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ID题目提交者结果用时内存语言文件大小提交时间测评时间
#484567#6335. Belt ConveyorUnforgettablepl15 249ms33152kbC++201.3kb2024-07-19 20:11:162024-07-19 20:11:18

Judging History

你现在查看的是最新测评结果

  • [2024-07-19 20:11:18]
  • 评测
  • 测评结果:15
  • 用时:249ms
  • 内存:33152kb
  • [2024-07-19 20:11:16]
  • 提交

answer

#include "conveyor.h"
#include <bits/stdc++.h>
using namespace std;

void Solve(int N, vector<int> A, vector<int> B) {
	vector<vector<pair<int,int>>> adj(N);
	for(int i=0;i<N-1;i++){
		adj[A[i]].emplace_back(B[i],i);
		adj[B[i]].emplace_back(A[i],i);
	}
	vector<pair<int,int>> p(N);
	function<void(int,int)> dfs = [&](int x,int par){
		for(auto[v,i]:adj[x]){
			if(v==par)p[x]={v,i};
			else dfs(v,x);
		}
	};
	dfs(0,0);
	vector<int> ans(N-1);
	vector<bool> vis(N);
	vis[0]=true;
	for(int moves=0;moves<N-1;moves++){
		for(int v=0;v<N;v++){
			if(vis[v])continue;
			vector<int> directions(N-1),products(N);
			products[v]=1;
			for(auto[child,idx]:adj[v]){
				if(child==p[v].first)continue;
				if(!vis[child])continue;
				if(A[idx]==v and ans[idx]==0)directions[idx]=1;
				if(B[idx]==v and ans[idx]==1)directions[idx]=1;
			}
			auto t = Query(directions,products);
			if(t[v]){
				vis[v]=true;
				int idx = p[v].second;
				if(A[idx]==v)ans[idx]=1;
			} else if(t[p[v].first]){
				vis[v]=true;
				int idx = p[v].second;
				if(B[idx]==v)ans[idx]=1;
			} else {
				for(int impacted=0;impacted<N;impacted++){
					if(t[impacted]==0)continue;
					int idx = p[impacted].second;
					vis[impacted]=true;
					if(A[idx]==impacted)ans[idx]=1;
				}
			}
		}
	}
	Answer(ans);
}

詳細信息

Subtask #1:

score: 1
Accepted

Test #1:

score: 1
Accepted
time: 0ms
memory: 3872kb

input:

random1
2
0
1
1
0xC321A02965AC2640

output:

Accepted: 1

result:

ok correct

Test #2:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

random1
2
1
0
0
0x8A99AD9552B2C218

output:

Accepted: 1

result:

ok correct

Test #3:

score: 0
Accepted
time: 0ms
memory: 3888kb

input:

random1
2
1
0
1
0x024D21FA307D148D

output:

Accepted: 1

result:

ok correct

Test #4:

score: 0
Accepted
time: 0ms
memory: 3872kb

input:

random1
2
0
1
0
0x3C96AB23CEB63F75

output:

Accepted: 1

result:

ok correct

Subtask #2:

score: 14
Accepted

Dependency #1:

100%
Accepted

Test #5:

score: 14
Accepted
time: 0ms
memory: 3820kb

input:

priority
30
10 29 10 13 17 11 2 15 15 27 9 26 18 0 14 1 22 24 29 28 6 22 4 20 15 5 28 4 21
24 3 13 1 8 13 12 8 19 16 3 1 10 24 29 12 8 4 7 2 7 28 25 12 7 2 23 27 22
89058848 6377689 24189123 31671827 205117644 254374430 56016068 6819602 212866321 246625321 274047319 230485311 202854776 280075001 203...

output:

Accepted: 29

result:

ok correct

Test #6:

score: 0
Accepted
time: 0ms
memory: 3824kb

input:

random1
30
18 20 12 0 13 2 9 11 24 7 15 26 17 19 23 10 20 16 3 11 24 1 18 19 1 28 22 6 6
26 21 5 27 27 14 15 8 0 17 5 16 3 10 29 13 14 25 28 25 23 8 9 4 2 4 12 7 22
1 0 0 0 1 0 0 1 0 0 0 1 0 1 0 1 1 0 1 1 0 0 0 1 1 1 1 0 1
0x139BEEDAC0AE4AFB

output:

Accepted: 29

result:

ok correct

Test #7:

score: 0
Accepted
time: 0ms
memory: 3820kb

input:

priority
30
15 20 29 0 10 9 28 26 23 6 19 20 8 13 27 27 1 7 16 26 10 4 16 1 18 8 5 14 13
9 22 15 24 29 2 3 19 2 3 17 0 7 14 12 5 6 25 18 25 24 11 4 12 23 11 17 21 28
155983625 867841392 695948077 619352269 127722564 849426565 618649370 326405673 698896139 727112455 131828530 787535071 635627968 4725...

output:

Accepted: 29

result:

ok correct

Test #8:

score: 0
Accepted
time: 0ms
memory: 4084kb

input:

random1
30
11 11 11 11 23 20 11 11 11 26 11 21 11 11 11 27 11 11 11 16 13 17 5 11 11 1 11 14 11
24 28 10 3 11 11 22 25 8 11 29 11 12 15 9 11 19 0 2 11 11 11 11 18 4 11 7 11 6
0 1 1 0 0 1 1 1 0 1 1 0 0 0 1 1 0 1 0 0 1 0 0 0 0 1 1 1 1
0xD66348F4E914D783

output:

Accepted: 29

result:

ok correct

Test #9:

score: 0
Accepted
time: 0ms
memory: 3880kb

input:

priority
30
1 7 19 19 21 3 16 25 19 2 4 19 19 22 19 19 27 18 19 24 19 19 19 19 19 19 19 19 28
19 19 29 0 19 19 19 19 15 19 19 10 5 19 6 14 19 19 23 19 8 11 9 26 17 12 13 20 19
175687064 613757478 145110402 817656856 712251185 850089290 510909115 900701092 956086121 136191567 90104148 72809899 345506...

output:

Accepted: 29

result:

ok correct

Test #10:

score: 0
Accepted
time: 0ms
memory: 3792kb

input:

priority
30
22 22 22 16 13 1 13 22 15 6 21 22 2 23 27 22 4 13 3 13 26 5 13 22 9 8 11 25 13
0 14 13 13 29 13 7 18 22 22 13 28 22 13 22 12 22 20 22 24 13 13 10 17 13 22 22 13 19
205508605 212446816 92507839 281454564 232828716 252753556 236784221 262865505 235145960 298570090 277536286 225110287 21565...

output:

Accepted: 29

result:

ok correct

Subtask #3:

score: 0
Wrong Answer

Test #11:

score: 0
Wrong Answer
time: 249ms
memory: 33152kb

input:

random1
100000
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 9...

output:

Wrong Answer [5]

result:

wrong answer Token "Wrong" doesn't correspond to pattern "Accepted:"

Subtask #4:

score: 0
Skipped

Dependency #1:

100%
Accepted

Dependency #2:

100%
Accepted

Dependency #3:

0%