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ExpediaOA #3

Bot Reach Coordinates

估计困难可在线判题

考点(AI 标注)位运算

From (x,y) you can only move to (x+y,y) or (x,x+y). Determine whether the target can be reached from the start.

输入格式

A single line with four positive integers sx sy tx ty, the start and target coordinates; this site adds 1≤sx,sy,tx,ty≤1000000000.

输出格式

Output Yes if the target is reachable, otherwise output No.

样例 1

输入:

1 1 3 5

输出:

Yes

样例 2

输入:

2 1 1 2

输出:

No

样例 3

输入:

1 1 2 2

输出:

No