답안 #966759

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
966759 2024-04-20T10:02:13 Z PM1 Sprinkler (JOI22_sprinkler) C++17
83 / 100
4000 ms 129236 KB
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#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 4 ms 19036 KB Output is correct
2 Correct 4 ms 19036 KB Output is correct
3 Correct 4 ms 19100 KB Output is correct
4 Correct 6 ms 19268 KB Output is correct
5 Correct 6 ms 19036 KB Output is correct
6 Correct 5 ms 19204 KB Output is correct
7 Correct 6 ms 19036 KB Output is correct
8 Correct 5 ms 19036 KB Output is correct
9 Correct 4 ms 19036 KB Output is correct
10 Correct 4 ms 19108 KB Output is correct
11 Correct 5 ms 19036 KB Output is correct
12 Correct 5 ms 19036 KB Output is correct
13 Correct 5 ms 19036 KB Output is correct
14 Correct 4 ms 19032 KB Output is correct
15 Correct 5 ms 19040 KB Output is correct
16 Correct 4 ms 19036 KB Output is correct
17 Correct 4 ms 19036 KB Output is correct
18 Correct 5 ms 19112 KB Output is correct
19 Correct 5 ms 18892 KB Output is correct
20 Correct 5 ms 19036 KB Output is correct
21 Correct 4 ms 19124 KB Output is correct
22 Correct 4 ms 19032 KB Output is correct
23 Correct 5 ms 19036 KB Output is correct
24 Correct 4 ms 19032 KB Output is correct
25 Correct 4 ms 19036 KB Output is correct
26 Correct 4 ms 19032 KB Output is correct
27 Correct 4 ms 19036 KB Output is correct
28 Correct 4 ms 19036 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 19036 KB Output is correct
2 Correct 830 ms 113668 KB Output is correct
3 Correct 1016 ms 113500 KB Output is correct
4 Correct 442 ms 122980 KB Output is correct
5 Correct 943 ms 113748 KB Output is correct
6 Correct 656 ms 112956 KB Output is correct
7 Correct 577 ms 113100 KB Output is correct
8 Correct 365 ms 113352 KB Output is correct
9 Correct 433 ms 129236 KB Output is correct
10 Correct 407 ms 127056 KB Output is correct
11 Correct 839 ms 113544 KB Output is correct
12 Correct 936 ms 113688 KB Output is correct
13 Correct 394 ms 113548 KB Output is correct
14 Correct 426 ms 114400 KB Output is correct
15 Correct 414 ms 113104 KB Output is correct
16 Correct 441 ms 113868 KB Output is correct
17 Correct 520 ms 113864 KB Output is correct
18 Correct 4 ms 19036 KB Output is correct
19 Correct 4 ms 19032 KB Output is correct
20 Correct 4 ms 19036 KB Output is correct
21 Correct 4 ms 19036 KB Output is correct
22 Correct 4 ms 19032 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 19036 KB Output is correct
2 Correct 830 ms 113668 KB Output is correct
3 Correct 1016 ms 113500 KB Output is correct
4 Correct 442 ms 122980 KB Output is correct
5 Correct 943 ms 113748 KB Output is correct
6 Correct 656 ms 112956 KB Output is correct
7 Correct 577 ms 113100 KB Output is correct
8 Correct 365 ms 113352 KB Output is correct
9 Correct 433 ms 129236 KB Output is correct
10 Correct 407 ms 127056 KB Output is correct
11 Correct 839 ms 113544 KB Output is correct
12 Correct 936 ms 113688 KB Output is correct
13 Correct 394 ms 113548 KB Output is correct
14 Correct 426 ms 114400 KB Output is correct
15 Correct 414 ms 113104 KB Output is correct
16 Correct 441 ms 113868 KB Output is correct
17 Correct 520 ms 113864 KB Output is correct
18 Correct 4 ms 19036 KB Output is correct
19 Correct 4 ms 19032 KB Output is correct
20 Correct 4 ms 19036 KB Output is correct
21 Correct 4 ms 19036 KB Output is correct
22 Correct 4 ms 19032 KB Output is correct
23 Correct 5 ms 19032 KB Output is correct
24 Correct 938 ms 113564 KB Output is correct
25 Correct 1053 ms 113264 KB Output is correct
26 Correct 368 ms 128080 KB Output is correct
27 Correct 969 ms 113388 KB Output is correct
28 Correct 658 ms 113536 KB Output is correct
29 Correct 563 ms 113548 KB Output is correct
30 Correct 368 ms 113364 KB Output is correct
31 Correct 365 ms 123480 KB Output is correct
32 Correct 450 ms 127492 KB Output is correct
33 Correct 809 ms 113636 KB Output is correct
34 Correct 1097 ms 113084 KB Output is correct
35 Correct 4 ms 19032 KB Output is correct
