oj.uz

답안 #892568

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
892568 2023-12-25T14:01:55 Z ReLice Sprinkler (JOI22_sprinkler) C++14
100 / 100
 606 ms 105440 KB 
#include <bits/stdc++.h>
#define ll long long
#define str string
#define ins insert
#define ld long double
#define pb push_back
#define pf push_front
#define pof pop_front()
#define pob pop_back()
#define lb lower_bound
#define ub upper_bound
#define endl "\n"
#define fr first
#define sc second
#define mpa make_pair
#define all(x) x.begin(),x.end()
#define rall(x) x.rbegin(),x.rend()
#define sz size()
#define bc back()
#define ar array
#define vll vector<ll> 
using namespace std;/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;*/
template <class _T>
bool chmin(_T &x, const _T &y){
    if(x>y){
        x=y;
        return true;
    }
    return false;
}
template <class _T>
bool chmax(_T &x, const _T &y){
    bool flag=false;
    if (x<y){
        x=y;flag|=true;
    }
    return flag;
}
//#define ordered_set tree<ll, null_type,less_equal<ll>, rb_tree_tag,tree_order_statistics_node_update>
void fre(string s){freopen((s+".in").c_str(),"r",stdin);freopen((s+".out").c_str(),"w",stdout);}
void start(){
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
}
const ll inf=2e18+7;
const ll mod=1e9+7;
const ll N=2e5+7;
const ld eps=1e-9;
vector<vll> g(N);
ll h[N];
ll i;
ll n,k,p[N];
ll val[N][50];
void dfs(ll v,ll p,ll w,ll d,ll r){
	h[v]*=w;
	h[v]%=k;
	if(d==r)return;
	for(auto i : g[v]){
		if(i==p)continue;
		dfs(i,v,w,d+1,r);
	}
}
void dfs2(ll v){
	for(auto i : g[v]){
		if(i==p[v])continue;
		p[i]=v;
		dfs2(i);
	}
}
void solve(){
	ll i,j,q;
	ll a,b,c;
	cin>>n>>k;
	for(i=0;i<=n;i++){
		for(j=0;j<=45;j++)val[i][j]=1;
	}
	for(i=1;i<n;i++){
		cin>>a>>b;
		g[a].pb(b);
		g[b].pb(a);
	}
	for(i=1;i<=n;i++)cin>>h[i];
	dfs2(1);
	cin>>q;
	ll t;
	for(i=0;i<q;i++){
		cin>>t;
		if(t==1){
			cin>>a>>b>>c;
			while(p[a] && b){
				val[a][b]*=c;
				val[a][b-1]*=c;
				val[a][b]%=k;
				val[a][b-1]%=k;
				a=p[a];
				b--;
			}
			while(b){
				val[a][b]*=c;
				val[a][b]%=k;
				b--;
			}
			val[a][0]*=c;
			val[a][0]%=k;
		}else{
			cin>>a;
			ll ans=h[a]*val[a][0]%k;
			for(j=1;j<=40;j++){
				a=p[a];
				if(a==0)break;
				ans*=val[a][j];
				ans%=k;
			}
			cout<<ans<<endl;
		}
	}
}	
signed main(){
	start();
    ll t=1;
	//cin>>t;
    while(t--) solve();
    return 0;
}
/*
1
7
1 2
2 3
3 4
4 5
3 6
6 7
2
4 1
5 7






*/

Compilation message

sprinkler.cpp: In function 'void fre(std::string)':
sprinkler.cpp:43:27: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   43 | void fre(string s){freopen((s+".in").c_str(),"r",stdin);freopen((s+".out").c_str(),"w",stdout);}
      |                    ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
sprinkler.cpp:43:64: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)' declared with attribute 'warn_unused_result' [-Wunused-result]
   43 | void fre(string s){freopen((s+".in").c_str(),"r",stdin);freopen((s+".out").c_str(),"w",stdout);}
      |                                                         ~~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Subtask #1
3.0 / 3.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 7000 KB Output is correct
2 Correct 2 ms 7000 KB Output is correct
3 Correct 1 ms 7004 KB Output is correct
4 Correct 3 ms 9304 KB Output is correct
5 Correct 3 ms 9308 KB Output is correct
6 Correct 2 ms 9308 KB Output is correct
7 Correct 3 ms 9308 KB Output is correct
8 Correct 2 ms 9560 KB Output is correct
9 Correct 2 ms 7004 KB Output is correct
10 Correct 2 ms 7004 KB Output is correct
11 Correct 2 ms 7004 KB Output is correct
12 Correct 2 ms 7004 KB Output is correct
13 Correct 2 ms 7004 KB Output is correct
14 Correct 2 ms 7004 KB Output is correct
15 Correct 2 ms 7004 KB Output is correct
16 Correct 2 ms 7004 KB Output is correct
17 Correct 2 ms 7004 KB Output is correct
18 Correct 2 ms 7228 KB Output is correct
19 Correct 2 ms 7004 KB Output is correct
20 Correct 2 ms 7004 KB Output is correct
21 Correct 2 ms 7224 KB Output is correct
22 Correct 2 ms 7004 KB Output is correct
23 Correct 2 ms 7004 KB Output is correct
24 Correct 2 ms 7004 KB Output is correct
25 Correct 2 ms 7004 KB Output is correct
26 Correct 2 ms 7004 KB Output is correct
27 Correct 2 ms 7256 KB Output is correct
28 Correct 2 ms 7004 KB Output is correct

