oj.uz

Submission #721410

# Submission time Handle Problem Language Result Execution time Memory
721410 2023-04-10T20:42:42 Z lam Sprinkler (JOI22_sprinkler) C++14
100 / 100
 828 ms 95864 KB 
#include <bits/stdc++.h>
#define int long long
using namespace std;
const int maxn = 2e5 + 10;
int n,mod,q;
vector <int> adj[maxn];
int a[maxn];
int par[maxn];
int dp[maxn][41];

void dfs(int x, int p)
{
    for (int i:adj[x])
        if (i!=p)
    {
        par[i]=x;
        dfs(i,x);
    }
}

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);
    cin>>n>>mod;
    for (int i=1; i<n; i++)
    {
        int u,v; cin>>u>>v;
        adj[u].push_back(v);
        adj[v].push_back(u);
    }
    dfs(1,1);
    par[1]=0;
    for (int i=1; i<=n; i++) cin>>a[i];
    cin>>q;
    for (int i=1; i<=n; i++)
        for (int j=0; j<=40; j++) dp[i][j]=1LL;
    for (int i=1; i<=q; i++)
    {
        int t; cin>>t;
        if (t==1)
        {
            int x,d,w; cin>>x>>d>>w;
            for (int p = x; p>0&&d>=0; p=par[p], d--)
            {
                dp[p][d]=(dp[p][d]*w)%mod;
                if (d>0) dp[p][d-1]=(dp[p][d-1]*w)%mod;
            }
            for (d--; d>=0; d--)
            {
                dp[1][d]=(dp[1][d]*w)%mod;
            }
        }
        else
        {
            int x; cin>>x;
            int ans=a[x]%mod;
            for (int p=x, d=0; p>0&&d<=40; p=par[p], d++)
            {
                ans=(ans*dp[p][d])%mod;
            }
            cout<<ans<<'\n';
        }

