#include <bits/stdc++.h>
using namespace std;
vector<int> adj[200005];
long long h[200005];
long long parent[200005];
long long mul[200005][45];
int mod;
void dfs(int x,int p){
for(auto u:adj[x]){
if(u==p) continue;
parent[u]=x;
dfs(u,x);
}
return;
}
void update(int x,int d,int w){
if(d==-1)return;
if(x==0){
for (int i = 0; i <= d; ++i)
{
mul[x][i]=mul[x][i]*w%mod;
}
//if(x==0) cout <<"nav"<<" "<<mul[0][0]<<endl;
return;
}
update(parent[x],d-1,w);
mul[x][d]=mul[x][d]*w%mod;
if(d) mul[x][d-1]=mul[x][d-1]*w%mod;
}
long long query(int x)
{
long long ans=h[x];
int cur=x;
for (int i = 0; i <= 40; ++i)
{
ans=ans*mul[cur][i]%mod;
if(cur==0) return ans;
cur=parent[cur];
}
return ans;
}
int main() {
int n;
cin>>n>>mod;
for (int i = 0; i < n-1; ++i)
{
int x,y;
cin>>x>>y;
x--;y--;
adj[x].push_back(y);
adj[y].push_back(x);
}
for (int i = 0; i < n; ++i)
{
for (int j = 0; j < 41; ++j)
{
mul[i][j]=1;
}
cin>>h[i];
}
dfs(0,-1);
int q;
cin>>q;
while(q--){
int c;
cin>>c;
if(c==1){
int x,d,w;
cin>>x>>d>>w;
x--;
update(x,d,w);
}else{
int x;
cin>>x;
x--;
cout << query(x)<<endl;
}
}
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
8540 KB |
Output is correct |
2 |
Correct |
1 ms |
8540 KB |
Output is correct |
3 |
Correct |
2 ms |
8540 KB |
Output is correct |
4 |
Correct |
4 ms |
10844 KB |
Output is correct |
5 |
Correct |
5 ms |
10844 KB |
Output is correct |
6 |
Correct |
4 ms |
10844 KB |
Output is correct |
7 |
Correct |
4 ms |
10844 KB |
Output is correct |
8 |
Correct |
4 ms |
10844 KB |
Output is correct |
9 |
Correct |
3 ms |
8540 KB |
Output is correct |
10 |
Correct |
3 ms |
8540 KB |
Output is correct |
11 |
Correct |
3 ms |
8536 KB |
Output is correct |
12 |
Correct |
3 ms |
8540 KB |
Output is correct |
13 |
Correct |
4 ms |
8796 KB |
Output is correct |
14 |
Correct |
3 ms |
8540 KB |
Output is correct |
15 |
Correct |
4 ms |
8640 KB |
Output is correct |
16 |
Correct |
3 ms |
8540 KB |
Output is correct |
17 |
Correct |
3 ms |
8780 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 |
3 ms |
8540 KB |
Output is correct |
22 |
Correct |
3 ms |
8540 KB |
Output is correct |
23 |
Correct |
3 ms |
8540 KB |
Output is correct |
24 |
Correct |
2 ms |
8540 KB |
Output is correct |
25 |
Correct |
3 ms |
8540 KB |
Output is correct |
26 |
Correct |
2 ms |
8540 KB |
Output is correct |
27 |
Correct |
3 ms |
8540 KB |
Output is correct |
28 |
Correct |
3 ms |
8536 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
8536 KB |
Output is correct |
2 |
Correct |
1043 ms |
96716 KB |
Output is correct |
3 |
Correct |
592 ms |
97364 KB |
Output is correct |
4 |
Correct |
847 ms |
100948 KB |
Output is correct |
5 |
Correct |
803 ms |
96984 KB |
Output is correct |
6 |
Correct |
748 ms |
96492 KB |
Output is correct |
7 |
Correct |
712 ms |
97360 KB |
Output is correct |
8 |
Correct |
664 ms |
97844 KB |
Output is correct |
9 |
Correct |
1121 ms |
103184 KB |
Output is correct |
10 |
Correct |
588 ms |
102784 KB |
Output is correct |
11 |
