:-
:-
220 * 240 = 120
240 * 260 = 130
:-
220 330
:-
100 % ...
:-
220*240 240 * 260
:-
( )
25 45 ...
:-
))..
...
...
:-
100% ...
220 * 240 = 120
240 * 260 = 130
100 % :-
6 :- (( 4 + + . ))
= 220
:-
220 * 240 ()
:-
100%
( 1 )
( 2 )
( 3 )
( 4 )
( 5 )
( 6 )
( 7 )
( 8 )
( 9 )
:-
4 :- (( 2 + + . )) = 210
6 :- (( 4 + + . )) = 220
8 :- (( 4 + 2 + + . )) = 230
10 :- (( 4 + 2 + 2 + + . )) = 240
:-
220 * 240 240 * 260
( 10 )
( 11 )