oj.uz

답안 #966690

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
966690 2024-04-20T08:23:07 Z PM1 Sprinkler (JOI22_sprinkler) C++17
41 / 100
 4000 ms 67156 KB 
#include <bits/stdc++.h>
using namespace std;
#define ll long long
const int mxn=2e5+5,sq=448;
int n,M,q,h[mxn],st[mxn],fn[mxn],cnt,dis[mxn],par[mxn];
vector<ll>v[mxn],d[mxn];
struct segment{
	vector<ll>val;
	void build(int id){
		int i=1;
		while(i<=id*2)i*=2;
		while(i--)
			val.push_back(1);
	}
	void add(int id,int L,int R,int l,int r,ll w){
		if(L==l && R==r){
			val[id]=(val[id]*w)%M;
			return;
		}
		int mid=(L+R)/2;
		if(l<mid)
			add(id*2,L,mid,l,min(r,mid),w);
		if(r>mid)
			add(id*2+1,mid,R,max(l,mid),r,w);
	}
	ll get(int id,int L,int R,int l){
		if(L+1==R)
			return val[id];
		int mid=(L+R)/2;
		if(l<mid)
			return (get(id*2,L,mid,l)*val[id])%M;
		else
			return (get(id*2+1,mid,R,l)*val[id])%M;
	}
}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 L,int R,ll w){
	if(d[x].size()==0)return;
	int l=lower_bound(d[x].begin(),d[x].end(),L)-d[x].begin();
	int r=upper_bound(d[x].begin(),d[x].end(),R)-d[x].begin()-1;
	r=min((int)d[x].size()-1,r);
	if(l<r+1)
		seg[x].add(1,0,d[x].size(),l,r+1,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,st[x],fn[x],w);
		add(zz,st[x],fn[x],w);
		x=par[x];
	}
	for(;dd>=0;dd--){
		add(dis[x]+dd,st[x],fn[x],w);
	}
}
ll get(int z,int x){
	int l=lower_bound(d[z].begin(),d[z].end(),st[x])-d[z].begin();
	return seg[z].get(1,0,d[z].size(),l);
}
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].build(d[i].size());
	}
	for(int i=1;i<=n;i++){
		int l=lower_bound(d[dis[i]].begin(),d[dis[i]].end(),st[i])-d[dis[i]].begin();
		seg[dis[i]].add(1,0,d[dis[i]].size(),l,l+1,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 3 ms 14940 KB Output is correct
2 Correct 3 ms 14940 KB Output is correct
3 Correct 3 ms 14940 KB Output is correct
4 Correct 5 ms 14940 KB Output is correct
5 Correct 5 ms 14940 KB Output is correct
6 Correct 5 ms 14936 KB Output is correct
7 Correct 4 ms 14940 KB Output is correct
8 Correct 4 ms 14936 KB Output is correct
9 Correct 4 ms 14940 KB Output is correct
10 Correct 4 ms 14940 KB Output is correct
11 Correct 3 ms 14936 KB Output is correct
12 Correct 4 ms 14940 KB Output is correct
13 Correct 4 ms 14940 KB Output is correct
14 Correct 3 ms 14936 KB Output is correct
15 Correct 3 ms 14940 KB Output is correct
16 Correct 4 ms 14936 KB Output is correct
17 Correct 4 ms 14936 KB Output is correct
18 Correct 4 ms 14940 KB Output is correct
19 Correct 3 ms 14940 KB Output is correct
20 Correct 3 ms 14936 KB Output is correct
21 Correct 4 ms 15024 KB Output is correct
22 Correct 3 ms 14940 KB Output is correct
23 Correct 3 ms 14936 KB Output is correct
24 Correct 4 ms 14940 KB Output is correct
25 Correct 4 ms 14940 KB Output is correct
26 Correct 4 ms 14940 KB Output is correct
27 Correct 3 ms 14940 KB Output is correct
28 Correct 4 ms 14940 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 14940 KB Output is correct
2 Correct 290 ms 42204 KB Output is correct
3 Correct 431 ms 51028 KB Output is correct
4 Correct 324 ms 61196 KB Output is correct
5 Correct 335 ms 50828 KB Output is correct
6 Correct 431 ms 50236 KB Output is correct
7 Correct 411 ms 50228 KB Output is correct
8 Correct 382 ms 50532 KB Output is correct
9 Correct 322 ms 67156 KB Output is correct
10 Correct 364 ms 66284 KB Output is correct
11 Correct 310 ms 50260 KB Output is correct
12 Correct 429 ms 51028 KB Output is correct
13 Correct 289 ms 50636 KB Output is correct
14 Correct 334 ms 51504 KB Output is correct
15 Correct 357 ms 50796 KB Output is correct
16 Correct 375 ms 50864 KB Output is correct
17 Correct 413 ms 50964 KB Output is correct
18 Correct 4 ms 14940 KB Output is correct
