Online Judges

CodeChefOpen on judge ↗

Welcome First and Second Years' budding programmers. Mastering DSA (Data Structures and Algorithms) and its use in problem solving is a long and interesting journey. To begin with, there are multiple online judges named: Hackerrank, Hackerearth, Codechef, Codeforces, Topcoder, Atcoder, SPOJ, Timus, UVA, ... and so on. Lets say there are $n$ of these online judges, your friend has to choose *atl

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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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.

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