Submission #1031580

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1031580	2024-07-23 01:26:35	pcc	Roller Coaster Railroad (IOI16_railroad)	C++17	34 / 100	43 ms	37368 KiB

railroad

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#include "railroad.h"
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pii pair<int,int>
#define fs first
#define sc second
#define pll pair<ll,ll>
const ll inf = 1e18;
const int mxn = 18;
ll paths[mxn][mxn];
ll dp[mxn][1<<mxn];
long long plan_roller_coaster(std::vector<int> s, std::vector<int> t) {
  int N = (int)s.size();
  for(int i = 0;i<N;i++){
    for(int j = 0;j<N;j++){
      paths[i][j] = max(0,t[i]-s[j]);
    }
  }
  for(auto &i:dp)for(auto &j:i)j = inf;
  for(int i = 0;i<N;i++){
    dp[i][1<<i] = 0;
  }
  for(int i = 0;i<(1<<N);i++){
    for(int j = 0;j<N;j++){
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 23 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36