    }
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5024 KB Output is correct
2 Correct 3 ms 5032 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 4 ms 5424 KB Output is correct
5 Correct 4 ms 5332 KB Output is correct
6 Correct 4 ms 5332 KB Output is correct
7 Correct 4 ms 5428 KB Output is correct
8 Correct 4 ms 5356 KB Output is correct
9 Correct 3 ms 5036 KB Output is correct
10 Correct 3 ms 5016 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 4 ms 4948 KB Output is correct
14 Correct 4 ms 4948 KB Output is correct
15 Correct 5 ms 5032 KB Output is correct
16 Correct 3 ms 4948 KB Output is correct
17 Correct 4 ms 5036 KB Output is correct
18 Correct 3 ms 5028 KB Output is correct
19 Correct 4 ms 5076 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 3 ms 5028 KB Output is correct
24 Correct 3 ms 4948 KB Output is correct
25 Correct 3 ms 4948 KB Output is correct
26 Correct 4 ms 5036 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 3 ms 4948 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 654 ms 85888 KB Output is correct
3 Correct 371 ms 82696 KB Output is correct
4 Correct 548 ms 86688 KB Output is correct
5 Correct 503 ms 84172 KB Output is correct
6 Correct 363 ms 84176 KB Output is correct
7 Correct 323 ms 84636 KB Output is correct
8 Correct 307 ms 84712 KB Output is correct
9 Correct 746 ms 90160 KB Output is correct
10 Correct 406 ms 86560 KB Output is correct
11 Correct 628 ms 85908 KB Output is correct
12 Correct 401 ms 82704 KB Output is correct
13 Correct 231 ms 83016 KB Output is correct
14 Correct 262 ms 82992 KB Output is correct
15 Correct 241 ms 82996 KB Output is correct
16 Correct 244 ms 82984 KB Output is correct
17 Correct 281 ms 83488 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 4 ms 5032 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 654 ms 85888 KB Output is correct
3 Correct 371 ms 82696 KB Output is correct
4 Correct 548 ms 86688 KB Output is correct
5 Correct 503 ms 84172 KB Output is correct
6 Correct 363 ms 84176 KB Output is correct
7 Correct 323 ms 84636 KB Output is correct
8 Correct 307 ms 84712 KB Output is correct
9 Correct 746 ms 90160 KB Output is correct
10 Correct 406 ms 86560 KB Output is correct
11 Correct 628 ms 85908 KB Output is correct
12 Correct 401 ms 82704 KB Output is correct
13 Correct 231 ms 83016 KB Output is correct
14 Correct 262 ms 82992 KB Output is correct
15 Correct 241 ms 82996 KB Output is correct
16 Correct 244 ms 82984 KB Output is correct
17 Correct 281 ms 83488 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 4 ms 5032 KB Output is correct
23 Correct 3 ms 5032 KB Output is correct
24 Correct 618 ms 85868 KB Output is correct
25 Correct 438 ms 82704 KB Output is correct
26 Correct 546 ms 88340 KB Output is correct
27 Correct 498 ms 84400 KB Output is correct
28 Correct 375 ms 84392 KB Output is correct
29 Correct 340 ms 84488 KB Output is correct
30 Correct 265 ms 84776 KB Output is correct
31 Correct 703 ms 88628 KB Output is correct
32 Correct 409 ms 86576 KB Output is correct
33 Correct 583 ms 85872 KB Output is correct
34 Correct 418 ms 82636 KB Output is correct
35 Correct 3 ms 4948 KB Output is correct
36 Correct 3 ms 4948 KB Output is correct
37 Correct 3 ms 4948 KB Output is correct
38 Correct 3 ms 4948 KB Output is correct
39 Correct 3 ms 5036 KB Output is correct
40 Correct 3 ms 5028 KB Output is correct
41 Correct 3 ms 5032 KB Output is correct
42 Correct 3 ms 5032 KB Output is correct
43 Correct 3 ms 4948 KB Output is correct
44 Correct 3 ms 4948 KB Output is correct
45 Correct 3 ms 4948 KB Output is correct
46 Correct 4 ms 5028 KB Output is correct
47 Correct 3 ms 5028 KB Output is correct
48 Correct 3 ms 4948 KB Output is correct
49 Correct 3 ms 4948 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5028 KB Output is correct
2 Correct 713 ms 88236 KB Output is correct
3 Correct 828 ms 85328 KB Output is correct
4 Correct 600 ms 86148 KB Output is correct
5 Correct 587 ms 82676 KB Output is correct
6 Correct 440 ms 82880 KB Output is correct
7 Correct 406 ms 82964 KB Output is correct
8 Correct 263 ms 83188 KB Output is correct
9 Correct 732 ms 85872 KB Output is correct
10 Correct 775 ms 86488 KB Output is correct
11 Correct 617 ms 83124 KB Output is correct
12 Correct 724 ms 82364 KB Output is correct
13 Correct 427 ms 83260 KB Output is correct
14 Correct 440 ms 84032 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 4 ms 5028 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 709 ms 88348 KB Output is correct
3 Correct 750 ms 84488 KB Output is correct
4 Correct 622 ms 86364 KB Output is correct
5 Correct 561 ms 84296 KB Output is correct
6 Correct 404 ms 84424 KB Output is correct
7 Correct 370 ms 84436 KB Output is correct
8 Correct 267 ms 84484 KB Output is correct
9 Correct 673 ms 89740 KB Output is correct
10 Correct 772 ms 86608 KB Output is correct
11 Correct 595 ms 85888 KB Output is correct
12 Correct 652 ms 82776 KB Output is correct
13 Correct 498 ms 83348 KB Output is correct
14 Correct 468 ms 84172 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 3 ms 5028 KB Output is correct
17 Correct 3 ms 5036 KB Output is correct
18 Correct 3 ms 5024 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 3 ms 5024 KB Output is correct
2 Correct 3 ms 5032 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 4 ms 5424 KB Output is correct
