DCP-394: Square of N Back to All Problems

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You are given a very large integer number **N** consisting of digit 9 only. Your task is to find the square of **N** (N^2). It is assured that number **N** contains only digit **9**. **N** can have at most **100** digits. Input: ------ There are several test cases and input will be terminated by end of file(**EOF**). Total number of test cases will be less than 20.<br> Each case contains one very large integer number **N** denoting the number. **N** can have at most 100 digits. Output: ------- For each case of input, print the square of **N** i.e. (N^2). Sample Input ------------ 9 999 99 Sample Output ------------- 81 998001 9801


Problem Setter:

Mohibur Rahman

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Problem Limits

Language Time Limit (seconds)
C 1.00
C++ 1.00
C++14 1.00
C# 2.00
Go 2.00
Java 2.00
JavaScript 2.00
Objective-C 2.00
Perl 2.00
PHP 2.00
Python 2.00
Python3 2.00
Ruby 2.00
VB.Net 2.00

Problem Stats

212/576

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# User Language Timing
01 motaleb_ICT Cpp 0.00s
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