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답안 #550791

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
550791 2022-04-19T08:23:52 Z inksamurai Sprinkler (JOI22_sprinkler) C++17
100 / 100
 2070 ms 105672 KB 
#include <bits/stdc++.h>
#define int ll
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
#define rng(i,x,n) for(int i=x;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define fi first
#define se second
#define pb push_back
#define sz(a) (int)a.size()
#define vec(...) vector<__VA_ARGS__>
#define _3xxEYjy ios::sync_with_stdio(0),cin.tie(0)
typedef long long ll;
using pii=pair<int,int>;
using vi=vector<int>;
void print(){cout<<'\n';}
template<class h,class...t>
void print(const h&v,const t&...u){cout<<v<<' ',print(u...);}
// e

int mod;
//snuke's mod int
// template <ll mod>
struct modint{
	ll x; // typedef long long ll;
	modint(ll x=0):x((x%mod+mod)%mod){}
	modint operator-()const{return modint(-x);}
	modint& operator+=(const modint a){if((x+=a.x)>=mod) x-=mod; return *this;}
	modint& operator-=(const modint a){if((x+=mod-a.x)>=mod) x-=mod; return *this;}
	modint& operator*=(const modint a){(x*=a.x)%=mod; return *this;}
	modint operator+(const modint a)const{modint res(*this); return res+=a;}
	modint operator-(const modint a)const{modint res(*this); return res-=a;}
	modint operator*(const modint a)const{modint res(*this); return res*=a;}
	modint pow(ll n)const{
		modint res=1,x(*this);
		while(n){
			if(n&1)res*=x;
			x*=x;
			n>>=1;
		}
		return res;
	}
	modint inv()const{return pow(mod-2);}
};

signed main(){
_3xxEYjy;
	int n;
	cin>>n>>mod;
	vec(vi) adj(n);
	rep(i,n-1){
		int u,v;
		cin>>u>>v;
		u-=1;v-=1;
		adj[u].pb(v);
		adj[v].pb(u);
	}
	vi a(n);
	rep(i,n){
		cin>>a[i];
	}
	vi par;
	{
		rep(i,42){
			adj.pb({});
			if(i==0){
				adj[n].pb(0);
				adj[0].pb(n);
			}else{
				adj[n-1].pb(n);
				adj[n].pb(n-1);
			}
			n+=1;
		}
		par=vi(n,-1);
		auto dfs=[&](auto self,int v,int _par)->void{
			for(auto u:adj[v]){
				if(u==_par) continue;
				par[u]=v;
				self(self,u,v);
			}
		};dfs(dfs,n-1,-1);
		while(sz(a)<n){
			a.pb(0);
		}
	}

	using mint=modint;

	vec(vec(mint)) dp(n,vec(mint)(42,1));

	auto add=[&](int v,int d,int x){
		if(d==0){
			a[v]*=x%mod;
			a[v]%=mod;
			return;
		}
		while(1){
			if(v==-1) break;
			// print(v);
			if(d==0){
				a[v]*=x;
				a[v]%=mod;
				break;
			}
			dp[v][d]*=mint(x);
			d-=1;
			v=par[v];
		}
	};

	auto get=[&](int v)->mint{
		int d=0;
		mint res=1;
		while(d<=40){
			res*=dp[v][d];
			res*=dp[v][d+1];
			v=par[v];
			if(v==-1) break;
			d+=1;
		}
		return res;
	};

	int q;
	cin>>q;
	rep(_,q){
		int t,v,x,d;
		cin>>t;
		if(t==1){
			cin>>v>>d>>x;
			v-=1;
			add(v,d,x);
		}else{
			cin>>v;
			v-=1;
			mint res=get(v);
			res*=mint(a[v]);
			print(res.x);
		}
	}	
//
	return 0;
}