Correct |
1049 ms |
96760 KB |
Output is correct |
12 |
Correct |
565 ms |
97232 KB |
Output is correct |
13 |
Correct |
489 ms |
97468 KB |
Output is correct |
14 |
Correct |
491 ms |
98304 KB |
Output is correct |
15 |
Correct |
518 ms |
97472 KB |
Output is correct |
16 |
Correct |
495 ms |
97872 KB |
Output is correct |
17 |
Correct |
502 ms |
98720 KB |
Output is correct |
18 |
Correct |
3 ms |
8540 KB |
Output is correct |
19 |
Correct |
3 ms |
8540 KB |
Output is correct |
20 |
Correct |
3 ms |
8784 KB |
Output is correct |
21 |
Correct |
3 ms |
8796 KB |
Output is correct |
22 |
Correct |
2 ms |
8796 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
8536 KB |
Output is correct |
2 |
Correct |
1043 ms |
96716 KB |
Output is correct |
3 |
Correct |
592 ms |
97364 KB |
Output is correct |
4 |
Correct |
847 ms |
100948 KB |
Output is correct |
5 |
Correct |
803 ms |
96984 KB |
Output is correct |
6 |
Correct |
748 ms |
96492 KB |
Output is correct |
7 |
Correct |
712 ms |
97360 KB |
Output is correct |
8 |
Correct |
664 ms |
97844 KB |
Output is correct |
9 |
Correct |
1121 ms |
103184 KB |
Output is correct |
10 |
Correct |
588 ms |
102784 KB |
Output is correct |
11 |
Correct |
1049 ms |
96760 KB |
Output is correct |
12 |
Correct |
565 ms |
97232 KB |
Output is correct |
13 |
Correct |
489 ms |
97468 KB |
Output is correct |
14 |
Correct |
491 ms |
98304 KB |
Output is correct |
15 |
Correct |
518 ms |
97472 KB |
Output is correct |
16 |
Correct |
495 ms |
97872 KB |
Output is correct |
17 |
Correct |
502 ms |
98720 KB |
Output is correct |
18 |
Correct |
3 ms |
8540 KB |
Output is correct |
19 |
Correct |
3 ms |
8540 KB |
Output is correct |
20 |
Correct |
3 ms |
8784 KB |
Output is correct |
21 |
Correct |
3 ms |
8796 KB |
Output is correct |
22 |
Correct |
2 ms |
8796 KB |
Output is correct |
23 |
Correct |
2 ms |
8540 KB |
Output is correct |
24 |
Correct |
1083 ms |
96636 KB |
Output is correct |
25 |
Correct |
581 ms |
97360 KB |
Output is correct |
26 |
Correct |
902 ms |
102996 KB |
Output is correct |
27 |
Correct |
862 ms |
97072 KB |
Output is correct |
28 |
Correct |
696 ms |
97152 KB |
Output is correct |
29 |
Correct |
676 ms |
96696 KB |
Output is correct |
30 |
Correct |
652 ms |
98016 KB |
Output is correct |
31 |
Correct |
1196 ms |
101176 KB |
Output is correct |
32 |
Correct |
597 ms |
102852 KB |
Output is correct |
33 |
Correct |
1074 ms |
96784 KB |
Output is correct |
34 |
Correct |
636 ms |
97396 KB |
Output is correct |
35 |
Correct |
2 ms |
8536 KB |
Output is correct |
36 |
Correct |
2 ms |
8540 KB |
Output is correct |
37 |
Correct |
3 ms |
8796 KB |
Output is correct |
38 |
Correct |
3 ms |
8792 KB |
Output is correct |
39 |
Correct |
3 ms |
8796 KB |
Output is correct |
40 |
Correct |
2 ms |
8776 KB |
Output is correct |
41 |
Correct |
3 ms |
8540 KB |
Output is correct |
42 |
Correct |
2 ms |
8540 KB |
Output is correct |
43 |
Correct |
3 ms |
8776 KB |
Output is correct |
44 |
