oj.uz

Submission #26780

# Submission time Handle Problem Language Result Execution time Memory
26780 2017-07-05T15:33:17 Z baactree cmp (balkan11_cmp) C++14
0 / 100
 2 ms 248 KB 
#include "cmp.h"

void remember(int n) {
    int k=n/64;
    bit_set(k);
    for(int i=0;i<12;i++){
        if(n&1)
            bit_set(64+i);
        n/=2;
    }
}

int compare(int b) {
  int k=b/64;
  if(bit_get(k)){
    b%=64;
    int r=1;
    int a=0;
    for(int i=0;i<6;i++){
        if(bit_get(64+i))
            a+=r;
        r*=2;
    }
    if(b<a)
        return -1;
    else if(b==a)
        return 0;
    return 1;
  }
  b/=64;
  int r=64;
  int a=0;
  for(int i=6;i<12;i++){
    if(bit_get(64+i))
        a+=r;
    r*=2;
  }
if(b<a)
    return -1;
else if(b==a)
        return 0;
return 1;
}

Subtask #1
0.0 / 100.0

# Verdict Execution time Memory Grader output
1 Incorrect 2 ms 248 KB ZERO POINTS: bit_set with addr out of range 0