oj.uz

Submission #589272

# Submission time Handle Problem Language Result Execution time Memory
589272 2022-07-04T11:31:16 Z Tekor Sprinkler (JOI22_sprinkler) C++17
41 / 100
 4000 ms 110800 KB 
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define mp make_pair
#define ll long long
#define f first
#define s second
#define pii pair <int,int>
#define en '\n'
#define all(v) v.begin(),v.end()
void boos() {
	ios_base :: sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
}
const int N = 4e5 + 100;
const int bl = 400;
vector <int> g[N];
ll a[N],L;
int h[N],tin[N],tout[N],Tima,pr[N],mxh;
int n,k[N];
vector <ll> t[N],t1[N];
vector <int> q[N];
void dfs_build(int v,int p) {
	tin[v] = ++Tima;
	q[h[v]].pb(tin[v]);
	for(auto to : g[v]) {
		if(to == p)continue;
		h[to] = h[v] + 1;
		pr[to] = v;
		dfs_build(to,v);
	}
	tout[v] = Tima;
}
void push(int d,int v) {
	t[d][v + v] = (t[d][v + v] * t1[d][v]) % L;
	t[d][v + v + 1] = (t[d][v + v + 1] * t1[d][v]) % L;
	t1[d][v + v] = (t1[d][v + v] * t1[d][v]) % L;
	t1[d][v + v + 1] = (t1[d][v + v + 1] * t1[d][v]) % L;
	t1[d][v] = 1;
}
void upd(int d,int v,int tl,int tr,int l,int r,ll x) {
	if(q[d][tl] > r || q[d][tr] < l)return;
	if(q[d][tl] >= l && q[d][tr] <= r) {
		t1[d][v] = (t1[d][v] * x) % L;
		t[d][v] = (t[d][v] * x) % L;
		return;
	}
	push(d,v);
	int tm = (tl + tr) / 2;
	upd(d,v + v,tl,tm,l,r,x);
	upd(d,v + v + 1,tm + 1,tr,l,r,x);
}
ll get(int d,int v,int tl,int tr,int pos) {
	//cout << v << " " << tl << " " << tr << endl;
	if(tl == tr)return t[d][v];
	push(d,v);
	int tm = (tl + tr) / 2;
	if(q[d][tm] >= pos)return get(d,v + v,tl,tm,pos);
	else return get(d,v + v + 1,tm + 1,tr,pos);
}
void build() {
	for(int i = 1;i <= n;i++) {
		if(q[i].empty())break;
		k[i] = q[i].size();
		q[i].pb(0);
		sort(all(q[i]));
		for(int j = 0;j <= 4 * k[i];j++) {
			t[i].pb(1);
			t1[i].pb(1);
		}
		mxh = i;
	}
}
void add(int x,int dist,ll w) {
	int v = x;
	int tek = 0;
	while(tek <= dist) {
		int need = h[v] + dist - tek;
		if(need <= mxh)upd(need,1,1,k[need],tin[v],tout[v],w);
		if(x == 4) {
			//cout << need << " ";
		}
		if(dist - tek > 0 && pr[v] != -1) {
			need--;
			//cout << need << " ";
			if(need <= mxh)upd(need,1,1,k[need],tin[v],tout[v],w);
		}
		if(pr[v] != -1)v = pr[v];
		tek++;
	}
}
ll getans(int pos) {
	//cout << h[pos] << " " << k[h[pos]] << endl;
	ll val = get(h[pos],1,1,k[h[pos]],tin[pos]);
	//cout << val << endl;
	return (val * a[pos]) % L;
}
void solve() {
	cin >> n >> L;
	for(int i = 1;i <= n;i++) {
		pr[i] = -1;
	}
	for(int i = 1;i < n;i++) {
		int x,y;
		cin >> x >> y;
		g[x].pb(y);
		g[y].pb(x);
	}
	for(int i = 1;i <= n;i++)cin >> a[i];
	h[1] = 1;
	dfs_build(1,-1);
	build();
	int m;
	cin >> m;
	for(int i = 1;i <= m;i++) {
		int typ;
		cin >> typ;
		if(typ == 1) {
			int x,dist;
			ll w;
			cin >> x >> dist >> w;
			add(x,dist,w);
		}else {
			int x;
			cin >> x;
			cout << getans(x) << en;
		}
	}
}

