oj.uz

Submission #674605

# Submission time Handle Problem Language Result Execution time Memory
674605 2022-12-25T10:28:21 Z someone Sprinkler (JOI22_sprinkler) C++14
100 / 100
 861 ms 99536 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;

const int M = 2e5 + 42, N = 2 * M, T = 19, INF = 1e18 + 42, MOD = 1e9 + 7;

vector<int> adj[M];
int n, l, q, id = 0, h[M], pere[M], prof[M], ch[M][42];

void dfs(int i, int pre, int depth = 0) {
    pere[i] = pre;
    prof[i] = depth;
    for(int j : adj[i])
        if(j != pre)
            dfs(j, i, depth+1);
}


void update(int i, int d, int prod) {
    do {
        if(i == 0 || d < 2) {
            for(int j = 0; j <= d; j++)
                ch[i][j] = ch[i][j] * prod % l;
        } else {
            ch[i][d] = ch[i][d] * prod % l;
            ch[i][d-1] = ch[i][d-1] * prod % l;
        }
        d--;
        i = pere[i];
    } while(i != -1 && d >= 0);
}

signed main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    cin >> n >> l;
    for(int i = 0; i < M; i++)
        for(int j = 0; j < 42; j++)
            ch[i][j] = 1;
    for(int i = 0; i < n-1; i++) {
        int a, b; cin >> a >> b;
        a--, b--;
        adj[a].push_back(b);
        adj[b].push_back(a);
    }
    dfs(0, -1);

    for(int i = 0; i < n; i++)
        cin >> h[i];