36 Correct 6 ms 19292 KB Output is correct
37 Correct 5 ms 19036 KB Output is correct
38 Correct 5 ms 19036 KB Output is correct
39 Correct 4 ms 19036 KB Output is correct
40 Correct 5 ms 19120 KB Output is correct
41 Correct 4 ms 19036 KB Output is correct
42 Correct 4 ms 19064 KB Output is correct
43 Correct 4 ms 19288 KB Output is correct
44 Correct 4 ms 19284 KB Output is correct
45 Correct 4 ms 19064 KB Output is correct
46 Correct 4 ms 19036 KB Output is correct
47 Correct 4 ms 19036 KB Output is correct
48 Correct 4 ms 19104 KB Output is correct
49 Correct 5 ms 19032 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 19032 KB Output is correct
2 Correct 535 ms 126360 KB Output is correct
3 Correct 2228 ms 122004 KB Output is correct
4 Correct 856 ms 122452 KB Output is correct
5 Correct 1826 ms 110372 KB Output is correct
6 Correct 1016 ms 110464 KB Output is correct
7 Correct 757 ms 111140 KB Output is correct
8 Correct 357 ms 111580 KB Output is correct
9 Correct 609 ms 121876 KB Output is correct
10 Correct 1906 ms 125072 KB Output is correct
11 Correct 1214 ms 110960 KB Output is correct
12 Correct 3580 ms 111264 KB Output is correct
13 Correct 2929 ms 110932 KB Output is correct
14 Correct 2424 ms 113480 KB Output is correct
15 Correct 4 ms 19032 KB Output is correct
16 Correct 4 ms 19036 KB Output is correct
17 Correct 4 ms 19120 KB Output is correct
18 Correct 4 ms 19036 KB Output is correct
19 Correct 4 ms 19036 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 19036 KB Output is correct
2 Correct 651 ms 122564 KB Output is correct
3 Correct 2622 ms 118316 KB Output is correct
4 Correct 900 ms 120624 KB Output is correct
5 Correct 1786 ms 112344 KB Output is correct
6 Correct 1025 ms 112720 KB Output is correct
7 Correct 808 ms 111396 KB Output is correct
8 Correct 350 ms 111676 KB Output is correct
9 Correct 575 ms 127628 KB Output is correct
10 Correct 1854 ms 125848 KB Output is correct
11 Correct 1198 ms 113392 KB Output is correct
12 Correct 3801 ms 111456 KB Output is correct
13 Correct 2966 ms 111172 KB Output is correct
14 Correct 2452 ms 113576 KB Output is correct
15 Correct 4 ms 19032 KB Output is correct
16 Correct 5 ms 19036 KB Output is correct
17 Correct 4 ms 19036 KB Output is correct
18 Correct 5 ms 19100 KB Output is correct
19 Correct 4 ms 19036 KB Output is correct
# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 19036 KB Output is correct
2 Correct 4 ms 19036 KB Output is correct
3 Correct 4 ms 19100 KB Output is correct
4 Correct 6 ms 19268 KB Output is correct
5 Correct 6 ms 19036 KB Output is correct
6 Correct 5 ms 19204 KB Output is correct
7 Correct 6 ms 19036 KB Output is correct
8 Correct 5 ms 19036 KB Output is correct
9 Correct 4 ms 19036 KB Output is correct
10 Correct 4 ms 19108 KB Output is correct
11 Correct 5 ms 19036 KB Output is correct
12 Correct 5 ms 19036 KB Output is correct
13 Correct 5 ms 19036 KB Output is correct
14 Correct 4 ms 19032 KB Output is correct
15 Correct 5 ms 19040 KB Output is correct
16 Correct 4 ms 19036 KB Output is correct
17 Correct 4 ms 19036 KB Output is correct
18 Correct 5 ms 19112 KB Output is correct
19 Correct 5 ms 18892 KB Output is correct
20 Correct 5 ms 19036 KB Output is correct
21 Correct 4 ms 19124 KB Output is correct
22 Correct 4 ms 19032 KB Output is correct
23 Correct 5 ms 19036 KB Output is correct
24 Correct 4 ms 19032 KB Output is correct
25 Correct 4 ms 19036 KB Output is correct
26 Correct 4 ms 19032 KB Output is correct
27 Correct 4 ms 19036 KB Output is correct
28 Correct 4 ms 19036 KB Output is correct
29 Correct 4 ms 19036 KB Output is correct
30 Correct 830 ms 113668 KB Output is correct
31 Correct 1016 ms 113500 KB Output is correct
32 Correct 442 ms 122980 KB Output is correct
33 Correct 943 ms 113748 KB Output is correct
34 Correct 656 ms 112956 KB Output is correct
35 Correct 577 ms 113100 KB Output is correct
36 Correct 365 ms 113352 KB Output is correct
37 Correct 433 ms 129236 KB Output is correct
38 Correct 407 ms 127056 KB Output is correct