5 Correct 4 ms 5332 KB Output is correct
6 Correct 4 ms 5332 KB Output is correct
7 Correct 4 ms 5428 KB Output is correct
8 Correct 4 ms 5356 KB Output is correct
9 Correct 3 ms 5036 KB Output is correct
10 Correct 3 ms 5016 KB Output is correct
11 Correct 3 ms 4948 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 4 ms 4948 KB Output is correct
14 Correct 4 ms 4948 KB Output is correct
15 Correct 5 ms 5032 KB Output is correct
16 Correct 3 ms 4948 KB Output is correct
17 Correct 4 ms 5036 KB Output is correct
18 Correct 3 ms 5028 KB Output is correct
19 Correct 4 ms 5076 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 3 ms 5028 KB Output is correct
24 Correct 3 ms 4948 KB Output is correct
25 Correct 3 ms 4948 KB Output is correct
26 Correct 4 ms 5036 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 3 ms 4948 KB Output is correct
29 Correct 3 ms 4948 KB Output is correct
30 Correct 654 ms 85888 KB Output is correct
31 Correct 371 ms 82696 KB Output is correct
32 Correct 548 ms 86688 KB Output is correct
33 Correct 503 ms 84172 KB Output is correct
34 Correct 363 ms 84176 KB Output is correct
35 Correct 323 ms 84636 KB Output is correct
36 Correct 307 ms 84712 KB Output is correct
37 Correct 746 ms 90160 KB Output is correct
38 Correct 406 ms 86560 KB Output is correct
39 Correct 628 ms 85908 KB Output is correct
40 Correct 401 ms 82704 KB Output is correct
41 Correct 231 ms 83016 KB Output is correct
42 Correct 262 ms 82992 KB Output is correct
43 Correct 241 ms 82996 KB Output is correct
44 Correct 244 ms 82984 KB Output is correct
45 Correct 281 ms 83488 KB Output is correct
46 Correct 3 ms 4948 KB Output is correct
47 Correct 3 ms 4948 KB Output is correct
48 Correct 3 ms 4948 KB Output is correct
49 Correct 3 ms 4948 KB Output is correct
50 Correct 4 ms 5032 KB Output is correct
51 Correct 3 ms 5032 KB Output is correct
52 Correct 618 ms 85868 KB Output is correct
53 Correct 438 ms 82704 KB Output is correct
54 Correct 546 ms 88340 KB Output is correct
55 Correct 498 ms 84400 KB Output is correct
56 Correct 375 ms 84392 KB Output is correct
57 Correct 340 ms 84488 KB Output is correct
58 Correct 265 ms 84776 KB Output is correct
59 Correct 703 ms 88628 KB Output is correct
60 Correct 409 ms 86576 KB Output is correct
61 Correct 583 ms 85872 KB Output is correct
62 Correct 418 ms 82636 KB Output is correct
63 Correct 3 ms 4948 KB Output is correct
64 Correct 3 ms 4948 KB Output is correct
65 Correct 3 ms 4948 KB Output is correct
66 Correct 3 ms 4948 KB Output is correct
67 Correct 3 ms 5036 KB Output is correct
68 Correct 3 ms 5028 KB Output is correct
69 Correct 3 ms 5032 KB Output is correct
70 Correct 3 ms 5032 KB Output is correct
71 Correct 3 ms 4948 KB Output is correct
72 Correct 3 ms 4948 KB Output is correct
73 Correct 3 ms 4948 KB Output is correct
74 Correct 4 ms 5028 KB Output is correct
75 Correct 3 ms 5028 KB Output is correct
76 Correct 3 ms 4948 KB Output is correct
77 Correct 3 ms 4948 KB Output is correct
78 Correct 3 ms 5028 KB Output is correct
79 Correct 713 ms 88236 KB Output is correct
80 Correct 828 ms 85328 KB Output is correct
81 Correct 600 ms 86148 KB Output is correct
82 Correct 587 ms 82676 KB Output is correct
83 Correct 440 ms 82880 KB Output is correct
84 Correct 406 ms 82964 KB Output is correct
85 Correct 263 ms 83188 KB Output is correct
86 Correct 732 ms 85872 KB Output is correct
87 Correct 775 ms 86488 KB Output is correct
88 Correct 617 ms 83124 KB Output is correct
89 Correct 724 ms 82364 KB Output is correct
90 Correct 427 ms 83260 KB Output is correct
91 Correct 440 ms 84032 KB Output is correct
92 Correct 3 ms 4948 KB Output is correct
93 Correct 4 ms 5028 KB Output is correct
94 Correct 3 ms 4948 KB Output is correct
95 Correct 3 ms 4948 KB Output is correct
96 Correct 3 ms 4948 KB Output is correct
97 Correct 3 ms 4948 KB Output is correct
98 Correct 709 ms 88348 KB Output is correct
99 Correct 750 ms 84488 KB Output is correct
100 Correct 622 ms 86364 KB Output is correct
101 Correct 561 ms 84296 KB Output is correct
102 Correct 404 ms 84424 KB Output is correct
103 Correct 370 ms 84436 KB Output is correct
104 Correct 267 ms 84484 KB Output is correct
105 Correct 673 ms 89740 KB Output is correct
106 Correct 772 ms 86608 KB Output is correct
107 Correct 595 ms 85888 KB Output is correct
108 Correct 652 ms 82776 KB Output is correct
109 Correct 498 ms 83348 KB Output is correct
110 Correct 468 ms 84172 KB Output is correct
111 Correct 3 ms 4948 KB Output is correct
112 Correct 3 ms 5028 KB Output is correct
113 Correct 3 ms 5036 KB Output is correct
114 Correct 3 ms 5024 KB Output is correct
115 Correct 3 ms 4948 KB Output is correct
116 Correct 665 ms 89332 KB Output is correct
117 Correct 698 ms 92036 KB Output is correct
118 Correct 668 ms 95864 KB Output is correct
119 Correct 620 ms 91704 KB Output is correct
120 Correct 410 ms 91324 KB Output is correct
121 Correct 410 ms 92092 KB Output is correct
122 Correct 302 ms 92260 KB Output is correct
123 Correct 666 ms 94640 KB Output is correct
124 Correct 755 ms 93996 KB Output is correct
125 Correct 697 ms 90684 KB Output is correct
126 Correct 692 ms 91808 KB Output is correct
127 Correct 735 ms 92464 KB Output is correct
128 Correct 573 ms 93076 KB Output is correct
129 Correct 556 ms 94000 KB Output is correct