답안 #966760

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
966760 2024-04-20T10:04:57 Z PM1 Sprinkler (JOI22_sprinkler) C++17
83 / 100
4000 ms 128892 KB
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define fr first
#define sc second
const int mxn=2e5+5;
int n,M,q,st[mxn],fn[mxn],cnt,dis[mxn],par[mxn],w;
pair<int,int> fnd[mxn][42];
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 up(int x,int dd){
	int z=0;
	dd+=dis[x];
	while(dd>=dis[x]){
		if(dd<mxn){
			int l=fnd[x][dd-dis[x]].fr;
			int r=fnd[x][dd-dis[x]].sc;
			seg[dd].add(1,0,seg[dd].sz-1,l,r);
		}
		if(z)
			x=par[x];
		z^=1;
		dd--;
	}
}
void get(int z,int x){
	int l=fnd[x][0].fr;
	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);
	}
	par[1]=1;
	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].fr=lower_bound(d[dd].begin(),d[dd].end(),st[i])-d[dd].begin();
			fnd[i][j].sc=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].fr;
		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;
			up(x,dd);
		}

		else{
			cin>>x;
			get(dis[x],x);
		}
		
	}
	return 0;
}
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 19032 KB Output is correct
2 Correct 5 ms 19036 KB Output is correct
3 Correct 5 ms 19036 KB Output is correct
4 Correct 6 ms 19132 KB Output is correct
5 Correct 7 ms 19036 KB Output is correct
6 Correct 7 ms 19032 KB Output is correct
7 Correct 6 ms 19036 KB Output is correct
8 Correct 6 ms 19036 KB Output is correct
9 Correct 6 ms 19124 KB Output is correct
10 Correct 6 ms 19036 KB Output is correct
11 Correct 5 ms 19036 KB Output is correct
12 Correct 6 ms 19036 KB Output is correct
13 Correct 5 ms 19036 KB Output is correct
14 Correct 6 ms 19288 KB Output is correct
15 Correct 6 ms 19032 KB Output is correct
16 Correct 7 ms 19444 KB Output is correct
17 Correct 6 ms 19036 KB Output is correct
18 Correct 5 ms 19036 KB Output is correct
19 Correct 6 ms 19036 KB Output is correct
20 Correct 6 ms 19036 KB Output is correct
21 Correct 6 ms 19060 KB Output is correct
22 Correct 6 ms 19036 KB Output is correct
23 Correct 6 ms 19036 KB Output is correct
24 Correct 5 ms 19036 KB Output is correct
25 Correct 6 ms 19036 KB Output is correct
26 Correct 5 ms 19036 KB Output is correct
27 Correct 5 ms 19036 KB Output is correct
28 Correct 6 ms 19036 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 19036 KB Output is correct
2 Correct 874 ms 113524 KB Output is correct
3 Correct 1044 ms 113376 KB Output is correct
4 Correct 416 ms 122464 KB Output is correct
5 Correct 1039 ms 113492 KB Output is correct
6 Correct 744 ms 113136 KB Output is correct
7 Correct 595 ms 113040 KB Output is correct
8 Correct 356 ms 113216 KB Output is correct
9 Correct 389 ms 128892 KB Output is correct
10 Correct 466 ms 127168 KB Output is correct
11 Correct 869 ms 113748 KB Output is correct
12 Correct 998 ms 113156 KB Output is correct
13 Correct 391 ms 113348 KB Output is correct
14 Correct 457 ms 114404 KB Output is correct
15 Correct 444 ms 113176 KB Output is correct
16 Correct 443 ms 113968 KB Output is correct
17 Correct 512 ms 113932 KB Output is correct
18 Correct 7 ms 19036 KB Output is correct
19 Correct 5 ms 19036 KB Output is correct
20 Correct 6 ms 19032 KB Output is correct
21 Correct 6 ms 19132 KB Output is correct
