#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#define ll long long
const int mxn=2e5+5;
int n,M,q,st[mxn],fn[mxn],cnt,dis[mxn],par[mxn],w;
int fnd[mxn][42][2];
vector<int>v[mxn],d[mxn];
struct segment{
vector<ll>val;
int sz=0;
void build(){
while(__builtin_popcount(sz)!=1){
sz++;
}
val.resize(sz*2,1);
}
void add(int i,int l,int r,int tl,int tr){
if(l>r||l>tr||r<tl||tl>tr){
return ;
}
if(l>=tl&&r<=tr){
val[i]*=w;
val[i]%=M;
return ;
}
int m=(l+r)>>1;
add((i<<1),l,m,tl,tr);
add((i<<1)^1,m+1,r,tl,tr);
return ;
}
int get(int i){
if(i==0){
return 1;
}
int ret=val[i]*get((i>>1))%M;
return ret;
}
}seg[mxn];
void dfs(int z){
st[z]=++cnt;
d[dis[z]].push_back(st[z]);
for(auto i:v[z]){
if(i!=par[z]){
par[i]=z;
dis[i]=dis[z]+1;
dfs(i);
}
}
fn[z]=cnt;
}
void add(int x,int y){
if(d[x].size()==0)return;
int l=fnd[y][x-dis[y]][0];
int r=fnd[y][x-dis[y]][1];
seg[x].add(1,0,seg[x].sz-1,l,r);
}
int main(){
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin>>n>>M;
for(int i=1;i<n;i++){
int x,y;
cin>>x>>y;
v[x].push_back(y);
v[y].push_back(x);
}
dfs(1);
for(int i=0;i<=n;i++){
seg[i].sz=d[i].size();
seg[i].build();
}
for(int i=1;i<=n;i++){
for(int j=0;j<=40 && dis[i]+j<mxn;j++){
int dd=dis[i]+j;
fnd[i][j][0]=lower_bound(d[dd].begin(),d[dd].end(),st[i])-d[dd].begin();
fnd[i][j][1]=upper_bound(d[dd].begin(),d[dd].end(),fn[i])-d[dd].begin()-1;
}
}
for(int i=1;i<=n;i++){
int l=fnd[i][0][0];
cin>>w;
seg[dis[i]].add(1,0,seg[dis[i]].sz-1,l,l);
}
cin>>q;
while(q--){
int ty,x,dd;
cin>>ty;
if(ty==1){
cin>>x>>dd>>w;
for(;dd>=1 && x!=1;dd--){
int z=dis[x]+dd,zz=dis[x]+dd-1;
add(z,x);
add(zz,x);
x=par[x];
}
for(;dd>=0;dd--){
add(dis[x]+dd,x);
}
}
else{
cin>>x;
int l=fnd[x][0][0];
cout<<seg[dis[x]].get(l+seg[dis[x]].sz)<<'\n';
}
}
return 0;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
16984 KB |
Output is correct |
2 |
Correct |
5 ms |
16988 KB |
Output is correct |
3 |
Correct |
4 ms |
16988 KB |
Output is correct |
4 |
Correct |
5 ms |
17244 KB |
Output is correct |
5 |
Correct |
6 ms |
17068 KB |
Output is correct |
6 |
Correct |
5 ms |
16988 KB |
Output is correct |
7 |
Correct |
6 ms |
17060 KB |
Output is correct |
8 |
Correct |
5 ms |
16984 KB |
Output is correct |
9 |
Correct |
5 ms |
16988 KB |
Output is correct |
10 |
Correct |
4 ms |
16988 KB |
Output is correct |
11 |
Correct |
4 ms |
17088 KB |
Output is correct |
12 |
Correct |
4 ms |
16988 KB |
Output is correct |
13 |
Correct |
5 ms |
16984 KB |
Output is correct |
14 |
Correct |
4 ms |
16984 KB |
Output is correct |
15 |
Correct |
4 ms |
16988 KB |
Output is correct |
16 |
Correct |
4 ms |
16988 KB |
Output is correct |
17 |
Correct |
5 ms |
16988 KB |
Output is correct |
18 |
Correct |
4 ms |
16988 KB |
Output is correct |
19 |
Correct |
4 ms |
17040 KB |
Output is correct |
20 |
Correct |
5 ms |
16988 KB |
Output is correct |
21 |
Correct |
5 ms |
16988 KB |
Output is correct |
22 |
Correct |
4 ms |
16988 KB |
Output is correct |
23 |
Correct |
4 ms |
16988 KB |
Output is correct |
24 |
Correct |
5 ms |
16988 KB |
Output is correct |
25 |
Correct |
5 ms |
16988 KB |
Output is correct |
26 |
Correct |
4 ms |
16988 KB |
Output is correct |