Correct |
3 ms |
8796 KB |
Output is correct |
45 |
Correct |
2 ms |
8540 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 |
8540 KB |
Output is correct |
49 |
Correct |
2 ms |
8772 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
8536 KB |
Output is correct |
2 |
Correct |
1192 ms |
100124 KB |
Output is correct |
3 |
Correct |
1208 ms |
99332 KB |
Output is correct |
4 |
Correct |
965 ms |
99148 KB |
Output is correct |
5 |
Correct |
878 ms |
94300 KB |
Output is correct |
6 |
Correct |
703 ms |
94060 KB |
Output is correct |
7 |
Correct |
731 ms |
94232 KB |
Output is correct |
8 |
Correct |
623 ms |
94920 KB |
Output is correct |
9 |
Correct |
1169 ms |
98064 KB |
Output is correct |
10 |
Correct |
1129 ms |
99916 KB |
Output is correct |
11 |
Correct |
1029 ms |
93756 KB |
Output is correct |
12 |
Correct |
861 ms |
94432 KB |
Output is correct |
13 |
Correct |
694 ms |
95464 KB |
Output is correct |
14 |
Correct |
671 ms |
96056 KB |
Output is correct |
15 |
Correct |
3 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 |
2 ms |
8792 KB |
Output is correct |
19 |
Correct |
3 ms |
8612 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
2 ms |
8540 KB |
Output is correct |
2 |
Correct |
1184 ms |
100464 KB |
Output is correct |
3 |
Correct |
1197 ms |
98408 KB |
Output is correct |
4 |
Correct |
1014 ms |
99328 KB |
Output is correct |
5 |
Correct |
866 ms |
95892 KB |
Output is correct |
6 |
Correct |
751 ms |
95680 KB |
Output is correct |
7 |
Correct |
733 ms |
95480 KB |
Output is correct |
8 |
Correct |
628 ms |
95684 KB |
Output is correct |
9 |
Correct |
1128 ms |
102224 KB |
Output is correct |
10 |
Correct |
1209 ms |
100708 KB |
Output is correct |
11 |
Correct |
1025 ms |
96448 KB |
Output is correct |
12 |
Correct |
900 ms |
94840 KB |
Output is correct |
13 |
Correct |
638 ms |
95572 KB |
Output is correct |
14 |
Correct |
641 ms |
96052 KB |
Output is correct |
15 |
Correct |
2 ms |
8540 KB |
Output is correct |
16 |
Correct |
2 ms |
8796 KB |
Output is correct |
17 |
Correct |
2 ms |
8780 KB |
Output is correct |
18 |
Correct |
3 ms |
8552 KB |
Output is correct |
19 |
Correct |
3 ms |
8540 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
1 ms |
8540 KB |
Output is correct |
2 |
Correct |
1 ms |
8540 KB |
Output is correct |
3 |
Correct |
2 ms |
8540 KB |
Output is correct |
4 |
Correct |
4 ms |
10844 KB |
Output is correct |
5 |
Correct |
5 ms |
10844 KB |
Output is correct |
6 |
Correct |
4 ms |
10844 KB |
Output is correct |
7 |
Correct |
4 ms |
10844 KB |
Output is correct |
8 |
Correct |
4 ms |
10844 KB |
Output is correct |
9 |
Correct |
3 ms |
8540 KB |
Output is correct |
10 |
Correct |
3 ms |
8540 KB |
Output is correct |
11 |
Correct |
3 ms |
8536 KB |
Output is correct |
12 |
Correct |
3 ms |
8540 KB |
Output is correct |
13 |
Correct |
4 ms |
8796 KB |
Output is correct |
14 |
Correct |
3 ms |
8540 KB |
Output is correct |
15 |
Correct |
4 ms |
8640 KB |
Output is correct |
16 |
