Hidden Integer

CSESInteractive ProblemsOpen on judge ↗

There is a hidden integer x. Your task is to find the value of x. To do this, you can ask questions: you can choose an integer y and you will be told if y < x. Interaction This is an interactive problem. Your code will interact with the grader using standard input and output. You can start asking questions right away. On your turn, you can print one of the following: - "?\ y", where 1 \le y \

HINT LADDERno hints yet

L1 Observation

L2 Technique

L3 Approach

L4 Pseudo-code

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L5 Full solution

L5 unlocks only if you insist twice

solution.cppC++17

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