Task: Program Execution
Input (English): 10, 19, ['p', 'k', '2775', 'c', 'j', 'v', '441', 'w', '687', 's', '7415', 'F', 'S', '4211', '5465', 'p', 'U', 'v', '4721', 'q', 'R', 'O']
Output (English): s7415FS42115465pUv4721