Correct |
3 ms |
8540 KB |
Output is correct |
17 |
Correct |
3 ms |
8780 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 |
3 ms |
8540 KB |
Output is correct |
22 |
Correct |
3 ms |
8540 KB |
Output is correct |
23 |
Correct |
3 ms |
8540 KB |
Output is correct |
24 |
Correct |
2 ms |
8540 KB |
Output is correct |
25 |
Correct |
3 ms |
8540 KB |
Output is correct |
26 |
Correct |
2 ms |
8540 KB |
Output is correct |
27 |
Correct |
3 ms |
8540 KB |
Output is correct |
28 |
Correct |
3 ms |
8536 KB |
Output is correct |
29 |
Correct |
2 ms |
8536 KB |
Output is correct |
30 |
Correct |
1043 ms |
96716 KB |
Output is correct |
31 |
Correct |
592 ms |
97364 KB |
Output is correct |
32 |
Correct |
847 ms |
100948 KB |
Output is correct |
33 |
Correct |
803 ms |
96984 KB |
Output is correct |
34 |
Correct |
748 ms |
96492 KB |
Output is correct |
35 |
Correct |
712 ms |
97360 KB |
Output is correct |
36 |
Correct |
664 ms |
97844 KB |
Output is correct |
37 |
Correct |
1121 ms |
103184 KB |
Output is correct |
38 |
Correct |
588 ms |
102784 KB |
Output is correct |
39 |
Correct |
1049 ms |
96760 KB |
Output is correct |
40 |
Correct |
565 ms |
97232 KB |
Output is correct |
41 |
Correct |
489 ms |
97468 KB |
Output is correct |
42 |
Correct |
491 ms |
98304 KB |
Output is correct |
43 |
Correct |
518 ms |
97472 KB |
Output is correct |
44 |
Correct |
495 ms |
97872 KB |
Output is correct |
45 |
Correct |
502 ms |
98720 KB |
Output is correct |
46 |
Correct |
3 ms |
8540 KB |
Output is correct |
47 |
Correct |
3 ms |
8540 KB |
Output is correct |
48 |
Correct |
3 ms |
8784 KB |
Output is correct |
49 |
Correct |
3 ms |
8796 KB |
Output is correct |
50 |
Correct |
2 ms |
8796 KB |
Output is correct |
51 |
Correct |
2 ms |
8540 KB |
Output is correct |
52 |
Correct |
1083 ms |
96636 KB |
Output is correct |
53 |
Correct |
581 ms |
97360 KB |
Output is correct |
54 |
Correct |
902 ms |
102996 KB |
Output is correct |
55 |
Correct |
862 ms |
97072 KB |
Output is correct |
56 |
Correct |
696 ms |
97152 KB |
Output is correct |
57 |
Correct |
676 ms |
96696 KB |
Output is correct |
58 |
Correct |
652 ms |
98016 KB |
Output is correct |
59 |
Correct |
1196 ms |
101176 KB |
Output is correct |
60 |
Correct |
597 ms |
102852 KB |
Output is correct |
61 |
Correct |
1074 ms |
96784 KB |
Output is correct |
62 |
Correct |
636 ms |
97396 KB |
Output is correct |
63 |
Correct |
2 ms |
8536 KB |
Output is correct |
64 |
Correct |
2 ms |
8540 KB |
Output is correct |
65 |
Correct |
3 ms |
8796 KB |
Output is correct |
66 |
Correct |
3 ms |
8792 KB |
Output is correct |
67 |
Correct |
3 ms |
8796 KB |
Output is correct |
68 |
Correct |
2 ms |
8776 KB |
Output is correct |
69 |
Correct |
3 ms |
8540 KB |
Output is correct |
70 |
Correct |
2 ms |
8540 KB |
Output is correct |
71 |
Correct |
3 ms |
8776 KB |
Output is correct |
72 |
Correct |
3 ms |
8796 KB |
Output is correct |
73 |
Correct |
2 ms |
8540 KB |
Output is correct |
74 |
Correct |
