Submission #54222

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
54222	2018-07-02 20:56:59	radoslav11	The Big Prize (IOI17_prize)	C++14	20 / 100	97 ms	25400 KiB

prize

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#include <bits/stdc++.h>
#include "prize.h"
//#include "Lgrader.cpp"
using namespace std;
template<class T, class T2> inline int chkmax(T &x, const T2 &y) { return x < y ? x = y, 1 : 0; }
template<class T, class T2> inline int chkmin(T &x, const T2 &y) { return x > y ? x = y, 1 : 0; }
const int MAXN = (1 << 20);
vector<int> memo[MAXN];
vector<int> query(int i) 
{
  if(memo[i].empty()) memo[i] = ask(i);
  return memo[i];
}
int find_best(int n) 
{
  int i = 0;
  while(i < n)
  {
    auto curr = query(i);
    if(curr[0] == 0 && curr[1] == 0)
      return i;
    int low = i, high = n, mid, ret;
    while(low <= high)
    {
 
 
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Compilation message (stderr)

prize.cpp: In function 'int find_best(int)':
prize.cpp:38:5: warning: 'ret' may be used uninitialized in this function [-Wmaybe-uninitialized]
   i = ret + 1;
   ~~^~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 0 / 80