oj.uz

Submission #966757

# Submission time Handle Problem Language Result Execution time Memory
966757 2024-04-20T09:58:55 Z PM1 Sprinkler (JOI22_sprinkler) C++17
83 / 100
 4000 ms 129800 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 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]][0];
			int r=fnd[x][dd-dis[x]][1];
			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][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);
	}
	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][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

# Verdict Execution time Memory Grader output
1 Correct 4 ms 19036 KB Output is correct
2 Correct 4 ms 19036 KB Output is correct
3 Correct 5 ms 19036 KB Output is correct
4 Correct 5 ms 19292 KB Output is correct
5 Correct 6 ms 19036 KB Output is correct
6 Correct 5 ms 19116 KB Output is correct
7 Correct 5 ms 19032 KB Output is correct
8 Correct 6 ms 19036 KB Output is correct
9 Correct 4 ms 19036 KB Output is correct
10 Correct 4 ms 19036 KB Output is correct
11 Correct 5 ms 19036 KB Output is correct
12 Correct 4 ms 19032 KB Output is correct
13 Correct 5 ms 19132 KB Output is correct
14 Correct 5 ms 19036 KB Output is correct
15 Correct 4 ms 19036 KB Output is correct
16 Correct 5 ms 19036 KB Output is correct
17 Correct 6 ms 19036 KB Output is correct
18 Correct 4 ms 19032 KB Output is correct
19 Correct 5 ms 19036 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 18880 KB Output is correct
23 Correct 5 ms 19032 KB Output is correct
24 Correct 4 ms 19036 KB Output is correct
25 Correct 4 ms 19036 KB Output is correct
26 Correct 4 ms 19132 KB Output is correct
27 Correct 5 ms 19036 KB Output is correct
28 Correct 4 ms 19036 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 19284 KB Output is correct
2 Correct 894 ms 113468 KB Output is correct
3 Correct 1050 ms 113448 KB Output is correct
4 Correct 374 ms 122452 KB Output is correct
5 Correct 957 ms 113416 KB Output is correct
6 Correct 667 ms 113092 KB Output is correct
7 Correct 556 ms 113228 KB Output is correct
8 Correct 362 ms 113264 KB Output is correct
9 Correct 370 ms 128904 KB Output is correct
10 Correct 385 ms 127472 KB Output is correct
11 Correct 852 ms 113292 KB Output is correct
12 Correct 971 ms 113500 KB Output is correct
13 Correct 380 ms 113340 KB Output is correct
14 Correct 426 ms 114432 KB Output is correct
15 Correct 417 ms 113232 KB Output is correct
16 Correct 433 ms 113920 KB Output is correct
17 Correct 497 ms 114048 KB Output is correct
18 Correct 4 ms 19032 KB Output is correct
19 Correct 4 ms 19036 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 19036 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 19284 KB Output is correct
2 Correct 894 ms 113468 KB Output is correct
3 Correct 1050 ms 113448 KB Output is correct
4 Correct 374 ms 122452 KB Output is correct
5 Correct 957 ms 113416 KB Output is correct
6 Correct 667 ms 113092 KB Output is correct
7 Correct 556 ms 113228 KB Output is correct
8 Correct 362 ms 113264 KB Output is correct
9 Correct 370 ms 128904 KB Output is correct
10 Correct 385 ms 127472 KB Output is correct
11 Correct 852 ms 113292 KB Output is correct
12 Correct 971 ms 113500 KB Output is correct
13 Correct 380 ms 113340 KB Output is correct
14 Correct 426 ms 114432 KB Output is correct
15 Correct 417 ms 113232 KB Output is correct
16 Correct 433 ms 113920 KB Output is correct
17 Correct 497 ms 114048 KB Output is correct
18 Correct 4 ms 19032 KB Output is correct
19 Correct 4 ms 19036 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 19036 KB Output is correct
23 Correct 4 ms 19032 KB Output is correct
24 Correct 931 ms 113428 KB Output is correct
25 Correct 1099 ms 113604 KB Output is correct
26 Correct 441 ms 128080 KB Output is correct
27 Correct 949 ms 113632 KB Output is correct
28 Correct 698 ms 113440 KB Output is correct
29 Correct 582 ms 113548 KB Output is correct
30 Correct 361 ms 113220 KB Output is correct
31 Correct 395 ms 123664 KB Output is correct