    cin >> q;
    for(int i = 0; i < q; i++) {
        int typ; cin >> typ;
        if(typ == 1) {
            int x, dist, prod;
            cin >> x >> dist >> prod;
            update(x-1, dist, prod);
        } else {
            int x;
            cin >> x;
            int j = x-1, d = 0, ans = h[j];
            while(j >= 0 && d < 41) {
                ans = ans * ch[j][d] % l;
                j = pere[j];
                d++;
            }
            cout << ans << '\n';
        }
    }
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 70712 KB Output is correct
2 Correct 30 ms 70676 KB Output is correct
3 Correct 30 ms 70748 KB Output is correct
4 Correct 30 ms 70860 KB Output is correct
5 Correct 31 ms 70868 KB Output is correct
6 Correct 36 ms 70828 KB Output is correct
7 Correct 30 ms 70868 KB Output is correct
8 Correct 31 ms 70816 KB Output is correct
9 Correct 31 ms 70732 KB Output is correct
10 Correct 30 ms 70768 KB Output is correct
11 Correct 35 ms 70768 KB Output is correct
12 Correct 30 ms 70712 KB Output is correct
13 Correct 30 ms 70796 KB Output is correct
14 Correct 30 ms 70740 KB Output is correct
15 Correct 30 ms 70800 KB Output is correct
16 Correct 30 ms 70744 KB Output is correct
17 Correct 30 ms 70768 KB Output is correct
18 Correct 30 ms 70748 KB Output is correct
19 Correct 30 ms 70808 KB Output is correct
20 Correct 30 ms 70672 KB Output is correct
21 Correct 31 ms 70784 KB Output is correct
22 Correct 31 ms 70684 KB Output is correct
23 Correct 30 ms 70732 KB Output is correct
24 Correct 29 ms 70680 KB Output is correct
25 Correct 35 ms 70732 KB Output is correct
26 Correct 30 ms 70716 KB Output is correct
27 Correct 40 ms 70704 KB Output is correct
28 Correct 31 ms 70792 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 70664 KB Output is correct
2 Correct 614 ms 94352 KB Output is correct
3 Correct 387 ms 95048 KB Output is correct
4 Correct 583 ms 97680 KB Output is correct
5 Correct 542 ms 94800 KB Output is correct
6 Correct 380 ms 94312 KB Output is correct
7 Correct 370 ms 95140 KB Output is correct
8 Correct 279 ms 95412 KB Output is correct
9 Correct 705 ms 99304 KB Output is correct
10 Correct 411 ms 99380 KB Output is correct
11 Correct 581 ms 94484 KB Output is correct
12 Correct 354 ms 94972 KB Output is correct
13 Correct 236 ms 95068 KB Output is correct
14 Correct 242 ms 95544 KB Output is correct
15 Correct 240 ms 94968 KB Output is correct
16 Correct 248 ms 95436 KB Output is correct
17 Correct 261 ms 95836 KB Output is correct
18 Correct 34 ms 70720 KB Output is correct
19 Correct 35 ms 70732 KB Output is correct
20 Correct 35 ms 70792 KB Output is correct
21 Correct 34 ms 70724 KB Output is correct
22 Correct 34 ms 70696 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 70664 KB Output is correct
2 Correct 614 ms 94352 KB Output is correct
3 Correct 387 ms 95048 KB Output is correct
4 Correct 583 ms 97680 KB Output is correct
5 Correct 542 ms 94800 KB Output is correct
6 Correct 380 ms 94312 KB Output is correct
7 Correct 370 ms 95140 KB Output is correct
8 Correct 279 ms 95412 KB Output is correct
9 Correct 705 ms 99304 KB Output is correct
10 Correct 411 ms 99380 KB Output is correct
11 Correct 581 ms 94484 KB Output is correct
12 Correct 354 ms 94972 KB Output is correct
13 Correct 236 ms 95068 KB Output is correct
14 Correct 242 ms 95544 KB Output is correct
15 Correct 240 ms 94968 KB Output is correct
16 Correct 248 ms 95436 KB Output is correct
17 Correct 261 ms 95836 KB Output is correct
18 Correct 34 ms 70720 KB Output is correct
19 Correct 35 ms 70732 KB Output is correct
20 Correct 35 ms 70792 KB Output is correct
21 Correct 34 ms 70724 KB Output is correct
22 Correct 34 ms 70696 KB Output is correct
23 Correct 36 ms 70732 KB Output is correct
24 Correct 574 ms 94672 KB Output is correct
25 Correct 395 ms 95052 KB Output is correct
26 Correct 515 ms 99512 KB Output is correct
27 Correct 465 ms 94712 KB Output is correct
28 Correct 350 ms 94920 KB Output is correct
29 Correct 325 ms 94852 KB Output is correct
30 Correct 276 ms 95376 KB Output is correct
31 Correct 602 ms 97680 KB Output is correct