int main() {
	boos();
	int ttt;
	ttt = 1;
	while(ttt--) {
		solve();
	}
}

Subtask #1
3.0 / 3.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 37972 KB Output is correct
2 Correct 22 ms 37844 KB Output is correct
3 Correct 19 ms 37936 KB Output is correct
4 Correct 20 ms 38128 KB Output is correct
5 Correct 20 ms 38056 KB Output is correct
6 Correct 19 ms 38096 KB Output is correct
7 Correct 19 ms 38100 KB Output is correct
8 Correct 18 ms 38100 KB Output is correct
9 Correct 18 ms 37972 KB Output is correct
10 Correct 19 ms 37888 KB Output is correct
11 Correct 20 ms 37860 KB Output is correct
12 Correct 20 ms 37972 KB Output is correct
13 Correct 20 ms 37924 KB Output is correct
14 Correct 18 ms 37924 KB Output is correct
15 Correct 19 ms 37972 KB Output is correct
16 Correct 18 ms 37912 KB Output is correct
17 Correct 18 ms 37924 KB Output is correct
18 Correct 19 ms 37932 KB Output is correct
19 Correct 19 ms 37920 KB Output is correct
20 Correct 20 ms 37944 KB Output is correct
21 Correct 23 ms 37844 KB Output is correct
22 Correct 19 ms 37836 KB Output is correct
23 Correct 19 ms 37972 KB Output is correct
24 Correct 18 ms 37972 KB Output is correct
25 Correct 19 ms 37972 KB Output is correct
26 Correct 18 ms 37924 KB Output is correct
27 Correct 18 ms 37972 KB Output is correct
28 Correct 18 ms 37944 KB Output is correct

Subtask #2
9.0 / 9.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 37908 KB Output is correct
2 Correct 478 ms 79460 KB Output is correct
3 Correct 752 ms 77388 KB Output is correct
4 Correct 483 ms 102300 KB Output is correct
5 Correct 597 ms 78988 KB Output is correct
6 Correct 604 ms 76448 KB Output is correct
7 Correct 665 ms 75240 KB Output is correct
8 Correct 481 ms 75244 KB Output is correct
9 Correct 462 ms 110800 KB Output is correct
10 Correct 609 ms 107940 KB Output is correct
11 Correct 430 ms 78996 KB Output is correct
12 Correct 788 ms 78736 KB Output is correct
13 Correct 331 ms 76276 KB Output is correct
14 Correct 701 ms 75260 KB Output is correct
15 Correct 797 ms 76080 KB Output is correct
16 Correct 746 ms 77180 KB Output is correct
17 Correct 849 ms 76300 KB Output is correct
18 Correct 24 ms 37876 KB Output is correct
19 Correct 23 ms 37880 KB Output is correct
20 Correct 18 ms 37972 KB Output is correct
21 Correct 18 ms 37964 KB Output is correct
22 Correct 20 ms 37972 KB Output is correct

