<doocs>1041.Robot Bounded In Circle_1.py
def isRobotBounded( instructions: str) -> bool:
    cur, direction = 0, [0] * 4
    for ins in instructions:
        if ins == 'L':
            cur = (cur + 1) % 4
        elif ins == 'R':
            cur = (cur + 3) % 4
        else:
            direction[cur] += 1
    return cur != 0 or (
        direction[0] == direction[2] and direction[1] == direction[3]
    )
def sample_funcname ( var_0 : str ) -> bool :
    var_4 , var_6 = 0 , [ 0 ] * 4
    for var_7 in var_0 :
        if var_7 == 'L' :
            var_4 = ( var_4 + 1 ) % 4
        elif var_7 == 'R' :
            var_4 = ( var_4 + 3 ) % 4
        else :
            var_6 [ var_4 ] += 1
    return var_4 != 0 or ( var_6 [ 0 ] == var_6 [ 2 ] and var_6 [ 1 ] == var_6 [ 3 ] )