19 Correct 4 ms 14944 KB Output is correct
20 Correct 5 ms 14936 KB Output is correct
21 Correct 5 ms 14936 KB Output is correct
22 Correct 6 ms 15004 KB Output is correct

Subtask #3
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 14940 KB Output is correct
2 Correct 290 ms 42204 KB Output is correct
3 Correct 431 ms 51028 KB Output is correct
4 Correct 324 ms 61196 KB Output is correct
5 Correct 335 ms 50828 KB Output is correct
6 Correct 431 ms 50236 KB Output is correct
7 Correct 411 ms 50228 KB Output is correct
8 Correct 382 ms 50532 KB Output is correct
9 Correct 322 ms 67156 KB Output is correct
10 Correct 364 ms 66284 KB Output is correct
11 Correct 310 ms 50260 KB Output is correct
12 Correct 429 ms 51028 KB Output is correct
13 Correct 289 ms 50636 KB Output is correct
14 Correct 334 ms 51504 KB Output is correct
15 Correct 357 ms 50796 KB Output is correct
16 Correct 375 ms 50864 KB Output is correct
17 Correct 413 ms 50964 KB Output is correct
18 Correct 4 ms 14940 KB Output is correct
19 Correct 4 ms 14944 KB Output is correct
20 Correct 5 ms 14936 KB Output is correct
21 Correct 5 ms 14936 KB Output is correct
22 Correct 6 ms 15004 KB Output is correct
23 Correct 7 ms 14940 KB Output is correct
24 Correct 323 ms 50220 KB Output is correct
25 Correct 577 ms 51220 KB Output is correct
26 Correct 364 ms 66592 KB Output is correct
27 Correct 412 ms 50952 KB Output is correct
28 Correct 467 ms 50556 KB Output is correct
29 Correct 482 ms 50592 KB Output is correct
30 Correct 357 ms 50336 KB Output is correct
31 Correct 333 ms 61528 KB Output is correct
32 Correct 392 ms 66272 KB Output is correct
33 Correct 308 ms 50364 KB Output is correct
34 Correct 543 ms 50744 KB Output is correct
35 Correct 3 ms 14936 KB Output is correct
36 Correct 3 ms 14940 KB Output is correct
37 Correct 4 ms 15012 KB Output is correct
38 Correct 3 ms 15008 KB Output is correct
39 Correct 4 ms 14940 KB Output is correct
40 Correct 3 ms 14940 KB Output is correct
41 Correct 4 ms 14940 KB Output is correct
42 Correct 5 ms 14940 KB Output is correct
43 Correct 4 ms 14940 KB Output is correct
44 Correct 4 ms 15032 KB Output is correct
45 Correct 3 ms 14936 KB Output is correct
46 Correct 3 ms 14940 KB Output is correct
47 Correct 4 ms 14940 KB Output is correct
48 Correct 3 ms 14940 KB Output is correct
49 Correct 4 ms 15028 KB Output is correct

Subtask #4
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 14936 KB Output is correct
2 Correct 427 ms 60208 KB Output is correct
3 Correct 1177 ms 56148 KB Output is correct
4 Correct 639 ms 56764 KB Output is correct
5 Correct 1946 ms 45868 KB Output is correct
6 Correct 1203 ms 47832 KB Output is correct
7 Correct 725 ms 48212 KB Output is correct
8 Correct 323 ms 47252 KB Output is correct
9 Correct 461 ms 58876 KB Output is correct
10 Correct 1053 ms 62856 KB Output is correct
11 Correct 856 ms 47476 KB Output is correct
12 Execution timed out 4046 ms 47632 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 14936 KB Output is correct
2 Correct 424 ms 59168 KB Output is correct
3 Correct 1123 ms 54852 KB Output is correct
4 Correct 555 ms 57156 KB Output is correct
5 Correct 1701 ms 47660 KB Output is correct
6 Correct 1066 ms 49356 KB Output is correct
7 Correct 747 ms 48660 KB Output is correct
8 Correct 329 ms 48328 KB Output is correct
9 Correct 412 ms 65336 KB Output is correct
10 Correct 1094 ms 64308 KB Output is correct
11 Correct 827 ms 50004 KB Output is correct
12 Execution timed out 4046 ms 48000 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 14940 KB Output is correct
2 Correct 3 ms 14940 KB Output is correct
3 Correct 3 ms 14940 KB Output is correct
4 Correct 5 ms 14940 KB Output is correct
