제출 #406858

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
406858		8e7	장난감 기차 (IOI17_train)	C++14	5 / 100	31 ms	56472 KiB

train

#include "train.h"

//Challenge: Accepted
#include <iostream>
#include <algorithm>
#include <vector>
#include <utility>
#define ll long long
#define maxn 5005
#define pii pair<int, int>
#define ff first
#define ss second
#define io ios_base::sync_with_stdio(0);cin.tie(0);
using namespace std;
int dp[1<<16][16], adj[maxn][maxn];
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]][v[i]] = 1;
	}
	vector<int> ret;
	for (int i = 0;i < n;i++) {
		int cur = i;
		bool res = 0;
		while (true) {
			if (a[cur] == 1) {
				if (r[cur] == 1 && adj[cur][cur]) {
					res = 1;
					break;
				} else if (adj[cur][cur + 1]){
					cur++;
				} else {
					res = 0;
					break;
				}
			} else {
				if (r[cur] == 0 && adj[cur][cur]) {
					res = 0;
					break;
				} else if (adj[cur][cur + 1]) {
					cur++;
				} else {
					res = 1;
					break;
				}
			}
		}
		ret.push_back(res ? 1 : 0);
	}
	return ret;
}

• Subtask 1: 5 / 5
• Subtask 2: 0 / 10
• Subtask 3: 0 / 11
• Subtask 4: 0 / 11
• Subtask 5: 0 / 12
• Subtask 6: 0 / 51