== [Slurpys] ==
{{{~cpp 
import unittest

class Slurpys:
    def __init__(self):
        self.result = ()
        
    def isSlimp(self, aStr):
        if not aStr: return False
        if aStr[0] != 'A':
            return False
        if len(aStr) == 2 and aStr[1] == 'H':
            return True
        else:
            if aStr[-1] != 'C': return False
            if aStr[0:2] == 'AB' and self.isSlimp(aStr[2:-1]):
                return True
            if aStr[0] == 'A' and self.isSlump(aStr[1:-1]):
                return True
        return False

    def isSlump(self, aStr):
        if aStr[0] == 'D' or aStr[0] == 'E':
            pass
        else: return False
        if aStr[1] != 'F':
            return False
        index = 0
        for ch in aStr[1:]:
            if ch != 'F':
                index = aStr.find(ch,1)
                break
        else: return False
        if aStr[index] == 'G':
            return True
        elif self.isSlump(aStr[index:]):
            return True
        return False

    def isSlurpy(self, aStr):
        if aStr[-1] != 'G':
            return False
        if aStr[0:2] == 'AH' and self.isSlump(aStr[2:]):
            return True
        else:
            slump = self.findSlumpStartIndex(aStr)
            if slump != -1:
                return self.isSlimpAndSlump(aStr, slump)
        return False

    def findSlumpStartIndex(self, aStr):
        if aStr.find('CD') != -1:
            return aStr.find('CD') + 1
        elif aStr.find('CE') != -1:
            return aStr.find('CE') + 1
        else: return -1

    def isSlimpAndSlump(self, aStr, slump):
        if self.isSlimp(aStr[0:slump]) and self.isSlump(aStr[slump:]):
            return True
        return False

class SlurpysTestCase(unittest.TestCase):
    def testSlimp(self):
        slimp = Slurpys()
        self.assertEquals(True, slimp.isSlimp('AH'))
        self.assertEquals(True, slimp.isSlimp('ABAHC'))
        self.assertEquals(True, slimp.isSlimp('ABABAHCC'))
        self.assertEquals(True, slimp.isSlimp('ADFGC'))
        self.assertEquals(True, slimp.isSlimp('ADFFFFGC'))
        self.assertEquals(True, slimp.isSlimp('ABAEFGCC'))
        self.assertEquals(True, slimp.isSlimp('ADFDFGC'))

        self.assertEquals(False, slimp.isSlimp('ABC'))
        self.assertEquals(False, slimp.isSlimp('ABAH'))
        self.assertEquals(False, slimp.isSlimp('DFGC'))
        self.assertEquals(False, slimp.isSlimp('ABABAHC'))
        self.assertEquals(False, slimp.isSlimp('SLIMP'))
        self.assertEquals(False, slimp.isSlimp('ADGC'))
        
    def testSlump(self):
        slump = Slurpys()
        self.assertEquals(True, slump.isSlump('DFG'))
        self.assertEquals(True, slump.isSlump('EFG'))
        self.assertEquals(True, slump.isSlump('DFFFFFG'))
        self.assertEquals(True, slump.isSlump('DFDFDFDFG'))
        self.assertEquals(True, slump.isSlump('DFEFFFFFG'))

        self.assertEquals(False, slump.isSlump('DFEFF'))
        self.assertEquals(False, slump.isSlump('EFAHG'))
        self.assertEquals(False, slump.isSlump('DEFG'))
        self.assertEquals(False, slump.isSlump('DG'))
        self.assertEquals(False, slump.isSlump('EFFFFDG'))

    def testSlurpy(self):
        slurpy = Slurpys()
        self.assertEquals(True, slurpy.isSlurpy('AHDFG'))
        self.assertEquals(True, slurpy.isSlurpy('ADFGCDFFFFFG'))
        self.assertEquals(True, slurpy.isSlurpy('ABAEFGCCDFEFFFFFG'))

        self.assertEquals(False, slurpy.isSlurpy('AHDFGA'))
        self.assertEquals(False, slurpy.isSlurpy('DFGA5H'))
        self.assertEquals(False, slurpy.isSlurpy('ABABCC'))
    
def main():
    slurpy = Slurpys()
    while True:
        size = input()
        if 1 <= size <= 10:
            break
        else: print 'input size again'
    for num in range(size):
        while True:
            string = raw_input()
            if 1 <= len(string) <= 60:
                break
            else: print 'input string again'
        if slurpy.isSlurpy(string):
            slurpy.result += 'YES',
        else: slurpy.result += 'NO',

    print 'SLURPYS OUTPUT'
    for num in range(size):
        print slurpy.result[num]
    print 'END OF OUTPUT'

if __name__ == '__main__':
    #unittest.main(argv=('', '-v'))
    main()
}}}

== 쓰레드 ==
 * 테스트와 함께하니 재밌다. 문자열의 순서를 따지느라 if-else를 남발했는데 리펙토링하기 참 힘들다 -- 재선

----
[Slurpys]