oj.uz

Submission #889075

# Submission time Handle Problem Language Result Execution time Memory
889075 2023-12-18T18:44:26 Z amirhoseinfar1385 Sprinkler (JOI22_sprinkler) C++17
100 / 100
 3705 ms 132688 KB 
#pragma GCC optimize("O3,unroll-loops")
#pragma GCC target("avx2")
#include<bits/stdc++.h>
using namespace std;
const int maxn=200000+10;
vector<int>adj[maxn];
int q,high[maxn],n,mod,timea=0,part[maxn];
pair<int,int>stf[maxn],av[maxn][42];
struct segment{
	vector<long long>seg;
	int sz=0;
	void create(){
		while(__builtin_popcount(sz)!=1){
			sz++;
		}
		seg.resize(sz*2,1);
	}
	void add(int i,int l,int r,int tl,int tr,int w){
		if(l>r||l>tr||r<tl||tl>tr){
			return ;
		}
		if(l>=tl&&r<=tr){
			seg[i]*=w;
			seg[i]%=mod;
			return ;
		}
		int m=(l+r)>>1;
		add((i<<1),l,m,tl,tr,w);
		add((i<<1)^1,m+1,r,tl,tr,w);
		return ;
	}
	int pors(int i){
		if(i==0){
			return 1;
		}
		int ret=seg[i]*pors((i>>1))%mod;
		return ret;
	}
}seg[maxn];
vector<pair<int,int>>alll[maxn];
 
void pre(int u=1,int par=1){
	part[u]=par;
	timea++;
	stf[u].first=timea;
	alll[high[u]].push_back(make_pair(stf[u].first,u));
	for(auto x:adj[u]){
		if(x!=par){
			high[x]=high[u]+1;
			pre(x,u);
		}
	}
	stf[u].second=timea;
}
 
void upd(int u,int dis,int w){
	int z=0;
	int lev=high[u]+dis;
	while(lev>=0&&high[u]<=lev){
		if(lev<maxn){
			int l=av[u][lev-high[u]].first;
			int r=av[u][lev-high[u]].second;
			seg[lev].add(1,0,seg[lev].sz-1,l,r,w);
		}
		if(z==1){
			u=part[u];
			lev--;
			z=0;
		}
		else{
			lev--;
			z=1;
		}
	}
}
 
void solve(int u){
	int ind=lower_bound(alll[high[u]].begin(),alll[high[u]].end(),make_pair(stf[u].first,u))-alll[high[u]].begin();
	cout<<seg[high[u]].pors(ind+seg[high[u]].sz)<<"\n";
}
 
