CF1560A.Dislike of Threes
普及/提高-
通过率:0%
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题目描述
Polycarp doesn't like integers that are divisible by 3 or end with the digit 3 in their decimal representation. Integers that meet both conditions are disliked by Polycarp, too.
Polycarp starts to write out the positive (greater than 0 ) integers which he likes: 1,2,4,5,7,8,10,11,14,16,… . Output the k -th element of this sequence (the elements are numbered from 1 ).
输入格式
The first line contains one integer t ( 1≤t≤100 ) — the number of test cases. Then t test cases follow.
Each test case consists of one line containing one integer k ( 1≤k≤1000 ).
输出格式
For each test case, output in a separate line one integer x — the k -th element of the sequence that was written out by Polycarp.
输入输出样例
输入#1
10 1 2 3 4 5 6 7 8 9 1000
输出#1
1 2 4 5 7 8 10 11 14 1666