Task: Program Execution
Input (English): 4575, 1703, t, 1355, 9831, c, 579, Z, 7567, s, v, S, 2773, 2881, 3773, J, 9025, c, 4907, B, z, 387, M
Output (English): 4575, 1703, 1355, 9831, 579, 7567, 2773, 2881, 3773, 9025, 4907, 387