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답안 #739816

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
739816 2023-05-11T11:09:30 Z myrcella Sprinkler (JOI22_sprinkler) C++17
100 / 100
 735 ms 68012 KB 
//by szh
#include<bits/stdc++.h>
using namespace std;

#define fi first
#define se second
#define pii pair<int,int>
#define pll pair<long long,long long>
#define pb push_back
#define debug(x) cerr<<#x<<"="<<x<<endl
#define pq priority_queue
#define inf 0x3f
#define rep(i,a,b) for (int i=a;i<(b);i++)
#define MP make_pair
#define SZ(x) (int(x.size()))
#define ll long long
int mod;
#define ALL(x) x.begin(),x.end()
void inc(int &a,int b) {a=(a+b)%mod;}
void dec(int &a,int b) {a=(a-b+mod)%mod;}
int lowbit(int x) {return x&(-x);}
ll p0w(ll base,ll p) {ll ret=1;while(p>0){if (p%2ll==1ll) ret=ret*base%mod;base=base*base%mod;p/=2ll;}return ret;}

const int maxn = 2e5+10;
int fa[maxn];
vector <int> edge[maxn];
int tag[maxn][44];
int n;
int w[maxn];

void dfs(int u,int lst) {
	fa[u] = lst;
	rep(i,0,41) tag[u][i] = 1;
	for (int v:edge[u]) {
		if (v==lst) continue;
		dfs(v,u);
	}
}

int main() {
//	freopen("input.txt","r",stdin);	
	std::ios::sync_with_stdio(false);cin.tie(0);
	cin>>n>>mod;
	rep(i,1,n) {
		int u,v;cin>>u>>v;
		edge[u].pb(v);
		edge[v].pb(u);
	}
	dfs(1,-1);
	rep(i,1,n+1) cin>>w[i];
	int _;cin>>_;
	while (_--) {
		int x,y;
		cin>>x>>y;
		if (x==1) {
			int d,z;cin>>d>>z;
			int cur = y;
			while (d>=0 and cur!=-1) {
				tag[cur][d] = 1ll*tag[cur][d]*z%mod;
				if (d!=0) tag[cur][d-1] = 1ll*tag[cur][d-1]*z%mod;
				d--;
				cur = fa[cur];
			}
			d--;
			while (d>=0) tag[1][d] = 1ll*tag[1][d]*z%mod,d--;
		}
		else {
			int ret = w[y];
			int cur = y;int dis = 0;
			while (cur!=-1 and dis<=40) {
				ret = 1ll*ret*tag[cur][dis]%mod;
				dis++;
				cur = fa[cur];
			}
			cout<<ret<<"\n";
		}
	}
	return 0;
}

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 3 ms 4948 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 4 ms 5204 KB Output is correct
5 Correct 4 ms 5204 KB Output is correct
6 Correct 4 ms 5204 KB Output is correct
7 Correct 4 ms 5204 KB Output is correct
8 Correct 3 ms 5292 KB Output is correct
9 Correct 3 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 5032 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 5032 KB Output is correct
14 Correct 3 ms 5036 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 3 ms 5036 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 2 ms 5032 KB Output is correct
24 Correct 3 ms 5024 KB Output is correct
25 Correct 3 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 3 ms 5032 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 528 ms 59120 KB Output is correct
3 Correct 384 ms 59772 KB Output is correct
4 Correct 494 ms 65224 KB Output is correct
5 Correct 481 ms 59440 KB Output is correct
6 Correct 355 ms 59008 KB Output is correct
7 Correct 355 ms 59656 KB Output is correct
8 Correct 277 ms 60136 KB Output is correct
9 Correct 606 ms 67984 KB Output is correct
10 Correct 415 ms 67824 KB Output is correct
11 Correct 553 ms 59268 KB Output is correct
12 Correct 360 ms 59672 KB Output is correct
13 Correct 276 ms 59916 KB Output is correct
14 Correct 250 ms 60348 KB Output is correct
15 Correct 264 ms 59748 KB Output is correct
16 Correct 307 ms 60216 KB Output is correct
17 Correct 277 ms 60796 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 4 ms 5032 KB Output is correct
20 Correct 4 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct

Subtask #3
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 528 ms 59120 KB Output is correct
3 Correct 384 ms 59772 KB Output is correct
4 Correct 494 ms 65224 KB Output is correct
5 Correct 481 ms 59440 KB Output is correct
6 Correct 355 ms 59008 KB Output is correct
7 Correct 355 ms 59656 KB Output is correct
8 Correct 277 ms 60136 KB Output is correct
9 Correct 606 ms 67984 KB Output is correct
10 Correct 415 ms 67824 KB Output is correct
11 Correct 553 ms 59268 KB Output is correct
12 Correct 360 ms 59672 KB Output is correct
13 Correct 276 ms 59916 KB Output is correct
14 Correct 250 ms 60348 KB Output is correct
15 Correct 264 ms 59748 KB Output is correct
16 Correct 307 ms 60216 KB Output is correct
17 Correct 277 ms 60796 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 4 ms 5032 KB Output is correct
20 Correct 4 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 3 ms 4920 KB Output is correct
24 Correct 524 ms 59204 KB Output is correct
25 Correct 360 ms 59716 KB Output is correct
26 Correct 464 ms 68012 KB Output is correct
27 Correct 422 ms 59468 KB Output is correct
28 Correct 359 ms 59524 KB Output is correct
29 Correct 321 ms 59264 KB Output is correct
30 Correct 250 ms 60184 KB Output is correct
31 Correct 589 ms 65504 KB Output is correct
32 Correct 386 ms 67872 KB Output is correct
33 Correct 470 ms 59060 KB Output is correct
34 Correct 351 ms 59596 KB Output is correct
35 Correct 3 ms 4948 KB Output is correct
36 Correct 3 ms 4948 KB Output is correct
37 Correct 3 ms 4948 KB Output is correct
38 Correct 3 ms 4948 KB Output is correct
39 Correct 3 ms 4948 KB Output is correct
40 Correct 3 ms 5028 KB Output is correct
41 Correct 3 ms 5028 KB Output is correct
42 Correct 3 ms 4948 KB Output is correct
43 Correct 3 ms 4948 KB Output is correct
44 Correct 3 ms 5076 KB Output is correct
45 Correct 3 ms 5024 KB Output is correct
46 Correct 3 ms 5024 KB Output is correct
47 Correct 3 ms 4948 KB Output is correct
48 Correct 3 ms 4948 KB Output is correct
49 Correct 3 ms 4948 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 4948 KB Output is correct
2 Correct 575 ms 65096 KB Output is correct
3 Correct 662 ms 63668 KB Output is correct
4 Correct 538 ms 63436 KB Output is correct
5 Correct 470 ms 56576 KB Output is correct
6 Correct 347 ms 56488 KB Output is correct
7 Correct 361 ms 56796 KB Output is correct
8 Correct 271 ms 57144 KB Output is correct
9 Correct 611 ms 62400 KB Output is correct
10 Correct 702 ms 64884 KB Output is correct
11 Correct 512 ms 56008 KB Output is correct
12 Correct 579 ms 56996 KB Output is correct
13 Correct 436 ms 57800 KB Output is correct
14 Correct 429 ms 58364 KB Output is correct
15 Correct 3 ms 5032 KB Output is correct
16 Correct 5 ms 5028 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 4 ms 4948 KB Output is correct
2 Correct 735 ms 64712 KB Output is correct
3 Correct 727 ms 61876 KB Output is correct
4 Correct 561 ms 63264 KB Output is correct
5 Correct 505 ms 57992 KB Output is correct
6 Correct 429 ms 58136 KB Output is correct
7 Correct 448 ms 57880 KB Output is correct
8 Correct 309 ms 58192 KB Output is correct
9 Correct 662 ms 67148 KB Output is correct
10 Correct 710 ms 65712 KB Output is correct
11 Correct 563 ms 58716 KB Output is correct
12 Correct 643 ms 57268 KB Output is correct
13 Correct 420 ms 57944 KB Output is correct
14 Correct 421 ms 58444 KB Output is correct
15 Correct 3 ms 5032 KB Output is correct
16 Correct 4 ms 5028 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct

