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authorAya Morisawa <AyaMorisawa4869@gmail.com>2018-09-06 02:44:01 +0900
committersyuilo <Syuilotan@yahoo.co.jp>2018-09-06 02:44:01 +0900
commit1cc183ecdbc1d9e54d2d04634ea30b2dc071bc53 (patch)
tree019ffae62debdd67a054827a701195d3ff2dd32d /src/prelude
parentResolve #2629 (#2630) (diff)
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Resolve #2631 (#2632)
Diffstat (limited to 'src/prelude')
-rw-r--r--src/prelude/math.ts3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/prelude/math.ts b/src/prelude/math.ts
new file mode 100644
index 0000000000..07b94bec30
--- /dev/null
+++ b/src/prelude/math.ts
@@ -0,0 +1,3 @@
+export function gcd(a: number, b: number): number {
+ return b === 0 ? a : gcd(b, a % b);
+}