Task: Program Execution
Input (English): b 2013 X 5643 8153 663 5185 3309 h 4101 j 8339 p U j L 5493 v W L 9951 L U D o K 4279 2235 7371 o 9233 3875 a 3021 491
Output (English): 2, 2013, 24, 5643, 8153, 663, 5185, 3309, 8, 4101, 10, 8339, 16, 21, 10, 12, 5493, 22, 23, 12, 9951, 12, 21, 4, 15, 11, 4279, 2235, 7371, 15, 9233, 3875, 1, 3021, 491