Subtask #3
29.0 / 29.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 37908 KB Output is correct
2 Correct 478 ms 79460 KB Output is correct
3 Correct 752 ms 77388 KB Output is correct
4 Correct 483 ms 102300 KB Output is correct
5 Correct 597 ms 78988 KB Output is correct
6 Correct 604 ms 76448 KB Output is correct
7 Correct 665 ms 75240 KB Output is correct
8 Correct 481 ms 75244 KB Output is correct
9 Correct 462 ms 110800 KB Output is correct
10 Correct 609 ms 107940 KB Output is correct
11 Correct 430 ms 78996 KB Output is correct
12 Correct 788 ms 78736 KB Output is correct
13 Correct 331 ms 76276 KB Output is correct
14 Correct 701 ms 75260 KB Output is correct
15 Correct 797 ms 76080 KB Output is correct
16 Correct 746 ms 77180 KB Output is correct
17 Correct 849 ms 76300 KB Output is correct
18 Correct 24 ms 37876 KB Output is correct
19 Correct 23 ms 37880 KB Output is correct
20 Correct 18 ms 37972 KB Output is correct
21 Correct 18 ms 37964 KB Output is correct
22 Correct 20 ms 37972 KB Output is correct
23 Correct 18 ms 37904 KB Output is correct
24 Correct 524 ms 78784 KB Output is correct
25 Correct 1004 ms 79692 KB Output is correct
26 Correct 531 ms 109948 KB Output is correct
27 Correct 624 ms 79608 KB Output is correct
28 Correct 720 ms 76776 KB Output is correct
29 Correct 701 ms 75452 KB Output is correct
30 Correct 556 ms 75404 KB Output is correct
31 Correct 474 ms 103156 KB Output is correct
32 Correct 623 ms 109228 KB Output is correct
33 Correct 457 ms 79276 KB Output is correct
34 Correct 1008 ms 78964 KB Output is correct
35 Correct 18 ms 37972 KB Output is correct
36 Correct 21 ms 37972 KB Output is correct
37 Correct 18 ms 37972 KB Output is correct
38 Correct 19 ms 37888 KB Output is correct
39 Correct 19 ms 37928 KB Output is correct
40 Correct 18 ms 37844 KB Output is correct
41 Correct 19 ms 37844 KB Output is correct
42 Correct 18 ms 37912 KB Output is correct
43 Correct 19 ms 37916 KB Output is correct
44 Correct 21 ms 37844 KB Output is correct
45 Correct 18 ms 37912 KB Output is correct
46 Correct 18 ms 37864 KB Output is correct
47 Correct 20 ms 37872 KB Output is correct
48 Correct 19 ms 37972 KB Output is correct
49 Correct 18 ms 37972 KB Output is correct

Subtask #4
0 / 12.0

# Verdict Execution time Memory Grader output
1 Correct 18 ms 37836 KB Output is correct
2 Correct 645 ms 107400 KB Output is correct
3 Correct 2534 ms 102124 KB Output is correct
4 Correct 1112 ms 102456 KB Output is correct
5 Correct 3376 ms 75368 KB Output is correct
6 Correct 1970 ms 73184 KB Output is correct
7 Correct 1018 ms 72056 KB Output is correct
8 Correct 360 ms 71852 KB Output is correct
9 Correct 699 ms 100368 KB Output is correct
10 Correct 2309 ms 105260 KB Output is correct
11 Correct 1577 ms 75152 KB Output is correct
12 Execution timed out 4067 ms 73344 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #5
0 / 30.0

# Verdict Execution time Memory Grader output
1 Correct 19 ms 37844 KB Output is correct
2 Correct 769 ms 101860 KB Output is correct
3 Correct 2788 ms 96452 KB Output is correct
4 Correct 1162 ms 99316 KB Output is correct
5 Correct 3376 ms 78316 KB Output is correct
6 Correct 2017 ms 73936 KB Output is correct
7 Correct 1432 ms 73380 KB Output is correct
8 Correct 429 ms 73232 KB Output is correct
9 Correct 728 ms 108508 KB Output is correct
10 Correct 2271 ms 107248 KB Output is correct
11 Correct 1623 ms 78468 KB Output is correct
12 Execution timed out 4064 ms 72888 KB Time limit exceeded
13 Halted 0 ms 0 KB -

