Good String

CodeChefOpen on judge ↗

You are given a string S consisting only of ' + ' and ' - ' symbols. The given string S is termed as " good " string if : - There is equal no of ' + ' and ' - ' symbols. - For every valid i ( 0 ≤ i S ) the substring from S0 to Si ( i.e the string S0S1S2.........Si ) has greater than or equal number of ' + ' than ' - '. For Example, the string " ++-- " is considered to be " good " but the string

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

🔒

L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

CodeSearch Tutor

Hints, not spoilers — it won’t hand over the full solution unless you insist.

voice by Sarvam AI