From c0cd0439cd48906f900f46f972a4cdfd74036853 Mon Sep 17 00:00:00 2001 From: Waddah Date: Sat, 17 Oct 2020 23:29:46 +0300 Subject: [PATCH 1/2] add solution for Project Euler 009 --- Project-Euler/Problem009.js | 27 +++++++++++++++++++++++++++ 1 file changed, 27 insertions(+) create mode 100644 Project-Euler/Problem009.js diff --git a/Project-Euler/Problem009.js b/Project-Euler/Problem009.js new file mode 100644 index 000000000..a877c89d8 --- /dev/null +++ b/Project-Euler/Problem009.js @@ -0,0 +1,27 @@ +/* +Special Pythagorean triplet + +A Pythagorean triplet is a set of three natural numbers, a < b < c, for which, + +a^2 + b^2 = c^2 +For example, 32 + 42 = 9 + 16 = 25 = 52. + +There exists exactly one Pythagorean triplet for which a + b + c = 1000. +Find the product abc. +*/ + +const isPythagoreanTriplet = (a, b, c) => Math.pow(a, 2) + Math.pow(b, 2) === Math.pow(c, 2) + +const findSpecialPythagoreanTriplet = () => { + for (let a = 0; a < 1000; a++) { + for (let b = a + 1; b < 1000; b++) { + for (let c = b + 1; c < 1000; c++) { + if (isPythagoreanTriplet(a, b, c) && a + b + c === 1000) { + return a * b * c + } + } + } + } +} + +console.log(findSpecialPythagoreanTriplet()) From 115ca0f1c2e5333eb2429713db3bd5baa0b27d15 Mon Sep 17 00:00:00 2001 From: Omkarnath Parida Date: Sat, 13 Feb 2021 21:52:01 +0530 Subject: [PATCH 2/2] Rename Problem009.js to Problem9.js --- Project-Euler/{Problem009.js => Problem9.js} | 0 1 file changed, 0 insertions(+), 0 deletions(-) rename Project-Euler/{Problem009.js => Problem9.js} (100%) diff --git a/Project-Euler/Problem009.js b/Project-Euler/Problem9.js similarity index 100% rename from Project-Euler/Problem009.js rename to Project-Euler/Problem9.js