5 Correct 5 ms 14940 KB Output is correct
6 Correct 5 ms 14936 KB Output is correct
7 Correct 4 ms 14940 KB Output is correct
8 Correct 4 ms 14936 KB Output is correct
9 Correct 4 ms 14940 KB Output is correct
10 Correct 4 ms 14940 KB Output is correct
11 Correct 3 ms 14936 KB Output is correct
12 Correct 4 ms 14940 KB Output is correct
13 Correct 4 ms 14940 KB Output is correct
14 Correct 3 ms 14936 KB Output is correct
15 Correct 3 ms 14940 KB Output is correct
16 Correct 4 ms 14936 KB Output is correct
17 Correct 4 ms 14936 KB Output is correct
18 Correct 4 ms 14940 KB Output is correct
19 Correct 3 ms 14940 KB Output is correct
20 Correct 3 ms 14936 KB Output is correct
21 Correct 4 ms 15024 KB Output is correct
22 Correct 3 ms 14940 KB Output is correct
23 Correct 3 ms 14936 KB Output is correct
24 Correct 4 ms 14940 KB Output is correct
25 Correct 4 ms 14940 KB Output is correct
26 Correct 4 ms 14940 KB Output is correct
27 Correct 3 ms 14940 KB Output is correct
28 Correct 4 ms 14940 KB Output is correct
29 Correct 3 ms 14940 KB Output is correct
30 Correct 290 ms 42204 KB Output is correct
31 Correct 431 ms 51028 KB Output is correct
32 Correct 324 ms 61196 KB Output is correct
33 Correct 335 ms 50828 KB Output is correct
34 Correct 431 ms 50236 KB Output is correct
35 Correct 411 ms 50228 KB Output is correct
36 Correct 382 ms 50532 KB Output is correct
37 Correct 322 ms 67156 KB Output is correct
38 Correct 364 ms 66284 KB Output is correct
39 Correct 310 ms 50260 KB Output is correct
40 Correct 429 ms 51028 KB Output is correct
41 Correct 289 ms 50636 KB Output is correct
42 Correct 334 ms 51504 KB Output is correct
43 Correct 357 ms 50796 KB Output is correct
44 Correct 375 ms 50864 KB Output is correct
45 Correct 413 ms 50964 KB Output is correct
46 Correct 4 ms 14940 KB Output is correct
47 Correct 4 ms 14944 KB Output is correct
48 Correct 5 ms 14936 KB Output is correct
49 Correct 5 ms 14936 KB Output is correct
50 Correct 6 ms 15004 KB Output is correct
51 Correct 7 ms 14940 KB Output is correct
52 Correct 323 ms 50220 KB Output is correct
53 Correct 577 ms 51220 KB Output is correct
54 Correct 364 ms 66592 KB Output is correct
55 Correct 412 ms 50952 KB Output is correct
56 Correct 467 ms 50556 KB Output is correct
57 Correct 482 ms 50592 KB Output is correct
58 Correct 357 ms 50336 KB Output is correct
59 Correct 333 ms 61528 KB Output is correct
60 Correct 392 ms 66272 KB Output is correct
61 Correct 308 ms 50364 KB Output is correct
62 Correct 543 ms 50744 KB Output is correct
63 Correct 3 ms 14936 KB Output is correct
64 Correct 3 ms 14940 KB Output is correct
65 Correct 4 ms 15012 KB Output is correct
66 Correct 3 ms 15008 KB Output is correct
67 Correct 4 ms 14940 KB Output is correct
68 Correct 3 ms 14940 KB Output is correct
69 Correct 4 ms 14940 KB Output is correct
70 Correct 5 ms 14940 KB Output is correct
71 Correct 4 ms 14940 KB Output is correct
72 Correct 4 ms 15032 KB Output is correct
73 Correct 3 ms 14936 KB Output is correct
74 Correct 3 ms 14940 KB Output is correct
75 Correct 4 ms 14940 KB Output is correct
76 Correct 3 ms 14940 KB Output is correct
77 Correct 4 ms 15028 KB Output is correct
78 Correct 4 ms 14936 KB Output is correct
79 Correct 427 ms 60208 KB Output is correct
80 Correct 1177 ms 56148 KB Output is correct
81 Correct 639 ms 56764 KB Output is correct
82 Correct 1946 ms 45868 KB Output is correct
83 Correct 1203 ms 47832 KB Output is correct
84 Correct 725 ms 48212 KB Output is correct
85 Correct 323 ms 47252 KB Output is correct
86 Correct 461 ms 58876 KB Output is correct
87 Correct 1053 ms 62856 KB Output is correct
88 Correct 856 ms 47476 KB Output is correct
89 Execution timed out 4046 ms 47632 KB Time limit exceeded
90 Halted 0 ms 0 KB -