variadic MathLib.lcm

NASU41 · NASU41 · commit 057f39944dae · 2021-06-09T16:18:08.000+09:00
diff --git a/Math/MathLib.java b/Math/MathLib.java
@@ -30,11 +30,7 @@ public static long gcd(long... a){
         }
         return r;
     }
-    public static long lcm(long a, long b){
-        a = java.lang.Math.abs(a);
-        b = java.lang.Math.abs(b);
-        return a / gcd(a,b) * b;
-    }
+
     public static long lcm(long... a){
         if(a.length == 0) return 0;
         long r = java.lang.Math.abs(a[0]);

Original file line number	Diff line number	Diff line change
`@@ -30,11 +30,7 @@ public static long gcd(long... a){`
`30`	`30`	`}`
`31`	`31`	`return r;`
`32`	`32`	`}`
`33`		`- public static long lcm(long a, long b){`
`34`		`- a = java.lang.Math.abs(a);`
`35`		`- b = java.lang.Math.abs(b);`
`36`		`- return a / gcd(a,b) * b;`
`37`		`- }`
	`33`	`+`
`38`	`34`	`public static long lcm(long... a){`
`39`	`35`	`if(a.length == 0) return 0;`
`40`	`36`	`long r = java.lang.Math.abs(a[0]);`