String Optimization (Remove Minimum Substring) — PayPal

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String Optimization (Remove Minimum Substring)[ OK ] 215 — full content available
[ INFO ] category: Coding  difficulty: medium  freq: low  first seen: 2026-01-13
[MEDIUM][CODING][LOW]StringSliding WindowHash Table
$ cat problem.md
<x
user@intervues:~/paypal$ 
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[ OK ] Loaded  — 
[ INFO ] 
$ cd 
$ ls -lt 
01
02
03
04
05
$ ls -lt 
01
02
03
04
05
user@intervues:~/$ 