Subtask #2
9.0 / 9.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 7004 KB Output is correct
2 Correct 410 ms 97616 KB Output is correct
3 Correct 251 ms 94184 KB Output is correct
4 Correct 374 ms 100920 KB Output is correct
5 Correct 294 ms 95628 KB Output is correct
6 Correct 223 ms 95704 KB Output is correct
7 Correct 225 ms 96084 KB Output is correct
8 Correct 203 ms 96192 KB Output is correct
9 Correct 444 ms 105440 KB Output is correct
10 Correct 267 ms 101456 KB Output is correct
11 Correct 368 ms 97344 KB Output is correct
12 Correct 238 ms 94032 KB Output is correct
13 Correct 183 ms 94608 KB Output is correct
14 Correct 175 ms 94472 KB Output is correct
15 Correct 163 ms 94388 KB Output is correct
16 Correct 177 ms 94452 KB Output is correct
17 Correct 174 ms 95060 KB Output is correct
18 Correct 2 ms 7004 KB Output is correct
19 Correct 2 ms 7004 KB Output is correct
20 Correct 2 ms 7004 KB Output is correct
21 Correct 2 ms 7000 KB Output is correct
22 Correct 3 ms 7004 KB Output is correct

Subtask #3
29.0 / 29.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 7004 KB Output is correct
2 Correct 410 ms 97616 KB Output is correct
3 Correct 251 ms 94184 KB Output is correct
4 Correct 374 ms 100920 KB Output is correct
5 Correct 294 ms 95628 KB Output is correct
6 Correct 223 ms 95704 KB Output is correct
7 Correct 225 ms 96084 KB Output is correct
8 Correct 203 ms 96192 KB Output is correct
9 Correct 444 ms 105440 KB Output is correct
10 Correct 267 ms 101456 KB Output is correct
11 Correct 368 ms 97344 KB Output is correct
12 Correct 238 ms 94032 KB Output is correct
13 Correct 183 ms 94608 KB Output is correct
14 Correct 175 ms 94472 KB Output is correct
15 Correct 163 ms 94388 KB Output is correct
16 Correct 177 ms 94452 KB Output is correct
17 Correct 174 ms 95060 KB Output is correct
18 Correct 2 ms 7004 KB Output is correct
19 Correct 2 ms 7004 KB Output is correct
20 Correct 2 ms 7004 KB Output is correct
21 Correct 2 ms 7000 KB Output is correct
22 Correct 3 ms 7004 KB Output is correct
23 Correct 1 ms 7004 KB Output is correct
24 Correct 416 ms 97368 KB Output is correct
25 Correct 278 ms 94036 KB Output is correct
26 Correct 383 ms 103484 KB Output is correct
27 Correct 317 ms 95828 KB Output is correct
28 Correct 275 ms 95944 KB Output is correct
29 Correct 280 ms 95828 KB Output is correct
30 Correct 209 ms 96252 KB Output is correct
31 Correct 517 ms 102580 KB Output is correct
32 Correct 305 ms 101616 KB Output is correct
33 Correct 366 ms 97312 KB Output is correct
34 Correct 273 ms 94292 KB Output is correct
35 Correct 2 ms 7004 KB Output is correct
36 Correct 2 ms 7004 KB Output is correct
37 Correct 2 ms 7000 KB Output is correct
38 Correct 2 ms 7004 KB Output is correct
39 Correct 2 ms 7004 KB Output is correct
40 Correct 2 ms 7004 KB Output is correct
41 Correct 2 ms 7004 KB Output is correct
42 Correct 2 ms 7004 KB Output is correct
43 Correct 2 ms 7016 KB Output is correct
44 Correct 2 ms 7004 KB Output is correct
45 Correct 2 ms 7256 KB Output is correct
46 Correct 2 ms 7004 KB Output is correct
47 Correct 2 ms 7004 KB Output is correct
48 Correct 2 ms 7004 KB Output is correct
49 Correct 2 ms 7004 KB Output is correct

