Permutations of a string

CodeChefOpen on judge ↗

Print all the permutations of a string. (Note: If the occurrence of any letter is more than once than a word can occur more than once) ###Input: - The single line contains string input ###Output: n lines contain output strings one in each line ###Constraints - $0 \leq length of string \leq 4$ ###Sample Input: - ABCD ###Sample Output: ABCD ABDC ACBD ACDB ADCB ADBC BACD

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