From 7c60dee83b436e8e8a667bf9f191beced8de4fc3 Mon Sep 17 00:00:00 2001 From: Jack Sangdahl Date: Mon, 10 Mar 2025 00:36:13 -0600 Subject: chore: move cpp and rust code to directory --- other/min_flips_abc.cpp | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) create mode 100644 other/min_flips_abc.cpp (limited to 'other/min_flips_abc.cpp') diff --git a/other/min_flips_abc.cpp b/other/min_flips_abc.cpp new file mode 100644 index 0000000..b51b261 --- /dev/null +++ b/other/min_flips_abc.cpp @@ -0,0 +1,22 @@ +// 1318. Minimum Flips to Make a OR b Equal to c +#include "leetcode.h" + +/* + * given three positive numbers 'a, b, c'. return the minimum flips required in + * some bits of 'a | b == c'. flip operation consists of changing any single bit + * 1 to 0 or changing the bit 0 to 1 in their binary representation + */ + +class Solution { +public: + int minFlips(int a, int b, int c) { + return __builtin_popcount(c ^= a | b) + __builtin_popcount(a & b & c); + } +}; + +int main() { + Solution obj; + printf("%d\n", obj.minFlips(2, 6, 5)); // expect: 3 + printf("%d\n", obj.minFlips(4, 2, 7)); // expect: 1 + printf("%d\n", obj.minFlips(1, 2, 3)); // expect: 0 +} -- cgit v1.2.3