← All problemsSign in

complement

Problem description. Given a number in it's 2's complement form as it is stored in the computer, find out the number in it's decimal form. Input The first line of the input contains an integer T denoting the number of test cases.The subsequent lines each contain a binary number(2's complement) N. Output Print the decimal form of N Constraints - 1 ≤ T ≤ 10 - 0 ≤ N ≤ 1000000 Example Input

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

Sign in to chat with the tutor and save your progress.

Sign in to start