oj.uz

답안 #966743

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
966743 2024-04-20T09:32:19 Z PM1 Sprinkler (JOI22_sprinkler) C++17
53 / 100
 4000 ms 134364 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,h[mxn],st[mxn],fn[mxn],cnt,dis[mxn],par[mxn];
int fnd[mxn][42][2];
vector<ll>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,int w){
		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,w);
		add((i<<1)^1,m+1,r,tl,tr,w);
		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,ll w){
	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,w);
}
void up(int x,int dd,int w){
	for(;dd>=1 && x!=1;dd--){
		int z=dis[x]+dd,zz=dis[x]+dd-1;
		add(z,x,w);
		add(zz,x,w);
		x=par[x];
	}
	for(;dd>=0;dd--){
		add(dis[x]+dd,x,w);
	}
}
ll get(int z,int x){
	int l=fnd[x][0][0];
	return seg[z].get(l+seg[z].sz);
}
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);
	}
	for(int i=1;i<=n;i++)
		cin>>h[i];
	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];
		seg[dis[i]].add(1,0,seg[dis[i]].sz-1,l,l,h[i]);
	}
	cin>>q;
	while(q--){
		int ty,x,dd,w;
		cin>>ty;
		if(ty==1){
			cin>>x>>dd>>w;
			up(x,dd,w);
		}

		else{
			cin>>x;
			cout<<get(dis[x],x)<<'\n';
		}
		
	}
	return 0;
}

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 17240 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 17080 KB Output is correct
4 Correct 5 ms 17244 KB Output is correct
5 Correct 6 ms 17084 KB Output is correct
6 Correct 5 ms 17076 KB Output is correct
7 Correct 5 ms 16988 KB Output is correct
8 Correct 5 ms 16988 KB Output is correct
9 Correct 4 ms 16988 KB Output is correct
10 Correct 4 ms 16988 KB Output is correct
11 Correct 4 ms 16988 KB Output is correct
12 Correct 4 ms 17024 KB Output is correct
13 Correct 4 ms 16984 KB Output is correct
14 Correct 4 ms 17100 KB Output is correct
15 Correct 5 ms 16984 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 5 ms 17012 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 4 ms 17060 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 4 ms 16984 KB Output is correct
23 Correct 4 ms 16984 KB Output is correct
24 Correct 4 ms 16988 KB Output is correct
25 Correct 4 ms 16988 KB Output is correct
26 Correct 4 ms 16988 KB Output is correct
27 Correct 5 ms 17056 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 879 ms 109840 KB Output is correct
3 Correct 1113 ms 118616 KB Output is correct
4 Correct 395 ms 127452 KB Output is correct
5 Correct 994 ms 118408 KB Output is correct
6 Correct 666 ms 117400 KB Output is correct
7 Correct 572 ms 118012 KB Output is correct
8 Correct 379 ms 117636 KB Output is correct
9 Correct 372 ms 134364 KB Output is correct
10 Correct 416 ms 133196 KB Output is correct
11 Correct 947 ms 117564 KB Output is correct
12 Correct 1099 ms 118296 KB Output is correct
13 Correct 405 ms 118016 KB Output is correct
14 Correct 463 ms 118856 KB Output is correct
15 Correct 464 ms 117756 KB Output is correct
16 Correct 482 ms 118296 KB Output is correct
17 Correct 520 ms 118448 KB Output is correct
18 Correct 4 ms 16984 KB Output is correct
19 Correct 4 ms 16984 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 5 ms 17104 KB Output is correct

