1. : D ( )}() } C ( )( ) B { }={ } AD{} () "v" E = = ( )=( ) = = - (-)=( =- = ( ) = ( - ) ) - )=( + - )C ( )=(@ + ) A) )=( + + ) D (-# )=( @+ ) B ) @)=( (+ A = + - = = @ =c = ) - )=( + (- B = - + = = = - + - = - = -) #- )=( (@+ C = @+ - @= @ = c = = #- + #= # = =) )=( + (+ D = + - = = = + = + - = = = / ( ) :

2. ( ( ){ ={(): . { } = } = { )} )( ) ( )( )( )( ={( lllllllll l l ( A( ){ ={(): . )} )( ) ( )( )( )( ={( B(@ )( C( ) { @={(): / ( ) : 3. {()()()()}=@ l l l l l ll l {()()()()()()()()()}=@ l l l l l l v= v=v Dllllllll l l ll E () = ()= )= ( y = ( ( y / ( ) : 4. (@)= y = (@ ( y() ( )= ( ) = ( ( (@)=[()]@ (@)=[()]@ { }= } } = { = { C @ B A) ( F (@ ( E D {}{ } = A{()()()()()()}={()()()()}={}{}=@ B{ } { }= C{()()()()()()}={ }{} = D{()()()()}= )@ = (@)=[()]@ =( E = = ( ( ( )= ( ( F } }={ } = { = { B A@ D C) ) F ( ) ( ) E) )( - ) H ( )( ) G / ( ) : 5. { }{}= A{()()}= l ll l l{ }{ }= B()()()()}={()(){ }{}= C{()()()}={ }{ }=@ D{()()()()}=) ) ( ) E()()} {()()}={()()()()()()()()}={()()()()) ) F}] { { } ]{}={}{}={()}=) )( ) G}] { {}][{ } {}]=v = v{}=) )( - ) H}] { {}][{ } -{ }]=v=v{}= ) ) ( ) = { }{ } ( )OOOOOO / ( ) : 6. A) # )=( ) B (-)=( ) A) - )=( + - ) D ( )=( - ) C) #- )=(- - ) F (- - )=( - ) E) )=( - #+ ) H ()=(-# @- ) G) - )=( ) J (+ )=( + ) I{ }= { }= B A B @ C @ D{ ={ { ={ C(@) B A) ( D (@ ( C{ }= { }= D A B(@) C(@) D@ { ={ E {()()()}= F@ C B A)} )( ) ( )( ) ( ) ( ={( G@ C B A@ { ( )( ) ( ) ( )}= H / ( ) : 7. {-}= } }={ - ={ I@ C B A(@) F (@ ( E ( ( D {}= } ={ J ( - ) C ( - ) B ( ) AK= ................. { ={ }={ A...............={}{} B(@)=.................. {}= C)........ ).........( ......( () () D..............=v {}= E{()()()()()()}= F=................. =.............. =.................. {()()()()}=@ G.............. (){()()}= H......... )........( ) .........( () () I)=.............. ( {}= () = J)=.............. ( = ( ( () = K()=.............. =( ( () = L()=.............. =( ( )= ( M)=.............. ( = ( ( (@)= N)=.............. ( = (@ ( (@)= O)=.............. ( = (@ ( (@)= P(@)=.............. = ( ( (@)= Q=............ + (+ )=( - ) R @- )S =............ =............. ()=( ) T ( -)=(+ .............= / ( ) : 8. @) ) r{.............}= } ( ={( )( q ( q() q ql l l () () () ()@) ) r{............. - - - - .............