제출 #1152888

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
1152888	2025-02-18 11:41:02	alexdd	Roller Coaster Railroad (IOI16_railroad)	C++20	64 / 100	128 ms	22340 KiB

railroad

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#include "railroad.h"
#include<bits/stdc++.h>
using namespace std;
#define int long long
const int INF = 1e18;
int n;
vector<int> s,t;
int brut()
{
    vector<vector<int>> dp((1<<n),vector<int>(n,INF));
    for(int i=0;i<n;i++)
        dp[(1<<i)][i]=0;
    for(int config=1;config<(1<<n);config++)
    {
        if(config == (config&(-config)))
            continue;
        for(int ult=0;ult<n;ult++)
        {
            if(!((1<<ult)&config))
                continue;
            for(int p=0;p<n;p++)
            {
                if(p==ult || !((1<<p)&config))
                    continue;
                dp[config][ult] = min(dp[config][ult], dp[config-(1<<ult)][p] + max(0LL, t[p] - s[ult]));
            }
        }
    }
    int mnm=INF;
    for(int i=0;i<n;i++)
 
 
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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: 23 / 23
• Subtask 3: 30 / 30
• Subtask 4: 0 / 36