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Submission #854255

# Submission time Handle Problem Language Result Execution time Memory
854255 2023-09-26T13:33:56 Z DAleksa Sprinkler (JOI22_sprinkler) C++17
100 / 100
 609 ms 61568 KB 
#include <bits/stdc++.h>

using namespace std;

const int N = 2e5 + 10, D = 41;
int n, mod, q;
int a[N];
vector<int> g[N];
int cnt[N][D];
int par[N];

int mul(int x, int y) { return (x * 1LL * y) % mod; }
void smul(int& x, int y) { x = mul(x, y); }

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

int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cin >> n >> mod;
    for(int i = 1; i < n; i++) {
        int u, v;
        cin >> u >> v;
        g[u].push_back(v);
        g[v].push_back(u);
    }
    for(int i = 1; i <= n; i++) cin >> a[i];
    for(int i = 0; i < N; i++) for(int j = 0; j < D; j++) cnt[i][j] = 1;
    dfs(1, 0);
    cin >> q;
    for(int query = 0; query < n + q; query++) {
        int t;
        if(query >= n) cin >> t;
        if(t == 1 || query < n) {
            int u, d, w;
            if(query >= n) cin >> u >> d >> w;
            else {
                u = query + 1;
                d = 0;
                w = a[u];
            }
            for(int i = d; i >= 0; i--) {
                if(u == 1) {
                    smul(cnt[u][i], w);
                    continue;
                }
                smul(cnt[u][i], w);
                if(i > 0) smul(cnt[u][i - 1], w);
                u = par[u];
            }
        } else {
            int u;
            cin >> u;
            int res = 1;
            for(int i = 0; i < D; i++) {
                if(u == 0) break;
                smul(res, cnt[u][i]);
                u = par[u];
            }
            cout << res << "\n";
        }
    }
    return 0;
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 37724 KB Output is correct
2 Correct 11 ms 37724 KB Output is correct
3 Correct 10 ms 37724 KB Output is correct
4 Correct 11 ms 37876 KB Output is correct
5 Correct 11 ms 37920 KB Output is correct
6 Correct 11 ms 37724 KB Output is correct
7 Correct 11 ms 37864 KB Output is correct
8 Correct 11 ms 37724 KB Output is correct
9 Correct 10 ms 37824 KB Output is correct
10 Correct 10 ms 37724 KB Output is correct
11 Correct 12 ms 37804 KB Output is correct
12 Correct 10 ms 37724 KB Output is correct
13 Correct 11 ms 37724 KB Output is correct
14 Correct 11 ms 37724 KB Output is correct
15 Correct 11 ms 37724 KB Output is correct
16 Correct 10 ms 37724 KB Output is correct
17 Correct 10 ms 37724 KB Output is correct
18 Correct 10 ms 37724 KB Output is correct
19 Correct 10 ms 37796 KB Output is correct
20 Correct 10 ms 37724 KB Output is correct
21 Correct 12 ms 37976 KB Output is correct
22 Correct 11 ms 37724 KB Output is correct
23 Correct 11 ms 37796 KB Output is correct
24 Correct 12 ms 37724 KB Output is correct
25 Correct 11 ms 37796 KB Output is correct
26 Correct 10 ms 37828 KB Output is correct
27 Correct 10 ms 37724 KB Output is correct
28 Correct 11 ms 37920 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 37724 KB Output is correct
2 Correct 350 ms 56856 KB Output is correct
3 Correct 248 ms 57420 KB Output is correct
4 Correct 359 ms 60212 KB Output is correct
5 Correct 295 ms 57164 KB Output is correct
6 Correct 227 ms 56712 KB Output is correct
7 Correct 221 ms 57364 KB Output is correct
8 Correct 175 ms 57848 KB Output is correct
