Remove K Digits at Snapchat

Medium36.4% acceptance

This problem has 87.5% frequency at Snapchat.

Problem Description

Given string num representing a non-negative integer `num`, and an integer `k`, return _the smallest possible integer after removing_ `k` _digits from_ `num`.

Read full problem and hints

Topics

String Stack Greedy Monotonic Stack

Also asked at 20 companies

Accenture Adobe Amazon Bloomberg ByteDance Coupang Google Huawei Josh Technology Meta Microsoft Oracle PayPal PhonePe Samsung Snowflake TikTok Walmart Labs Zeta Zopsmart

View Full Problem

Problem Description

Topics

Also asked at 20 companies

More Snapchat Questions