diff options
Diffstat (limited to 'euler301.c')
-rw-r--r-- | euler301.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/euler301.c b/euler301.c new file mode 100644 index 0000000..2f05108 --- /dev/null +++ b/euler301.c @@ -0,0 +1,16 @@ +#include <stdio.h> +#include <stdint.h> + +int main() +{ + uint64_t n = 0, n2 = 0, n3 = 0; + int count = 0; + + for (n = 1; n <= (1<<30); n++) { + n2 = n * 2; + n3 = n * 3; + if ((n^n2^n3) == 0) + count++; + } + printf("%d\n", count); +} |