A + B in the binary system
Easy
Execution time limit is 1 second
Runtime memory usage limit is 128 megabytes
Calculate A + B in the binary system.
Input
Different lines contains in the binary system two non-negative integers A and B. The number of digits in each of the numbers does not exceed 1000.
Output
Print the sum A + B in binary notation.
Examples
Input #1
Answer #1
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