text: Traverse rest of the input
code: for i in range ( 1 , len ( arr ) ) : NEW_LINE INDENT if ( arr [ i ] == ' I ' ) : NEW_LINE INDENT v . append ( min_avail ) NEW_LINE min_avail += 1 NEW_LINE pos_of_I = i + 1 NEW_LINE DEDENT else : NEW_LINE INDENT v . append ( v [ i ] ) NEW_LINE for j in range ( pos_of_I , i + 1 ) : NEW_LINE INDENT v [ j ] += 1 NEW_LINE DEDENT min_avail += 1 NEW_LINE DEDENT DEDENT