Subtask #6
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 3 ms 4948 KB Output is correct
2 Correct 3 ms 4948 KB Output is correct
3 Correct 3 ms 4948 KB Output is correct
4 Correct 4 ms 5204 KB Output is correct
5 Correct 4 ms 5204 KB Output is correct
6 Correct 4 ms 5204 KB Output is correct
7 Correct 4 ms 5204 KB Output is correct
8 Correct 3 ms 5292 KB Output is correct
9 Correct 3 ms 4948 KB Output is correct
10 Correct 3 ms 4948 KB Output is correct
11 Correct 3 ms 5032 KB Output is correct
12 Correct 3 ms 4948 KB Output is correct
13 Correct 3 ms 5032 KB Output is correct
14 Correct 3 ms 5036 KB Output is correct
15 Correct 3 ms 4948 KB Output is correct
16 Correct 3 ms 5036 KB Output is correct
17 Correct 3 ms 4948 KB Output is correct
18 Correct 3 ms 4948 KB Output is correct
19 Correct 3 ms 4948 KB Output is correct
20 Correct 3 ms 4948 KB Output is correct
21 Correct 3 ms 4948 KB Output is correct
22 Correct 3 ms 4948 KB Output is correct
23 Correct 2 ms 5032 KB Output is correct
24 Correct 3 ms 5024 KB Output is correct
25 Correct 3 ms 4948 KB Output is correct
26 Correct 3 ms 4948 KB Output is correct
27 Correct 3 ms 4948 KB Output is correct
28 Correct 3 ms 5032 KB Output is correct
29 Correct 3 ms 4948 KB Output is correct
30 Correct 528 ms 59120 KB Output is correct
31 Correct 384 ms 59772 KB Output is correct
32 Correct 494 ms 65224 KB Output is correct
33 Correct 481 ms 59440 KB Output is correct
34 Correct 355 ms 59008 KB Output is correct
35 Correct 355 ms 59656 KB Output is correct
36 Correct 277 ms 60136 KB Output is correct
37 Correct 606 ms 67984 KB Output is correct
38 Correct 415 ms 67824 KB Output is correct
39 Correct 553 ms 59268 KB Output is correct
40 Correct 360 ms 59672 KB Output is correct
41 Correct 276 ms 59916 KB Output is correct
42 Correct 250 ms 60348 KB Output is correct
43 Correct 264 ms 59748 KB Output is correct
44 Correct 307 ms 60216 KB Output is correct
45 Correct 277 ms 60796 KB Output is correct
46 Correct 3 ms 4948 KB Output is correct
47 Correct 4 ms 5032 KB Output is correct
48 Correct 4 ms 4948 KB Output is correct
49 Correct 3 ms 4948 KB Output is correct
50 Correct 3 ms 4948 KB Output is correct
51 Correct 3 ms 4920 KB Output is correct
52 Correct 524 ms 59204 KB Output is correct
53 Correct 360 ms 59716 KB Output is correct
54 Correct 464 ms 68012 KB Output is correct
55 Correct 422 ms 59468 KB Output is correct
56 Correct 359 ms 59524 KB Output is correct
57 Correct 321 ms 59264 KB Output is correct
58 Correct 250 ms 60184 KB Output is correct
59 Correct 589 ms 65504 KB Output is correct
60 Correct 386 ms 67872 KB Output is correct
61 Correct 470 ms 59060 KB Output is correct
62 Correct 351 ms 59596 KB Output is correct
63 Correct 3 ms 4948 KB Output is correct
64 Correct 3 ms 4948 KB Output is correct
65 Correct 3 ms 4948 KB Output is correct
66 Correct 3 ms 4948 KB Output is correct
67 Correct 3 ms 4948 KB Output is correct
68 Correct 3 ms 5028 KB Output is correct
69 Correct 3 ms 5028 KB Output is correct
70 Correct 3 ms 4948 KB Output is correct
71 Correct 3 ms 4948 KB Output is correct
72 Correct 3 ms 5076 KB Output is correct
73 Correct 3 ms 5024 KB Output is correct
74 Correct 3 ms 5024 KB Output is correct
75 Correct 3 ms 4948 KB Output is correct
76 Correct 3 ms 4948 KB Output is correct
77 Correct 3 ms 4948 KB Output is correct
78 Correct 2 ms 4948 KB Output is correct
79 Correct 575 ms 65096 KB Output is correct
80 Correct 662 ms 63668 KB Output is correct
81 Correct 538 ms 63436 KB Output is correct
82 Correct 470 ms 56576 KB Output is correct
83 Correct 347 ms 56488 KB Output is correct
84 Correct 361 ms 56796 KB Output is correct
85 Correct 271 ms 57144 KB Output is correct
86 Correct 611 ms 62400 KB Output is correct
87 Correct 702 ms 64884 KB Output is correct
88 Correct 512 ms 56008 KB Output is correct
89 Correct 579 ms 56996 KB Output is correct
90 Correct 436 ms 57800 KB Output is correct
91 Correct 429 ms 58364 KB Output is correct
92 Correct 3 ms 5032 KB Output is correct
93 Correct 5 ms 5028 KB Output is correct
94 Correct 3 ms 4948 KB Output is correct
95 Correct 3 ms 4948 KB Output is correct
96 Correct 3 ms 4948 KB Output is correct
97 Correct 4 ms 4948 KB Output is correct
98 Correct 735 ms 64712 KB Output is correct
99 Correct 727 ms 61876 KB Output is correct
100 Correct 561 ms 63264 KB Output is correct
101 Correct 505 ms 57992 KB Output is correct
102 Correct 429 ms 58136 KB Output is correct
103 Correct 448 ms 57880 KB Output is correct
104 Correct 309 ms 58192 KB Output is correct
105 Correct 662 ms 67148 KB Output is correct
106 Correct 710 ms 65712 KB Output is correct
107 Correct 563 ms 58716 KB Output is correct
108 Correct 643 ms 57268 KB Output is correct
109 Correct 420 ms 57944 KB Output is correct
110 Correct 421 ms 58444 KB Output is correct
111 Correct 3 ms 5032 KB Output is correct
112 Correct 4 ms 5028 KB Output is correct
113 Correct 3 ms 4948 KB Output is correct
114 Correct 3 ms 4948 KB Output is correct
115 Correct 3 ms 4948 KB Output is correct
116 Correct 562 ms 57176 KB Output is correct
117 Correct 638 ms 59756 KB Output is correct
118 Correct 590 ms 67896 KB Output is correct
119 Correct 504 ms 59408 KB Output is correct
120 Correct 391 ms 58968 KB Output is correct
121 Correct 405 ms 59852 KB Output is correct
122 Correct 294 ms 60140 KB Output is correct
123 Correct 580 ms 66388 KB Output is correct
124 Correct 697 ms 64924 KB Output is correct
125 Correct 502 ms 58296 KB Output is correct
126 Correct 614 ms 59692 KB Output is correct
127 Correct 610 ms 60176 KB Output is correct
128 Correct 522 ms 60824 KB Output is correct
129 Correct 528 ms 61260 KB Output is correct