Task: Program Execution
Input (English): 1, 19, ['G', '3227', '4791', 't', 'd', '6671', 'e', 'Z', 'E', '5545', 'c', 'M', 'y', 'a', 'L', 'C', 'd', '5263', 'Y', 'X', 'R', 'k', 'a', '523', '7933']
Output (English): Y5263dCLayMc5545EZe6671dt47913227G