9 Correct 425 ms 61328 KB Output is correct
10 Correct 256 ms 61528 KB Output is correct
11 Correct 348 ms 56840 KB Output is correct
12 Correct 248 ms 57172 KB Output is correct
13 Correct 182 ms 57484 KB Output is correct
14 Correct 174 ms 58084 KB Output is correct
15 Correct 173 ms 57604 KB Output is correct
16 Correct 168 ms 57936 KB Output is correct
17 Correct 182 ms 58452 KB Output is correct
18 Correct 10 ms 37724 KB Output is correct
19 Correct 10 ms 37724 KB Output is correct
20 Correct 10 ms 37724 KB Output is correct
21 Correct 10 ms 37724 KB Output is correct
22 Correct 12 ms 37724 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 37724 KB Output is correct
2 Correct 350 ms 56856 KB Output is correct
3 Correct 248 ms 57420 KB Output is correct
4 Correct 359 ms 60212 KB Output is correct
5 Correct 295 ms 57164 KB Output is correct
6 Correct 227 ms 56712 KB Output is correct
7 Correct 221 ms 57364 KB Output is correct
8 Correct 175 ms 57848 KB Output is correct
9 Correct 425 ms 61328 KB Output is correct
10 Correct 256 ms 61528 KB Output is correct
11 Correct 348 ms 56840 KB Output is correct
12 Correct 248 ms 57172 KB Output is correct
13 Correct 182 ms 57484 KB Output is correct
14 Correct 174 ms 58084 KB Output is correct
15 Correct 173 ms 57604 KB Output is correct
16 Correct 168 ms 57936 KB Output is correct
17 Correct 182 ms 58452 KB Output is correct
18 Correct 10 ms 37724 KB Output is correct
19 Correct 10 ms 37724 KB Output is correct
20 Correct 10 ms 37724 KB Output is correct
21 Correct 10 ms 37724 KB Output is correct
22 Correct 12 ms 37724 KB Output is correct
23 Correct 10 ms 37720 KB Output is correct
24 Correct 341 ms 56724 KB Output is correct
25 Correct 270 ms 57692 KB Output is correct
26 Correct 340 ms 61568 KB Output is correct
27 Correct 293 ms 57028 KB Output is correct
28 Correct 238 ms 57244 KB Output is correct
29 Correct 214 ms 56792 KB Output is correct
30 Correct 187 ms 57912 KB Output is correct
31 Correct 424 ms 59972 KB Output is correct
32 Correct 261 ms 61524 KB Output is correct
33 Correct 348 ms 56740 KB Output is correct
34 Correct 269 ms 57172 KB Output is correct
35 Correct 10 ms 37724 KB Output is correct
36 Correct 11 ms 37724 KB Output is correct
37 Correct 11 ms 37852 KB Output is correct
38 Correct 10 ms 37724 KB Output is correct
39 Correct 10 ms 37724 KB Output is correct
40 Correct 13 ms 37844 KB Output is correct
41 Correct 10 ms 37812 KB Output is correct
42 Correct 11 ms 37848 KB Output is correct
43 Correct 10 ms 37832 KB Output is correct
44 Correct 11 ms 37720 KB Output is correct
45 Correct 10 ms 37852 KB Output is correct
46 Correct 10 ms 37852 KB Output is correct
47 Correct 11 ms 37724 KB Output is correct
48 Correct 10 ms 37720 KB Output is correct
49 Correct 11 ms 37720 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 37856 KB Output is correct
2 Correct 506 ms 58608 KB Output is correct
3 Correct 568 ms 58104 KB Output is correct
4 Correct 448 ms 57680 KB Output is correct
5 Correct 318 ms 54348 KB Output is correct
6 Correct 244 ms 54140 KB Output is correct
7 Correct 241 ms 54328 KB Output is correct
8 Correct 179 ms 54976 KB Output is correct
9 Correct 506 ms 57224 KB Output is correct
10 Correct 579 ms 58688 KB Output is correct
11 Correct 366 ms 53584 KB Output is correct
12 Correct 388 ms 54864 KB Output is correct
13 Correct 290 ms 55420 KB Output is correct
14 Correct 293 ms 55892 KB Output is correct
