Repetition in String

CodeChefOpen on judge ↗

You are given a String $S$. You are required to find whether the string has any repeated character or not. Print "1" if there is a repeated character and -1 if the string does not have repeated character. ###Input: - First line will contain $T$, number of testcases. Then the testcases follow. - Each testcase contains of a single line of input, string $S$ ###Output: Print 1 if there are

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