22 Correct 5 ms 19036 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 19036 KB Output is correct
2 Correct 874 ms 113524 KB Output is correct
3 Correct 1044 ms 113376 KB Output is correct
4 Correct 416 ms 122464 KB Output is correct
5 Correct 1039 ms 113492 KB Output is correct
6 Correct 744 ms 113136 KB Output is correct
7 Correct 595 ms 113040 KB Output is correct
8 Correct 356 ms 113216 KB Output is correct
9 Correct 389 ms 128892 KB Output is correct
10 Correct 466 ms 127168 KB Output is correct
11 Correct 869 ms 113748 KB Output is correct
12 Correct 998 ms 113156 KB Output is correct
13 Correct 391 ms 113348 KB Output is correct
14 Correct 457 ms 114404 KB Output is correct
15 Correct 444 ms 113176 KB Output is correct
16 Correct 443 ms 113968 KB Output is correct
17 Correct 512 ms 113932 KB Output is correct
18 Correct 7 ms 19036 KB Output is correct
19 Correct 5 ms 19036 KB Output is correct
20 Correct 6 ms 19032 KB Output is correct
21 Correct 6 ms 19132 KB Output is correct
22 Correct 5 ms 19036 KB Output is correct
23 Correct 5 ms 19036 KB Output is correct
24 Correct 960 ms 113612 KB Output is correct
25 Correct 1052 ms 113308 KB Output is correct
26 Correct 401 ms 128096 KB Output is correct
27 Correct 1006 ms 112980 KB Output is correct
28 Correct 714 ms 113100 KB Output is correct
29 Correct 573 ms 113228 KB Output is correct
30 Correct 365 ms 113220 KB Output is correct
31 Correct 376 ms 123768 KB Output is correct
32 Correct 476 ms 127220 KB Output is correct
33 Correct 794 ms 113688 KB Output is correct
34 Correct 1107 ms 113084 KB Output is correct
35 Correct 5 ms 19032 KB Output is correct
36 Correct 5 ms 19036 KB Output is correct
37 Correct 5 ms 19124 KB Output is correct
38 Correct 5 ms 19036 KB Output is correct
39 Correct 6 ms 19060 KB Output is correct
40 Correct 5 ms 19036 KB Output is correct
41 Correct 5 ms 19032 KB Output is correct
42 Correct 6 ms 19036 KB Output is correct
43 Correct 7 ms 19036 KB Output is correct
44 Correct 5 ms 19116 KB Output is correct
45 Correct 5 ms 19036 KB Output is correct
46 Correct 5 ms 19036 KB Output is correct
47 Correct 5 ms 19032 KB Output is correct
48 Correct 5 ms 19036 KB Output is correct
49 Correct 7 ms 19128 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 19036 KB Output is correct
2 Correct 541 ms 125644 KB Output is correct
3 Correct 2162 ms 122060 KB Output is correct
4 Correct 856 ms 122580 KB Output is correct
5 Correct 1838 ms 110668 KB Output is correct
6 Correct 1038 ms 110700 KB Output is correct
7 Correct 782 ms 111100 KB Output is correct
8 Correct 348 ms 110096 KB Output is correct
9 Correct 622 ms 121044 KB Output is correct
10 Correct 1945 ms 124684 KB Output is correct
11 Correct 1222 ms 110704 KB Output is correct
12 Correct 3806 ms 110800 KB Output is correct
13 Correct 3008 ms 111048 KB Output is correct
14 Correct 2451 ms 113480 KB Output is correct
15 Correct 6 ms 19192 KB Output is correct
16 Correct 5 ms 19036 KB Output is correct
17 Correct 6 ms 19032 KB Output is correct
18 Correct 6 ms 19036 KB Output is correct
19 Correct 7 ms 19096 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 19032 KB Output is correct
2 Correct 592 ms 122724 KB Output is correct
