From 6b2a26fa6f289fce86c72f6992387dea20646347 Mon Sep 17 00:00:00 2001 From: crupest Date: Mon, 21 Sep 2020 16:26:48 +0800 Subject: import(solutions): Add problem 338 . --- works/solutions/cpp/338.cpp | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) create mode 100644 works/solutions/cpp/338.cpp (limited to 'works/solutions/cpp/338.cpp') diff --git a/works/solutions/cpp/338.cpp b/works/solutions/cpp/338.cpp new file mode 100644 index 0000000..3b32da4 --- /dev/null +++ b/works/solutions/cpp/338.cpp @@ -0,0 +1,26 @@ +#include + +using std::vector; + +class Solution +{ +public: + vector countBits(int num) + { + vector result(num + 1); + result[0] = 0; + for (int i = 1; i <= num; i++) + { + if (i % 2 == 1) + { + result[i] = result[i - 1] + 1; + } + else + { + result[i] = result[i / 2]; + } + } + + return result; + } +}; -- cgit v1.2.3