#include "cmp.h"
// 6 8 10 12
// 6 48 480 ??
int sz[5] = {0, 12, 10, 8, 6};
int num[5][20] =
{
{0, },
{1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 0, },
{13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 0, },
{23, 24, 25, 26 ,27, 28, 29, 30, 0, },
{31, 32, 33, 34, 35, 36, 0, }
};
int div[5] = {0, 480, 48, 6, 1};
void remember(int n)
{
for (int i = 1; i <= 4; i++)
{
int val = n / div[i];
n %= div[i];
bit_set(num[i][val]);
}
}
int compare(int b)
{
for (int i = 1; i <= 4; i++)
{
int val = n / div[i];
n %= div[i];
int res = bit_get(num[i][val]);
if (res == 1) continue;
int mode = false;
if (val >= sz[i]/2) mode = true;
int s = mode ? sz[i]/2 : 0;
int e = mode ? sz[i] : sz[i]/2;
for (int j = s; j < e; j++)
{
if (j == val) continue;
res = bit_get(num[i][j]);
if (res == 0) continue;
return j < val ? 1 : -1;
}
return mode ? 1 : -1;
}
return 0;
}
Compilation message
cmp.cpp: In function 'int compare(int)':
cmp.cpp:31:13: error: 'n' was not declared in this scope
int val = n / div[i];
^
