oj.uz

답안 #966751

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
966751 2024-04-20T09:44:03 Z PM1 Sprinkler (JOI22_sprinkler) C++17
83 / 100
 4000 ms 128968 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);
}
void up(int x,int dd){
	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);
	}
}
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);
	}
	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;
			up(x,dd);
		}

		else{
			cin>>x;
			get(dis[x],x);
		}
		
	}
	return 0;
}

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 17020 KB Output is correct
4 Correct 5 ms 17244 KB Output is correct
5 Correct 5 ms 16988 KB Output is correct
6 Correct 5 ms 17216 KB Output is correct
7 Correct 5 ms 16984 KB Output is correct
8 Correct 5 ms 16988 KB Output is correct
9 Correct 4 ms 16984 KB Output is correct
10 Correct 4 ms 16988 KB Output is correct
11 Correct 4 ms 16988 KB Output is correct
12 Correct 5 ms 17060 KB Output is correct
13 Correct 4 ms 16988 KB Output is correct
14 Correct 4 ms 17096 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 17088 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 4 ms 16988 KB Output is correct
23 Correct 4 ms 16988 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 17076 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 834 ms 113472 KB Output is correct
3 Correct 1105 ms 113516 KB Output is correct
4 Correct 414 ms 122548 KB Output is correct
5 Correct 983 ms 113740 KB Output is correct
6 Correct 660 ms 112960 KB Output is correct
7 Correct 583 ms 113104 KB Output is correct
8 Correct 404 ms 113412 KB Output is correct
9 Correct 412 ms 128968 KB Output is correct
10 Correct 415 ms 127060 KB Output is correct
11 Correct 946 ms 113236 KB Output is correct
12 Correct 996 ms 113436 KB Output is correct
13 Correct 416 ms 113424 KB Output is correct
14 Correct 470 ms 114368 KB Output is correct
15 Correct 429 ms 113364 KB Output is correct
16 Correct 458 ms 114300 KB Output is correct
17 Correct 516 ms 114004 KB Output is correct
18 Correct 6 ms 16984 KB Output is correct
19 Correct 4 ms 17240 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 16988 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 834 ms 113472 KB Output is correct
3 Correct 1105 ms 113516 KB Output is correct
4 Correct 414 ms 122548 KB Output is correct
5 Correct 983 ms 113740 KB Output is correct
6 Correct 660 ms 112960 KB Output is correct
7 Correct 583 ms 113104 KB Output is correct
8 Correct 404 ms 113412 KB Output is correct
9 Correct 412 ms 128968 KB Output is correct
10 Correct 415 ms 127060 KB Output is correct
11 Correct 946 ms 113236 KB Output is correct
12 Correct 996 ms 113436 KB Output is correct
13 Correct 416 ms 113424 KB Output is correct
14 Correct 470 ms 114368 KB Output is correct
15 Correct 429 ms 113364 KB Output is correct
16 Correct 458 ms 114300 KB Output is correct
17 Correct 516 ms 114004 KB Output is correct
18 Correct 6 ms 16984 KB Output is correct
19 Correct 4 ms 17240 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 16988 KB Output is correct
23 Correct 5 ms 16988 KB Output is correct
24 Correct 921 ms 113476 KB Output is correct
25 Correct 1067 ms 113396 KB Output is correct
26 Correct 395 ms 128336 KB Output is correct
27 Correct 951 ms 113568 KB Output is correct
28 Correct 680 ms 113664 KB Output is correct
29 Correct 610 ms 113720 KB Output is correct
30 Correct 367 ms 113596 KB Output is correct
31 Correct 356 ms 123984 KB Output is correct
32 Correct 472 ms 127840 KB Output is correct
33 Correct 830 ms 114004 KB Output is correct
34 Correct 1132 ms 113420 KB Output is correct
35 Correct 4 ms 16988 KB Output is correct
