Decode Chandrayaan Telemetry Signal
Decode Chandrayaan Telemetry Signal
EasyStrings0% accepted
ISRO's Chandrayaan mission transmits compressed telemetry signals from lunar orbit. A signal like '3a2b1c' represents repeated characters: 'aaa' + 'bb' + 'c'. Decode such signals to retrieve the full telemetry data on Earth.
Approach
Given an encoded signal with format [digit][character] pairs, decode by repeating each character the specified number of times.
Input
3a2b1c
Output
aaabbc
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