15 Correct 11 ms 37724 KB Output is correct
16 Correct 10 ms 37724 KB Output is correct
17 Correct 10 ms 37832 KB Output is correct
18 Correct 12 ms 37724 KB Output is correct
19 Correct 10 ms 37724 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 37724 KB Output is correct
2 Correct 485 ms 51568 KB Output is correct
3 Correct 609 ms 57168 KB Output is correct
4 Correct 456 ms 58660 KB Output is correct
5 Correct 329 ms 55720 KB Output is correct
6 Correct 274 ms 55912 KB Output is correct
7 Correct 242 ms 55636 KB Output is correct
8 Correct 198 ms 56000 KB Output is correct
9 Correct 507 ms 60796 KB Output is correct
10 Correct 561 ms 59324 KB Output is correct
11 Correct 377 ms 56376 KB Output is correct
12 Correct 356 ms 55028 KB Output is correct
13 Correct 308 ms 55680 KB Output is correct
14 Correct 311 ms 56276 KB Output is correct
15 Correct 10 ms 37724 KB Output is correct
16 Correct 10 ms 37720 KB Output is correct
17 Correct 10 ms 37724 KB Output is correct
18 Correct 10 ms 37792 KB Output is correct
19 Correct 10 ms 37720 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 10 ms 37724 KB Output is correct
2 Correct 11 ms 37724 KB Output is correct
3 Correct 10 ms 37724 KB Output is correct
4 Correct 11 ms 37876 KB Output is correct
5 Correct 11 ms 37920 KB Output is correct
6 Correct 11 ms 37724 KB Output is correct
7 Correct 11 ms 37864 KB Output is correct
8 Correct 11 ms 37724 KB Output is correct
9 Correct 10 ms 37824 KB Output is correct
10 Correct 10 ms 37724 KB Output is correct
11 Correct 12 ms 37804 KB Output is correct
12 Correct 10 ms 37724 KB Output is correct
13 Correct 11 ms 37724 KB Output is correct
14 Correct 11 ms 37724 KB Output is correct
15 Correct 11 ms 37724 KB Output is correct
16 Correct 10 ms 37724 KB Output is correct
17 Correct 10 ms 37724 KB Output is correct
18 Correct 10 ms 37724 KB Output is correct
19 Correct 10 ms 37796 KB Output is correct
20 Correct 10 ms 37724 KB Output is correct
21 Correct 12 ms 37976 KB Output is correct
22 Correct 11 ms 37724 KB Output is correct
23 Correct 11 ms 37796 KB Output is correct
24 Correct 12 ms 37724 KB Output is correct
25 Correct 11 ms 37796 KB Output is correct
26 Correct 10 ms 37828 KB Output is correct
27 Correct 10 ms 37724 KB Output is correct
28 Correct 11 ms 37920 KB Output is correct
29 Correct 10 ms 37724 KB Output is correct
30 Correct 350 ms 56856 KB Output is correct
31 Correct 248 ms 57420 KB Output is correct
32 Correct 359 ms 60212 KB Output is correct
33 Correct 295 ms 57164 KB Output is correct
34 Correct 227 ms 56712 KB Output is correct
35 Correct 221 ms 57364 KB Output is correct
36 Correct 175 ms 57848 KB Output is correct
37 Correct 425 ms 61328 KB Output is correct
38 Correct 256 ms 61528 KB Output is correct
39 Correct 348 ms 56840 KB Output is correct
40 Correct 248 ms 57172 KB Output is correct
41 Correct 182 ms 57484 KB Output is correct
42 Correct 174 ms 58084 KB Output is correct
43 Correct 173 ms 57604 KB Output is correct
44 Correct 168 ms 57936 KB Output is correct
45 Correct 182 ms 58452 KB Output is correct
46 Correct 10 ms 37724 KB Output is correct
47 Correct 10 ms 37724 KB Output is correct
48 Correct 10 ms 37724 KB Output is correct
49 Correct 10 ms 37724 KB Output is correct
50 Correct 12 ms 37724 KB Output is correct
51 Correct 10 ms 37720 KB Output is correct
52 Correct 341 ms 56724 KB Output is correct
53 Correct 270 ms 57692 KB Output is correct
