PIANO1 Problem

aptechengineer · April 10, 2015, 12:12am

Can anyone Please Explain the second test case of Of this problem?

shivam9753 · April 10, 2015, 10:30am

Against the rule.
Scratch your head hard.

codehalwai · April 10, 2015, 3:56pm

Understand the problem word by word…
It’ll help.
It’s EASY…