제출 #1239310

#제출 시각아이디문제언어결과실행 시간메모리
1239310LeonidCukRoller Coaster Railroad (IOI16_railroad)C++17
34 / 100
46 ms11192 KiB
#include "railroad.h" #include <bits/stdc++.h> using namespace std; long long plan_roller_coaster(vector<int> s,vector<int> t) { int n = (int) s.size(); vector<vector<long long>>dp(1<<n,vector<long long>(n,1e16)); for(int k=1;k<(1<<n);k++) { for(int i=0;i<n;i++) { if((1<<i)&k) { int x=k^(1<<i); if(x==0) { dp[k][i]=0; break; } for(int j=0;j<n;j++) { if((1<<j)&x) { if(t[j]>s[i])dp[k][i]=min(dp[k][i],dp[x][j]+(t[j]-s[i])); else dp[k][i]=min(dp[k][i],dp[x][j]); } } } } } long long res=1e18; for(int i=0;i<n;i++) { res=min(res,dp[(1<<n)-1][i]); } return res; }

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
      |         ^~~~
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