# DCP-207: Mina and Raju Part 2 Back to All Problems

Hard String > Minimum Expression

Mina and Raju playing with string. Raju gives Mina a string S of length L. Mina can rotate the string from left to right. String turns like a circular sequence. Mina’s task is to find the lexicographically smallest sequence from a given string. For example if the given string is ‘alabala’ then the lexicographically smallest string is aalabal. alabala -> labalaa -> abalaal -> balaala -> alaalab -> laalaba -> aalabal Input: ------ The first line contains an integer T( 1<= T <= 100 ) which denotes the number of Test cases. T test cases follow . Each test case contains a string S of length L. Output: ------- For each test case, print a line “Case x: y” where x is replaced by the test case number and y is the lexicographical smallest string. Constraints: -------------- 1 <= T <= 100 1 <= L <= 50000 Sample Input ------------ 2 cgagtcagct ctcc Sample Output ------------- Case 1: agctcgagtc Case 2: ccct

### Problem Limits

 Language Time Limit (seconds) C 0.75 C++ 0.75 C++14 0.75 C# 1.50 Go 1.50 Java 1.50 JavaScript 1.50 Objective-C 1.50 Perl 1.50 PHP 1.50 Python 1.50 Python3 1.50 Ruby 1.50 VB.Net 1.50

# 69/207

Solve/Submission

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