54 Correct 340 ms 61568 KB Output is correct
55 Correct 293 ms 57028 KB Output is correct
56 Correct 238 ms 57244 KB Output is correct
57 Correct 214 ms 56792 KB Output is correct
58 Correct 187 ms 57912 KB Output is correct
59 Correct 424 ms 59972 KB Output is correct
60 Correct 261 ms 61524 KB Output is correct
61 Correct 348 ms 56740 KB Output is correct
62 Correct 269 ms 57172 KB Output is correct
63 Correct 10 ms 37724 KB Output is correct
64 Correct 11 ms 37724 KB Output is correct
65 Correct 11 ms 37852 KB Output is correct
66 Correct 10 ms 37724 KB Output is correct
67 Correct 10 ms 37724 KB Output is correct
68 Correct 13 ms 37844 KB Output is correct
69 Correct 10 ms 37812 KB Output is correct
70 Correct 11 ms 37848 KB Output is correct
71 Correct 10 ms 37832 KB Output is correct
72 Correct 11 ms 37720 KB Output is correct
73 Correct 10 ms 37852 KB Output is correct
74 Correct 10 ms 37852 KB Output is correct
75 Correct 11 ms 37724 KB Output is correct
76 Correct 10 ms 37720 KB Output is correct
77 Correct 11 ms 37720 KB Output is correct
78 Correct 10 ms 37856 KB Output is correct
79 Correct 506 ms 58608 KB Output is correct
80 Correct 568 ms 58104 KB Output is correct
81 Correct 448 ms 57680 KB Output is correct
82 Correct 318 ms 54348 KB Output is correct
83 Correct 244 ms 54140 KB Output is correct
84 Correct 241 ms 54328 KB Output is correct
85 Correct 179 ms 54976 KB Output is correct
86 Correct 506 ms 57224 KB Output is correct
87 Correct 579 ms 58688 KB Output is correct
88 Correct 366 ms 53584 KB Output is correct
89 Correct 388 ms 54864 KB Output is correct
90 Correct 290 ms 55420 KB Output is correct
91 Correct 293 ms 55892 KB Output is correct
92 Correct 11 ms 37724 KB Output is correct
93 Correct 10 ms 37724 KB Output is correct
94 Correct 10 ms 37832 KB Output is correct
95 Correct 12 ms 37724 KB Output is correct
96 Correct 10 ms 37724 KB Output is correct
97 Correct 10 ms 37724 KB Output is correct
98 Correct 485 ms 51568 KB Output is correct
99 Correct 609 ms 57168 KB Output is correct
100 Correct 456 ms 58660 KB Output is correct
101 Correct 329 ms 55720 KB Output is correct
102 Correct 274 ms 55912 KB Output is correct
103 Correct 242 ms 55636 KB Output is correct
104 Correct 198 ms 56000 KB Output is correct
105 Correct 507 ms 60796 KB Output is correct
106 Correct 561 ms 59324 KB Output is correct
107 Correct 377 ms 56376 KB Output is correct
108 Correct 356 ms 55028 KB Output is correct
109 Correct 308 ms 55680 KB Output is correct
110 Correct 311 ms 56276 KB Output is correct
111 Correct 10 ms 37724 KB Output is correct
112 Correct 10 ms 37720 KB Output is correct
113 Correct 10 ms 37724 KB Output is correct
114 Correct 10 ms 37792 KB Output is correct
115 Correct 10 ms 37720 KB Output is correct
116 Correct 347 ms 54768 KB Output is correct
117 Correct 436 ms 57580 KB Output is correct
118 Correct 523 ms 61380 KB Output is correct
119 Correct 372 ms 57428 KB Output is correct
120 Correct 301 ms 56916 KB Output is correct
121 Correct 282 ms 57460 KB Output is correct
122 Correct 205 ms 57800 KB Output is correct
123 Correct 503 ms 60532 KB Output is correct
124 Correct 606 ms 59936 KB Output is correct
125 Correct 369 ms 55868 KB Output is correct
126 Correct 450 ms 57176 KB Output is correct
127 Correct 486 ms 57924 KB Output is correct
128 Correct 420 ms 58484 KB Output is correct
129 Correct 446 ms 59072 KB Output is correct