Subtask #6
0 / 17.0

# Verdict Execution time Memory Grader output
1 Correct 21 ms 37972 KB Output is correct
2 Correct 22 ms 37844 KB Output is correct
3 Correct 19 ms 37936 KB Output is correct
4 Correct 20 ms 38128 KB Output is correct
5 Correct 20 ms 38056 KB Output is correct
6 Correct 19 ms 38096 KB Output is correct
7 Correct 19 ms 38100 KB Output is correct
8 Correct 18 ms 38100 KB Output is correct
9 Correct 18 ms 37972 KB Output is correct
10 Correct 19 ms 37888 KB Output is correct
11 Correct 20 ms 37860 KB Output is correct
12 Correct 20 ms 37972 KB Output is correct
13 Correct 20 ms 37924 KB Output is correct
14 Correct 18 ms 37924 KB Output is correct
15 Correct 19 ms 37972 KB Output is correct
16 Correct 18 ms 37912 KB Output is correct
17 Correct 18 ms 37924 KB Output is correct
18 Correct 19 ms 37932 KB Output is correct
19 Correct 19 ms 37920 KB Output is correct
20 Correct 20 ms 37944 KB Output is correct
21 Correct 23 ms 37844 KB Output is correct
22 Correct 19 ms 37836 KB Output is correct
23 Correct 19 ms 37972 KB Output is correct
24 Correct 18 ms 37972 KB Output is correct
25 Correct 19 ms 37972 KB Output is correct
26 Correct 18 ms 37924 KB Output is correct
27 Correct 18 ms 37972 KB Output is correct
28 Correct 18 ms 37944 KB Output is correct
29 Correct 18 ms 37908 KB Output is correct
30 Correct 478 ms 79460 KB Output is correct
31 Correct 752 ms 77388 KB Output is correct
32 Correct 483 ms 102300 KB Output is correct
33 Correct 597 ms 78988 KB Output is correct
34 Correct 604 ms 76448 KB Output is correct
35 Correct 665 ms 75240 KB Output is correct
36 Correct 481 ms 75244 KB Output is correct
37 Correct 462 ms 110800 KB Output is correct
38 Correct 609 ms 107940 KB Output is correct
39 Correct 430 ms 78996 KB Output is correct
40 Correct 788 ms 78736 KB Output is correct
41 Correct 331 ms 76276 KB Output is correct
42 Correct 701 ms 75260 KB Output is correct
43 Correct 797 ms 76080 KB Output is correct
44 Correct 746 ms 77180 KB Output is correct
45 Correct 849 ms 76300 KB Output is correct
46 Correct 24 ms 37876 KB Output is correct
47 Correct 23 ms 37880 KB Output is correct
48 Correct 18 ms 37972 KB Output is correct
49 Correct 18 ms 37964 KB Output is correct
50 Correct 20 ms 37972 KB Output is correct
51 Correct 18 ms 37904 KB Output is correct
52 Correct 524 ms 78784 KB Output is correct
53 Correct 1004 ms 79692 KB Output is correct
54 Correct 531 ms 109948 KB Output is correct
55 Correct 624 ms 79608 KB Output is correct
56 Correct 720 ms 76776 KB Output is correct
57 Correct 701 ms 75452 KB Output is correct
58 Correct 556 ms 75404 KB Output is correct
59 Correct 474 ms 103156 KB Output is correct
60 Correct 623 ms 109228 KB Output is correct
61 Correct 457 ms 79276 KB Output is correct
62 Correct 1008 ms 78964 KB Output is correct
63 Correct 18 ms 37972 KB Output is correct
64 Correct 21 ms 37972 KB Output is correct
65 Correct 18 ms 37972 KB Output is correct
66 Correct 19 ms 37888 KB Output is correct
67 Correct 19 ms 37928 KB Output is correct
68 Correct 18 ms 37844 KB Output is correct
69 Correct 19 ms 37844 KB Output is correct
70 Correct 18 ms 37912 KB Output is correct
71 Correct 19 ms 37916 KB Output is correct
72 Correct 21 ms 37844 KB Output is correct
73 Correct 18 ms 37912 KB Output is correct
74 Correct 18 ms 37864 KB Output is correct
75 Correct 20 ms 37872 KB Output is correct
76 Correct 19 ms 37972 KB Output is correct
77 Correct 18 ms 37972 KB Output is correct
78 Correct 18 ms 37836 KB Output is correct
79 Correct 645 ms 107400 KB Output is correct
80 Correct 2534 ms 102124 KB Output is correct
81 Correct 1112 ms 102456 KB Output is correct
82 Correct 3376 ms 75368 KB Output is correct
83 Correct 1970 ms 73184 KB Output is correct
84 Correct 1018 ms 72056 KB Output is correct
85 Correct 360 ms 71852 KB Output is correct
86 Correct 699 ms 100368 KB Output is correct
87 Correct 2309 ms 105260 KB Output is correct
88 Correct 1577 ms 75152 KB Output is correct
89 Execution timed out 4067 ms 73344 KB Time limit exceeded
90 Halted 0 ms 0 KB -