Task: Program Execution
Input (English): 10, 20, ['z', '1909', 'R', 'f', '5351', 'T', '9279', '7811', 'C', 'E', '2619', 'h', '3255', '5465', '8913', '5989', '1215', 'Z', 'o', '4149', '1923', '5747', 'V', '4513']
Output (English): E2619h32555465891359891215Zo4149