제출 #114573

#제출 시각아이디문제언어결과실행 시간메모리
114573wilwxkRoller Coaster Railroad (IOI16_railroad)C++11
0 / 100
79 ms5176 KiB
#include "railroad.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

const int MAXN=2e5+5;
pair<int, int> v[MAXN];
int n;

ll plan_roller_coaster(vector<int> s, vector<int> t) {
	n = (int) s.size();
	for(int i=1; i<=n; i++) v[i]={t[i-1], s[i-1]};
	sort(v+1, v+1+n);
	
	bool ok=1;
	int cur=1;
	for(int i=1; i<=n; i++) {
		// printf("%d >> precisa %d >> sai %d\n", cur, v[i].second, v[i].first);
		if(cur>v[i].second) ok=0;
		cur=v[i].first; 
	}

	if(ok) return 0;
	return 1;
}
	
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