답안 #966745

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
966745 2024-04-20T09:35:20 Z PM1 Sprinkler (JOI22_sprinkler) C++17
83 / 100
4000 ms 133612 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);
	}
}
void get(int z,int x){
	int l=fnd[x][0][0];
	cout<<seg[z].get(l+seg[z].sz)<<'\n';
}
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;
			get(dis[x],x);
		}
		
	}
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 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 17240 KB Output is correct
5 Correct 7 ms 17064 KB Output is correct
6 Correct 5 ms 17244 KB Output is correct
7 Correct 6 ms 16988 KB Output is correct
8 Correct 4 ms 16984 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 17016 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 4 ms 16984 KB Output is correct
14 Correct 5 ms 16988 KB Output is correct
15 Correct 4 ms 16988 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 4 ms 17096 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 16984 KB Output is correct
22 Correct 5 ms 16988 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 4 ms 17096 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 867 ms 117468 KB Output is correct
3 Correct 1086 ms 117240 KB Output is correct
4 Correct 447 ms 126388 KB Output is correct
5 Correct 1046 ms 117456 KB Output is correct
6 Correct 656 ms 116604 KB Output is correct
7 Correct 646 ms 116768 KB Output is correct
8 Correct 372 ms 116536 KB Output is correct
9 Correct 415 ms 133612 KB Output is correct
10 Correct 430 ms 132244 KB Output is correct
11 Correct 922 ms 117156 KB Output is correct
12 Correct 1012 ms 117424 KB Output is correct
13 Correct 405 ms 117284 KB Output is correct
14 Correct 436 ms 117640 KB Output is correct
15 Correct 505 ms 117080 KB Output is correct
16 Correct 457 ms 117892 KB Output is correct
17 Correct 502 ms 117864 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 16984 KB Output is correct
22 Correct 4 ms 16988 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 867 ms 117468 KB Output is correct
3 Correct 1086 ms 117240 KB Output is correct
4 Correct 447 ms 126388 KB Output is correct
5 Correct 1046 ms 117456 KB Output is correct
6 Correct 656 ms 116604 KB Output is correct
7 Correct 646 ms 116768 KB Output is correct
8 Correct 372 ms 116536 KB Output is correct
9 Correct 415 ms 133612 KB Output is correct
10 Correct 430 ms 132244 KB Output is correct
11 Correct 922 ms 117156 KB Output is correct
12 Correct 1012 ms 117424 KB Output is correct
13 Correct 405 ms 117284 KB Output is correct
14 Correct 436 ms 117640 KB Output is correct
15 Correct 505 ms 117080 KB Output is correct
16 Correct 457 ms 117892 KB Output is correct
17 Correct 502 ms 117864 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 16984 KB Output is correct
22 Correct 4 ms 16988 KB Output is correct
23 Correct 4 ms 16988 KB Output is correct
24 Correct 974 ms 117536 KB Output is correct
25 Correct 1142 ms 118072 KB Output is correct
26 Correct 415 ms 133576 KB Output is correct
27 Correct 1022 ms 118024 KB Output is correct
28 Correct 711 ms 117692 KB Output is correct
29 Correct 621 ms 118004 KB Output is correct
30 Correct 366 ms 117472 KB Output is correct
31 Correct 400 ms 127520 KB Output is correct
32 Correct 495 ms 132168 KB Output is correct
33 Correct 862 ms 117308 KB Output is correct
34 Correct 1228 ms 116856 KB Output is correct
35 Correct 4 ms 16984 KB Output is correct
36 Correct 4 ms 16988 KB Output is correct
37 Correct 4 ms 17244 KB Output is correct
38 Correct 4 ms 16988 KB Output is correct
39 Correct 4 ms 17068 KB Output is correct
40 Correct 5 ms 16988 KB Output is correct
41 Correct 4 ms 16988 KB Output is correct
42 Correct 4 ms 16988 KB Output is correct
43 Correct 5 ms 16988 KB Output is correct
44 Correct 4 ms 16984 KB Output is correct
45 Correct 4 ms 17080 KB Output is correct
46 Correct 4 ms 16984 KB Output is correct
47 Correct 5 ms 16988 KB Output is correct
48 Correct 4 ms 16988 KB Output is correct
49 Correct 4 ms 16988 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 585 ms 130676 KB Output is correct
3 Correct 2560 ms 126500 KB Output is correct
4 Correct 913 ms 126932 KB Output is correct
5 Correct 1987 ms 114768 KB Output is correct
6 Correct 1078 ms 114224 KB Output is correct
7 Correct 731 ms 114744 KB Output is correct
8 Correct 311 ms 113976 KB Output is correct
9 Correct 715 ms 124220 KB Output is correct
10 Correct 2193 ms 127976 KB Output is correct
11 Correct 1290 ms 113196 KB Output is correct
12 Correct 3922 ms 113800 KB Output is correct
13 Correct 2918 ms 113988 KB Output is correct
14 Correct 2436 ms 116976 KB Output is correct
15 Correct 5 ms 16988 KB Output is correct
16 Correct 4 ms 17056 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 17088 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 679 ms 125352 KB Output is correct
3 Correct 2986 ms 120536 KB Output is correct
4 Correct 1077 ms 124376 KB Output is correct
5 Correct 1921 ms 116224 KB Output is correct
6 Correct 1084 ms 115896 KB Output is correct
7 Correct 851 ms 113996 KB Output is correct
8 Correct 319 ms 113976 KB Output is correct