}= } ( ={( l ) ( q q() ) ( q q / ( ) : 9. (-) () (-) (--) @) ) r = { } : } ( ={( ) ( q q() ) ( q q . -) () (( ) () (--) / ( ) : l l l l l l ll l 10. @) ) r = } ( ={( ) ( q q() ) ( q q . ( ) (-) (-) (--) (-) l l ll l @ # A@ @ # B@ # # C# # D ) : / ( 11. ( ) E # # F }(+ +) ): )}= ()}(- +) ): )}= ()}(- -) ): )}= ()}(+ -) ): )}= ()) ) G) ) H ) ) ( - ) ( ) ( (-) ) (- - ) ( ) (- - (- [-]= ] =[ ()()(-) ) : / ( 12. [] = A [-]= B- C () () (-) @ [-]= ()(-)()@ [-]= A -[-]= B- C@ @ () @ (-) @ () mr. WALID ZAWAL ) : / ( 13. ( )A() ) )( - )(- )(- )(- - )( ( () ) )( (- @ B! () ) )( ( @ C! ( ( ) - )(- (- @ D (-) () ) )( - ( @ E [-] = ] =[ F@ D @ C B A [-]= G(-) ) )(- - )( :( H............. (-) A =............ (- ) B =........ ( - - ) C =........ (+ ) D............. (-) E............. () F............... ( ) G............... ( ) H=.............. ( ) I =........ ( - - ) J ) : / ( 14. W . {}= } ={ H = + )} )( )( ={(lll llll l l l ) ) ) )A) ) / ) )B) ( C D H * ) : / ( 15. } }={ ={ . :)} )( )( )( )( )( ={( )} )( )( )( ={( )} )( )( ={( )} )( )( )( )( )( ={( )} )( ={( )} )( )( ={( {}= } ={ . )} )( )( ={( B {()()()}= A)} )( ={( D {()()()()}= C )} )( )( )( )( )( ={( )} )( )( = {( A. ( () )} )( )( = {( B. )} )( )( )( = {( C. ) () )} )( = {( D. ) : / ( 16. W @ - - ={ {- H -= - )( - )(-)( -)( - ={({(-) (--- {}= . H = +. C . ) ) B A )} )( )( )( ={( A ) = ) ( ( B = C ) : / ( 17. {}= } ={ A H = + {}= } ={ B H { C={- - }={ #= H }={ ={ D { H { }= } ={ E . H - = . { }= } ={ F H = + ({...}=) {}= } ={ G H ( ) ={ H { H () ) : / ( 18. {}= I H( ) {-}= J H@ = {}= K H = { }= L H= M {}= {}= } ={ N. )} )( )( ={( B {()()()}= A)} )( ={( D {()()()()}= C ) : / ( 19. . {}= } ={ )} )( )( ={( A)} )( )( )( ={( B{()()}= C A() B() C {}= } ={ . l l l lll lll l l l lll l l l ) : / ( 20. . . . {}= } ={ . l ll llll ll :( ) C : )= ) :. ( C ) ) : / ( 21. : : A B C {}= } ={ . H = + )} )( )( ={(lll llll l l l . . {}= = {}= = {}= ) : / ( 22. ={ { . H ={()()()()({( . l O][ ) : / ( 23. ) : / ( 24. ) : / ( 25. ) : / ( 26. ) : / ( 27. ) : / ( 28. ) : / ( 29. ) : / ( 30. ) : / ( 31. ) : / ( 32. =( ) )=- ) )= ) ) : / ( 33. ) : / ( 34. ) : / ( 35. ) )) ) ) : / ( 36. ) : / ( 37. ) : / ( 38. ) : / ( 39. ) : / ( 40. ) : / ( 41. : D~= = ~== b b . : (): = * == = ( ) = : * = = = ( ) ) : / ( 42. () : { * } () % = % = :} ()% = % = () = ==( = ) : = = : : = = + = - ) - ( ) = + ( - = + - = - - = - - =-- = = = = = ) : / ( 43. : : @ = =@ + @ + = + @) ( + @) = ( @ + @ = + - @ = @ - @ = = - = : @ = = - =@ + - ) ( + @ = - + @ = = + + @ - = - @ + ) = )( + ( - = - = = + = - = : = = ) = ( )@ - ( = - @ - ) = + )( (- = - = = = = = = + = - ) : / ( 44. A : ) = + ) : ( - ) B : = ( - ) : ( - ) A : ) = + ) : ( - ) D : = ( + ) : ( - ) C : ) = @ + ) : ( @- ) F : = : E ) : = ( @ - ) : - ) H : = ( - ) : ( @ + ) G BC DE F GHIJ K ) : / ( 45. : D == = ) ( : A = = . B @ @ @ @ @ = @ =@ @ # @ =@ =@ @ = ) : / ( 46. ) ) ( + ) ( @ - @ - ) ) ) ( + ) ( @ - (@ - @ - = @- + = ( ) )( + @ -) (@ - = ) )( + ( -) )( + ( - = = + ) + ) ( + ) ( + ) ( (+ + = + + + ) + )( + ) =( + )( (@ + + + + @ = + + = @/ - - - + /@ - + + = - = = = = ) : / ( 47. () = = () = * = = = : = = = = ( + ) : ( + ) : = : : = : = = + + = + + + + = + + + + = = ALSHAHDINMATH ) : / ( 48. : = : : = : ) - + ):( ) = = = = = = + = - + - + = - + - + = - = + - = : = : : = : = = = = () ==() () () : : : : = = = = + - = = - + = - + = = = = = = = = ) : / ( 49. = = ( + ) ( + ) = = = = = = + + + + = + + = + + = = ()= ()() () + + = () = = : = = = = = = G = G == ) : / ( 50. () = = : . = = = = : @ = @+ @ = @+ @ = - @+ ) = )( + - ( = - = = = + = - =- : + )= ) : ( - ) : @) @ - @- @):( ( - = +) ( + ) = - ( + = - + = - = == = = @ - @ @ = @ - @ - @ @ - @ @ - @ = @ - @ =@ -- = @ ) : / ( 51. AB A) ) (@- + ) ( @ - ) D @ @ C B B A ) @+ @ + ) ( ) D @ @ # C C B A ) @+ @ + ) ( ) D C D - B A@ - @) ( + ) ) D @ @ C E F G = HA + B - @ @ +@- @ I = + - J =) + ) : ( + ) ) : / ( 52. = K = + - = + - : = : : : = L M= = A - + = - + = @ @+ + @ B = + : : = : : N = + + : : = : : O ) + )( + ) : = : P : @ = @+ Q : @ + ) = ( R S . = = = : : + - T . U] = + A ]# = .......... : = ........ = @ @ - B : = ........ : = : : : = C......... = @)!@( + - ) = DE @ @ - .................. = - + F = = ........................ = ( + ( ) - ) G ) : / ( 53. ()...................... = = () =...................= = = = = ] A + + ]@ = @ @ - B @ @ - # # - # = # - + + = () = = = ] = A + + ]@( = ( / +@ = [ ) ( + /() @[ = @ ()@ - @ ()@ - =@ = @@- ) @/- @(@ @@- ) @/- @(=[ () @[ ()() [ + + ]@ = @ @ - @ @ - ) : / ( 54. = B()# ()# - # # - =# # # # - # # - = #) # - #( = # # - () # = + + = ( +/ ) +/ () = () () # # - # = # - + + @-= @ - + + = = () = = = = = -@( ( @ - =@ @@- @ - =) @( @ /- @ /- () = @ == + + = ( +/ ) () = + / () () @-= @ - + + ) : / ( 55. @ @ -= @ @- @ @ @ @ -= @ @- @@@) @) = @(@ - @(@ -@@ @@= @@- @@ -[(-)] @ @ @@ = - - @@= @@@@ = @[] @ = () = = () =...................