The Attendance

CodeChefOpen on judge ↗

Utkarsh loves to bunk classes. Not his fault, who does not? He somehow manages to attend just enough classes to maintain the 75% attendance criteria. To do this, he keeps track of when he is going to classes and when he is not. Specifically, he represents his going to classes as 1 and not going with 0 and hence, he always has a string of 1’s and 0’s from which he easily calculates if his attendanc

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