oj.uz

Submission #398721

# Submission time Handle Problem Language Result Execution time Memory
398721 2021-05-04T18:43:35 Z MilosMilutinovic Brperm (RMI20_brperm) C++14
0 / 100
 3000 ms 1828 KB 
/**
 *    author:  milos
 *    created: 04.05.2021 20:27:22       
**/
#include <bits/stdc++.h>
#include "brperm.h"
 
using namespace std;
 
string s = "";
 
void init(int n, const char seq[]) {
  for (int i = 0; i < n; i++) {
    s += seq[i];
  }  
}
 
int Rev(int x, int k) {
  int ret = 0;
  for (int i = 0; i < k; i++) {
    if (x & (1 << i)) {
      ret += (1 << (k - i - 1));  
    }
  }
  return ret;
}
 
int query(int i, int k) {
  if (i + (1 << k) > (int) s.size()) {
    return 0;
  }
  for (int j = i; j < i + (1 << k); j++) {
    if (s[i] != s[i + Rev(j - i, k)]) {
      return 0;  
    }
  }
  return 1;
}

Subtask #1
0 / 13.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0 / 37.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #3
0 / 17.0

# Verdict Execution time Memory Grader output
1 Execution timed out 3068 ms 1828 KB Time limit exceeded
2 Halted 0 ms 0 KB -

Subtask #4
0 / 33.0

# Verdict Execution time Memory Grader output
1 Incorrect 1 ms 212 KB Output isn't correct
2 Halted 0 ms 0 KB -