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Copy pathChef-jumping.java
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17 lines (15 loc) · 34.3 KB
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//Q. 14:
//Chef-jumping(DatatypesandOperators)
/*
This morning Chef wants to jump a little. In a few minutes he will arrive at the point 0. Then he will perform a lot of jumps in such a sequence: 1-jump, 2-jump, 3-jump, 1-jump, 2-jump, 3-jump, 1-jump, and so on.
1-jump means that if Chef is at the point x, he will jump to the point x+1.
2-jump means that if Chef is at the point x, he will jump to the point x+2.
3-jump means that if Chef is at the point x, he will jump to the point x+3.
Before the start Chef asks you: will he arrive at the point a after some number of jumps?
Input
The first line contains a single integer a denoting the point Chef asks about.
Output
Output "yes" without a quotes if Chef can arrive at point a or "no" without a quotes otherwise.
Constraints
0 a 1018
*/