If current value is odd , carry 26 to the next index value
if ( a1 [ i ] & 1 ) : NEW_LINE if ( i + 1 <= N ) : NEW_LINE INDENT a1 [ i + 1 ] += 26 ; NEW_LINE DEDENT a1 [ i ] = a1 [ i ] // 2 ; NEW_LINE INDENT for i in range ( 1 , N + 1 ) : NEW_LINE DEDENT print ( chr ( a1 [ i ] + ord ( " a " ) ) , end = " " ) ; NEW_LINE INDENT return 0 ; NEW_LINE DEDENT