int main(){
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
	cin>>n>>mod;
	for(int i=0;i<n-1;i++){
		int u,v;
		cin>>u>>v;
		adj[u].push_back(v);
		adj[v].push_back(u);
	}
	pre(1);
	for(int i=1;i<=n;i++){
		for(int j=high[i];j<=min(high[i]+40,maxn-1);j++){
			int l=lower_bound(alll[j].begin(),alll[j].end(),make_pair(stf[i].first,-1))-alll[j].begin();
			int r=lower_bound(alll[j].begin(),alll[j].end(),make_pair(stf[i].second+1,-1))-alll[j].begin()-1;
			av[i][j-high[i]]=make_pair(l,r);
		}
	}
	for(int i=0;i<maxn;i++){
		seg[i].sz=alll[i].size();
		seg[i].create();
	}
	for(int i=1;i<=n;i++){
		int d;
		cin>>d;
		upd(i,0,d);
	}
	cin>>q;
	for(int i=0;i<q;i++){
		int qq;
		cin>>qq;
		if(qq==1){
			int u,d,w;
			cin>>u>>d>>w;
			if(d>40){
				assert(0);
			}
			upd(u,d,w); 
		}
		else{
			int u;
			cin>>u;
			solve(u);
		}
	}
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 27480 KB Output is correct
2 Correct 14 ms 27484 KB Output is correct
3 Correct 14 ms 27484 KB Output is correct
4 Correct 15 ms 27652 KB Output is correct
5 Correct 15 ms 27544 KB Output is correct
6 Correct 16 ms 27992 KB Output is correct
7 Correct 15 ms 27740 KB Output is correct
8 Correct 15 ms 27740 KB Output is correct
9 Correct 15 ms 27480 KB Output is correct
10 Correct 15 ms 27488 KB Output is correct
11 Correct 15 ms 27484 KB Output is correct
12 Correct 16 ms 27644 KB Output is correct
13 Correct 14 ms 27588 KB Output is correct
14 Correct 14 ms 27484 KB Output is correct
15 Correct 14 ms 27672 KB Output is correct
16 Correct 14 ms 27484 KB Output is correct
17 Correct 15 ms 27480 KB Output is correct
18 Correct 15 ms 27740 KB Output is correct
19 Correct 14 ms 27484 KB Output is correct
20 Correct 15 ms 27508 KB Output is correct
21 Correct 15 ms 27520 KB Output is correct
22 Correct 15 ms 27480 KB Output is correct
23 Correct 14 ms 27536 KB Output is correct
24 Correct 14 ms 27484 KB Output is correct
25 Correct 14 ms 27480 KB Output is correct
26 Correct 14 ms 27484 KB Output is correct
27 Correct 15 ms 27480 KB Output is correct
28 Correct 15 ms 27484 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 27736 KB Output is correct
2 Correct 864 ms 112696 KB Output is correct
3 Correct 1120 ms 111324 KB Output is correct
4 Correct 381 ms 122028 KB Output is correct
5 Correct 1010 ms 111996 KB Output is correct
6 Correct 704 ms 111308 KB Output is correct
7 Correct 609 ms 111164 KB Output is correct
8 Correct 366 ms 111192 KB Output is correct
9 Correct 423 ms 129784 KB Output is correct
10 Correct 432 ms 126868 KB Output is correct
11 Correct 916 ms 112436 KB Output is correct
12 Correct 1024 ms 111232 KB Output is correct
13 Correct 383 ms 111256 KB Output is correct
14 Correct 429 ms 111868 KB Output is correct
15 Correct 433 ms 111248 KB Output is correct
16 Correct 442 ms 111380 KB Output is correct
17 Correct 494 ms 111704 KB Output is correct
18 Correct 14 ms 27664 KB Output is correct
19 Correct 15 ms 27484 KB Output is correct
20 Correct 15 ms 27484 KB Output is correct
21 Correct 14 ms 27480 KB Output is correct
22 Correct 14 ms 27616 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 27736 KB Output is correct
2 Correct 864 ms 112696 KB Output is correct
3 Correct 1120 ms 111324 KB Output is correct
4 Correct 381 ms 122028 KB Output is correct
5 Correct 1010 ms 111996 KB Output is correct
6 Correct 704 ms 111308 KB Output is correct
7 Correct 609 ms 111164 KB Output is correct
8 Correct 366 ms 111192 KB Output is correct
9 Correct 423 ms 129784 KB Output is correct
10 Correct 432 ms 126868 KB Output is correct
11 Correct 916 ms 112436 KB Output is correct
12 Correct 1024 ms 111232 KB Output is correct
13 Correct 383 ms 111256 KB Output is correct
14 Correct 429 ms 111868 KB Output is correct
15 Correct 433 ms 111248 KB Output is correct
16 Correct 442 ms 111380 KB Output is correct
17 Correct 494 ms 111704 KB Output is correct
18 Correct 14 ms 27664 KB Output is correct
19 Correct 15 ms 27484 KB Output is correct
20 Correct 15 ms 27484 KB Output is correct
21 Correct 14 ms 27480 KB Output is correct
22 Correct 14 ms 27616 KB Output is correct
23 Correct 15 ms 27484 KB Output is correct
24 Correct 967 ms 112392 KB Output is correct
25 Correct 1094 ms 111172 KB Output is correct
26 Correct 418 ms 128552 KB Output is correct
27 Correct 1000 ms 112212 KB Output is correct
28 Correct 703 ms 111616 KB Output is correct
29 Correct 630 ms 111660 KB Output is correct
30 Correct 359 ms 111164 KB Output is correct
31 Correct 387 ms 123524 KB Output is correct
32 Correct 411 ms 126916 KB Output is correct
33 Correct 877 ms 112652 KB Output is correct
34 Correct 1166 ms 111140 KB Output is correct
35 Correct 15 ms 27480 KB Output is correct
36 Correct 14 ms 27484 KB Output is correct
37 Correct 14 ms 27564 KB Output is correct
38 Correct 15 ms 27484 KB Output is correct
39 Correct 14 ms 27484 KB Output is correct
40 Correct 15 ms 27484 KB Output is correct
41 Correct 14 ms 27484 KB Output is correct
42 Correct 16 ms 27604 KB Output is correct
43 Correct 15 ms 27484 KB Output is correct
44 Correct 14 ms 27484 KB Output is correct
45 Correct 14 ms 27484 KB Output is correct
46 Correct 15 ms 27496 KB Output is correct
47 Correct 14 ms 27484 KB Output is correct
48 Correct 14 ms 27484 KB Output is correct
49 Correct 14 ms 27484 KB Output is correct

