Task: Program Execution
Input (English): 5, 13, ['E', 'Z', 'e', 'f', 'j', '2399', 'n', 'r', '441', 'n', '9097', 'i', 'w', '1821', 'u', 'A', 'X', '2161', 'T', 'L', 'S', 'Q', 'k']
Output (English): j2399nr441n9097iw