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 724 KB Output is correct
5 Correct 2 ms 724 KB Output is correct
6 Correct 2 ms 724 KB Output is correct
7 Correct 2 ms 716 KB Output is correct
8 Correct 2 ms 712 KB Output is correct
9 Correct 1 ms 324 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 320 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 807 ms 93552 KB Output is correct
3 Correct 421 ms 90216 KB Output is correct
4 Correct 718 ms 95316 KB Output is correct
5 Correct 655 ms 91836 KB Output is correct
6 Correct 490 ms 91984 KB Output is correct
7 Correct 479 ms 92228 KB Output is correct
8 Correct 406 ms 92412 KB Output is correct
9 Correct 1180 ms 99260 KB Output is correct
10 Correct 543 ms 95480 KB Output is correct
11 Correct 978 ms 93716 KB Output is correct
12 Correct 592 ms 90344 KB Output is correct
13 Correct 367 ms 90768 KB Output is correct
14 Correct 343 ms 90716 KB Output is correct
15 Correct 357 ms 90480 KB Output is correct
16 Correct 334 ms 90576 KB Output is correct
17 Correct 340 ms 91132 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 328 KB Output is correct
22 Correct 1 ms 324 KB Output is correct

Subtask #3
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 807 ms 93552 KB Output is correct
3 Correct 421 ms 90216 KB Output is correct
4 Correct 718 ms 95316 KB Output is correct
5 Correct 655 ms 91836 KB Output is correct
6 Correct 490 ms 91984 KB Output is correct
7 Correct 479 ms 92228 KB Output is correct
8 Correct 406 ms 92412 KB Output is correct
9 Correct 1180 ms 99260 KB Output is correct
10 Correct 543 ms 95480 KB Output is correct
11 Correct 978 ms 93716 KB Output is correct
12 Correct 592 ms 90344 KB Output is correct
13 Correct 367 ms 90768 KB Output is correct
14 Correct 343 ms 90716 KB Output is correct
15 Correct 357 ms 90480 KB Output is correct
16 Correct 334 ms 90576 KB Output is correct
17 Correct 340 ms 91132 KB Output is correct
18 Correct 1 ms 332 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 340 KB Output is correct
21 Correct 2 ms 328 KB Output is correct
22 Correct 1 ms 324 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1012 ms 93740 KB Output is correct
25 Correct 573 ms 90260 KB Output is correct
26 Correct 874 ms 97348 KB Output is correct
27 Correct 714 ms 92020 KB Output is correct
28 Correct 564 ms 92172 KB Output is correct
29 Correct 520 ms 92212 KB Output is correct
30 Correct 438 ms 92468 KB Output is correct
31 Correct 1089 ms 97356 KB Output is correct
32 Correct 519 ms 95444 KB Output is correct
33 Correct 894 ms 93804 KB Output is correct
34 Correct 541 ms 90228 KB Output is correct
35 Correct 1 ms 340 KB Output is correct
36 Correct 1 ms 328 KB Output is correct
37 Correct 1 ms 340 KB Output is correct
38 Correct 1 ms 340 KB Output is correct
39 Correct 1 ms 340 KB Output is correct
40 Correct 1 ms 320 KB Output is correct
41 Correct 1 ms 328 KB Output is correct
42 Correct 1 ms 340 KB Output is correct
43 Correct 1 ms 340 KB Output is correct
44 Correct 1 ms 340 KB Output is correct
45 Correct 1 ms 340 KB Output is correct
46 Correct 2 ms 340 KB Output is correct
47 Correct 2 ms 340 KB Output is correct
48 Correct 1 ms 320 KB Output is correct
49 Correct 1 ms 340 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 1284 ms 96508 KB Output is correct
3 Correct 1970 ms 101512 KB Output is correct
4 Correct 1245 ms 101712 KB Output is correct
5 Correct 1042 ms 97744 KB Output is correct
6 Correct 684 ms 97720 KB Output is correct
7 Correct 611 ms 97840 KB Output is correct
8 Correct 477 ms 97804 KB Output is correct
9 Correct 1238 ms 101664 KB Output is correct
10 Correct 2047 ms 102812 KB Output is correct
11 Correct 1051 ms 97676 KB Output is correct
12 Correct 1523 ms 97868 KB Output is correct
13 Correct 729 ms 98484 KB Output is correct
14 Correct 828 ms 99824 KB Output is correct
15 Correct 1 ms 324 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 324 KB Output is correct
18 Correct 1 ms 340 KB Output is correct
19 Correct 1 ms 340 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 1 ms 340 KB Output is correct
2 Correct 1331 ms 97260 KB Output is correct
3 Correct 2070 ms 100684 KB Output is correct
4 Correct 1240 ms 102068 KB Output is correct
5 Correct 993 ms 99308 KB Output is correct
6 Correct 619 ms 99368 KB Output is correct
7 Correct 573 ms 99388 KB Output is correct
8 Correct 455 ms 99444 KB Output is correct
9 Correct 1097 ms 105672 KB Output is correct
10 Correct 1746 ms 103324 KB Output is correct
11 Correct 903 ms 100128 KB Output is correct
12 Correct 1298 ms 98516 KB Output is correct
13 Correct 723 ms 99408 KB Output is correct
14 Correct 713 ms 100016 KB Output is correct
15 Correct 1 ms 332 KB Output is correct
16 Correct 1 ms 340 KB Output is correct
17 Correct 1 ms 340 KB Output is correct
18 Correct 1 ms 320 KB Output is correct
19 Correct 1 ms 340 KB Output is correct