= ....... +....... + + ( + ...... = ( + + = = + = - - - + + = + - + = + + - + () = - - = + - + - () = + () () + = - - + ) : / ( 56. = - = + - = - + + + + + = - = + - + = - + + () = - + + + + + + - = + - + + () = + () () + = - + + + + + = + + = + = + + + + = + = + + + + + - - ++ + - - + = ) : / ( 57. () = + + + - - = - - + + + = = () =() () = = = == - + = = - + = + - - + = - + = - + - + = = = ) : / ( 58. AA+ = + B + = + - - C @- @@ - @ = @ @ - = + D @ @ - + B = + -A +B - @ - = @ - C A - = - B + - = + - - + = - + = D - + + = + E - = - + = + + = + + = F + + - = + = + G= + + + = H- = = + :: ( = + ) I= = A+ ............ = + = = B= + - ............ = + -C = = = + ..... - - ..... .....+D = = = .............. - - = + + ............. ) : / ( 59. : A = = B . A B = @ = G @ = : = = = G = @ C( ) D = = ) = () = () = () = ()()() @ = = ()()# = @ = = # = @ = ) : / ( 60. C B A A =( @(= = B = = C = ( @(= = ( )A @ + @@ + @ = @ + + @ = @ - @B @ + + @@ - @ = () = = @ = (@)@ + ()@()@ + @ = @ $ + @ @= A@ @ + @= ) @ @(@ +() @ = ( + @ @( = @() @ = () () @ + @@ + @ = ) : / ( 61. = B + ()@ @ (@)@ + + @ ()@ + = @ $ + @ # + @ @ @ @ @ + @ + = ) @ @(@ + +() @ = ( + @( @ + = (@)@ - ()@()@ - @= @$ - @@@@-@ = ) @@(@ -() @ ) = @(@-() () @ + + @@ + + @ = @ - @@ - @ - + + = + - - = = () = # = # = @ = =# - # + @ + = ( ( - #) = + @ + ( ) )(@+ + - () + @ + ( = - ) : / ( 62. @ + # - @ #- = ) + @(@- =) = - @( )@ ( -) - @ (= - @+ @ @@+ @ + + = @ = ) ( = ) (() () = = () = # = # = @ = =(#)@(@)@ +(@)@()@ +()@ @= @ ^@ $ + @ $@ @ + @ @@@ =@ +@ +@ = + @ + # = # @ # = @ + @ + @ = ) : / ( 63. A - C @ B A BC @ @ - B A CC $ @ B A D A - - = + - ]@= ] B + - # = # - #C # # - = @@ @ - = D # @ @ - @ EA -B + [ + + = - + ]@ = + C - @ - @ = + # + # = + # - # D - F = + + = + G : = + H I + J ) : / ( 64. :D = = = = = = = = = : . . : : : = () =.......= :. = : = : . : = = ( ) : = : : . . ) : / ( 65. = = = B A = C = = = = = . = = = = = = = = = = = = = = = = = = . = = = = #() = ) : / ( 66. = = = = = = = = = = = #() = : . - - = - ) - )=( (- - = = = () = : : ( = ) @+ @)(@- @) ) ) : / ( 67. = @ + @@ - @ = ( )@ + @( )@ - @= @ @ + @@ @ - @ = ) @ (@ +) = @(@ - @ += - @ (@+ @)(@ - @) ()( ) = = = = = == = ( )( ) ) : / ( 68. () ( ) = = = = = == = :D (@ ) = = = = = = = = = : . : . : () = .................