-rw-r--r-- 172 saferewrite-20240622/src/int64_bottomzeros_num/ref/bottomzeros_num.c raw
#include <inttypes.h>

int int64_bottomzeros_num(int64_t x)
{
  int result = 0;
  int j;
  for (j = 0;j < 64;++j) { if (1 & (x >> j)) break; ++result; }
  return result;
}