3 Correct 2628 ms 118068 KB Output is correct
4 Correct 978 ms 120704 KB Output is correct
5 Correct 1751 ms 112340 KB Output is correct
6 Correct 1053 ms 112724 KB Output is correct
7 Correct 802 ms 112256 KB Output is correct
8 Correct 343 ms 111680 KB Output is correct
9 Correct 567 ms 127872 KB Output is correct
10 Correct 1930 ms 125544 KB Output is correct
11 Correct 1199 ms 113308 KB Output is correct
12 Correct 3754 ms 111448 KB Output is correct
13 Correct 2968 ms 111436 KB Output is correct
14 Correct 2528 ms 113840 KB Output is correct
15 Correct 6 ms 19028 KB Output is correct
16 Correct 6 ms 19036 KB Output is correct
17 Correct 5 ms 19096 KB Output is correct
18 Correct 6 ms 18888 KB Output is correct
19 Correct 6 ms 19036 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 5 ms 19032 KB Output is correct
2 Correct 5 ms 19036 KB Output is correct
3 Correct 5 ms 19036 KB Output is correct
4 Correct 6 ms 19132 KB Output is correct
5 Correct 7 ms 19036 KB Output is correct
6 Correct 7 ms 19032 KB Output is correct
7 Correct 6 ms 19036 KB Output is correct
8 Correct 6 ms 19036 KB Output is correct
9 Correct 6 ms 19124 KB Output is correct
10 Correct 6 ms 19036 KB Output is correct
11 Correct 5 ms 19036 KB Output is correct
12 Correct 6 ms 19036 KB Output is correct
13 Correct 5 ms 19036 KB Output is correct
14 Correct 6 ms 19288 KB Output is correct
15 Correct 6 ms 19032 KB Output is correct
16 Correct 7 ms 19444 KB Output is correct
17 Correct 6 ms 19036 KB Output is correct
18 Correct 5 ms 19036 KB Output is correct
19 Correct 6 ms 19036 KB Output is correct
20 Correct 6 ms 19036 KB Output is correct
21 Correct 6 ms 19060 KB Output is correct
22 Correct 6 ms 19036 KB Output is correct
23 Correct 6 ms 19036 KB Output is correct
24 Correct 5 ms 19036 KB Output is correct
25 Correct 6 ms 19036 KB Output is correct
26 Correct 5 ms 19036 KB Output is correct
27 Correct 5 ms 19036 KB Output is correct
28 Correct 6 ms 19036 KB Output is correct
29 Correct 5 ms 19036 KB Output is correct
30 Correct 874 ms 113524 KB Output is correct
31 Correct 1044 ms 113376 KB Output is correct
32 Correct 416 ms 122464 KB Output is correct
33 Correct 1039 ms 113492 KB Output is correct
34 Correct 744 ms 113136 KB Output is correct
35 Correct 595 ms 113040 KB Output is correct
36 Correct 356 ms 113216 KB Output is correct
37 Correct 389 ms 128892 KB Output is correct
38 Correct 466 ms 127168 KB Output is correct
39 Correct 869 ms 113748 KB Output is correct
40 Correct 998 ms 113156 KB Output is correct
41 Correct 391 ms 113348 KB Output is correct
42 Correct 457 ms 114404 KB Output is correct
43 Correct 444 ms 113176 KB Output is correct
44 Correct 443 ms 113968 KB Output is correct
45 Correct 512 ms 113932 KB Output is correct
46 Correct 7 ms 19036 KB Output is correct
47 Correct 5 ms 19036 KB Output is correct
48 Correct 6 ms 19032 KB Output is correct
49 Correct 6 ms 19132 KB Output is correct
50 Correct 5 ms 19036 KB Output is correct
51 Correct 5 ms 19036 KB Output is correct
52 Correct 960 ms 113612 KB Output is correct
53 Correct 1052 ms 113308 KB Output is correct
54 Correct 401 ms 128096 KB Output is correct
55 Correct 1006 ms 112980 KB Output is correct
56 Correct 714 ms 113100 KB Output is correct
