제출 #1208508

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1208508		omsincoconut	Roller Coaster Railroad (IOI16_railroad)	C++17	11 / 100	2096 ms	4168 KiB

railroad

#include "railroad.h"
#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

ll plan_roller_coaster(vector<int> s, vector<int> t) {
    int n = s.size();

    vector<int> perm(n);
    iota(perm.begin(), perm.end(), 0);

    ll ans = (ll)1e18;
    do {
        ll val = 0;
        for (int i = 0; i < n-1; i++)
            val += max(0, t[perm[i]] - s[perm[i+1]]);
        ans = min(ans, val);
    } while (next_permutation(perm.begin(), perm.end()));

    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

railroad.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
railroad_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

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