Subtask #3
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 879 ms 109840 KB Output is correct
3 Correct 1113 ms 118616 KB Output is correct
4 Correct 395 ms 127452 KB Output is correct
5 Correct 994 ms 118408 KB Output is correct
6 Correct 666 ms 117400 KB Output is correct
7 Correct 572 ms 118012 KB Output is correct
8 Correct 379 ms 117636 KB Output is correct
9 Correct 372 ms 134364 KB Output is correct
10 Correct 416 ms 133196 KB Output is correct
11 Correct 947 ms 117564 KB Output is correct
12 Correct 1099 ms 118296 KB Output is correct
13 Correct 405 ms 118016 KB Output is correct
14 Correct 463 ms 118856 KB Output is correct
15 Correct 464 ms 117756 KB Output is correct
16 Correct 482 ms 118296 KB Output is correct
17 Correct 520 ms 118448 KB Output is correct
18 Correct 4 ms 16984 KB Output is correct
19 Correct 4 ms 16984 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 5 ms 17104 KB Output is correct
23 Correct 4 ms 16988 KB Output is correct
24 Correct 1006 ms 117716 KB Output is correct
25 Correct 1183 ms 118376 KB Output is correct
26 Correct 438 ms 133676 KB Output is correct
27 Correct 1032 ms 117956 KB Output is correct
28 Correct 688 ms 117884 KB Output is correct
29 Correct 671 ms 117960 KB Output is correct
30 Correct 355 ms 117560 KB Output is correct
31 Correct 420 ms 127948 KB Output is correct
32 Correct 571 ms 132976 KB Output is correct
33 Correct 871 ms 117788 KB Output is correct
34 Correct 1240 ms 118024 KB Output is correct
35 Correct 4 ms 16984 KB Output is correct
36 Correct 4 ms 16988 KB Output is correct
37 Correct 5 ms 16988 KB Output is correct
38 Correct 4 ms 16988 KB Output is correct
39 Correct 4 ms 16988 KB Output is correct
40 Correct 4 ms 16908 KB Output is correct
41 Correct 5 ms 16988 KB Output is correct
42 Correct 5 ms 17000 KB Output is correct
43 Correct 4 ms 16984 KB Output is correct
44 Correct 4 ms 16988 KB Output is correct
45 Correct 4 ms 16988 KB Output is correct
46 Correct 4 ms 16988 KB Output is correct
47 Correct 4 ms 16984 KB Output is correct
48 Correct 4 ms 16984 KB Output is correct
49 Correct 4 ms 17080 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 16988 KB Output is correct
2 Correct 560 ms 127368 KB Output is correct
3 Correct 2578 ms 122624 KB Output is correct
4 Correct 976 ms 123576 KB Output is correct
5 Correct 2015 ms 111160 KB Output is correct
6 Correct 1198 ms 114844 KB Output is correct
7 Correct 790 ms 115312 KB Output is correct
8 Correct 356 ms 114692 KB Output is correct
9 Correct 636 ms 125040 KB Output is correct
10 Correct 2245 ms 129896 KB Output is correct
11 Correct 1410 ms 114900 KB Output is correct
12 Correct 3894 ms 115568 KB Output is correct
13 Correct 3042 ms 115420 KB Output is correct
14 Correct 2571 ms 118708 KB Output is correct
15 Correct 4 ms 17240 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 4 ms 16988 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 4 ms 16988 KB Output is correct

