oj.uz

Submission #564442

# Submission time Handle Problem Language Result Execution time Memory
564442 2022-05-19T08:50:05 Z shrimb Question (Grader is different from the original contest) (CEOI14_question_grader) C++17
0 / 100
 1942 ms 24320 KB 
#include"bits/stdc++.h"
using namespace std;
int encode (int n, int x, int y) {
  int dif = x ^ y;
  int id = 0;
  while (!(dif & 1)) dif >>= 1, id++;
  id++;
  id<<=1;
  if (y & (1 << id)) {
      id|=1;
  }
  return id;
}

#include"bits/stdc++.h"
using namespace std;
int decode (int n, int q, int h) {
	bool flip = h&1;
	h>>=1;
	h--;
	if (q & (1 << h)) return 1^flip;
	else return 0^flip;
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 1942 ms 24044 KB wrong answer
2 Incorrect 1867 ms 24320 KB wrong answer