32 Correct 534 ms 127804 KB Output is correct
33 Correct 813 ms 113748 KB Output is correct
34 Correct 1227 ms 113108 KB Output is correct
35 Correct 4 ms 19036 KB Output is correct
36 Correct 4 ms 19036 KB Output is correct
37 Correct 5 ms 19084 KB Output is correct
38 Correct 5 ms 19036 KB Output is correct
39 Correct 5 ms 19036 KB Output is correct
40 Correct 4 ms 18876 KB Output is correct
41 Correct 4 ms 19036 KB Output is correct
42 Correct 5 ms 19292 KB Output is correct
43 Correct 4 ms 19288 KB Output is correct
44 Correct 4 ms 19036 KB Output is correct
45 Correct 4 ms 19100 KB Output is correct
46 Correct 4 ms 19036 KB Output is correct
47 Correct 5 ms 19104 KB Output is correct
48 Correct 4 ms 19032 KB Output is correct
49 Correct 5 ms 19032 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 19036 KB Output is correct
2 Correct 577 ms 123788 KB Output is correct
3 Correct 2136 ms 119644 KB Output is correct
4 Correct 871 ms 120412 KB Output is correct
5 Correct 1820 ms 108316 KB Output is correct
6 Correct 1034 ms 108372 KB Output is correct
7 Correct 730 ms 109132 KB Output is correct
8 Correct 355 ms 108416 KB Output is correct
9 Correct 588 ms 118732 KB Output is correct
10 Correct 1860 ms 124468 KB Output is correct
11 Correct 1225 ms 110700 KB Output is correct
12 Correct 3575 ms 111220 KB Output is correct
13 Correct 2882 ms 111452 KB Output is correct
14 Correct 2462 ms 113596 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 4 ms 19036 KB Output is correct
19 Correct 4 ms 19104 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 19036 KB Output is correct
2 Correct 576 ms 122696 KB Output is correct
3 Correct 2531 ms 118268 KB Output is correct
4 Correct 976 ms 120660 KB Output is correct
5 Correct 1711 ms 112388 KB Output is correct
6 Correct 1026 ms 112508 KB Output is correct
7 Correct 815 ms 111576 KB Output is correct
8 Correct 365 ms 111856 KB Output is correct
9 Correct 567 ms 127472 KB Output is correct
10 Correct 1804 ms 126284 KB Output is correct
11 Correct 1182 ms 113512 KB Output is correct
12 Correct 3755 ms 111504 KB Output is correct
13 Correct 2975 ms 111156 KB Output is correct
14 Correct 2552 ms 113616 KB Output is correct
15 Correct 4 ms 19032 KB Output is correct
16 Correct 5 ms 19036 KB Output is correct
17 Correct 5 ms 19036 KB Output is correct
18 Correct 4 ms 19104 KB Output is correct
19 Correct 4 ms 19036 KB Output is correct

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 4 ms 19036 KB Output is correct
2 Correct 4 ms 19036 KB Output is correct
3 Correct 5 ms 19036 KB Output is correct
4 Correct 5 ms 19292 KB Output is correct
5 Correct 6 ms 19036 KB Output is correct
6 Correct 5 ms 19116 KB Output is correct
7 Correct 5 ms 19032 KB Output is correct
8 Correct 6 ms 19036 KB Output is correct
9 Correct 4 ms 19036 KB Output is correct
10 Correct 4 ms 19036 KB Output is correct
11 Correct 5 ms 19036 KB Output is correct
12 Correct 4 ms 19032 KB Output is correct
13 Correct 5 ms 19132 KB Output is correct
14 Correct 5 ms 19036 KB Output is correct
15 Correct 4 ms 19036 KB Output is correct
16 Correct 5 ms 19036 KB Output is correct
17 Correct 6 ms 19036 KB Output is correct
18 Correct 4 ms 19032 KB Output is correct
19 Correct 5 ms 19036 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 18880 KB Output is correct
23 Correct 5 ms 19032 KB Output is correct
24 Correct 4 ms 19036 KB Output is correct
25 Correct 4 ms 19036 KB Output is correct
26 Correct 4 ms 19132 KB Output is correct
27 Correct 5 ms 19036 KB Output is correct
28 Correct 4 ms 19036 KB Output is correct
29 Correct 4 ms 19284 KB Output is correct
30 Correct 894 ms 113468 KB Output is correct
31 Correct 1050 ms 113448 KB Output is correct
32 Correct 374 ms 122452 KB Output is correct
33 Correct 957 ms 113416 KB Output is correct
34 Correct 667 ms 113092 KB Output is correct
35 Correct 556 ms 113228 KB Output is correct
36 Correct 362 ms 113264 KB Output is correct
37 Correct 370 ms 128904 KB Output is correct