36 Correct 4 ms 17060 KB Output is correct
37 Correct 6 ms 16988 KB Output is correct
38 Correct 4 ms 16988 KB Output is correct
39 Correct 4 ms 17064 KB Output is correct
40 Correct 4 ms 16984 KB Output is correct
41 Correct 4 ms 16984 KB Output is correct
42 Correct 4 ms 16984 KB Output is correct
43 Correct 4 ms 16988 KB Output is correct
44 Correct 5 ms 16988 KB Output is correct
45 Correct 4 ms 17084 KB Output is correct
46 Correct 5 ms 16988 KB Output is correct
47 Correct 4 ms 17056 KB Output is correct
48 Correct 5 ms 17016 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 571 ms 126068 KB Output is correct
3 Correct 2535 ms 122152 KB Output is correct
4 Correct 955 ms 122852 KB Output is correct
5 Correct 1879 ms 111120 KB Output is correct
6 Correct 1100 ms 111052 KB Output is correct
7 Correct 731 ms 111544 KB Output is correct
8 Correct 325 ms 110912 KB Output is correct
9 Correct 683 ms 122016 KB Output is correct
10 Correct 2193 ms 126512 KB Output is correct
11 Correct 1218 ms 112300 KB Output is correct
12 Correct 3744 ms 112528 KB Output is correct
13 Correct 2842 ms 112716 KB Output is correct
14 Correct 2427 ms 114708 KB Output is correct
15 Correct 4 ms 16984 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 16984 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 16988 KB Output is correct
2 Correct 666 ms 123832 KB Output is correct
3 Correct 3086 ms 118100 KB Output is correct
4 Correct 1079 ms 120548 KB Output is correct
5 Correct 1743 ms 112364 KB Output is correct
6 Correct 1046 ms 112664 KB Output is correct
7 Correct 780 ms 111668 KB Output is correct
8 Correct 350 ms 111748 KB Output is correct
9 Correct 550 ms 127568 KB Output is correct
10 Correct 2025 ms 125668 KB Output is correct
11 Correct 1213 ms 113196 KB Output is correct
12 Correct 3832 ms 111664 KB Output is correct
13 Correct 2920 ms 110908 KB Output is correct
14 Correct 2445 ms 113656 KB Output is correct
15 Correct 4 ms 16984 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 #6
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 16988 KB Output is correct
2 Correct 4 ms 16988 KB Output is correct
3 Correct 4 ms 17020 KB Output is correct
4 Correct 5 ms 17244 KB Output is correct
5 Correct 5 ms 16988 KB Output is correct
6 Correct 5 ms 17216 KB Output is correct
7 Correct 5 ms 16984 KB Output is correct
8 Correct 5 ms 16988 KB Output is correct
9 Correct 4 ms 16984 KB Output is correct
10 Correct 4 ms 16988 KB Output is correct
11 Correct 4 ms 16988 KB Output is correct
12 Correct 5 ms 17060 KB Output is correct
13 Correct 4 ms 16988 KB Output is correct
14 Correct 4 ms 17096 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 17088 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 4 ms 16988 KB Output is correct
23 Correct 4 ms 16988 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 17076 KB Output is correct
28 Correct 4 ms 16988 KB Output is correct
29 Correct 4 ms 16988 KB Output is correct
30 Correct 834 ms 113472 KB Output is correct
31 Correct 1105 ms 113516 KB Output is correct
32 Correct 414 ms 122548 KB Output is correct
33 Correct 983 ms 113740 KB Output is correct
34 Correct 660 ms 112960 KB Output is correct
35 Correct 583 ms 113104 KB Output is correct
36 Correct 404 ms 113412 KB Output is correct
37 Correct 412 ms 128968 KB Output is correct
38 Correct 415 ms 127060 KB Output is correct
39 Correct 946 ms 113236 KB Output is correct
40 Correct 996 ms 113436 KB Output is correct
41 Correct 416 ms 113424 KB Output is correct
42 Correct 470 ms 114368 KB Output is correct
43 Correct 429 ms 113364 KB Output is correct
44 Correct 458 ms 114300 KB Output is correct
