Task: Program Execution
Input (English): O, 657, j, r, 6203, 4411, 3635, 8797, 1535, I, 8109, m, 1439, J, 8013, N, 371, 6433, e, 4495, 2495, 1575
Output (English): 657, 6203, 4411, 3635, 8797, 1535, 8109, 1439, 8013, 371, 6433, 4495, 2495, 1575