oj.uz

답안 #790100

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
790100 2023-07-22T10:33:49 Z fatemetmhr 장난감 기차 (IOI17_train) C++17
0 / 100
 960 ms 25516 KB 
//  ~ Be Name Khoda ~  //

#include "train.h"
#include <bits/stdc++.h>
//#pragma GCC optimize ("O3")
//#pragma GCC target("avx2")
//#pragma GCC optimize("unroll-loops,Ofast")

using namespace std;

typedef long long ll;

#define pb       push_back
#define mp       make_pair
#define all(x)   x.begin(), x.end()
#define fi       first
#define se       second

const int maxn  =  1e6   + 10;
const int maxn5 =  5e5   + 10;
const int maxnt =  1.2e6 + 10;
const int maxn3 =  1e3   + 10;
const int mod   =  1e9   + 7;
const ll  inf   =  1e18;

int cnt[maxn5], cmp[maxn5];
int num = 0;
vector <int> adj[maxn5], jda[maxn5], ver;
bool mark[maxn5];

void dfs1(int v){
	mark[v] = true;
	for(auto u : adj[v]) if(!mark[u])
		dfs1(u);
	ver.pb(v);
}

void dfs2(int v){
	mark[v] = true;
	cmp[v] = num;
	cnt[num]++;
	for(auto u : jda[v]) if(!mark[u])
		dfs2(u);

}

std::vector<int> who_wins(std::vector<int> a, std::vector<int> r, std::vector<int> u, std::vector<int> v) {
	int n = a.size(), m = u.size();
	for(int i = 0; i < m; i++){
		adj[u[i]].pb(v[i]);
		jda[v[i]].pb(u[i]);
	}

	for(int i = 0; i < n; i++) if(!mark[i])
		dfs1(i);
	reverse(all(ver));
	memset(mark, false, sizeof mark);
	for(auto u : ver) if(!mark[u]){
		dfs2(u);
		num++;
	}
	vector <int> ans;
	for(int i = 0; i < n; i++) if(cnt[cmp[i]] == 1)
		r[i] = 0;
	for(int i = 0; i < n; i++){
		memset(mark, false, sizeof mark);
		ver.clear();
		dfs1(i);
		bool re = false;
		for(int j = 0; j < n; j++) if(r[j] && mark[j])
			re = true;
		ans.pb(re);
	}
	return ans;

}

Subtask #1
0 / 5.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 269 ms 25084 KB 3rd lines differ - on the 14th token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -

Subtask #2
0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 15 ms 24276 KB 3rd lines differ - on the 8th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #3
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Correct 222 ms 25428 KB Output is correct
2 Correct 212 ms 25416 KB Output is correct
3 Correct 218 ms 25480 KB Output is correct
4 Correct 960 ms 25516 KB Output is correct
5 Correct 725 ms 25460 KB Output is correct
6 Correct 528 ms 25412 KB Output is correct
7 Correct 561 ms 25356 KB Output is correct
8 Correct 342 ms 25396 KB Output is correct
9 Correct 322 ms 25348 KB Output is correct
10 Correct 409 ms 25320 KB Output is correct
11 Incorrect 359 ms 25308 KB 3rd lines differ - on the 89th token, expected: '1', found: '0'
12 Halted 0 ms 0 KB -

Subtask #4
0 / 11.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 800 ms 25400 KB 3rd lines differ - on the 696th token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #5
0 / 12.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 935 ms 25460 KB 3rd lines differ - on the 2nd token, expected: '0', found: '1'
2 Halted 0 ms 0 KB -

Subtask #6
0 / 51.0

# 결과 실행 시간 메모리 Grader output
1 Incorrect 269 ms 25084 KB 3rd lines differ - on the 14th token, expected: '1', found: '0'
2 Halted 0 ms 0 KB -