5
6+ 2 +(  17)+ 16  -  13-  20  -  12 - (12+ 9  + 6  +( 8  + (6))  )-(8+(17  + 14 +  (20- 7  +(0)+  ( 20 )  + 19 +0 -  7 + 3+ 16 + ( 3 -8-  7  -  15 +(  4 + 13  - 19 +  1  +18) - 14-  (17-7 -  7-(9  +  14 + 0  - 7  - 15 -  17 + 20-3  +7  )- 4  + 9+ 6  - ( 1) + (  19  )+ 1  )-  7+6  -5 -14 ) -  0  - 16  +3)))
(6  +17- ( 5 -  8 -14  - 4  -20  - 18  + 1- (5  - (  17  -  ( 8  ))  +  10 )  + 10  )  - 6  +  7 ) -  ( 18  )-  14-8 +(10- 6+ 8  )+6 + 18 +  10-20 +  1- (0-19 -  17  +( 19  )  + 20+ ( 8) + ( 16+ ( 19  + 14  ))+  (  15+ 10 ) - 14 +5  -  8 +(13 +6 +  5 +15  +(14+ (  0) - 12) -18+  4- (5-17-  (  13)+2  -8  -17 -16  - 17 ) - (  7  -  (  20 -  ( 18  +12 -  18-  (12+  (  8  )  )  +4 -  17  )  -  3 - 9 )+ 16 - 4  )  +  20- 6 -  (7-4 +  1  )  -6 + (3)+ 15 +  13))
10+ 12+ 19  +17-11-9+4-  3- 19 - (19 +  (3  + 2-(  5 +10 + ( 14  -(  4+7 +  8  +  1  +14+0  ))+  17  )  ) -  10 -4 +  10)  -  18 -  (  5 +  12  +( 0 )+ ( 17  -  9+  6 -1)  )-  ( 1 - 13+  19+  ( 20-  12 -  7  -  2))
3  -14  -10  +  13 +7-16  - 5+  10  -  5  -(3-  13  )-4  +(11+  12 +  12 - 3  + 16 -  5 -  6-  (  13+  14  ) ) + 3 -(  7 - 2+(  0)) + 19+  17-(2 +  19  + (2 +  ( 6  -(12 -18  - 3 -16 +  3  +  8  - 14  ) -1  -  19)  -  2 -13 -( 10  )-  11-6  )+  17-  (9+  ( 12-  14 +12 )+ 1+  15 +  12 +  18 )  +(  15  ) +18 -3+ 1  )-( 5)
15+(1  -9  +18  - 0+  11 )  -  6  -8+( 13  + ( 3  + ( 6-( 12 - 2  +9 - 0 -( 16 +3 - 12 +  (11)-  20  ) -2- 9 -7)  ) -  6  ) )  +  7  +  5  -11+ 15+ 13  - 12-  14 +(  15  -13  -5 -  8 + ( 6+ 8  -16  ) )-  13 +14  +17 + 4-  ( 9 + 0 -  2+  19+ 16  )-  1 -0+  18- 9+  (17  + 3+  0-( 13+ 14)  - 8  +  4 -0+  (3- 14  -6 +  12 -9  - (  15  - 0  - 18  -4 -15+  11  -(14+4) -14  + (2 - 12  - (4+  16  + 7 +  20-  (  20+  19+3  + 19- 13))))))