Subtask #6
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 340 KB Output is correct
2 Correct 0 ms 340 KB Output is correct
3 Correct 1 ms 340 KB Output is correct
4 Correct 2 ms 724 KB Output is correct
5 Correct 2 ms 724 KB Output is correct
6 Correct 2 ms 724 KB Output is correct
7 Correct 2 ms 716 KB Output is correct
8 Correct 2 ms 712 KB Output is correct
9 Correct 1 ms 324 KB Output is correct
10 Correct 1 ms 340 KB Output is correct
11 Correct 1 ms 340 KB Output is correct
12 Correct 1 ms 340 KB Output is correct
13 Correct 1 ms 340 KB Output is correct
14 Correct 1 ms 340 KB Output is correct
15 Correct 1 ms 340 KB Output is correct
16 Correct 1 ms 328 KB Output is correct
17 Correct 1 ms 328 KB Output is correct
18 Correct 1 ms 324 KB Output is correct
19 Correct 1 ms 340 KB Output is correct
20 Correct 1 ms 320 KB Output is correct
21 Correct 1 ms 340 KB Output is correct
22 Correct 1 ms 340 KB Output is correct
23 Correct 1 ms 340 KB Output is correct
24 Correct 1 ms 340 KB Output is correct
25 Correct 1 ms 340 KB Output is correct
26 Correct 1 ms 340 KB Output is correct
27 Correct 1 ms 340 KB Output is correct
28 Correct 1 ms 340 KB Output is correct
29 Correct 0 ms 340 KB Output is correct
30 Correct 807 ms 93552 KB Output is correct
31 Correct 421 ms 90216 KB Output is correct
32 Correct 718 ms 95316 KB Output is correct
33 Correct 655 ms 91836 KB Output is correct
34 Correct 490 ms 91984 KB Output is correct
35 Correct 479 ms 92228 KB Output is correct
36 Correct 406 ms 92412 KB Output is correct
37 Correct 1180 ms 99260 KB Output is correct
38 Correct 543 ms 95480 KB Output is correct
39 Correct 978 ms 93716 KB Output is correct
40 Correct 592 ms 90344 KB Output is correct
41 Correct 367 ms 90768 KB Output is correct
42 Correct 343 ms 90716 KB Output is correct
43 Correct 357 ms 90480 KB Output is correct
44 Correct 334 ms 90576 KB Output is correct
45 Correct 340 ms 91132 KB Output is correct
46 Correct 1 ms 332 KB Output is correct
47 Correct 1 ms 340 KB Output is correct
48 Correct 1 ms 340 KB Output is correct
49 Correct 2 ms 328 KB Output is correct
50 Correct 1 ms 324 KB Output is correct
51 Correct 1 ms 340 KB Output is correct
52 Correct 1012 ms 93740 KB Output is correct
53 Correct 573 ms 90260 KB Output is correct
54 Correct 874 ms 97348 KB Output is correct
55 Correct 714 ms 92020 KB Output is correct
56 Correct 564 ms 92172 KB Output is correct
57 Correct 520 ms 92212 KB Output is correct
58 Correct 438 ms 92468 KB Output is correct
59 Correct 1089 ms 97356 KB Output is correct
60 Correct 519 ms 95444 KB Output is correct
61 Correct 894 ms 93804 KB Output is correct
62 Correct 541 ms 90228 KB Output is correct
63 Correct 1 ms 340 KB Output is correct
64 Correct 1 ms 328 KB Output is correct
65 Correct 1 ms 340 KB Output is correct
