package x8; /* loaded from: classes2.dex */ public abstract class c { private static final int a(int i10, int i11, int i12) { return c(c(i10, i12) - c(i11, i12), i12); } public static final int b(int i10, int i11, int i12) { if (i12 > 0) { return i10 >= i11 ? i11 : i11 - a(i11, i10, i12); } if (i12 < 0) { return i10 <= i11 ? i11 : i11 + a(i10, i11, -i12); } throw new IllegalArgumentException("Step is zero."); } private static final int c(int i10, int i11) { int i12 = i10 % i11; return i12 >= 0 ? i12 : i12 + i11; } }