PKU 1145, UVa 112 Tree Summing 입력 샘플

22 (5(4(11(7()())(2()()))()) (8(13()())(4()(1()()))))
20 (5(4(11(7()())(2()()))()) (8(13()())(4()(1()()))))
10 (3
     (2 (4 () () )
        (8 () () ) )
     (1 (6 () () )
        (4 () () ) ) )
5 ()

0 ()
-1 (-1()())
77 (77(1()())())
-77 (-77()())

-7 (1 (-6 (2 (1 ()()) (-4 ()(1 (1 ()())(-1 ()())
   ) ) )
      () ) () )

0 ()

3 (3 (4 (5 ()()) (8 (-3 (-7 ()())())(-4 ()(-8 ()()))))
(6 (6 (-5 ()())(-6 ()(-9 ()())))(7 ()())))

0 (1()
        (-2 () (1()())))

1 (1 () (0 ()()) )

0 (0 ()())

8(8(2(1()())())())
8(8(3(7()())())())
4(4(2(4()())())())
5(5(4()(1(7(3()())(4()()))(4(3()())())))())
21(7()(5()(5()(4(1(7()())())()))))
47(7(9()(1(4()(7()(5(9(3(4(10()())())())(5(9(5(6(3(1(9()(2(3()(9(1(3(7()())(9()()))(9(5()(2()()))()))(7()())))(5(2()(6()(2()())))())))())(7()(2()(3()()))))(9()(10(4()(3()(4(3()(5()()))())))())))(3()()))())()))(6(10()())()))))()))())
24(9()(6()(1(2(9(8(7()())(1(1(7()())())(8()())))())(6(5(9()())())()))())))
15(8()(3(7(4(4()(9(6(3(3()())(9(3(3(8()())(7()()))())()))(3()()))()))())())(3(1(8(5(4(2()(4()(3(1()(10()(9()())))())))())(2()()))())())())))
18(4(9()())(1()(4()(9(3(9()(7()(8(6()())(5()(5()())))))(8(4()(1()()))()))()))))
38

(5
  (6
    (4
      ()()
    )
    (3
      ()()
    )
  )
  (7
    (2
      (1
        ()()
      )
      (10
         ()
         (9
           (5
             ()()
           )
           (2
             ()()
           )
         )
      )
    )
    ()
  )
)
77 (77(1()())())
77 (77(1()())())
77 (77  (1 () ())  (0 () ()) )
77 (77 () ())
3
(1
  (1 (1 ()()) ())
  (2 ()       ())
)

3
(1
  (1 (2 ()()) ())
  (2 ()       ())
)

yes
no
yes
no
no
yes
no
yes
yes
no
yes
yes
yes
yes
no
no
no
no
no
no
no
no
no
yes
no
no
yes
yes
yes
yes

입력/출력 샘플입니다. -_-;