2 ms |
8540 KB |
Output is correct |
75 |
Correct |
3 ms |
8540 KB |
Output is correct |
76 |
Correct |
2 ms |
8540 KB |
Output is correct |
77 |
Correct |
2 ms |
8772 KB |
Output is correct |
78 |
Correct |
2 ms |
8536 KB |
Output is correct |
79 |
Correct |
1192 ms |
100124 KB |
Output is correct |
80 |
Correct |
1208 ms |
99332 KB |
Output is correct |
81 |
Correct |
965 ms |
99148 KB |
Output is correct |
82 |
Correct |
878 ms |
94300 KB |
Output is correct |
83 |
Correct |
703 ms |
94060 KB |
Output is correct |
84 |
Correct |
731 ms |
94232 KB |
Output is correct |
85 |
Correct |
623 ms |
94920 KB |
Output is correct |
86 |
Correct |
1169 ms |
98064 KB |
Output is correct |
87 |
Correct |
1129 ms |
99916 KB |
Output is correct |
88 |
Correct |
1029 ms |
93756 KB |
Output is correct |
89 |
Correct |
861 ms |
94432 KB |
Output is correct |
90 |
Correct |
694 ms |
95464 KB |
Output is correct |
91 |
Correct |
671 ms |
96056 KB |
Output is correct |
92 |
Correct |
3 ms |
8540 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 |
8792 KB |
Output is correct |
96 |
Correct |
3 ms |
8612 KB |
Output is correct |
97 |
Correct |
2 ms |
8540 KB |
Output is correct |
98 |
Correct |
1184 ms |
100464 KB |
Output is correct |
99 |
Correct |
1197 ms |
98408 KB |
Output is correct |
100 |
Correct |
1014 ms |
99328 KB |
Output is correct |
101 |
Correct |
866 ms |
95892 KB |
Output is correct |
102 |
Correct |
751 ms |
95680 KB |
Output is correct |
103 |
Correct |
733 ms |
95480 KB |
Output is correct |
104 |
Correct |
628 ms |
95684 KB |
Output is correct |
105 |
Correct |
1128 ms |
102224 KB |
Output is correct |
106 |
Correct |
1209 ms |
100708 KB |
Output is correct |
107 |
Correct |
1025 ms |
96448 KB |
Output is correct |
108 |
Correct |
900 ms |
94840 KB |
Output is correct |
109 |
Correct |
638 ms |
95572 KB |
Output is correct |
110 |
Correct |
641 ms |
96052 KB |
Output is correct |
111 |
Correct |
2 ms |
8540 KB |
Output is correct |
112 |
Correct |
2 ms |
8796 KB |
Output is correct |
113 |
Correct |
2 ms |
8780 KB |
Output is correct |
114 |
Correct |
3 ms |
8552 KB |
Output is correct |
115 |
Correct |
3 ms |
8540 KB |
Output is correct |
116 |
Correct |
1131 ms |
94820 KB |
Output is correct |
117 |
Correct |
935 ms |
97252 KB |
Output is correct |
118 |
Correct |
1044 ms |
102980 KB |
Output is correct |
119 |
Correct |
903 ms |
97248 KB |
Output is correct |
120 |
Correct |
774 ms |
96736 KB |
Output is correct |
121 |
Correct |
822 ms |
97308 KB |
Output is correct |
122 |
Correct |
669 ms |
97880 KB |
Output is correct |
123 |
Correct |
1168 ms |
101796 KB |
Output is correct |
124 |
Correct |
1330 ms |
100980 KB |
Output is correct |
125 |
Correct |
1062 ms |
96260 KB |
Output is correct |
126 |
Correct |
999 ms |
97160 KB |
Output is correct |
127 |
Correct |
1018 ms |
98128 KB |
Output is correct |
128 |
Correct |
826 ms |
98520 KB |
Output is correct |
129 |
Correct |
834 ms |
99004 KB |
Output is correct |