From 88ce15fb62cf615cdae0703c6361373644906f13 Mon Sep 17 00:00:00 2001 From: Oskari Timperi Date: Wed, 13 Feb 2013 22:57:50 +0200 Subject: problem1 --- CMakeLists.txt | 2 ++ p1/CMakeLists.txt | 2 ++ p1/main.c | 27 +++++++++++++++++++++++++++ 3 files changed, 31 insertions(+) create mode 100644 CMakeLists.txt create mode 100644 p1/CMakeLists.txt create mode 100644 p1/main.c diff --git a/CMakeLists.txt b/CMakeLists.txt new file mode 100644 index 0000000..72c67ef --- /dev/null +++ b/CMakeLists.txt @@ -0,0 +1,2 @@ +cmake_minimum_required(VERSION 2.8) +add_subdirectory(p1) diff --git a/p1/CMakeLists.txt b/p1/CMakeLists.txt new file mode 100644 index 0000000..5bd9bd6 --- /dev/null +++ b/p1/CMakeLists.txt @@ -0,0 +1,2 @@ +PROJECT(euler_problem1 C) +ADD_EXECUTABLE(p1 main.c) diff --git a/p1/main.c b/p1/main.c new file mode 100644 index 0000000..e227e80 --- /dev/null +++ b/p1/main.c @@ -0,0 +1,27 @@ +/* + * If we list all the natural numbers below 10 that are multiples of 3 or 5, + * we get 3, 5, 6 and 9. The sum of these multiples is 23. + * + * Find the sum of all the multiples of 3 or 5 below 1000. + */ + +#include + +int main(int argc, char **argv) +{ + + int sum = 0; + int i; + + for (i = 1; i < 1000; ++i) + { + if (i % 3 == 0 || i % 5 == 0) + { + sum += i; + } + } + + printf("sum: %d\n", sum); + + return 0; +} -- cgit v1.2.3