Foolish formation

CodeChefOpen on judge ↗

Click [here](https://www.codechef.com/FOOL2022/problems/FOOLFORM) for the problem statement. ### Input - The first line contains a single number $T$, denoting the number of test cases - The following $2\cdot T$ lines describe the $T$ test cases - Each test case has 2 lines of input - The first line contains a single integer $N$ which denotes the number of strings on the second line - The second l

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