Problem:
Write a program which reads the two dices constructed in the same way as [Dice I](description.jsp?id=ITP1_11_A), and determines whether these two dices are identical. You can roll a dice in the same way as [Dice I](description.jsp?id=ITP1_11_A), and if all integers observed from the six directions are the same as that of another dice, these dices can be considered as identical.

Incorrect submission (verdict: Wrong Answer):
class Dice(object):
    
    def __init__(self, line):
        self.top = 1
        self.bottom = 6
        self.south = 2
        self.east = 3
        self.west = 4
        self.north = 5
        self.convert = [int(s) for s in line.split()]
    
    def move(self, direction):
        if 'N' == direction:
            self.top, self.north, self.bottom, self.south = self.south, self.top, self.north, self.bottom
        elif 'S' == direction:
            self.top, self.north, self.bottom, self.south = self.north, self.bottom, self.south, self.top
        elif 'W' == direction:
            self.top, self.east, self.bottom, self.west = self.east, self.bottom, self.west, self.top
        elif 'E' == direction:
            self.top, self.east, self.bottom, self.west = self.west, self.top, self.east, self.bottom
    
    def rv(self, key):
        index_list = {
            'top' : self.top,
            'bottom' : self.bottom,
            'south' : self.south,
            'east' : self.east,
            'west' : self.west,
            'notrh' : self.north
        }
        return self.convert[index_list[key] - 1]
    
    def search(self, dice):
        
        for direction in 'NNNNWNNNN':
            self.move(direction)
            if self.rv('south') == dice.rv('south'):
                break
        
        if self.rv('south') != dice.rv('south') or self.rv('notrh') != dice.rv('notrh'):
            return 'No'            
        
        for direction in 'WWWW':
            self.move(direction)
            if self.rv('top') == dice.rv('top'):
                break
        
        if self.rv('top') != dice.rv('top'):
            return 'No'
        if self.rv('bottom') != dice.rv('bottom'):
            return 'No'
        if self.rv('east') != dice.rv('east'):
            return 'No'
        if self.rv('notrh') != dice.rv('notrh'):
            return 'No'
        
        return 'Yes'
    
dice = Dice('1 2 3 4 5 6')
dice2 = Dice('6 5 4 3 2 1')
print(dice.search(dice2))

Fixed, accepted submission:
class Dice(object):
    
    def __init__(self, line):
        self.top = 1
        self.bottom = 6
        self.south = 2
        self.east = 3
        self.west = 4
        self.north = 5
        self.convert = [int(s) for s in line.split()]
    
    def move(self, direction):
        if 'N' == direction:
            self.top, self.north, self.bottom, self.south = self.south, self.top, self.north, self.bottom
        elif 'S' == direction:
            self.top, self.north, self.bottom, self.south = self.north, self.bottom, self.south, self.top
        elif 'W' == direction:
            self.top, self.east, self.bottom, self.west = self.east, self.bottom, self.west, self.top
        elif 'E' == direction:
            self.top, self.east, self.bottom, self.west = self.west, self.top, self.east, self.bottom
    
    def rv(self, key):
        index_list = {
            'top' : self.top,
            'bottom' : self.bottom,
            'south' : self.south,
            'east' : self.east,
            'west' : self.west,
            'notrh' : self.north
        }
        return self.convert[index_list[key] - 1]
    
    def search(self, dice):
        
        for direction in 'NNNNWNNNN':
            self.move(direction)
            if self.rv('south') == dice.rv('south'):
                break
        
        if self.rv('south') != dice.rv('south') or self.rv('notrh') != dice.rv('notrh'):
            return 'No'            
        
        for direction in 'WWWW':
            self.move(direction)
            if self.rv('top') == dice.rv('top'):
                break
        
        if self.rv('top') != dice.rv('top'):
            return 'No'
        if self.rv('bottom') != dice.rv('bottom'):
            return 'No'
        if self.rv('east') != dice.rv('east'):
            return 'No'
        if self.rv('notrh') != dice.rv('notrh'):
            return 'No'
        
        return 'Yes'
    
dice = Dice(input())
dice2 = Dice(input())
print(dice.search(dice2))