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  1. Prepare
  2. Mathematics
  3. Combinatorics
  4. String Modification
  5. Discussions

String Modification

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9 Discussions

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  • nikhil_saran90
     + 0 comments

    is n always greater than |s|?

  • konig
     + 1 comment

    Must there be at least k characters of higher value between any two equal characters in the string or, it is enough if one such pair satisfies the condition?

  • damel_lp
     + 1 comment

    Can someone explain why DQ has 73

  • krinkin
     + 0 comments

    I got time limit with python, while the same solution in c++ was accepted. Time limits seem to be too hard for python.

  • Kpraveen420
     + 1 comment

    In Sample Input #1 Why L_L is not a valid String?