9 Correct 635 ms 130640 KB Output is correct
10 Correct 2053 ms 128940 KB Output is correct
11 Correct 1305 ms 115844 KB Output is correct
12 Correct 3993 ms 114064 KB Output is correct
13 Correct 2986 ms 115812 KB Output is correct
14 Correct 2547 ms 119228 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 17072 KB Output is correct
19 Correct 5 ms 16988 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 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 17240 KB Output is correct
5 Correct 7 ms 17064 KB Output is correct
6 Correct 5 ms 17244 KB Output is correct
7 Correct 6 ms 16988 KB Output is correct
8 Correct 4 ms 16984 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 17016 KB Output is correct
12 Correct 4 ms 16988 KB Output is correct
13 Correct 4 ms 16984 KB Output is correct
14 Correct 5 ms 16988 KB Output is correct
15 Correct 4 ms 16988 KB Output is correct
16 Correct 4 ms 16988 KB Output is correct
17 Correct 4 ms 17096 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 16984 KB Output is correct
22 Correct 5 ms 16988 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 4 ms 17096 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 4 ms 16988 KB Output is correct
30 Correct 867 ms 117468 KB Output is correct
31 Correct 1086 ms 117240 KB Output is correct
32 Correct 447 ms 126388 KB Output is correct
33 Correct 1046 ms 117456 KB Output is correct
34 Correct 656 ms 116604 KB Output is correct
35 Correct 646 ms 116768 KB Output is correct
36 Correct 372 ms 116536 KB Output is correct
37 Correct 415 ms 133612 KB Output is correct
38 Correct 430 ms 132244 KB Output is correct
39 Correct 922 ms 117156 KB Output is correct
40 Correct 1012 ms 117424 KB Output is correct
41 Correct 405 ms 117284 KB Output is correct
42 Correct 436 ms 117640 KB Output is correct
43 Correct 505 ms 117080 KB Output is correct
44 Correct 457 ms 117892 KB Output is correct
45 Correct 502 ms 117864 KB Output is correct
46 Correct 4 ms 16988 KB Output is correct
47 Correct 4 ms 17060 KB Output is correct
48 Correct 4 ms 16988 KB Output is correct
49 Correct 4 ms 16984 KB Output is correct
50 Correct 4 ms 16988 KB Output is correct
51 Correct 4 ms 16988 KB Output is correct
52 Correct 974 ms 117536 KB Output is correct
53 Correct 1142 ms 118072 KB Output is correct
54 Correct 415 ms 133576 KB Output is correct
55 Correct 1022 ms 118024 KB Output is correct
56 Correct 711 ms 117692 KB Output is correct
57 Correct 621 ms 118004 KB Output is correct
58 Correct 366 ms 117472 KB Output is correct
59 Correct 400 ms 127520 KB Output is correct
60 Correct 495 ms 132168 KB Output is correct
61 Correct 862 ms 117308 KB Output is correct
62 Correct 1228 ms 116856 KB Output is correct
63 Correct 4 ms 16984 KB Output is correct
64 Correct 4 ms 16988 KB Output is correct
65 Correct 4 ms 17244 KB Output is correct
66 Correct 4 ms 16988 KB Output is correct
67 Correct 4 ms 17068 KB Output is correct
68 Correct 5 ms 16988 KB Output is correct
69 Correct 4 ms 16988 KB Output is correct
70 Correct 4 ms 16988 KB Output is correct
71 Correct 5 ms 16988 KB Output is correct
72 Correct 4 ms 16984 KB Output is correct
73 Correct 4 ms 17080 KB Output is correct
74 Correct 4 ms 16984 KB Output is correct
75 Correct 5 ms 16988 KB Output is correct
76 Correct 4 ms 16988 KB Output is correct
77 Correct 4 ms 16988 KB Output is correct
78 Correct 4 ms 16988 KB Output is correct
79 Correct 585 ms 130676 KB Output is correct
80 Correct 2560 ms 126500 KB Output is correct
81 Correct 913 ms 126932 KB Output is correct
82 Correct 1987 ms 114768 KB Output is correct
83 Correct 1078 ms 114224 KB Output is correct
84 Correct 731 ms 114744 KB Output is correct
85 Correct 311 ms 113976 KB Output is correct
86 Correct 715 ms 124220 KB Output is correct
87 Correct 2193 ms 127976 KB Output is correct
88 Correct 1290 ms 113196 KB Output is correct
89 Correct 3922 ms 113800 KB Output is correct
90 Correct 2918 ms 113988 KB Output is correct
91 Correct 2436 ms 116976 KB Output is correct
92 Correct 5 ms 16988 KB Output is correct
93 Correct 4 ms 17056 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 17088 KB Output is correct
97 Correct 4 ms 16988 KB Output is correct
98 Correct 679 ms 125352 KB Output is correct
99 Correct 2986 ms 120536 KB Output is correct
100 Correct 1077 ms 124376 KB Output is correct
101 Correct 1921 ms 116224 KB Output is correct
102 Correct 1084 ms 115896 KB Output is correct
103 Correct 851 ms 113996 KB Output is correct
104 Correct 319 ms 113976 KB Output is correct
105 Correct 635 ms 130640 KB Output is correct
106 Correct 2053 ms 128940 KB Output is correct
107 Correct 1305 ms 115844 KB Output is correct
108 Correct 3993 ms 114064 KB Output is correct
109 Correct 2986 ms 115812 KB Output is correct
110 Correct 2547 ms 119228 KB Output is correct
111 Correct 4 ms 16988 KB Output is correct
112 Correct 4 ms 16988 KB Output is correct
113 Correct 5 ms 16988 KB Output is correct
114 Correct 4 ms 17072 KB Output is correct
115 Correct 5 ms 16988 KB Output is correct
116 Correct 1274 ms 115792 KB Output is correct
117 Execution timed out 4029 ms 118284 KB Time limit exceeded
118 Halted 0 ms 0 KB -