57 Correct 573 ms 113228 KB Output is correct
58 Correct 365 ms 113220 KB Output is correct
59 Correct 376 ms 123768 KB Output is correct
60 Correct 476 ms 127220 KB Output is correct
61 Correct 794 ms 113688 KB Output is correct
62 Correct 1107 ms 113084 KB Output is correct
63 Correct 5 ms 19032 KB Output is correct
64 Correct 5 ms 19036 KB Output is correct
65 Correct 5 ms 19124 KB Output is correct
66 Correct 5 ms 19036 KB Output is correct
67 Correct 6 ms 19060 KB Output is correct
68 Correct 5 ms 19036 KB Output is correct
69 Correct 5 ms 19032 KB Output is correct
70 Correct 6 ms 19036 KB Output is correct
71 Correct 7 ms 19036 KB Output is correct
72 Correct 5 ms 19116 KB Output is correct
73 Correct 5 ms 19036 KB Output is correct
74 Correct 5 ms 19036 KB Output is correct
75 Correct 5 ms 19032 KB Output is correct
76 Correct 5 ms 19036 KB Output is correct
77 Correct 7 ms 19128 KB Output is correct
78 Correct 5 ms 19036 KB Output is correct
79 Correct 541 ms 125644 KB Output is correct
80 Correct 2162 ms 122060 KB Output is correct
81 Correct 856 ms 122580 KB Output is correct
82 Correct 1838 ms 110668 KB Output is correct
83 Correct 1038 ms 110700 KB Output is correct
84 Correct 782 ms 111100 KB Output is correct
85 Correct 348 ms 110096 KB Output is correct
86 Correct 622 ms 121044 KB Output is correct
87 Correct 1945 ms 124684 KB Output is correct
88 Correct 1222 ms 110704 KB Output is correct
89 Correct 3806 ms 110800 KB Output is correct
90 Correct 3008 ms 111048 KB Output is correct
91 Correct 2451 ms 113480 KB Output is correct
92 Correct 6 ms 19192 KB Output is correct
93 Correct 5 ms 19036 KB Output is correct
94 Correct 6 ms 19032 KB Output is correct
95 Correct 6 ms 19036 KB Output is correct
96 Correct 7 ms 19096 KB Output is correct
97 Correct 5 ms 19032 KB Output is correct
98 Correct 592 ms 122724 KB Output is correct
99 Correct 2628 ms 118068 KB Output is correct
100 Correct 978 ms 120704 KB Output is correct
101 Correct 1751 ms 112340 KB Output is correct
102 Correct 1053 ms 112724 KB Output is correct
103 Correct 802 ms 112256 KB Output is correct
104 Correct 343 ms 111680 KB Output is correct
105 Correct 567 ms 127872 KB Output is correct
106 Correct 1930 ms 125544 KB Output is correct
107 Correct 1199 ms 113308 KB Output is correct
108 Correct 3754 ms 111448 KB Output is correct
109 Correct 2968 ms 111436 KB Output is correct
110 Correct 2528 ms 113840 KB Output is correct
111 Correct 6 ms 19028 KB Output is correct
112 Correct 6 ms 19036 KB Output is correct
113 Correct 5 ms 19096 KB Output is correct
114 Correct 6 ms 18888 KB Output is correct
115 Correct 6 ms 19036 KB Output is correct
116 Correct 1219 ms 111708 KB Output is correct
117 Correct 3940 ms 113116 KB Output is correct
118 Correct 784 ms 127940 KB Output is correct
119 Correct 1902 ms 113344 KB Output is correct
120 Correct 1066 ms 113316 KB Output is correct
121 Correct 847 ms 113100 KB Output is correct
122 Correct 395 ms 113376 KB Output is correct
123 Correct 599 ms 125536 KB Output is correct
124 Correct 2460 ms 121584 KB Output is correct
125 Correct 1265 ms 112680 KB Output is correct
126 Execution timed out 4054 ms 114488 KB Time limit exceeded
127 Halted 0 ms 0 KB -