Task: Program Execution
Input (English): 9501, 627, O, 1227, W, z, 9299, 8451, e, 4929, s, w, N, 6339, 6989, 3557, K, U, Z, 4711, Q, 1203
Output (English): O, W, z, e, s, w, N, K, U, Z, Q, 9501, 627, 1227, 9299, 8451, 4929, 6339, 6989, 3557, 4711, 1203