27 |
Correct |
5 ms |
16988 KB |
Output is correct |
28 |
Correct |
5 ms |
16988 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
16984 KB |
Output is correct |
2 |
Correct |
837 ms |
113644 KB |
Output is correct |
3 |
Correct |
1070 ms |
113628 KB |
Output is correct |
4 |
Correct |
456 ms |
122452 KB |
Output is correct |
5 |
Correct |
972 ms |
113368 KB |
Output is correct |
6 |
Correct |
646 ms |
112912 KB |
Output is correct |
7 |
Correct |
576 ms |
112928 KB |
Output is correct |
8 |
Correct |
371 ms |
113364 KB |
Output is correct |
9 |
Correct |
446 ms |
129364 KB |
Output is correct |
10 |
Correct |
407 ms |
127128 KB |
Output is correct |
11 |
Correct |
881 ms |
113636 KB |
Output is correct |
12 |
Correct |
956 ms |
113216 KB |
Output is correct |
13 |
Correct |
422 ms |
113316 KB |
Output is correct |
14 |
Correct |
457 ms |
114364 KB |
Output is correct |
15 |
Correct |
426 ms |
113360 KB |
Output is correct |
16 |
Correct |
465 ms |
113484 KB |
Output is correct |
17 |
Correct |
518 ms |
113700 KB |
Output is correct |
18 |
Correct |
4 ms |
16988 KB |
Output is correct |
19 |
Correct |
4 ms |
16988 KB |
Output is correct |
20 |
Correct |
4 ms |
16988 KB |
Output is correct |
21 |
Correct |
4 ms |
17092 KB |
Output is correct |
22 |
Correct |
5 ms |
16988 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
16984 KB |
Output is correct |
2 |
Correct |
837 ms |
113644 KB |
Output is correct |
3 |
Correct |
1070 ms |
113628 KB |
Output is correct |
4 |
Correct |
456 ms |
122452 KB |
Output is correct |
5 |
Correct |
972 ms |
113368 KB |
Output is correct |
6 |
Correct |
646 ms |
112912 KB |
Output is correct |
7 |
Correct |
576 ms |
112928 KB |
Output is correct |
8 |
Correct |
371 ms |
113364 KB |
Output is correct |
9 |
Correct |
446 ms |
129364 KB |
Output is correct |
10 |
Correct |
407 ms |
127128 KB |
Output is correct |
11 |
Correct |
881 ms |
113636 KB |
Output is correct |
12 |
Correct |
956 ms |
113216 KB |
Output is correct |
13 |
Correct |
422 ms |
113316 KB |
Output is correct |
14 |
Correct |
457 ms |
114364 KB |
Output is correct |
15 |
Correct |
426 ms |
113360 KB |
Output is correct |
16 |
Correct |
465 ms |
113484 KB |
Output is correct |
17 |
Correct |
518 ms |
113700 KB |
Output is correct |
18 |
Correct |
4 ms |
16988 KB |
Output is correct |
19 |
Correct |
4 ms |
16988 KB |
Output is correct |
20 |
Correct |
4 ms |
16988 KB |
Output is correct |
21 |
Correct |
4 ms |
17092 KB |
Output is correct |
22 |
Correct |
5 ms |
16988 KB |
Output is correct |
23 |
Correct |
4 ms |
17240 KB |
Output is correct |
24 |
Correct |
962 ms |
113576 KB |
Output is correct |
25 |
Correct |
1092 ms |
113084 KB |
Output is correct |
26 |
Correct |
453 ms |
128064 KB |
Output is correct |
27 |
Correct |
989 ms |
113444 KB |
Output is correct |
28 |
Correct |
691 ms |
113432 KB |
Output is correct |
29 |
Correct |
568 ms |
113560 KB |
Output is correct |
30 |
Correct |
368 ms |
113644 KB |
Output is correct |
31 |
Correct |
412 ms |
123476 KB |
Output is correct |
32 |
Correct |
506 ms |
127200 KB |
Output is correct |
33 |
Correct |
815 ms |
113388 KB |
Output is correct |
