Buggy python submission (verdict: Runtime Error):
x,y=map(int,input().split())
if x>y :
    print(y,x)
elif x=y=0:
    print()
else :
    print(x,y)
for i in :
    


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)

Buggy python submission (verdict: Runtime Error):
while True  :
 x,y=map(int,input().split())
 if x>y :
    print(y,x)
 elif x=y=0:
    print(end)
 else :
    print(x,y)
    


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)

Buggy python submission (verdict: Runtime Error):
x,y = int(input())
while True
    if x == y:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)
        


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)

Buggy python submission (verdict: Runtime Error):
x,y = map(int. input ().split())
while True
    if x == y:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)
        


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)

Buggy python submission (verdict: Runtime Error):
x,y = map(int. input ().split())
while True
    if x == y == 0
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)
        


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)

Buggy python submission (verdict: Runtime Error):
x,y = map(int. input ().split())
while True
    if x == 0 and y == 0
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)
        


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)

Buggy python submission (verdict: Runtime Error):
x,y = map(int. input ().split())
while True
    if x == 0 and y == 0 :
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)
        


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)

Buggy python submission (verdict: Runtime Error):
x,y = map(int,input().split())
while True
    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)
        


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)

Buggy python submission (verdict: Runtime Error):
while True:
    x,y = int(input())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)


Fixed submission:
while True:
    x,y = map(int,input().split())

    if x == 0 and y == 0:
        break
    elif x < y:
        print(x,y)
    else:
        print(y,x)