#include "cmp.h"
#include <bits/stdc++.h>
using namespace std;
#define pb push_back
#define sz(x) (int) (x).size()
int ch[6] = {1, 5, 22, 87, 344, 1369};
int pw[6] = {1,4,16,64,256,1024};
void remember(int value){
int s = 0;
for (int i = 5; i >= 0; i--){
s += pw[5-i] * ((value/pw[i]) % 4);
//cout << s << ',';
bit_set(s+ch[5-i]);
//cout << s+ch[5-i] << " ";
value = value % pw[i];
}
//cout << '\n';
}
int compare(int value){
vector<int> res(6);
vector<int> cbit(6);
int s = 0;
int x;
//cout << value << ": ";
for (int i = 5; i >= 0; i--){
s += pw[5-i] * ((value/pw[i])%4);
res[5-i] = s;
cbit[5-i] = (value/pw[i])%4;
value = value % pw[i];
}
/*for (int c : res) cout << c << " ";
cout << '\n';
for (int c : cbit) cout <<c << " ";
cout << '\n';*/
int n = sz(res);
int l = -1;
int r = n;
while (r-l>1){
x = (l+r)/2;
if (bit_get(res[x]+ch[x])) l = x;
else r = x;
}
l++;
if (l == n) return 0;
if (cbit[l] == 0) return -1;
if (cbit[l] == 3) return 1;
if (cbit[l] == 1){
x = 0;
if (l > 0) x = res[l-1];
if (bit_get(x+ch[l])) return 1;
return -1;
}
x = 0;
if (l > 0) x = res[l-1];
x += pw[l]*3;
if (bit_get(x+ch[l])) return -1;
return 1;
}
# |
결과 |
실행 시간 |
메모리 |
Grader output |
1 |
Correct |
2100 ms |
96176 KB |
Output is correct - maxAccess = 10, score = 100 |