= = : : = : . : = = ( ) : = : : . . ) : / ( 69. @ = # = = B . A @ # @ = #= = (= @( #()= = = = @ =#. = [ = @[ # = # # = = = + = = = @ = B . A @ = @ = + = @ + = = = )@( + = ) : / ( 70. = = =@ . + = = @ + = - @ = @ = c = = + @ $@ - @ = @ + $@ - ) = )( @ - (@ -() @ = @ : @@ = ) : ( ( ) = = () = @ = = / = = = = @()@()= = = ) : / ( 71. = = A = B A = C = = B = B A = C = = @ # C = B A = C = = # D = = = ( + ) ( + )E = + = F = = = @ = @ + G + + H= ( ) = I ) : / ( 72. = ( )( )J = = A = = = B A = C B = = @ = B A = - C C = = = + = D = = = ~# @ # + ^ @ = E -) -) )F. ( = + = G = = ) : / ( 73. ( )H( ) I( ) ...........= A ........... = @ B ............ = - C = ........= = = DE = ................ F = ................ G ................ = H ................ =( )( )I= .......... ( )@ ()( ) J() ............ @ = ( ) ) : / ( 74. : D : . ) : / ( 75. ) : / ( 76. :( ( : = = = = = = = = ) : / ( 77. A A BC DE FG H I JB C D ) : / ( 78. : = = + + + + = = + + + + = = = = = = = = = = = ) : / ( 79. : ). ) = . ) : ) . ( ) ( ) - = = - = ( ) = - ) = ) ) ) ( ) ( ) : : ) : / ( 80. () () = : () - : )@ ) i : : ( )(SUMMATION ( i = : i = + + + + = = - : (- : )@ - - = - : )@ ) i= = ) : / ( 81. ()= : () @(: - ) i i : i ) i: =) i @( - : (- : )@ (- : - - - : ) i =) = i = = @(: - ) i i= = ) : / ( 82. ()= : () @(: - ) i i i: ) i: =) i + ) = ) - - - - - ( ) ( ) ( )() - - - - - - - := ) ) i = i @( ! ( - )@ ( - = = @(: - ) i= i = ) : / ( 83. A B A- - - D CB C D - - - - - E - - - - - - F - - - - - A B C ) : / ( 84. ]]]]?+?j?fc?s?+b?c?b@o?+N@@XL?@?S?g?co?[]{}= {}=8M@?dE8cSA{}= (9)[] (-)[](-) (-)[]{} {} =(9) []{[ ] [ ]}={} {}= (- )[]{[ ] [ ]}=(-) (- )[]{[]} = {}{}= {} =8M@?dE#E M@ {}= = 8AK QW ?b AG @GIL@@?cIL?*{( ) () ()} = ?gr@gs?bV?h?cWAcW?gAkg?P?HKg?{} =c?{}={}=8M@?dE$ QWEM@.H = + 8AK,@Gg_Cj`P@GIL?AE?bIHk?gdG,@?cIL??bM@?dE={()()()}=g ? gs gs V?h? cWA cW? g A k.?@GELK?HKg?.E?b{}=c?N N N N Nj`?NNNNN @G`? 85. ]]]]?+?j?fc?s?+b?c?b@o?+N@@XL?@?S?g?co?[] + -@=()b8@?dE %,b?c?SfbcSA=()b =()b8AMHOAO(LmAA),@P?b?c?Sfb + -@=()b+()-@()=()b() gr= + -=()b+()-@()=()b() gr=+- =()b()()=()b =()b+ -@=()b8M@?dE (-)b=(+ )b 8AMHOA+ -@=()b(+ )b +(+ )-@(+ )=() = + - - + + =(-)b + (-)- @(-)=() = + + - + -=()()(-)b=(+ )b@--= ()b8b?c?Xjf? 'mAfULLj?jg?[-]QWA??O@L?fb@X?,?cgs?() @-- (--) - -+ -(-) -+ -(-) -+ -(-) -+ -() -- () -- (-) - -- (-)8X?mAf-= 8O@L?fb@ = 8?c?? 86. ]]]]?+?j?fc?s?+b?c?b@o?+N@@XL?@?S?g?co?[]- @ = ()b8b?c?Xjf? (mAfULLj?jg?[-]QWA??O@L?fb@X?,?cgs?() - @ (-) - -(-) - -(--) - - -(-) - - (-) - - () - () - (-)8X?mAf= 8O@L?fb@- = 8?cgs??- = ()b8b?c?@@GP )@P?Lk?|@KcSAjg?,N@O?cW?f - N@O?cW?f|@L?b@8N?b@s?f