KeyCode
CodeChefOpen on judge ↗
Description Problem is as sample as it looks you just have to decode the keyboard. You have to give output of corresponding key pressed on numpad. Note:Key 1 outputs whitespace. 1 2 abc 3 def 4 ghi 5 jkl 6 mno 7 pqrs 8 tuv 9 wxyz * 0 space # Input First line of input contains N number of test case. Next line contains numeric input. Example Sample Input: 3 213 332 223 Sample Ou
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.
Sign in to chat with the tutor and save your progress.
Sign in to start