Task: Program Execution
Input (English): U, 7727, Z, 1803, k, T, 1997, M, 2981, G, C, 6601, 9419, U, d, 5363, 4633, R, U, 2541, 3067
Output (English): 21, 7727, 26, 1803, 11, 20, 1997, 13, 2981, 7, 3, 6601, 9419, 21, 4, 5363, 4633, 18, 21, 2541, 3067