Submission #56766

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
56766	2018-07-12 13:10:54	hamzqq9	Cave (IOI13_cave)	C++14	100 / 100	430 ms	708 KiB

cave

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#include "cave.h"
#include<bits/stdc++.h>
using namespace std;
#define MAX 5005
#define sz(x) ((int)x.size())
#define pb push_back
int Q[MAX],S[MAX],state_of_door[MAX];
int N;
int solve(vector<int> &POS,int now,int VAL) {
  while(sz(POS)>1) {
    int mid=sz(POS)/2-1;
    for(int i=0;i<=mid;i++) {
      Q[POS[i]]=VAL;
    }
    for(int i=mid+1;i<sz(POS);i++) {
      Q[POS[i]]=!VAL;
    }
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 13 / 13
• Subtask 3: 21 / 21
• Subtask 4: 30 / 30
• Subtask 5: 24 / 24