Problem2402--Number Sequence

2402: Number Sequence

Time Limit: 1 Sec  Memory Limit: 128 MB
Submit: 2  Solved: 2
[Submit] [Status] [Web Board] [Creator:]

Description

A single positive integer i is given. Write a program to find the digit located in the position i in the sequence of number
groups S1S2…Sk. Each group Sk consists of a sequence of positive integer numbers ranging from 1 to k, written one after
another.
For example, the first 80 digits of the sequence are as follows:
11212312341234512345612345671234567812345678912345678910123456789101112345678910

Input

The first line of the input file contains a single integer t (1 ≤ t ≤ 10), the number of test cases, followed by one line for
each test case. The line for a test case contains the single integer i (1 ≤ i ≤ 2147483647)

Output

There should be one output line per test case containing the digit located in the position i.

Sample Input Copy

2
8
3

Sample Output Copy

2
2

Source/Category