Subtask #5
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 718 ms 125648 KB Output is correct
3 Correct 3079 ms 120964 KB Output is correct
4 Correct 1108 ms 123452 KB Output is correct
5 Correct 1912 ms 115456 KB Output is correct
6 Correct 1077 ms 117044 KB Output is correct
7 Correct 826 ms 115640 KB Output is correct
8 Correct 326 ms 115676 KB Output is correct
9 Correct 658 ms 132424 KB Output is correct
10 Correct 2141 ms 131096 KB Output is correct
11 Correct 1349 ms 117264 KB Output is correct
12 Execution timed out 4014 ms 115576 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 17240 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 17080 KB Output is correct
4 Correct 5 ms 17244 KB Output is correct
5 Correct 6 ms 17084 KB Output is correct
6 Correct 5 ms 17076 KB Output is correct
7 Correct 5 ms 16988 KB Output is correct
8 Correct 5 ms 16988 KB Output is correct
9 Correct 4 ms 16988 KB Output is correct
10 Correct 4 ms 16988 KB Output is correct
11 Correct 4 ms 16988 KB Output is correct
12 Correct 4 ms 17024 KB Output is correct
13 Correct 4 ms 16984 KB Output is correct
14 Correct 4 ms 17100 KB Output is correct
15 Correct 5 ms 16984 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 5 ms 17012 KB Output is correct
18 Correct 4 ms 16988 KB Output is correct
19 Correct 4 ms 17060 KB Output is correct
20 Correct 4 ms 16988 KB Output is correct
21 Correct 4 ms 16988 KB Output is correct
22 Correct 4 ms 16984 KB Output is correct
23 Correct 4 ms 16984 KB Output is correct
24 Correct 4 ms 16988 KB Output is correct
25 Correct 4 ms 16988 KB Output is correct
26 Correct 4 ms 16988 KB Output is correct
27 Correct 5 ms 17056 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 4 ms 16988 KB Output is correct
30 Correct 879 ms 109840 KB Output is correct
31 Correct 1113 ms 118616 KB Output is correct
32 Correct 395 ms 127452 KB Output is correct
33 Correct 994 ms 118408 KB Output is correct
34 Correct 666 ms 117400 KB Output is correct
35 Correct 572 ms 118012 KB Output is correct
36 Correct 379 ms 117636 KB Output is correct
37 Correct 372 ms 134364 KB Output is correct
38 Correct 416 ms 133196 KB Output is correct
39 Correct 947 ms 117564 KB Output is correct
40 Correct 1099 ms 118296 KB Output is correct
41 Correct 405 ms 118016 KB Output is correct
42 Correct 463 ms 118856 KB Output is correct
43 Correct 464 ms 117756 KB Output is correct
44 Correct 482 ms 118296 KB Output is correct
45 Correct 520 ms 118448 KB Output is correct
46 Correct 4 ms 16984 KB Output is correct
47 Correct 4 ms 16984 KB Output is correct
48 Correct 4 ms 16988 KB Output is correct
49 Correct 4 ms 16988 KB Output is correct
50 Correct 5 ms 17104 KB Output is correct
51 Correct 4 ms 16988 KB Output is correct
52 Correct 1006 ms 117716 KB Output is correct
53 Correct 1183 ms 118376 KB Output is correct
54 Correct 438 ms 133676 KB Output is correct
55 Correct 1032 ms 117956 KB Output is correct
56 Correct 688 ms 117884 KB Output is correct
57 Correct 671 ms 117960 KB Output is correct
58 Correct 355 ms 117560 KB Output is correct
59 Correct 420 ms 127948 KB Output is correct
60 Correct 571 ms 132976 KB Output is correct
61 Correct 871 ms 117788 KB Output is correct
62 Correct 1240 ms 118024 KB Output is correct
63 Correct 4 ms 16984 KB Output is correct
64 Correct 4 ms 16988 KB Output is correct
65 Correct 5 ms 16988 KB Output is correct
66 Correct 4 ms 16988 KB Output is correct
67 Correct 4 ms 16988 KB Output is correct
68 Correct 4 ms 16908 KB Output is correct
69 Correct 5 ms 16988 KB Output is correct
70 Correct 5 ms 17000 KB Output is correct
71 Correct 4 ms 16984 KB Output is correct
72 Correct 4 ms 16988 KB Output is correct
73 Correct 4 ms 16988 KB Output is correct
74 Correct 4 ms 16988 KB Output is correct
75 Correct 4 ms 16984 KB Output is correct
76 Correct 4 ms 16984 KB Output is correct
77 Correct 4 ms 17080 KB Output is correct
78 Correct 5 ms 16988 KB Output is correct
79 Correct 560 ms 127368 KB Output is correct
80 Correct 2578 ms 122624 KB Output is correct
81 Correct 976 ms 123576 KB Output is correct
82 Correct 2015 ms 111160 KB Output is correct
83 Correct 1198 ms 114844 KB Output is correct
84 Correct 790 ms 115312 KB Output is correct
85 Correct 356 ms 114692 KB Output is correct
86 Correct 636 ms 125040 KB Output is correct
87 Correct 2245 ms 129896 KB Output is correct
88 Correct 1410 ms 114900 KB Output is correct
89 Correct 3894 ms 115568 KB Output is correct
90 Correct 3042 ms 115420 KB Output is correct
91 Correct 2571 ms 118708 KB Output is correct
92 Correct 4 ms 17240 KB Output is correct
93 Correct 4 ms 16988 KB Output is correct
94 Correct 4 ms 16988 KB Output is correct
95 Correct 4 ms 16988 KB Output is correct
96 Correct 4 ms 16988 KB Output is correct
97 Correct 4 ms 16988 KB Output is correct
98 Correct 718 ms 125648 KB Output is correct
99 Correct 3079 ms 120964 KB Output is correct
100 Correct 1108 ms 123452 KB Output is correct
101 Correct 1912 ms 115456 KB Output is correct
102 Correct 1077 ms 117044 KB Output is correct
103 Correct 826 ms 115640 KB Output is correct
104 Correct 326 ms 115676 KB Output is correct
105 Correct 658 ms 132424 KB Output is correct
106 Correct 2141 ms 131096 KB Output is correct
107 Correct 1349 ms 117264 KB Output is correct
108 Execution timed out 4014 ms 115576 KB Time limit exceeded
109 Halted 0 ms 0 KB -