Subtask #4
12.0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 27480 KB Output is correct
2 Correct 529 ms 126780 KB Output is correct
3 Correct 2028 ms 121936 KB Output is correct
4 Correct 815 ms 117844 KB Output is correct
5 Correct 1762 ms 104904 KB Output is correct
6 Correct 1076 ms 104516 KB Output is correct
7 Correct 761 ms 105012 KB Output is correct
8 Correct 373 ms 104692 KB Output is correct
9 Correct 573 ms 116576 KB Output is correct
10 Correct 1760 ms 119912 KB Output is correct
11 Correct 1211 ms 105176 KB Output is correct
12 Correct 3261 ms 105240 KB Output is correct
13 Correct 2736 ms 114076 KB Output is correct
14 Correct 2197 ms 116708 KB Output is correct
15 Correct 14 ms 27484 KB Output is correct
16 Correct 15 ms 27484 KB Output is correct
17 Correct 15 ms 27484 KB Output is correct
18 Correct 19 ms 27484 KB Output is correct
19 Correct 15 ms 27484 KB Output is correct

Subtask #5
30.0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 27484 KB Output is correct
2 Correct 612 ms 118088 KB Output is correct
3 Correct 2489 ms 112296 KB Output is correct
4 Correct 935 ms 115796 KB Output is correct
5 Correct 1694 ms 106324 KB Output is correct
6 Correct 1029 ms 106864 KB Output is correct
7 Correct 817 ms 105444 KB Output is correct
8 Correct 340 ms 105536 KB Output is correct
9 Correct 551 ms 123988 KB Output is correct
10 Correct 1721 ms 121256 KB Output is correct
11 Correct 1236 ms 107732 KB Output is correct
12 Correct 3557 ms 105740 KB Output is correct
13 Correct 2937 ms 113976 KB Output is correct
14 Correct 2334 ms 116988 KB Output is correct
15 Correct 14 ms 27480 KB Output is correct
16 Correct 15 ms 27596 KB Output is correct
17 Correct 14 ms 27484 KB Output is correct
18 Correct 14 ms 27572 KB Output is correct
19 Correct 14 ms 27484 KB Output is correct

