diff options
Diffstat (limited to 'c/grains/src/grains.c')
-rw-r--r-- | c/grains/src/grains.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/c/grains/src/grains.c b/c/grains/src/grains.c new file mode 100644 index 0000000..b169dcf --- /dev/null +++ b/c/grains/src/grains.c @@ -0,0 +1,10 @@ +#include "grains.h" + +uint64_t square(uint8_t index) { + if (0 < index && index <= 64) + return 1ULL << (index - 1); + return 0; +} +uint64_t total(void) { + return ((1ULL << 63) << 1) - 1; +} |