Submission #65424

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
65424	2018-08-07 14:44:49	boook	Cave (IOI13_cave)	C++14	100 / 100	1285 ms	636 KiB

cave

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
#define REP(i,j,k)     for(int i = j ; i < k ; ++i)
#define RREP(i,j,k)    for(int i = j ; i >=k ; --i)
#define A    first
#define B    second
#define mp   make_pair
#define pb   emplace_back
#define PII pair<int , int>
#define MEM(i,j)   memset(i , j , sizeof i)
#define ALL(i)     i.begin() , i.end()
#define DBGG(i,j)     cout << i << " " << j << endl
#define DB4(i,j,k,l)  cout << i << " " << j << " " << k << " " << l << endl
#define IOS cin.tie(0) , cout.sync_with_stdio(0)
#define endl "\n"
///------------------------------------------------------------
#include "cave.h"
#define MAX 
#define INF 0x3f3f3f3f
int nn , mah[5000] , ans[5000] , base[5000] , val[5000] , use[5050] , pre;
int SSS = 0;
int query(int x[]){
  SSS ++;
  assert(SSS <= 70000);
  int ans = tryCombination(x);
  if(ans == -1) return nn + 1;
  else return ans;
 
 
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Compilation message (stderr)

cave.cpp: In function 'void exploreCave(int)':
cave.cpp:59:12: warning: 'idx' may be used uninitialized in this function [-Wmaybe-uninitialized]
   use[idx] = 1;
   ~~~~~~~~~^~~

• Subtask 1: 12 / 12
• Subtask 2: 13 / 13
• Subtask 3: 21 / 21
• Subtask 4: 30 / 30
• Subtask 5: 24 / 24