Subtask #6
17.0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 14 ms 27480 KB Output is correct
2 Correct 14 ms 27484 KB Output is correct
3 Correct 14 ms 27484 KB Output is correct
4 Correct 15 ms 27652 KB Output is correct
5 Correct 15 ms 27544 KB Output is correct
6 Correct 16 ms 27992 KB Output is correct
7 Correct 15 ms 27740 KB Output is correct
8 Correct 15 ms 27740 KB Output is correct
9 Correct 15 ms 27480 KB Output is correct
10 Correct 15 ms 27488 KB Output is correct
11 Correct 15 ms 27484 KB Output is correct
12 Correct 16 ms 27644 KB Output is correct
13 Correct 14 ms 27588 KB Output is correct
14 Correct 14 ms 27484 KB Output is correct
15 Correct 14 ms 27672 KB Output is correct
16 Correct 14 ms 27484 KB Output is correct
17 Correct 15 ms 27480 KB Output is correct
18 Correct 15 ms 27740 KB Output is correct
19 Correct 14 ms 27484 KB Output is correct
20 Correct 15 ms 27508 KB Output is correct
21 Correct 15 ms 27520 KB Output is correct
22 Correct 15 ms 27480 KB Output is correct
23 Correct 14 ms 27536 KB Output is correct
24 Correct 14 ms 27484 KB Output is correct
25 Correct 14 ms 27480 KB Output is correct
26 Correct 14 ms 27484 KB Output is correct
27 Correct 15 ms 27480 KB Output is correct
28 Correct 15 ms 27484 KB Output is correct
29 Correct 14 ms 27736 KB Output is correct
30 Correct 864 ms 112696 KB Output is correct
31 Correct 1120 ms 111324 KB Output is correct
32 Correct 381 ms 122028 KB Output is correct
33 Correct 1010 ms 111996 KB Output is correct
34 Correct 704 ms 111308 KB Output is correct
35 Correct 609 ms 111164 KB Output is correct
36 Correct 366 ms 111192 KB Output is correct
37 Correct 423 ms 129784 KB Output is correct
38 Correct 432 ms 126868 KB Output is correct
39 Correct 916 ms 112436 KB Output is correct
40 Correct 1024 ms 111232 KB Output is correct
41 Correct 383 ms 111256 KB Output is correct
42 Correct 429 ms 111868 KB Output is correct
43 Correct 433 ms 111248 KB Output is correct
44 Correct 442 ms 111380 KB Output is correct
45 Correct 494 ms 111704 KB Output is correct
46 Correct 14 ms 27664 KB Output is correct
47 Correct 15 ms 27484 KB Output is correct
48 Correct 15 ms 27484 KB Output is correct
49 Correct 14 ms 27480 KB Output is correct
50 Correct 14 ms 27616 KB Output is correct
51 Correct 15 ms 27484 KB Output is correct
52 Correct 967 ms 112392 KB Output is correct
53 Correct 1094 ms 111172 KB Output is correct
54 Correct 418 ms 128552 KB Output is correct
55 Correct 1000 ms 112212 KB Output is correct
56 Correct 703 ms 111616 KB Output is correct
57 Correct 630 ms 111660 KB Output is correct
58 Correct 359 ms 111164 KB Output is correct
59 Correct 387 ms 123524 KB Output is correct
60 Correct 411 ms 126916 KB Output is correct
61 Correct 877 ms 112652 KB Output is correct
62 Correct 1166 ms 111140 KB Output is correct
63 Correct 15 ms 27480 KB Output is correct
64 Correct 14 ms 27484 KB Output is correct
65 Correct 14 ms 27564 KB Output is correct
66 Correct 15 ms 27484 KB Output is correct
67 Correct 14 ms 27484 KB Output is correct
68 Correct 15 ms 27484 KB Output is correct
69 Correct 14 ms 27484 KB Output is correct
70 Correct 16 ms 27604 KB Output is correct
71 Correct 15 ms 27484 KB Output is correct
72 Correct 14 ms 27484 KB Output is correct
73 Correct 14 ms 27484 KB Output is correct
74 Correct 15 ms 27496 KB Output is correct
75 Correct 14 ms 27484 KB Output is correct
76 Correct 14 ms 27484 KB Output is correct
77 Correct 14 ms 27484 KB Output is correct
78 Correct 14 ms 27480 KB Output is correct
79 Correct 529 ms 126780 KB Output is correct
80 Correct 2028 ms 121936 KB Output is correct
81 Correct 815 ms 117844 KB Output is correct
82 Correct 1762 ms 104904 KB Output is correct
83 Correct 1076 ms 104516 KB Output is correct
84 Correct 761 ms 105012 KB Output is correct
85 Correct 373 ms 104692 KB Output is correct
86 Correct 573 ms 116576 KB Output is correct
87 Correct 1760 ms 119912 KB Output is correct
88 Correct 1211 ms 105176 KB Output is correct
89 Correct 3261 ms 105240 KB Output is correct
90 Correct 2736 ms 114076 KB Output is correct
91 Correct 2197 ms 116708 KB Output is correct
92 Correct 14 ms 27484 KB Output is correct
93 Correct 15 ms 27484 KB Output is correct
94 Correct 15 ms 27484 KB Output is correct
95 Correct 19 ms 27484 KB Output is correct
96 Correct 15 ms 27484 KB Output is correct
97 Correct 14 ms 27484 KB Output is correct
98 Correct 612 ms 118088 KB Output is correct
99 Correct 2489 ms 112296 KB Output is correct
100 Correct 935 ms 115796 KB Output is correct
101 Correct 1694 ms 106324 KB Output is correct
102 Correct 1029 ms 106864 KB Output is correct
103 Correct 817 ms 105444 KB Output is correct
104 Correct 340 ms 105536 KB Output is correct
105 Correct 551 ms 123988 KB Output is correct
106 Correct 1721 ms 121256 KB Output is correct
107 Correct 1236 ms 107732 KB Output is correct
108 Correct 3557 ms 105740 KB Output is correct
109 Correct 2937 ms 113976 KB Output is correct
110 Correct 2334 ms 116988 KB Output is correct
111 Correct 14 ms 27480 KB Output is correct
112 Correct 15 ms 27596 KB Output is correct
113 Correct 14 ms 27484 KB Output is correct
114 Correct 14 ms 27572 KB Output is correct
115 Correct 14 ms 27484 KB Output is correct
116 Correct 1237 ms 114196 KB Output is correct
117 Correct 3653 ms 116528 KB Output is correct
118 Correct 758 ms 132688 KB Output is correct
119 Correct 1912 ms 116572 KB Output is correct
120 Correct 1080 ms 115944 KB Output is correct
121 Correct 903 ms 115852 KB Output is correct
122 Correct 366 ms 116012 KB Output is correct
123 Correct 587 ms 129192 KB Output is correct
124 Correct 2328 ms 126004 KB Output is correct
125 Correct 1279 ms 115096 KB Output is correct
126 Correct 3705 ms 116788 KB Output is correct
127 Correct 3673 ms 117560 KB Output is correct
128 Correct 2694 ms 116820 KB Output is correct
129 Correct 3053 ms 119532 KB Output is correct