oj.uz

답안 #966754

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
966754 2024-04-20T09:49:22 Z PM1 Sprinkler (JOI22_sprinkler) C++17
83 / 100
 4000 ms 129364 KB 
#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;
}

Subtask #1
3.0 / 3.0

# 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

Subtask #2
9.0 / 9.0

# 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

Subtask #3
29.0 / 29.0

# 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

Subtask #4
12.0 / 12.0

# 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

Subtask #5
30.0 / 30.0

# 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

Subtask #6
0 / 17.0

# 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
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 -