oj.uz

Submission #966761

# Submission time Handle Problem Language Result Execution time Memory
966761 2024-04-20T10:06:31 Z PM1 Sprinkler (JOI22_sprinkler) C++17
83 / 100
 4000 ms 129372 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#include <bits/stdc++.h>
using namespace std;
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<long long>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]].first;
			int r=fnd[x][dd-dis[x]].second;
			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].first;
	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].first=lower_bound(d[dd].begin(),d[dd].end(),st[i])-d[dd].begin();
			fnd[i][j].second=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].first;
		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 5 ms 19032 KB Output is correct
2 Correct 5 ms 19032 KB Output is correct
3 Correct 7 ms 19196 KB Output is correct
4 Correct 6 ms 19036 KB Output is correct
5 Correct 7 ms 19036 KB Output is correct
6 Correct 7 ms 19036 KB Output is correct
7 Correct 6 ms 19036 KB Output is correct
8 Correct 7 ms 19036 KB Output is correct
9 Correct 5 ms 19032 KB Output is correct
10 Correct 5 ms 19036 KB Output is correct
11 Correct 5 ms 19036 KB Output is correct
12 Correct 6 ms 19032 KB Output is correct
13 Correct 6 ms 19292 KB Output is correct
14 Correct 6 ms 19036 KB Output is correct
15 Correct 5 ms 19036 KB Output is correct
16 Correct 6 ms 19036 KB Output is correct
17 Correct 5 ms 19124 KB Output is correct
18 Correct 6 ms 19036 KB Output is correct
19 Correct 6 ms 19032 KB Output is correct
20 Correct 5 ms 19036 KB Output is correct
21 Correct 6 ms 18880 KB Output is correct
22 Correct 5 ms 19032 KB Output is correct
23 Correct 5 ms 19036 KB Output is correct
24 Correct 5 ms 19104 KB Output is correct
25 Correct 6 ms 19036 KB Output is correct
26 Correct 6 ms 19356 KB Output is correct
27 Correct 6 ms 19036 KB Output is correct
28 Correct 6 ms 19036 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 19032 KB Output is correct
2 Correct 867 ms 113820 KB Output is correct
3 Correct 1087 ms 113468 KB Output is correct
4 Correct 386 ms 122936 KB Output is correct
5 Correct 959 ms 113700 KB Output is correct
6 Correct 681 ms 113236 KB Output is correct
7 Correct 588 ms 113072 KB Output is correct
8 Correct 346 ms 113360 KB Output is correct
9 Correct 394 ms 129372 KB Output is correct
10 Correct 437 ms 127056 KB Output is correct
11 Correct 853 ms 113488 KB Output is correct
12 Correct 994 ms 113320 KB Output is correct
13 Correct 418 ms 113560 KB Output is correct
14 Correct 443 ms 114644 KB Output is correct
15 Correct 430 ms 113424 KB Output is correct
16 Correct 438 ms 113748 KB Output is correct
17 Correct 512 ms 114256 KB Output is correct
18 Correct 5 ms 19032 KB Output is correct
19 Correct 5 ms 18884 KB Output is correct
20 Correct 5 ms 19036 KB Output is correct
21 Correct 6 ms 19032 KB Output is correct
22 Correct 7 ms 19036 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 19032 KB Output is correct
2 Correct 867 ms 113820 KB Output is correct
3 Correct 1087 ms 113468 KB Output is correct
4 Correct 386 ms 122936 KB Output is correct
5 Correct 959 ms 113700 KB Output is correct
6 Correct 681 ms 113236 KB Output is correct
7 Correct 588 ms 113072 KB Output is correct
8 Correct 346 ms 113360 KB Output is correct
9 Correct 394 ms 129372 KB Output is correct
10 Correct 437 ms 127056 KB Output is correct
11 Correct 853 ms 113488 KB Output is correct
12 Correct 994 ms 113320 KB Output is correct
13 Correct 418 ms 113560 KB Output is correct
14 Correct 443 ms 114644 KB Output is correct
15 Correct 430 ms 113424 KB Output is correct
16 Correct 438 ms 113748 KB Output is correct
17 Correct 512 ms 114256 KB Output is correct
18 Correct 5 ms 19032 KB Output is correct
19 Correct 5 ms 18884 KB Output is correct
20 Correct 5 ms 19036 KB Output is correct
21 Correct 6 ms 19032 KB Output is correct
22 Correct 7 ms 19036 KB Output is correct
23 Correct 5 ms 19036 KB Output is correct
24 Correct 924 ms 113788 KB Output is correct
25 Correct 1104 ms 113344 KB Output is correct
26 Correct 402 ms 128084 KB Output is correct
27 Correct 934 ms 113384 KB Output is correct
