#include <bits/stdc++.h>
#include "cmp.h"
using namespace std;
// void bit_set(int add)
// int bit_get(int add);
void remember(int a){
a += 4096;
for(int i = 0; i < 6; i++){
// if(_ == 535) cout << a << endl;
bit_set(a + 1);
a >>= 2;
}
}
int compare(int b){
b += 4096;
int l = 0, r = 5, res = -1;
while(l <= r){
int mid = (l + r) / 2;
int x = (b >> (mid * 2));
if(bit_get(x + 1) == 0){
res = mid;
l = mid + 1;
}
else{
r = mid - 1;
}
}
if(res == -1){
return 0;
}
int dig = (b >> (res * 2));
// cout << res << ' ' << (b >> (res * 2)) << endl;
if(dig % 4 == 0){
return -1;
}
if(dig % 4 == 1){
return bit_get(dig - 1 + 1) == 1 ? 1 : -1;
}
if(dig % 4 == 2){
return bit_get(dig + 1 + 1) == 1 ? -1 : 1;
}
if(dig % 4 == 3){
return 1;
}
return 0;
}
// by me
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
1179 ms |
107344 KB |
Output is correct - maxAccess = 10, score = 100 |