| | Dqs ru}u~y { tx!
<img src="http://img11.lostpic.net/2018/08/24/a0781a64beebd318a7d0b77723d94672.jpg">
K}p~y uyp|yxyu ~p yxrtru r{{puru~~ }up||{~{yz r My~{u, r y|u { ~pyq|uu ruqrp~ p~sp, {|pt{yu }uu~y, sru pry|~, u~ t| , spwtu~y, quut{y, u{|p}~u rru{y y }~syu tsyu yxtu|y.
1)qy|qt }y~{ -Qu{|p}~u y ( qy|qt ) r Au|py@p}z ruqrp~~z y ~pw~z u{|p}, px}upu}z r ~uutru~~z q|yxy pr}qy|~ ts.
2)}up||{~{yy }y~{ -Bu}p x~py}}y y yy}y t| |qz z{y |u}u~p}y r| }up||yu{yu ~pru, {u {p{ ~u|x |u xpyp pt{r y|y ptpuz |yr.
3)u~ }y~{ -Ixsr|u~yu u~r y y|xrp~yu r q y|y ~p yxrtru u~r {~{yz@{ppzyz q qs wu~y ~uqty}s }uu~y y|y t|~u~y wu y}uus.
4)u~rp srp p|p{p }y~{ -^ t~p yx p{p|~uzy {~{yz, pp~u~~ quy|u~~} {|yur str y u|{r.
Tryty}!
|sy u~ru
|y~p |y{pq~pp t| ~prup
{pyrz ~pru t| }py~
~pru 4 4
p|p{p srp pxq~p
~pru { tp~} t}
sru {y{y pry|~
yxsr|u~yu {x{r yx }up||p
}up||yu{yu {p{p u~r pry|~r
qy|qt ~p p~s|yz{}
~pru yx |y{pq~pp u~p r }y~{u
{x{y }up|
sru pry|~ yx }up||p
yxsr|u~yu u~r ~p sxru
p~sp u~p
~pru yx }up||p y|
u~rz ~pru {y
u~ {p}|w
px}uy u{|p}~z y
u}~ {p{pr u~r
~pru rtp t}
yxrtr pr}qy|~ ~prur
pu u~ u~{p
yxsr|u~yu u~r pu
u~rp u~p
}up||yu{yu spwtu~y }y~{
{pu x~ yx u~p
yxtu|y |pxu~z ux{y }up||p
{pyru ~pru { t}
yu~~u ~pru { t} t| pr
px}uu~yu u{|p} u{|p}~u y
p|p{p u~ q|p
t{p up uurt
yxsr|u~yu ~prur sppw~
srp p|p{p r
u~ 45
t{p up uwtu~y
{p{p u~p |us{rs yup
qusyz u{|p}~z y
{y u~ 3 ~p 3 }up
up rur {qr
pr ~pru xp{pxp
~pru yx }up||yu{z y|~z q
xp{px sr p|p{
xpy~z u| u~ ~p pr}qy| {y
tpwp sr |p{r
u~ 3x3
u~ t| pp 33 qux {p{pp rt~u~ypu}z
yxsry t{ up
y z ~pru
u~ t| ptp {y
~pru t| tpy y ptp
~pru |sy
rup |y{pq~pp t| ~prup
{y u{|p}~z {q
qy|qt {p{ pry|~
yxsr|u~yu qu}~ q{r yx p|}y~y
yy~p u~p
u{|p}~z {q tru{z
y~}py~~ u{|p}~z y
~psx{y u{|p}~s yp
p u~
u~ {}qy~yrp~~z
~pru {| t}p
rutyt t| rur {qr
t{p up tu~r
}|u~yu u{|p}~s yp
}up||yu{yz srz pry|~
p~u u~
{y ~pru t| ptp
p u~ px}u
xpq ~pru t| pr
qy|qt |yy
|sy ~p u~u
|y |y{pq~pp t| ~prup
sru p|p{y r s}u|u
y} ~p t{u up
u~ |{
p~r{p ~prur
}up||yu{p quut{p |y{pq~p}
sru sru pry|~
srz pry|~ 10 ~p 10
yu|r u~r {pu
tpwp srs pry|~p qu|p
q|yu u{|p}~u y
{y q|z ~pru
~pru ~pt {|}
}~pw yxsr|u~yu ~prur yx |y{pq~pp
yp~yu rurs {qp
u~ t| quut{y 33 {y
yxsr|u~yu ~prur ~p xp{px
~pru tr{p~z
~pru pu {y
qu}~u rru{y
~pru yx |y{pq~pp r }y~{u
|pxu~p ys~p ux{p }up||p
u{|p}~u y {pxpu|y
tpwp u~r
u~ t| }uyyz
y }up||yu{y spwtu~yz
|