28 Correct 660 ms 113492 KB Output is correct
29 Correct 567 ms 113396 KB Output is correct
30 Correct 370 ms 113504 KB Output is correct
31 Correct 369 ms 123424 KB Output is correct
32 Correct 484 ms 127524 KB Output is correct
33 Correct 810 ms 113524 KB Output is correct
34 Correct 1130 ms 113104 KB Output is correct
35 Correct 6 ms 19036 KB Output is correct
36 Correct 5 ms 19032 KB Output is correct
37 Correct 6 ms 19036 KB Output is correct
38 Correct 5 ms 19036 KB Output is correct
39 Correct 5 ms 19032 KB Output is correct
40 Correct 5 ms 19036 KB Output is correct
41 Correct 5 ms 19036 KB Output is correct
42 Correct 5 ms 19036 KB Output is correct
43 Correct 5 ms 19036 KB Output is correct
44 Correct 7 ms 18884 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 19036 KB Output is correct
48 Correct 5 ms 19036 KB Output is correct
49 Correct 6 ms 19128 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 19032 KB Output is correct
2 Correct 561 ms 126604 KB Output is correct
3 Correct 2224 ms 122248 KB Output is correct
4 Correct 907 ms 122484 KB Output is correct
5 Correct 1808 ms 110860 KB Output is correct
6 Correct 1030 ms 110836 KB Output is correct
7 Correct 755 ms 111216 KB Output is correct
8 Correct 378 ms 110472 KB Output is correct
9 Correct 648 ms 120896 KB Output is correct
10 Correct 1937 ms 124776 KB Output is correct
11 Correct 1258 ms 110864 KB Output is correct
12 Correct 3642 ms 111360 KB Output is correct
13 Correct 2830 ms 111224 KB Output is correct
14 Correct 2425 ms 113396 KB Output is correct
15 Correct 5 ms 19032 KB Output is correct
16 Correct 6 ms 19120 KB Output is correct
17 Correct 5 ms 19036 KB Output is correct
18 Correct 5 ms 19036 KB Output is correct
19 Correct 6 ms 19036 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 6 ms 19036 KB Output is correct
2 Correct 623 ms 123060 KB Output is correct
3 Correct 2468 ms 118400 KB Output is correct
4 Correct 976 ms 120840 KB Output is correct
5 Correct 1793 ms 112868 KB Output is correct
6 Correct 1026 ms 112936 KB Output is correct
7 Correct 796 ms 111412 KB Output is correct
8 Correct 375 ms 111968 KB Output is correct
9 Correct 537 ms 127572 KB Output is correct
10 Correct 1887 ms 125976 KB Output is correct
11 Correct 1210 ms 113048 KB Output is correct
12 Correct 3863 ms 111632 KB Output is correct
13 Correct 3058 ms 111184 KB Output is correct
14 Correct 2500 ms 113892 KB Output is correct
15 Correct 7 ms 19036 KB Output is correct
16 Correct 5 ms 19120 KB Output is correct
17 Correct 5 ms 19032 KB Output is correct
18 Correct 5 ms 19036 KB Output is correct
19 Correct 6 ms 19036 KB Output is correct

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 5 ms 19032 KB Output is correct
2 Correct 5 ms 19032 KB Output is correct
3 Correct 7 ms 19196 KB Output is correct
4 Correct 6 ms 19036 KB Output is correct
5 Correct 7 ms 19036 KB Output is correct
6 Correct 7 ms 19036 KB Output is correct
7 Correct 6 ms 19036 KB Output is correct
8 Correct 7 ms 19036 KB Output is correct
9 Correct 5 ms 19032 KB Output is correct
10 Correct 5 ms 19036 KB Output is correct
11 Correct 5 ms 19036 KB Output is correct
12 Correct 6 ms 19032 KB Output is correct
13 Correct 6 ms 19292 KB Output is correct
14 Correct 6 ms 19036 KB Output is correct
15 Correct 5 ms 19036 KB Output is correct
16 Correct 6 ms 19036 KB Output is correct
17 Correct 5 ms 19124 KB Output is correct
18 Correct 6 ms 19036 KB Output is correct
19 Correct 6 ms 19032 KB Output is correct
20 Correct 5 ms 19036 KB Output is correct
21 Correct 6 ms 18880 KB Output is correct
22 Correct 5 ms 19032 KB Output is correct
23 Correct 5 ms 19036 KB Output is correct
24 Correct 5 ms 19104 KB Output is correct
25 Correct 6 ms 19036 KB Output is correct
26 Correct 6 ms 19356 KB Output is correct
27 Correct 6 ms 19036 KB Output is correct
28 Correct 6 ms 19036 KB Output is correct
29 Correct 5 ms 19032 KB Output is correct
30 Correct 867 ms 113820 KB Output is correct
31 Correct 1087 ms 113468 KB Output is correct
32 Correct 386 ms 122936 KB Output is correct
33 Correct 959 ms 113700 KB Output is correct
34 Correct 681 ms 113236 KB Output is correct