32 Correct 392 ms 99536 KB Output is correct
33 Correct 577 ms 94468 KB Output is correct
34 Correct 368 ms 95160 KB Output is correct
35 Correct 33 ms 70788 KB Output is correct
36 Correct 39 ms 70728 KB Output is correct
37 Correct 34 ms 70768 KB Output is correct
38 Correct 32 ms 70692 KB Output is correct
39 Correct 30 ms 70712 KB Output is correct
40 Correct 31 ms 70712 KB Output is correct
41 Correct 32 ms 70696 KB Output is correct
42 Correct 35 ms 70680 KB Output is correct
43 Correct 36 ms 70752 KB Output is correct
44 Correct 37 ms 70676 KB Output is correct
45 Correct 33 ms 70716 KB Output is correct
46 Correct 32 ms 70712 KB Output is correct
47 Correct 32 ms 70800 KB Output is correct
48 Correct 32 ms 70708 KB Output is correct
49 Correct 32 ms 70772 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 32 ms 70712 KB Output is correct
2 Correct 644 ms 96448 KB Output is correct
3 Correct 767 ms 95988 KB Output is correct
4 Correct 598 ms 95600 KB Output is correct
5 Correct 554 ms 91956 KB Output is correct
6 Correct 367 ms 92012 KB Output is correct
7 Correct 336 ms 92320 KB Output is correct
8 Correct 250 ms 92364 KB Output is correct
9 Correct 645 ms 94796 KB Output is correct
10 Correct 811 ms 96468 KB Output is correct
11 Correct 566 ms 91672 KB Output is correct
12 Correct 652 ms 92368 KB Output is correct
13 Correct 413 ms 93188 KB Output is correct
14 Correct 419 ms 94052 KB Output is correct
15 Correct 32 ms 70860 KB Output is correct
16 Correct 30 ms 70784 KB Output is correct
17 Correct 30 ms 70808 KB Output is correct
18 Correct 30 ms 70684 KB Output is correct
19 Correct 30 ms 70748 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 29 ms 70732 KB Output is correct
2 Correct 637 ms 97160 KB Output is correct
3 Correct 775 ms 94812 KB Output is correct
4 Correct 587 ms 95920 KB Output is correct
5 Correct 548 ms 93576 KB Output is correct
6 Correct 381 ms 93492 KB Output is correct
7 Correct 361 ms 93384 KB Output is correct
8 Correct 264 ms 93352 KB Output is correct
9 Correct 682 ms 98664 KB Output is correct
10 Correct 796 ms 97384 KB Output is correct
11 Correct 604 ms 94176 KB Output is correct
12 Correct 647 ms 92876 KB Output is correct
13 Correct 429 ms 93376 KB Output is correct
14 Correct 473 ms 94216 KB Output is correct
15 Correct 34 ms 70716 KB Output is correct
16 Correct 34 ms 70792 KB Output is correct
17 Correct 34 ms 70732 KB Output is correct
18 Correct 34 ms 70704 KB Output is correct
19 Correct 34 ms 70812 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 30 ms 70712 KB Output is correct
2 Correct 30 ms 70676 KB Output is correct
3 Correct 30 ms 70748 KB Output is correct
4 Correct 30 ms 70860 KB Output is correct
5 Correct 31 ms 70868 KB Output is correct
6 Correct 36 ms 70828 KB Output is correct
7 Correct 30 ms 70868 KB Output is correct
8 Correct 31 ms 70816 KB Output is correct
9 Correct 31 ms 70732 KB Output is correct
10 Correct 30 ms 70768 KB Output is correct
11 Correct 35 ms 70768 KB Output is correct
12 Correct 30 ms 70712 KB Output is correct
13 Correct 30 ms 70796 KB Output is correct
14 Correct 30 ms 70740 KB Output is correct
15 Correct 30 ms 70800 KB Output is correct
16 Correct 30 ms 70744 KB Output is correct
17 Correct 30 ms 70768 KB Output is correct
18 Correct 30 ms 70748 KB Output is correct
19 Correct 30 ms 70808 KB Output is correct
20 Correct 30 ms 70672 KB Output is correct
21 Correct 31 ms 70784 KB Output is correct
22 Correct 31 ms 70684 KB Output is correct
23 Correct 30 ms 70732 KB Output is correct
24 Correct 29 ms 70680 KB Output is correct
25 Correct 35 ms 70732 KB Output is correct
26 Correct 30 ms 70716 KB Output is correct
27 Correct 40 ms 70704 KB Output is correct
28 Correct 31 ms 70792 KB Output is correct
29 Correct 30 ms 70664 KB Output is correct
30 Correct 614 ms 94352 KB Output is correct
31 Correct 387 ms 95048 KB Output is correct
32 Correct 583 ms 97680 KB Output is correct
33 Correct 542 ms 94800 KB Output is correct
34 Correct 380 ms 94312 KB Output is correct
35 Correct 370 ms 95140 KB Output is correct
36 Correct 279 ms 95412 KB Output is correct
37 Correct 705 ms 99304 KB Output is correct