66 Correct 1 ms 340 KB Output is correct
67 Correct 1 ms 340 KB Output is correct
68 Correct 1 ms 320 KB Output is correct
69 Correct 1 ms 328 KB Output is correct
70 Correct 1 ms 340 KB Output is correct
71 Correct 1 ms 340 KB Output is correct
72 Correct 1 ms 340 KB Output is correct
73 Correct 1 ms 340 KB Output is correct
74 Correct 2 ms 340 KB Output is correct
75 Correct 2 ms 340 KB Output is correct
76 Correct 1 ms 320 KB Output is correct
77 Correct 1 ms 340 KB Output is correct
78 Correct 0 ms 340 KB Output is correct
79 Correct 1284 ms 96508 KB Output is correct
80 Correct 1970 ms 101512 KB Output is correct
81 Correct 1245 ms 101712 KB Output is correct
82 Correct 1042 ms 97744 KB Output is correct
83 Correct 684 ms 97720 KB Output is correct
84 Correct 611 ms 97840 KB Output is correct
85 Correct 477 ms 97804 KB Output is correct
86 Correct 1238 ms 101664 KB Output is correct
87 Correct 2047 ms 102812 KB Output is correct
88 Correct 1051 ms 97676 KB Output is correct
89 Correct 1523 ms 97868 KB Output is correct
90 Correct 729 ms 98484 KB Output is correct
91 Correct 828 ms 99824 KB Output is correct
92 Correct 1 ms 324 KB Output is correct
93 Correct 1 ms 340 KB Output is correct
94 Correct 1 ms 324 KB Output is correct
95 Correct 1 ms 340 KB Output is correct
96 Correct 1 ms 340 KB Output is correct
97 Correct 1 ms 340 KB Output is correct
98 Correct 1331 ms 97260 KB Output is correct
99 Correct 2070 ms 100684 KB Output is correct
100 Correct 1240 ms 102068 KB Output is correct
101 Correct 993 ms 99308 KB Output is correct
102 Correct 619 ms 99368 KB Output is correct
103 Correct 573 ms 99388 KB Output is correct
104 Correct 455 ms 99444 KB Output is correct
105 Correct 1097 ms 105672 KB Output is correct
106 Correct 1746 ms 103324 KB Output is correct
107 Correct 903 ms 100128 KB Output is correct
108 Correct 1298 ms 98516 KB Output is correct
109 Correct 723 ms 99408 KB Output is correct
110 Correct 713 ms 100016 KB Output is correct
111 Correct 1 ms 332 KB Output is correct
112 Correct 1 ms 340 KB Output is correct
113 Correct 1 ms 340 KB Output is correct
114 Correct 1 ms 320 KB Output is correct
115 Correct 1 ms 340 KB Output is correct
116 Correct 890 ms 98784 KB Output is correct
117 Correct 1291 ms 100968 KB Output is correct
118 Correct 1100 ms 105536 KB Output is correct
119 Correct 917 ms 100640 KB Output is correct
120 Correct 637 ms 100212 KB Output is correct
121 Correct 634 ms 101076 KB Output is correct
122 Correct 517 ms 101064 KB Output is correct
123 Correct 1118 ms 105280 KB Output is correct
124 Correct 1768 ms 103684 KB Output is correct
125 Correct 957 ms 99348 KB Output is correct
126 Correct 1359 ms 100844 KB Output is correct
127 Correct 1368 ms 101320 KB Output is correct
128 Correct 724 ms 98560 KB Output is correct
129 Correct 754 ms 91048 KB Output is correct