Task: Program Execution
Input (English): 4345, 1815, 7973, 6187, U, 1133, 8791, 3555, i, s, L, m, 7695, A
Output (English): 4345, 1815, 7973, 6187, 21, 1133, 8791, 3555, 9, 19, 12, 13, 7695, 1