Task: Program Execution
Input (English): M k 4553 v 4467 i 3663 J b Z 8545 O U 257 3155 M y 8869 8021 s P i 3595 I 5423 e 2519 2137
Output (English): 1, 2, 4, 6, 8, 9, 10, 12, 13, 16, 17, 20, 21, 22, 24, 26