Submission #958827

#	Time	Username	Problem	Language	Result	Execution time	Memory
958827		MinaRagy06	Roller Coaster Railroad (IOI16_railroad)	C++17	11 / 100	2045 ms	8028 KiB

railroad

#include <bits/stdc++.h>
#include "railroad.h"
#ifdef MINA
#include "grader.cpp"
#endif
using namespace std;
#define ll long long

ll plan_roller_coaster(vector<int> s, vector<int> t) {
	int n = s.size();
	int a[n];
	for (int i = 0; i < n; i++) {
		a[i] = i;
	}
	ll ans = 1e18;
	do {
		ll sum = 0;
		for (int i = 0; i + 1 < n; i++) {
			sum += max(0, t[a[i]] - s[a[i + 1]]);
		}
		ans = min(ans, sum);
	} while (next_permutation(a, a + n));
	return ans;
}

• Subtask 1: 11 / 11
• Subtask 2: 0 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36