38 Correct 411 ms 99380 KB Output is correct
39 Correct 581 ms 94484 KB Output is correct
40 Correct 354 ms 94972 KB Output is correct
41 Correct 236 ms 95068 KB Output is correct
42 Correct 242 ms 95544 KB Output is correct
43 Correct 240 ms 94968 KB Output is correct
44 Correct 248 ms 95436 KB Output is correct
45 Correct 261 ms 95836 KB Output is correct
46 Correct 34 ms 70720 KB Output is correct
47 Correct 35 ms 70732 KB Output is correct
48 Correct 35 ms 70792 KB Output is correct
49 Correct 34 ms 70724 KB Output is correct
50 Correct 34 ms 70696 KB Output is correct
51 Correct 36 ms 70732 KB Output is correct
52 Correct 574 ms 94672 KB Output is correct
53 Correct 395 ms 95052 KB Output is correct
54 Correct 515 ms 99512 KB Output is correct
55 Correct 465 ms 94712 KB Output is correct
56 Correct 350 ms 94920 KB Output is correct
57 Correct 325 ms 94852 KB Output is correct
58 Correct 276 ms 95376 KB Output is correct
59 Correct 602 ms 97680 KB Output is correct
60 Correct 392 ms 99536 KB Output is correct
61 Correct 577 ms 94468 KB Output is correct
62 Correct 368 ms 95160 KB Output is correct
63 Correct 33 ms 70788 KB Output is correct
64 Correct 39 ms 70728 KB Output is correct
65 Correct 34 ms 70768 KB Output is correct
66 Correct 32 ms 70692 KB Output is correct
67 Correct 30 ms 70712 KB Output is correct
68 Correct 31 ms 70712 KB Output is correct
69 Correct 32 ms 70696 KB Output is correct
70 Correct 35 ms 70680 KB Output is correct
71 Correct 36 ms 70752 KB Output is correct
72 Correct 37 ms 70676 KB Output is correct
73 Correct 33 ms 70716 KB Output is correct
74 Correct 32 ms 70712 KB Output is correct
75 Correct 32 ms 70800 KB Output is correct
76 Correct 32 ms 70708 KB Output is correct
77 Correct 32 ms 70772 KB Output is correct
78 Correct 32 ms 70712 KB Output is correct
79 Correct 644 ms 96448 KB Output is correct
80 Correct 767 ms 95988 KB Output is correct
81 Correct 598 ms 95600 KB Output is correct
82 Correct 554 ms 91956 KB Output is correct
83 Correct 367 ms 92012 KB Output is correct
84 Correct 336 ms 92320 KB Output is correct
85 Correct 250 ms 92364 KB Output is correct
86 Correct 645 ms 94796 KB Output is correct
87 Correct 811 ms 96468 KB Output is correct
88 Correct 566 ms 91672 KB Output is correct
89 Correct 652 ms 92368 KB Output is correct
90 Correct 413 ms 93188 KB Output is correct
91 Correct 419 ms 94052 KB Output is correct
92 Correct 32 ms 70860 KB Output is correct
93 Correct 30 ms 70784 KB Output is correct
94 Correct 30 ms 70808 KB Output is correct
95 Correct 30 ms 70684 KB Output is correct
96 Correct 30 ms 70748 KB Output is correct
97 Correct 29 ms 70732 KB Output is correct
98 Correct 637 ms 97160 KB Output is correct
99 Correct 775 ms 94812 KB Output is correct
100 Correct 587 ms 95920 KB Output is correct
101 Correct 548 ms 93576 KB Output is correct
102 Correct 381 ms 93492 KB Output is correct
103 Correct 361 ms 93384 KB Output is correct
104 Correct 264 ms 93352 KB Output is correct
105 Correct 682 ms 98664 KB Output is correct
106 Correct 796 ms 97384 KB Output is correct
107 Correct 604 ms 94176 KB Output is correct
108 Correct 647 ms 92876 KB Output is correct
109 Correct 429 ms 93376 KB Output is correct
110 Correct 473 ms 94216 KB Output is correct
111 Correct 34 ms 70716 KB Output is correct
112 Correct 34 ms 70792 KB Output is correct
113 Correct 34 ms 70732 KB Output is correct
114 Correct 34 ms 70704 KB Output is correct
115 Correct 34 ms 70812 KB Output is correct
116 Correct 604 ms 92604 KB Output is correct
117 Correct 718 ms 95248 KB Output is correct
118 Correct 642 ms 99456 KB Output is correct
119 Correct 583 ms 94796 KB Output is correct
120 Correct 410 ms 94408 KB Output is correct
121 Correct 406 ms 95392 KB Output is correct
122 Correct 287 ms 95388 KB Output is correct
123 Correct 720 ms 98304 KB Output is correct
124 Correct 861 ms 97648 KB Output is correct
125 Correct 639 ms 93736 KB Output is correct
126 Correct 754 ms 95008 KB Output is correct
127 Correct 718 ms 95564 KB Output is correct
128 Correct 536 ms 96332 KB Output is correct
129 Correct 543 ms 96972 KB Output is correct