Task: Program Execution
Input (English): 2463 5585 w 8027 4103 l 4325 1957 1257 163 1575 6891 X I e 2349 u 8177 L T f 4177 9787 6117 2849 W w j 7179 1819 r 1199 4113
Output (English): 3, 6, 13, 14, 15, 17, 19, 20, 21, 26, 27, 28, 31