Submission #148057

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
148057	2019-08-31 12:40:21	GodTe	Cave (IOI13_cave)	C++14	100 / 100	413 ms	484 KiB

cave

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#include <bits/stdc++.h>
#include <cave.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> Pi;
typedef pair<ll, ll> Pll;
// #define TT() printf("%.4f sec\n", (double) clock() / CLOCKS_PER_SEC )
#define Fi first
#define Se second
#define rep(i, n) for(ll i=0;i<n;i++)
#define repp(i, n) for(ll i=1;i<=n;i++)
#define INF 1987654321
#define IINF 987654321987654321
void exploreCave(int N){
  int ans[5010] = {0,};
  int cntd[5010] = {0,};
  rep(i,5010){
    ans[i] = 0; cntd[i] = -1;
  }
  rep(i,N){
    int aa = tryCombination(ans);
    if(aa <= i && aa >= 0){
      rep(j,N) if(cntd[j] == -1) ans[j] = 1-ans[j];
    }
    int l = 0; int r = N-1;
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 13 / 13
• Subtask 3: 21 / 21
• Subtask 4: 30 / 30
• Subtask 5: 24 / 24