Binary Sum

CodeChefOpen on judge ↗

You are given 2 Binary Strings, $S1$ and $S2$.\ Find the sum of them and print the answer in binary. Each string does not contain leading zeros except for the zero itself, don't print any yourself either. ### Input - The first line of input will contain a single integer $T$, denoting the number of test cases. - Each test case consists of 2 lines of input, $S1$ and $S2$. ### Output For each test

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