Task: Program Execution
Input (English): 1953, J, 9141, L, R, 4255, 3761, T, J, 6749, 565, Y, 1913, 9845, 6835, 645, A, e
Output (English): 1953, 9141, 4255, 3761, 6749, 565, 1913, 9845, 6835, 645