34 |
Correct |
1092 ms |
113012 KB |
Output is correct |
35 |
Correct |
5 ms |
17240 KB |
Output is correct |
36 |
Correct |
4 ms |
16988 KB |
Output is correct |
37 |
Correct |
4 ms |
16984 KB |
Output is correct |
38 |
Correct |
4 ms |
17092 KB |
Output is correct |
39 |
Correct |
4 ms |
16988 KB |
Output is correct |
40 |
Correct |
4 ms |
16984 KB |
Output is correct |
41 |
Correct |
5 ms |
16988 KB |
Output is correct |
42 |
Correct |
4 ms |
17020 KB |
Output is correct |
43 |
Correct |
4 ms |
17080 KB |
Output is correct |
44 |
Correct |
4 ms |
16988 KB |
Output is correct |
45 |
Correct |
4 ms |
17052 KB |
Output is correct |
46 |
Correct |
4 ms |
16996 KB |
Output is correct |
47 |
Correct |
4 ms |
16988 KB |
Output is correct |
48 |
Correct |
4 ms |
17088 KB |
Output is correct |
49 |
Correct |
5 ms |
16988 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
16984 KB |
Output is correct |
2 |
Correct |
582 ms |
127092 KB |
Output is correct |
3 |
Correct |
2540 ms |
123240 KB |
Output is correct |
4 |
Correct |
929 ms |
123488 KB |
Output is correct |
5 |
Correct |
1897 ms |
112124 KB |
Output is correct |
6 |
Correct |
1022 ms |
111716 KB |
Output is correct |
7 |
Correct |
739 ms |
112332 KB |
Output is correct |
8 |
Correct |
308 ms |
111600 KB |
Output is correct |
9 |
Correct |
631 ms |
120824 KB |
Output is correct |
10 |
Correct |
2100 ms |
124388 KB |
Output is correct |
11 |
Correct |
1196 ms |
110804 KB |
Output is correct |
12 |
Correct |
3681 ms |
110952 KB |
Output is correct |
13 |
Correct |
2831 ms |
110804 KB |
Output is correct |
14 |
Correct |
2543 ms |
112948 KB |
Output is correct |
15 |
Correct |
4 ms |
17060 KB |
Output is correct |
16 |
Correct |
4 ms |
16988 KB |
Output is correct |
17 |
Correct |
4 ms |
16988 KB |
Output is correct |
18 |
Correct |
5 ms |
16988 KB |
Output is correct |
19 |
Correct |
4 ms |
17208 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
16984 KB |
Output is correct |
2 |
Correct |
660 ms |
122580 KB |
Output is correct |
3 |
Correct |
3052 ms |
118344 KB |
Output is correct |
4 |
Correct |
1062 ms |
120716 KB |
Output is correct |
5 |
Correct |
1800 ms |
112260 KB |
Output is correct |
6 |
Correct |
1014 ms |
112724 KB |
Output is correct |
7 |
Correct |
794 ms |
111704 KB |
Output is correct |
8 |
Correct |
322 ms |
111632 KB |
Output is correct |
9 |
Correct |
630 ms |
128024 KB |
Output is correct |
10 |
Correct |
2097 ms |
126064 KB |
Output is correct |
11 |
Correct |
1276 ms |
113484 KB |
Output is correct |
12 |
Correct |
3987 ms |
111604 KB |
Output is correct |
13 |
Correct |
3044 ms |
111420 KB |
Output is correct |
14 |
Correct |
2527 ms |
113768 KB |
Output is correct |
15 |
Correct |
4 ms |
16988 KB |
Output is correct |
16 |
Correct |
4 ms |
17052 KB |
Output is correct |
17 |
Correct |
3 ms |
17080 KB |
Output is correct |
18 |
Correct |
4 ms |
16988 KB |
Output is correct |
19 |
Correct |
4 ms |
16988 KB |
Output is correct |
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
4 ms |
16984 KB |
Output is correct |
2 |
Correct |
5 ms |
16988 KB |
Output is correct |
3 |
Correct |
4 ms |
16988 KB |
Output is correct |