Subtask #4
12.0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 7004 KB Output is correct
2 Correct 479 ms 102652 KB Output is correct
3 Correct 603 ms 99780 KB Output is correct
4 Correct 410 ms 100436 KB Output is correct
5 Correct 366 ms 94292 KB Output is correct
6 Correct 260 ms 94292 KB Output is correct
7 Correct 243 ms 94800 KB Output is correct
8 Correct 195 ms 94536 KB Output is correct
9 Correct 469 ms 99956 KB Output is correct
10 Correct 583 ms 101064 KB Output is correct
11 Correct 349 ms 94608 KB Output is correct
12 Correct 399 ms 94220 KB Output is correct
13 Correct 316 ms 94844 KB Output is correct
14 Correct 308 ms 95632 KB Output is correct
15 Correct 2 ms 7000 KB Output is correct
16 Correct 2 ms 7004 KB Output is correct
17 Correct 1 ms 7004 KB Output is correct
18 Correct 1 ms 7004 KB Output is correct
19 Correct 2 ms 7004 KB Output is correct

Subtask #5
30.0 / 30.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 6964 KB Output is correct
2 Correct 452 ms 102248 KB Output is correct
3 Correct 549 ms 97876 KB Output is correct
4 Correct 491 ms 100032 KB Output is correct
5 Correct 357 ms 95860 KB Output is correct
6 Correct 279 ms 95960 KB Output is correct
7 Correct 249 ms 95976 KB Output is correct
8 Correct 200 ms 96204 KB Output is correct
9 Correct 476 ms 104568 KB Output is correct
10 Correct 573 ms 101684 KB Output is correct
11 Correct 401 ms 97676 KB Output is correct
12 Correct 380 ms 94200 KB Output is correct
13 Correct 316 ms 95316 KB Output is correct
14 Correct 309 ms 95560 KB Output is correct
15 Correct 2 ms 7004 KB Output is correct
16 Correct 1 ms 7004 KB Output is correct
17 Correct 2 ms 7004 KB Output is correct
18 Correct 2 ms 7004 KB Output is correct
19 Correct 2 ms 7004 KB Output is correct

