blob: c000cd248cef667bab257940768616c9349f7d70 [file] [log] [blame]
#include <stdlib.h>
#include <stdint.h>
static uint64_t seed;
void srand(unsigned s)
{
seed = s-1;
}
int rand(void)
{
seed = 6364136223846793005ULL*seed + 1;
return seed>>33;
}