4 |
Correct |
5 ms |
17244 KB |
Output is correct |
5 |
Correct |
6 ms |
17068 KB |
Output is correct |
6 |
Correct |
5 ms |
16988 KB |
Output is correct |
7 |
Correct |
6 ms |
17060 KB |
Output is correct |
8 |
Correct |
5 ms |
16984 KB |
Output is correct |
9 |
Correct |
5 ms |
16988 KB |
Output is correct |
10 |
Correct |
4 ms |
16988 KB |
Output is correct |
11 |
Correct |
4 ms |
17088 KB |
Output is correct |
12 |
Correct |
4 ms |
16988 KB |
Output is correct |
13 |
Correct |
5 ms |
16984 KB |
Output is correct |
14 |
Correct |
4 ms |
16984 KB |
Output is correct |
15 |
Correct |
4 ms |
16988 KB |
Output is correct |
16 |
Correct |
4 ms |
16988 KB |
Output is correct |
17 |
Correct |
5 ms |
16988 KB |
Output is correct |
18 |
Correct |
4 ms |
16988 KB |
Output is correct |
19 |
Correct |
4 ms |
17040 KB |
Output is correct |
20 |
Correct |
5 ms |
16988 KB |
Output is correct |
21 |
Correct |
5 ms |
16988 KB |
Output is correct |
22 |
Correct |
4 ms |
16988 KB |
Output is correct |
23 |
Correct |
4 ms |
16988 KB |
Output is correct |
24 |
Correct |
5 ms |
16988 KB |
Output is correct |
25 |
Correct |
5 ms |
16988 KB |
Output is correct |
26 |
Correct |
4 ms |
16988 KB |
Output is correct |
27 |
Correct |
5 ms |
16988 KB |
Output is correct |
28 |
Correct |
5 ms |
16988 KB |
Output is correct |
29 |
Correct |
4 ms |
16984 KB |
Output is correct |
30 |
Correct |
837 ms |
113644 KB |
Output is correct |
31 |
Correct |
1070 ms |
113628 KB |
Output is correct |
32 |
Correct |
456 ms |
122452 KB |
Output is correct |
33 |
Correct |
972 ms |
113368 KB |
Output is correct |
34 |
Correct |
646 ms |
112912 KB |
Output is correct |
35 |
Correct |
576 ms |
112928 KB |
Output is correct |
36 |
Correct |
371 ms |
113364 KB |
Output is correct |
37 |
Correct |
446 ms |
129364 KB |
Output is correct |
38 |
Correct |
407 ms |
127128 KB |
Output is correct |
39 |
Correct |
881 ms |
113636 KB |
Output is correct |
40 |
Correct |
956 ms |
113216 KB |
Output is correct |
41 |
Correct |
422 ms |
113316 KB |
Output is correct |
42 |
Correct |
457 ms |
114364 KB |
Output is correct |
43 |
Correct |
426 ms |
113360 KB |
Output is correct |
44 |
Correct |
465 ms |
113484 KB |
Output is correct |
45 |
Correct |
518 ms |
113700 KB |
Output is correct |
46 |
Correct |
4 ms |
16988 KB |
Output is correct |
47 |
Correct |
4 ms |
16988 KB |
Output is correct |
48 |
Correct |
4 ms |
16988 KB |
Output is correct |
49 |
Correct |
4 ms |
17092 KB |
Output is correct |
50 |
Correct |
5 ms |
16988 KB |
Output is correct |
51 |
Correct |
4 ms |
17240 KB |
Output is correct |
52 |
Correct |
962 ms |
113576 KB |
Output is correct |
53 |
Correct |
1092 ms |
113084 KB |
Output is correct |
54 |
Correct |
453 ms |
128064 KB |
Output is correct |
55 |
Correct |
989 ms |
113444 KB |
Output is correct |
56 |
Correct |
691 ms |
113432 KB |
Output is correct |
57 |
Correct |
568 ms |
113560 KB |
Output is correct |
58 |
Correct |
368 ms |
113644 KB |
Output is correct |
59 |
Correct |
412 ms |
123476 KB |
Output is correct |
60 |
Correct |
506 ms |
127200 KB |
Output is correct |
61 |
Correct |
815 ms |
113388 KB |
Output is correct |