Subtask #6
17.0 / 17.0

# 결과 실행 시간 메모리 Grader output
1 Correct 2 ms 7000 KB Output is correct
2 Correct 2 ms 7000 KB Output is correct
3 Correct 1 ms 7004 KB Output is correct
4 Correct 3 ms 9304 KB Output is correct
5 Correct 3 ms 9308 KB Output is correct
6 Correct 2 ms 9308 KB Output is correct
7 Correct 3 ms 9308 KB Output is correct
8 Correct 2 ms 9560 KB Output is correct
9 Correct 2 ms 7004 KB Output is correct
10 Correct 2 ms 7004 KB Output is correct
11 Correct 2 ms 7004 KB Output is correct
12 Correct 2 ms 7004 KB Output is correct
13 Correct 2 ms 7004 KB Output is correct
14 Correct 2 ms 7004 KB Output is correct
15 Correct 2 ms 7004 KB Output is correct
16 Correct 2 ms 7004 KB Output is correct
17 Correct 2 ms 7004 KB Output is correct
18 Correct 2 ms 7228 KB Output is correct
19 Correct 2 ms 7004 KB Output is correct
20 Correct 2 ms 7004 KB Output is correct
21 Correct 2 ms 7224 KB Output is correct
22 Correct 2 ms 7004 KB Output is correct
23 Correct 2 ms 7004 KB Output is correct
24 Correct 2 ms 7004 KB Output is correct
25 Correct 2 ms 7004 KB Output is correct
26 Correct 2 ms 7004 KB Output is correct
27 Correct 2 ms 7256 KB Output is correct
28 Correct 2 ms 7004 KB Output is correct
29 Correct 2 ms 7004 KB Output is correct
30 Correct 410 ms 97616 KB Output is correct
31 Correct 251 ms 94184 KB Output is correct
32 Correct 374 ms 100920 KB Output is correct
33 Correct 294 ms 95628 KB Output is correct
34 Correct 223 ms 95704 KB Output is correct
35 Correct 225 ms 96084 KB Output is correct
36 Correct 203 ms 96192 KB Output is correct
37 Correct 444 ms 105440 KB Output is correct
38 Correct 267 ms 101456 KB Output is correct
39 Correct 368 ms 97344 KB Output is correct
40 Correct 238 ms 94032 KB Output is correct
41 Correct 183 ms 94608 KB Output is correct
42 Correct 175 ms 94472 KB Output is correct
43 Correct 163 ms 94388 KB Output is correct
44 Correct 177 ms 94452 KB Output is correct
45 Correct 174 ms 95060 KB Output is correct
46 Correct 2 ms 7004 KB Output is correct
47 Correct 2 ms 7004 KB Output is correct
48 Correct 2 ms 7004 KB Output is correct
49 Correct 2 ms 7000 KB Output is correct
50 Correct 3 ms 7004 KB Output is correct
51 Correct 1 ms 7004 KB Output is correct
52 Correct 416 ms 97368 KB Output is correct
53 Correct 278 ms 94036 KB Output is correct
54 Correct 383 ms 103484 KB Output is correct
55 Correct 317 ms 95828 KB Output is correct
56 Correct 275 ms 95944 KB Output is correct
57 Correct 280 ms 95828 KB Output is correct
58 Correct 209 ms 96252 KB Output is correct
59 Correct 517 ms 102580 KB Output is correct
60 Correct 305 ms 101616 KB Output is correct
61 Correct 366 ms 97312 KB Output is correct
62 Correct 273 ms 94292 KB Output is correct
63 Correct 2 ms 7004 KB Output is correct
64 Correct 2 ms 7004 KB Output is correct
65 Correct 2 ms 7000 KB Output is correct
66 Correct 2 ms 7004 KB Output is correct
67 Correct 2 ms 7004 KB Output is correct
68 Correct 2 ms 7004 KB Output is correct
69 Correct 2 ms 7004 KB Output is correct
70 Correct 2 ms 7004 KB Output is correct
71 Correct 2 ms 7016 KB Output is correct
72 Correct 2 ms 7004 KB Output is correct
73 Correct 2 ms 7256 KB Output is correct
74 Correct 2 ms 7004 KB Output is correct
75 Correct 2 ms 7004 KB Output is correct
76 Correct 2 ms 7004 KB Output is correct
77 Correct 2 ms 7004 KB Output is correct
78 Correct 2 ms 7004 KB Output is correct
79 Correct 479 ms 102652 KB Output is correct
80 Correct 603 ms 99780 KB Output is correct
81 Correct 410 ms 100436 KB Output is correct
82 Correct 366 ms 94292 KB Output is correct
83 Correct 260 ms 94292 KB Output is correct
84 Correct 243 ms 94800 KB Output is correct
85 Correct 195 ms 94536 KB Output is correct
86 Correct 469 ms 99956 KB Output is correct
87 Correct 583 ms 101064 KB Output is correct
88 Correct 349 ms 94608 KB Output is correct
89 Correct 399 ms 94220 KB Output is correct
90 Correct 316 ms 94844 KB Output is correct
91 Correct 308 ms 95632 KB Output is correct
92 Correct 2 ms 7000 KB Output is correct
93 Correct 2 ms 7004 KB Output is correct
94 Correct 1 ms 7004 KB Output is correct
95 Correct 1 ms 7004 KB Output is correct
96 Correct 2 ms 7004 KB Output is correct
97 Correct 2 ms 6964 KB Output is correct
98 Correct 452 ms 102248 KB Output is correct
99 Correct 549 ms 97876 KB Output is correct
100 Correct 491 ms 100032 KB Output is correct
101 Correct 357 ms 95860 KB Output is correct
102 Correct 279 ms 95960 KB Output is correct
103 Correct 249 ms 95976 KB Output is correct
104 Correct 200 ms 96204 KB Output is correct
105 Correct 476 ms 104568 KB Output is correct
106 Correct 573 ms 101684 KB Output is correct
107 Correct 401 ms 97676 KB Output is correct
108 Correct 380 ms 94200 KB Output is correct
109 Correct 316 ms 95316 KB Output is correct
110 Correct 309 ms 95560 KB Output is correct
111 Correct 2 ms 7004 KB Output is correct
112 Correct 1 ms 7004 KB Output is correct
113 Correct 2 ms 7004 KB Output is correct
114 Correct 2 ms 7004 KB Output is correct
115 Correct 2 ms 7004 KB Output is correct
116 Correct 391 ms 95548 KB Output is correct
117 Correct 473 ms 93924 KB Output is correct
118 Correct 435 ms 103440 KB Output is correct
119 Correct 410 ms 95888 KB Output is correct
120 Correct 280 ms 95576 KB Output is correct
121 Correct 285 ms 96108 KB Output is correct
122 Correct 216 ms 96288 KB Output is correct
123 Correct 472 ms 103508 KB Output is correct
124 Correct 606 ms 98712 KB Output is correct
125 Correct 391 ms 96812 KB Output is correct
126 Correct 500 ms 94084 KB Output is correct
127 Correct 471 ms 94036 KB Output is correct
128 Correct 427 ms 95408 KB Output is correct
129 Correct 430 ms 95572 KB Output is correct