#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define ll long long
#define f first
#define s second
#define pii pair <int,int>
#define en '\n'
void boos() {
ios_base :: sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
}
const int N = 4e5 + 100;
const int bl = 400;
vector <int> g[N],tt[N];
ll a[N],d[N][2],L;
int n;
/*
4 7
1 2
2 3
3 4
1
1
1
1
6
1 2 1 2
1 1 0 2
2 1
2 2
2 3
2 4
*/
void solve() {
cin >> n >> L;
for(int i = 1;i <= n;i++) {
d[i][0] = 1;
d[i][1] = 1;
}
for(int i = 1;i < n;i++) {
int x,y;
cin >> x >> y;
g[x].pb(y);
g[y].pb(x);
}
for(int i = 1;i <= n;i++) {
for(auto to : g[i]) {
if(g[to].size() > bl)tt[i].pb(to);
}
}
for(int i = 1;i <= n;i++)cin >> a[i];
int q;
cin >> q;
for(int i = 1;i <= q;i++) {
int typ;
cin >> typ;
if(typ == 1) {
int x,dist;
ll w;
cin >> x >> dist >> w;
a[x] = (a[x] * w) % L;
if(dist == 0)continue;
if(g[x].size() <= bl) {
for(auto to : g[x]) {
a[to] = (a[to] * w) % L;
}
}else {
d[x][1] = (d[x][1] * w) % L;
}
}else {
int x;
cin >> x;
ll ans = a[x];
for(auto to : tt[x]) {
ans = (ans * d[to][1]) % L;
}
cout << ans << en;
}
}
}
int main() {
boos();
int ttt;
ttt = 1;
while(ttt--) {
solve();
}
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
10 ms |
19028 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
19156 KB |
Output is correct |
2 |
Correct |
237 ms |
33680 KB |
Output is correct |
3 |
Correct |
296 ms |
30468 KB |
Output is correct |
4 |
Correct |
256 ms |
31956 KB |
Output is correct |
5 |
Correct |
277 ms |
32044 KB |
Output is correct |
6 |
Correct |
289 ms |
32076 KB |
Output is correct |
7 |
Correct |
292 ms |
32384 KB |
Output is correct |
8 |
Correct |
256 ms |
39004 KB |
Output is correct |
9 |
Correct |
253 ms |
33496 KB |
Output is correct |
10 |
Correct |
303 ms |
30480 KB |
Output is correct |
11 |
Correct |
230 ms |
33612 KB |
Output is correct |
12 |
Correct |
308 ms |
30408 KB |
Output is correct |
13 |
Correct |
223 ms |
36720 KB |
Output is correct |
14 |
Correct |
247 ms |
36828 KB |
Output is correct |
15 |
Correct |
234 ms |
36812 KB |
Output is correct |
16 |
Correct |
242 ms |
36672 KB |
Output is correct |
17 |
Correct |
256 ms |
37296 KB |
Output is correct |
18 |
Correct |
10 ms |
19084 KB |
Output is correct |
19 |
Correct |
11 ms |
19064 KB |
Output is correct |
20 |
Correct |
12 ms |
19028 KB |
Output is correct |
21 |
Correct |
10 ms |
19028 KB |
Output is correct |
22 |
Correct |
10 ms |
19028 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
19156 KB |
Output is correct |
2 |
Correct |
237 ms |
33680 KB |
Output is correct |
3 |
Correct |
296 ms |
30468 KB |
Output is correct |
4 |
Correct |
256 ms |
31956 KB |
Output is correct |
5 |
Correct |
277 ms |
32044 KB |
Output is correct |
6 |
Correct |
289 ms |
32076 KB |
Output is correct |
7 |
Correct |
292 ms |
32384 KB |
Output is correct |
8 |
Correct |
256 ms |
39004 KB |
Output is correct |
9 |
Correct |
253 ms |
33496 KB |
Output is correct |
10 |
Correct |
303 ms |
30480 KB |
Output is correct |
11 |
Correct |
230 ms |
33612 KB |
Output is correct |
12 |
Correct |
308 ms |
30408 KB |
Output is correct |
13 |
Correct |
223 ms |
36720 KB |
Output is correct |
14 |
Correct |
247 ms |
36828 KB |
Output is correct |
15 |
Correct |
234 ms |
36812 KB |
Output is correct |
16 |
Correct |
242 ms |
36672 KB |
Output is correct |
17 |
Correct |
256 ms |
37296 KB |
Output is correct |
18 |
Correct |
10 ms |
19084 KB |
Output is correct |
19 |
Correct |
11 ms |
19064 KB |
Output is correct |
20 |
Correct |
12 ms |
19028 KB |
Output is correct |
21 |
Correct |
10 ms |
19028 KB |
Output is correct |
22 |
Correct |
10 ms |
19028 KB |
Output is correct |
23 |
Correct |
9 ms |
19048 KB |
Output is correct |
24 |
Incorrect |
250 ms |
33708 KB |
Output isn't correct |
25 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
9 ms |
19028 KB |
Output is correct |
2 |
Incorrect |
255 ms |
32872 KB |
Output isn't correct |
3 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
9 ms |
19028 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Incorrect |
10 ms |
19028 KB |
Output isn't correct |
2 |
Halted |
0 ms |
0 KB |
- |