62 |
Correct |
1092 ms |
113012 KB |
Output is correct |
63 |
Correct |
5 ms |
17240 KB |
Output is correct |
64 |
Correct |
4 ms |
16988 KB |
Output is correct |
65 |
Correct |
4 ms |
16984 KB |
Output is correct |
66 |
Correct |
4 ms |
17092 KB |
Output is correct |
67 |
Correct |
4 ms |
16988 KB |
Output is correct |
68 |
Correct |
4 ms |
16984 KB |
Output is correct |
69 |
Correct |
5 ms |
16988 KB |
Output is correct |
70 |
Correct |
4 ms |
17020 KB |
Output is correct |
71 |
Correct |
4 ms |
17080 KB |
Output is correct |
72 |
Correct |
4 ms |
16988 KB |
Output is correct |
73 |
Correct |
4 ms |
17052 KB |
Output is correct |
74 |
Correct |
4 ms |
16996 KB |
Output is correct |
75 |
Correct |
4 ms |
16988 KB |
Output is correct |
76 |
Correct |
4 ms |
17088 KB |
Output is correct |
77 |
Correct |
5 ms |
16988 KB |
Output is correct |
78 |
Correct |
4 ms |
16984 KB |
Output is correct |
79 |
Correct |
582 ms |
127092 KB |
Output is correct |
80 |
Correct |
2540 ms |
123240 KB |
Output is correct |
81 |
Correct |
929 ms |
123488 KB |
Output is correct |
82 |
Correct |
1897 ms |
112124 KB |
Output is correct |
83 |
Correct |
1022 ms |
111716 KB |
Output is correct |
84 |
Correct |
739 ms |
112332 KB |
Output is correct |
85 |
Correct |
308 ms |
111600 KB |
Output is correct |
86 |
Correct |
631 ms |
120824 KB |
Output is correct |
87 |
Correct |
2100 ms |
124388 KB |
Output is correct |
88 |
Correct |
1196 ms |
110804 KB |
Output is correct |
89 |
Correct |
3681 ms |
110952 KB |
Output is correct |
90 |
Correct |
2831 ms |
110804 KB |
Output is correct |
91 |
Correct |
2543 ms |
112948 KB |
Output is correct |
92 |
Correct |
4 ms |
17060 KB |
Output is correct |
93 |
Correct |
4 ms |
16988 KB |
Output is correct |
94 |
Correct |
4 ms |
16988 KB |
Output is correct |
95 |
Correct |
5 ms |
16988 KB |
Output is correct |
96 |
Correct |
4 ms |
17208 KB |
Output is correct |
97 |
Correct |
4 ms |
16984 KB |
Output is correct |
98 |
Correct |
660 ms |
122580 KB |
Output is correct |
99 |
Correct |
3052 ms |
118344 KB |
Output is correct |
100 |
Correct |
1062 ms |
120716 KB |
Output is correct |
101 |
Correct |
1800 ms |
112260 KB |
Output is correct |
102 |
Correct |
1014 ms |
112724 KB |
Output is correct |
103 |
Correct |
794 ms |
111704 KB |
Output is correct |
104 |
Correct |
322 ms |
111632 KB |
Output is correct |
105 |
Correct |
630 ms |
128024 KB |
Output is correct |
106 |
Correct |
2097 ms |
126064 KB |
Output is correct |
107 |
Correct |
1276 ms |
113484 KB |
Output is correct |
108 |
Correct |
3987 ms |
111604 KB |
Output is correct |
109 |
Correct |
3044 ms |
111420 KB |
Output is correct |
110 |
Correct |
2527 ms |
113768 KB |
Output is correct |
111 |
Correct |
4 ms |
16988 KB |
Output is correct |
112 |
Correct |
4 ms |
17052 KB |
Output is correct |
113 |
Correct |
3 ms |
17080 KB |
Output is correct |
114 |
Correct |
4 ms |
16988 KB |
Output is correct |
115 |
Correct |
4 ms |
16988 KB |
Output is correct |
116 |
Correct |
1212 ms |
111696 KB |
Output is correct |
117 |
Execution timed out |
4030 ms |
113016 KB |
Time limit exceeded |
118 |
Halted |
0 ms |
0 KB |
- |