Submission #117115

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
117115	2019-06-14 22:13:47	Lawliet	Roller Coaster Railroad (IOI16_railroad)	C++14	34 / 100	84 ms	31112 KiB

railroad

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#include <bits/stdc++.h>
#include "railroad.h"
#define MAX 20
#define EXP 1024*64 + 10
#define INF 1000000000000000000LL
using namespace std;
typedef long long int lli;
int N;
int S[MAX];
int T[MAX];
lli dp[MAX][EXP];
bool isActive(int i, int mask) { return mask & (1 << i); }
lli cost(int i, int j)//estou no i e vou entrar no j
{
  if(S[j] >= T[i]) return 0;
  return T[i] - S[j];
}
lli DP(int i, int mask)
{
  //printf("i = %d   ask = %d\n",i,mask);
  if(dp[i][mask] != -1) return dp[i][mask];
 
 
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• Subtask 1: 11 / 11
• Subtask 2: 23 / 23
• Subtask 3: 0 / 30
• Subtask 4: 0 / 36