35 Correct 588 ms 113072 KB Output is correct
36 Correct 346 ms 113360 KB Output is correct
37 Correct 394 ms 129372 KB Output is correct
38 Correct 437 ms 127056 KB Output is correct
39 Correct 853 ms 113488 KB Output is correct
40 Correct 994 ms 113320 KB Output is correct
41 Correct 418 ms 113560 KB Output is correct
42 Correct 443 ms 114644 KB Output is correct
43 Correct 430 ms 113424 KB Output is correct
44 Correct 438 ms 113748 KB Output is correct
45 Correct 512 ms 114256 KB Output is correct
46 Correct 5 ms 19032 KB Output is correct
47 Correct 5 ms 18884 KB Output is correct
48 Correct 5 ms 19036 KB Output is correct
49 Correct 6 ms 19032 KB Output is correct
50 Correct 7 ms 19036 KB Output is correct
51 Correct 5 ms 19036 KB Output is correct
52 Correct 924 ms 113788 KB Output is correct
53 Correct 1104 ms 113344 KB Output is correct
54 Correct 402 ms 128084 KB Output is correct
55 Correct 934 ms 113384 KB Output is correct
56 Correct 660 ms 113492 KB Output is correct
57 Correct 567 ms 113396 KB Output is correct
58 Correct 370 ms 113504 KB Output is correct
59 Correct 369 ms 123424 KB Output is correct
60 Correct 484 ms 127524 KB Output is correct
61 Correct 810 ms 113524 KB Output is correct
62 Correct 1130 ms 113104 KB Output is correct
63 Correct 6 ms 19036 KB Output is correct
64 Correct 5 ms 19032 KB Output is correct
65 Correct 6 ms 19036 KB Output is correct
66 Correct 5 ms 19036 KB Output is correct
67 Correct 5 ms 19032 KB Output is correct
68 Correct 5 ms 19036 KB Output is correct
69 Correct 5 ms 19036 KB Output is correct
70 Correct 5 ms 19036 KB Output is correct
71 Correct 5 ms 19036 KB Output is correct
72 Correct 7 ms 18884 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 19036 KB Output is correct
76 Correct 5 ms 19036 KB Output is correct
77 Correct 6 ms 19128 KB Output is correct
78 Correct 5 ms 19032 KB Output is correct
79 Correct 561 ms 126604 KB Output is correct
80 Correct 2224 ms 122248 KB Output is correct
81 Correct 907 ms 122484 KB Output is correct
82 Correct 1808 ms 110860 KB Output is correct
83 Correct 1030 ms 110836 KB Output is correct
84 Correct 755 ms 111216 KB Output is correct
85 Correct 378 ms 110472 KB Output is correct
86 Correct 648 ms 120896 KB Output is correct
87 Correct 1937 ms 124776 KB Output is correct
88 Correct 1258 ms 110864 KB Output is correct
89 Correct 3642 ms 111360 KB Output is correct
90 Correct 2830 ms 111224 KB Output is correct
91 Correct 2425 ms 113396 KB Output is correct
92 Correct 5 ms 19032 KB Output is correct
93 Correct 6 ms 19120 KB Output is correct
94 Correct 5 ms 19036 KB Output is correct
95 Correct 5 ms 19036 KB Output is correct
96 Correct 6 ms 19036 KB Output is correct
97 Correct 6 ms 19036 KB Output is correct
98 Correct 623 ms 123060 KB Output is correct
99 Correct 2468 ms 118400 KB Output is correct
100 Correct 976 ms 120840 KB Output is correct
101 Correct 1793 ms 112868 KB Output is correct
102 Correct 1026 ms 112936 KB Output is correct
103 Correct 796 ms 111412 KB Output is correct
104 Correct 375 ms 111968 KB Output is correct
105 Correct 537 ms 127572 KB Output is correct
106 Correct 1887 ms 125976 KB Output is correct
107 Correct 1210 ms 113048 KB Output is correct
108 Correct 3863 ms 111632 KB Output is correct
109 Correct 3058 ms 111184 KB Output is correct
110 Correct 2500 ms 113892 KB Output is correct
111 Correct 7 ms 19036 KB Output is correct
112 Correct 5 ms 19120 KB Output is correct
113 Correct 5 ms 19032 KB Output is correct
114 Correct 5 ms 19036 KB Output is correct
115 Correct 6 ms 19036 KB Output is correct
116 Correct 1253 ms 112060 KB Output is correct
117 Correct 3890 ms 112828 KB Output is correct
118 Correct 805 ms 127800 KB Output is correct
119 Correct 1897 ms 113732 KB Output is correct
120 Correct 1134 ms 113196 KB Output is correct
121 Correct 938 ms 113052 KB Output is correct
122 Correct 362 ms 113224 KB Output is correct
123 Correct 611 ms 125344 KB Output is correct
124 Correct 2366 ms 121804 KB Output is correct
125 Correct 1295 ms 110824 KB Output is correct
126 Correct 3918 ms 109756 KB Output is correct
127 Execution timed out 4008 ms 116412 KB Time limit exceeded
128 Halted 0 ms 0 KB -