45 Correct 516 ms 114004 KB Output is correct
46 Correct 6 ms 16984 KB Output is correct
47 Correct 4 ms 17240 KB Output is correct
48 Correct 4 ms 16988 KB Output is correct
49 Correct 4 ms 16988 KB Output is correct
50 Correct 4 ms 16988 KB Output is correct
51 Correct 5 ms 16988 KB Output is correct
52 Correct 921 ms 113476 KB Output is correct
53 Correct 1067 ms 113396 KB Output is correct
54 Correct 395 ms 128336 KB Output is correct
55 Correct 951 ms 113568 KB Output is correct
56 Correct 680 ms 113664 KB Output is correct
57 Correct 610 ms 113720 KB Output is correct
58 Correct 367 ms 113596 KB Output is correct
59 Correct 356 ms 123984 KB Output is correct
60 Correct 472 ms 127840 KB Output is correct
61 Correct 830 ms 114004 KB Output is correct
62 Correct 1132 ms 113420 KB Output is correct
63 Correct 4 ms 16988 KB Output is correct
64 Correct 4 ms 17060 KB Output is correct
65 Correct 6 ms 16988 KB Output is correct
66 Correct 4 ms 16988 KB Output is correct
67 Correct 4 ms 17064 KB Output is correct
68 Correct 4 ms 16984 KB Output is correct
69 Correct 4 ms 16984 KB Output is correct
70 Correct 4 ms 16984 KB Output is correct
71 Correct 4 ms 16988 KB Output is correct
72 Correct 5 ms 16988 KB Output is correct
73 Correct 4 ms 17084 KB Output is correct
74 Correct 5 ms 16988 KB Output is correct
75 Correct 4 ms 17056 KB Output is correct
76 Correct 5 ms 17016 KB Output is correct
77 Correct 5 ms 16988 KB Output is correct
78 Correct 4 ms 16984 KB Output is correct
79 Correct 571 ms 126068 KB Output is correct
80 Correct 2535 ms 122152 KB Output is correct
81 Correct 955 ms 122852 KB Output is correct
82 Correct 1879 ms 111120 KB Output is correct
83 Correct 1100 ms 111052 KB Output is correct
84 Correct 731 ms 111544 KB Output is correct
85 Correct 325 ms 110912 KB Output is correct
86 Correct 683 ms 122016 KB Output is correct
87 Correct 2193 ms 126512 KB Output is correct
88 Correct 1218 ms 112300 KB Output is correct
89 Correct 3744 ms 112528 KB Output is correct
90 Correct 2842 ms 112716 KB Output is correct
91 Correct 2427 ms 114708 KB Output is correct
92 Correct 4 ms 16984 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 16984 KB Output is correct
97 Correct 4 ms 16988 KB Output is correct
98 Correct 666 ms 123832 KB Output is correct
99 Correct 3086 ms 118100 KB Output is correct
100 Correct 1079 ms 120548 KB Output is correct
101 Correct 1743 ms 112364 KB Output is correct
102 Correct 1046 ms 112664 KB Output is correct
103 Correct 780 ms 111668 KB Output is correct
104 Correct 350 ms 111748 KB Output is correct
105 Correct 550 ms 127568 KB Output is correct
106 Correct 2025 ms 125668 KB Output is correct
107 Correct 1213 ms 113196 KB Output is correct
108 Correct 3832 ms 111664 KB Output is correct
109 Correct 2920 ms 110908 KB Output is correct
110 Correct 2445 ms 113656 KB Output is correct
111 Correct 4 ms 16984 KB Output is correct
112 Correct 4 ms 16988 KB Output is correct
113 Correct 4 ms 16988 KB Output is correct
114 Correct 4 ms 16988 KB Output is correct
115 Correct 4 ms 16988 KB Output is correct
116 Correct 1189 ms 111364 KB Output is correct
117 Correct 3868 ms 113320 KB Output is correct
118 Correct 843 ms 127512 KB Output is correct
119 Correct 1845 ms 113092 KB Output is correct
120 Correct 1062 ms 112836 KB Output is correct
121 Correct 853 ms 112820 KB Output is correct
122 Correct 353 ms 113276 KB Output is correct
123 Correct 591 ms 125128 KB Output is correct
124 Correct 2747 ms 121380 KB Output is correct
125 Correct 1294 ms 112204 KB Output is correct
126 Execution timed out 4037 ms 112972 KB Time limit exceeded
127 Halted 0 ms 0 KB -