39 Correct 839 ms 113544 KB Output is correct
40 Correct 936 ms 113688 KB Output is correct
41 Correct 394 ms 113548 KB Output is correct
42 Correct 426 ms 114400 KB Output is correct
43 Correct 414 ms 113104 KB Output is correct
44 Correct 441 ms 113868 KB Output is correct
45 Correct 520 ms 113864 KB Output is correct
46 Correct 4 ms 19036 KB Output is correct
47 Correct 4 ms 19032 KB Output is correct
48 Correct 4 ms 19036 KB Output is correct
49 Correct 4 ms 19036 KB Output is correct
50 Correct 4 ms 19032 KB Output is correct
51 Correct 5 ms 19032 KB Output is correct
52 Correct 938 ms 113564 KB Output is correct
53 Correct 1053 ms 113264 KB Output is correct
54 Correct 368 ms 128080 KB Output is correct
55 Correct 969 ms 113388 KB Output is correct
56 Correct 658 ms 113536 KB Output is correct
57 Correct 563 ms 113548 KB Output is correct
58 Correct 368 ms 113364 KB Output is correct
59 Correct 365 ms 123480 KB Output is correct
60 Correct 450 ms 127492 KB Output is correct
61 Correct 809 ms 113636 KB Output is correct
62 Correct 1097 ms 113084 KB Output is correct
63 Correct 4 ms 19032 KB Output is correct
64 Correct 6 ms 19292 KB Output is correct
65 Correct 5 ms 19036 KB Output is correct
66 Correct 5 ms 19036 KB Output is correct
67 Correct 4 ms 19036 KB Output is correct
68 Correct 5 ms 19120 KB Output is correct
69 Correct 4 ms 19036 KB Output is correct
70 Correct 4 ms 19064 KB Output is correct
71 Correct 4 ms 19288 KB Output is correct
72 Correct 4 ms 19284 KB Output is correct
73 Correct 4 ms 19064 KB Output is correct
74 Correct 4 ms 19036 KB Output is correct
75 Correct 4 ms 19036 KB Output is correct
76 Correct 4 ms 19104 KB Output is correct
77 Correct 5 ms 19032 KB Output is correct
78 Correct 4 ms 19032 KB Output is correct
79 Correct 535 ms 126360 KB Output is correct
80 Correct 2228 ms 122004 KB Output is correct
81 Correct 856 ms 122452 KB Output is correct
82 Correct 1826 ms 110372 KB Output is correct
83 Correct 1016 ms 110464 KB Output is correct
84 Correct 757 ms 111140 KB Output is correct
85 Correct 357 ms 111580 KB Output is correct
86 Correct 609 ms 121876 KB Output is correct
87 Correct 1906 ms 125072 KB Output is correct
88 Correct 1214 ms 110960 KB Output is correct
89 Correct 3580 ms 111264 KB Output is correct
90 Correct 2929 ms 110932 KB Output is correct
91 Correct 2424 ms 113480 KB Output is correct
92 Correct 4 ms 19032 KB Output is correct
93 Correct 4 ms 19036 KB Output is correct
94 Correct 4 ms 19120 KB Output is correct
95 Correct 4 ms 19036 KB Output is correct
96 Correct 4 ms 19036 KB Output is correct
97 Correct 4 ms 19036 KB Output is correct
98 Correct 651 ms 122564 KB Output is correct
99 Correct 2622 ms 118316 KB Output is correct
100 Correct 900 ms 120624 KB Output is correct
101 Correct 1786 ms 112344 KB Output is correct
102 Correct 1025 ms 112720 KB Output is correct
103 Correct 808 ms 111396 KB Output is correct
104 Correct 350 ms 111676 KB Output is correct
105 Correct 575 ms 127628 KB Output is correct
106 Correct 1854 ms 125848 KB Output is correct
107 Correct 1198 ms 113392 KB Output is correct
108 Correct 3801 ms 111456 KB Output is correct
109 Correct 2966 ms 111172 KB Output is correct
110 Correct 2452 ms 113576 KB Output is correct
111 Correct 4 ms 19032 KB Output is correct
112 Correct 5 ms 19036 KB Output is correct
113 Correct 4 ms 19036 KB Output is correct
114 Correct 5 ms 19100 KB Output is correct
115 Correct 4 ms 19036 KB Output is correct
116 Correct 1163 ms 111792 KB Output is correct
117 Correct 3856 ms 113200 KB Output is correct
118 Correct 809 ms 127876 KB Output is correct
119 Correct 1896 ms 113068 KB Output is correct
120 Correct 1056 ms 112728 KB Output is correct
121 Correct 844 ms 112888 KB Output is correct
122 Correct 377 ms 112968 KB Output is correct
123 Correct 571 ms 125304 KB Output is correct
124 Correct 2399 ms 121740 KB Output is correct
125 Correct 1262 ms 112564 KB Output is correct
126 Execution timed out 4009 ms 112688 KB Time limit exceeded
127 Halted 0 ms 0 KB -