Correct 2 ms 8536 KB Output is correct
73 Correct 2 ms 8540 KB Output is correct
74 Correct 2 ms 8536 KB Output is correct
75 Correct 2 ms 8540 KB Output is correct
76 Correct 3 ms 8796 KB Output is correct
77 Correct 2 ms 8540 KB Output is correct
78 Correct 2 ms 8540 KB Output is correct
79 Correct 528 ms 61488 KB Output is correct
80 Correct 606 ms 61148 KB Output is correct
81 Correct 449 ms 61200 KB Output is correct
82 Correct 384 ms 57104 KB Output is correct
83 Correct 275 ms 57348 KB Output is correct
84 Correct 234 ms 57424 KB Output is correct
85 Correct 195 ms 58052 KB Output is correct
86 Correct 498 ms 60244 KB Output is correct
87 Correct 617 ms 61716 KB Output is correct
88 Correct 371 ms 56884 KB Output is correct
89 Correct 419 ms 57680 KB Output is correct
90 Correct 313 ms 58716 KB Output is correct
91 Correct 321 ms 59224 KB Output is correct
92 Correct 2 ms 8536 KB Output is correct
93 Correct 2 ms 8540 KB Output is correct
94 Correct 2 ms 8540 KB Output is correct
95 Correct 2 ms 8540 KB Output is correct
96 Correct 2 ms 8540 KB Output is correct
97 Correct 2 ms 8540 KB Output is correct
98 Correct 531 ms 62744 KB Output is correct
99 Correct 620 ms 60424 KB Output is correct
100 Correct 463 ms 61684 KB Output is correct
101 Correct 351 ms 58688 KB Output is correct
102 Correct 273 ms 58944 KB Output is correct
103 Correct 260 ms 58708 KB Output is correct
104 Correct 214 ms 59192 KB Output is correct
105 Correct 508 ms 63928 KB Output is correct
106 Correct 644 ms 62256 KB Output is correct
107 Correct 405 ms 59568 KB Output is correct
108 Correct 406 ms 57936 KB Output is correct
109 Correct 315 ms 59072 KB Output is correct
110 Correct 336 ms 59476 KB Output is correct
111 Correct 2 ms 8540 KB Output is correct
112 Correct 2 ms 8540 KB Output is correct
113 Correct 2 ms 8536 KB Output is correct
114 Correct 2 ms 8540 KB Output is correct
115 Correct 2 ms 8540 KB Output is correct
116 Correct 404 ms 57916 KB Output is correct
117 Correct 461 ms 60620 KB Output is correct
118 Correct 492 ms 64888 KB Output is correct
119 Correct 355 ms 60248 KB Output is correct
120 Correct 301 ms 59756 KB Output is correct
121 Correct 286 ms 60616 KB Output is correct
122 Correct 220 ms 60912 KB Output is correct
123 Correct 505 ms 63688 KB Output is correct
124 Correct 614 ms 63060 KB Output is correct
125 Correct 400 ms 59232 KB Output is correct
126 Correct 483 ms 60648 KB Output is correct
127 Correct 494 ms 60880 KB Output is correct
128 Correct 426 ms 61668 KB Output is correct
129 Correct 425 ms 62136 KB Output is correct