class Data_Set:
    def __init__(self, amplitude_, duration_):
        self.amplitude = amplitude_
        self.duration = duration_


class Point:
    def __init__(self, x_, y_):
        self.x = x_
        self.y = y_


First_Channel = []
Second_Channel = []
for i in input().split():
    First_Channel.append(int(i.split(',')[0]))
    Second_Channel.append(int(i.split(',')[1]))
#print(First_Channel)
#print(Second_Channel)
First_Channel_Data = []
Second_Channel_Data = []

# First channel analysis
Start_Point = Point(0, First_Channel[0])
Vertex = -1  # undefined if -1
Finish_Point = -1
for i in range(1, len(First_Channel) - 1):
    if Vertex == -1:
        if First_Channel[i] < First_Channel[i - 1]:
            Vertex = Point(i - 1, First_Channel[i - 1])
    elif First_Channel[i] > First_Channel[i - 1]:
        Finish_Point = Point(i - 1, First_Channel[i - 1])
        if 20 >= Finish_Point.x - Start_Point.x >= 12:
            First_Channel_Data.append(
                Data_Set(amplitude_=Vertex.y - min(Start_Point.y, Finish_Point.y),
                         duration_=Finish_Point.x - Start_Point.x))
        Start_Point = Point(i, First_Channel[i])
        Vertex = -1
        Finish_Point = -1
# Second channel analysis
Start_Point = Point(0, Second_Channel[0])
Vertex = -1  # undefined if -1
Finish_Point = -1
for i in range(1, len(Second_Channel) - 1):
    if Vertex == -1:
        if Second_Channel[i] < Second_Channel[i - 1]:
            Vertex = Point(i - 1, Second_Channel[i - 1])
    elif Second_Channel[i] > Second_Channel[i - 1]:
        Finish_Point = Point(i - 1, Second_Channel[i - 1])
        if 20 >= Finish_Point.x - Start_Point.x >= 12:
            Second_Channel_Data.append(
                Data_Set(amplitude_=Vertex.y - min(Start_Point.y, Finish_Point.y),
                         duration_=Finish_Point.x - Start_Point.x))
        Start_Point = Point(i, Second_Channel[i])
        Vertex = -1
        Finish_Point = -1
#for i in First_Channel_Data: print(i.amplitude, i.duration)
Answer1 = sum([i.amplitude for i in First_Channel_Data]) / len(First_Channel_Data) if len(
    First_Channel_Data) != 0 else 0
Answer2 = sum([i.amplitude for i in Second_Channel_Data]) / len(Second_Channel_Data) if len(
    Second_Channel_Data) != 0 else 0
#print(Answer1, Answer2)
print(1 if Answer1 > Answer2 else 2)