I solved, but the solution is wrong, there is no 60th minute in analog clocks (test case 20). Do not try to use mod until they fix it.
Is the problem proposer serious with the 20th test?
Nice trick with the 222.2 - very clever!
Find the numeric mean of the prime numbers in a matrix.
Return elements unique to either input
find the maximum element of the matrix
03 - Matrix Variables 4
Number of Circles in a Number
Generalized N-Cards Problem
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