38 Correct 385 ms 127472 KB Output is correct
39 Correct 852 ms 113292 KB Output is correct
40 Correct 971 ms 113500 KB Output is correct
41 Correct 380 ms 113340 KB Output is correct
42 Correct 426 ms 114432 KB Output is correct
43 Correct 417 ms 113232 KB Output is correct
44 Correct 433 ms 113920 KB Output is correct
45 Correct 497 ms 114048 KB Output is correct
46 Correct 4 ms 19032 KB Output is correct
47 Correct 4 ms 19036 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 19036 KB Output is correct
51 Correct 4 ms 19032 KB Output is correct
52 Correct 931 ms 113428 KB Output is correct
53 Correct 1099 ms 113604 KB Output is correct
54 Correct 441 ms 128080 KB Output is correct
55 Correct 949 ms 113632 KB Output is correct
56 Correct 698 ms 113440 KB Output is correct
57 Correct 582 ms 113548 KB Output is correct
58 Correct 361 ms 113220 KB Output is correct
59 Correct 395 ms 123664 KB Output is correct
60 Correct 534 ms 127804 KB Output is correct
61 Correct 813 ms 113748 KB Output is correct
62 Correct 1227 ms 113108 KB Output is correct
63 Correct 4 ms 19036 KB Output is correct
64 Correct 4 ms 19036 KB Output is correct
65 Correct 5 ms 19084 KB Output is correct
66 Correct 5 ms 19036 KB Output is correct
67 Correct 5 ms 19036 KB Output is correct
68 Correct 4 ms 18876 KB Output is correct
69 Correct 4 ms 19036 KB Output is correct
70 Correct 5 ms 19292 KB Output is correct
71 Correct 4 ms 19288 KB Output is correct
72 Correct 4 ms 19036 KB Output is correct
73 Correct 4 ms 19100 KB Output is correct
74 Correct 4 ms 19036 KB Output is correct
75 Correct 5 ms 19104 KB Output is correct
76 Correct 4 ms 19032 KB Output is correct
77 Correct 5 ms 19032 KB Output is correct
78 Correct 5 ms 19036 KB Output is correct
79 Correct 577 ms 123788 KB Output is correct
80 Correct 2136 ms 119644 KB Output is correct
81 Correct 871 ms 120412 KB Output is correct
82 Correct 1820 ms 108316 KB Output is correct
83 Correct 1034 ms 108372 KB Output is correct
84 Correct 730 ms 109132 KB Output is correct
85 Correct 355 ms 108416 KB Output is correct
86 Correct 588 ms 118732 KB Output is correct
87 Correct 1860 ms 124468 KB Output is correct
88 Correct 1225 ms 110700 KB Output is correct
89 Correct 3575 ms 111220 KB Output is correct
90 Correct 2882 ms 111452 KB Output is correct
91 Correct 2462 ms 113596 KB Output is correct
92 Correct 4 ms 19032 KB Output is correct
93 Correct 5 ms 19036 KB Output is correct
94 Correct 4 ms 19036 KB Output is correct
95 Correct 4 ms 19036 KB Output is correct
96 Correct 4 ms 19104 KB Output is correct
97 Correct 4 ms 19036 KB Output is correct
98 Correct 576 ms 122696 KB Output is correct
99 Correct 2531 ms 118268 KB Output is correct
100 Correct 976 ms 120660 KB Output is correct
101 Correct 1711 ms 112388 KB Output is correct
102 Correct 1026 ms 112508 KB Output is correct
103 Correct 815 ms 111576 KB Output is correct
104 Correct 365 ms 111856 KB Output is correct
105 Correct 567 ms 127472 KB Output is correct
106 Correct 1804 ms 126284 KB Output is correct
107 Correct 1182 ms 113512 KB Output is correct
108 Correct 3755 ms 111504 KB Output is correct
109 Correct 2975 ms 111156 KB Output is correct
110 Correct 2552 ms 113616 KB Output is correct
111 Correct 4 ms 19032 KB Output is correct
112 Correct 5 ms 19036 KB Output is correct
113 Correct 5 ms 19036 KB Output is correct
114 Correct 4 ms 19104 KB Output is correct
115 Correct 4 ms 19036 KB Output is correct
116 Correct 1191 ms 111440 KB Output is correct
117 Correct 3843 ms 113032 KB Output is correct
118 Correct 776 ms 129800 KB Output is correct
119 Correct 1857 ms 115052 KB Output is correct
120 Correct 1070 ms 114880 KB Output is correct
121 Correct 868 ms 114888 KB Output is correct
122 Correct 379 ms 115260 KB Output is correct
123 Correct 540 ms 126800 KB Output is correct
124 Correct 2489 ms 123492 KB Output is correct
125 Correct 1283 ms 114404 KB Output is correct
126 Execution timed out 4008 ms 115516 KB Time limit exceeded
127 Halted 0 ms 0 KB -