Buggy python submission (verdict: Runtime Error):
import numpy as np

lst=[]
while 1:
    try:
        lst.append(list(map(int, input().split())))
    except EOFError:
        break
for a in lst:
    A = np.array([[a[0],a[1]],
                  [a[3],a[4]]])
    b = np.array([a[2],a[5]])
    x = np.linalg.solve(A, b)
    print(x)


Fixed submission:
while 1:
    try:
        a,b,c,d,e,f = map(float, input().split())  
        y=(c*d-a*f)/(b*d-a*e)
        x=(c-b*y)/a
        print("{0:.3f} {1:.3f}".format(x,y))
    except:
        break

Buggy python submission (verdict: Runtime Error):
import numpy as np

while 1:
    try:
        a = list(map(float, input().split()))
        A = np.array([[a[0],a[1]],
                      [a[3],a[4]]])
        b = np.array([a[2],a[5]])
        x = np.linalg.solve(A, b)
        print(x)
    except EOFError:
        break


Fixed submission:
while 1:
    try:
        a,b,c,d,e,f = map(float, input().split())  
        y=(c*d-a*f)/(b*d-a*e)
        x=(c-b*y)/a
        print("{0:.3f} {1:.3f}".format(x,y))
    except:
        break

Buggy python submission (verdict: Runtime Error):
import sys
import numpy as np

while 1:
    line = sys.stdin.readline()
    if line is '':
        break
    a = list(map(float, input().split()))
    A = np.array([[a[0],a[1]],
                  [a[3],a[4]]])
    b = np.array([a[2],a[5]])
    x = np.linalg.solve(A, b)
    print(x)


Fixed submission:
while 1:
    try:
        a,b,c,d,e,f = map(float, input().split())  
        y=(c*d-a*f)/(b*d-a*e)
        x=(c-b*y)/a
        print("{0:.3f} {1:.3f}".format(x,y))
    except:
        break

Buggy python submission (verdict: Runtime Error):
import sys
import numpy as np

while 1:
    line = sys.stdin.readline()
    if line is ' ':
        break
    a = list(map(float, input().split()))
    A = np.array([[a[0],a[1]],
                  [a[3],a[4]]])
    b = np.array([a[2],a[5]])
    x = np.linalg.solve(A, b)
    print(x)


Fixed submission:
while 1:
    try:
        a,b,c,d,e,f = map(float, input().split())  
        y=(c*d-a*f)/(b*d-a*e)
        x=(c-b*y)/a
        print("{0:.3f} {1:.3f}".format(x,y))
    except:
        break

Buggy python submission (verdict: Runtime Error):
import numpy as np

while 1:
    try:
        a = list(map(float, input().split()))
        A = np.array([[a[0],a[1]],
                      [a[3],a[4]]])
        b = np.array([a[2],a[5]])
        x = np.linalg.solve(A, b)
        print(x)
    except EOFError:
        break


Fixed submission:
while 1:
    try:
        a,b,c,d,e,f = map(float, input().split())  
        y=(c*d-a*f)/(b*d-a*e)
        x=(c-b*y)/a
        print("{0:.3f} {1:.3f}".format(x,y))
    except:
        break

Buggy python submission (verdict: Runtime Error):
import numpy as np

while 1:
    try:
        a = list(map(float, input().split()))
        A = np.array([[a[0],a[1]],
                      [a[3],a[4]]])
        b = np.array([a[2],a[5]])
        x = np.linalg.solve(A, b)
        print(x)
    except:
        break


Fixed submission:
while 1:
    try:
        a,b,c,d,e,f = map(float, input().split())  
        y=(c*d-a*f)/(b*d-a*e)
        x=(c-b*y)/a
        print("{0:.3f} {1:.3f}".format(x,y))
    except:
        break

Buggy python submission (verdict: Runtime Error):
import sys

while 1:
    line = sys.stdin.readline()
    if line is ' ':
        break
    a,b,c,d,e,f = map(float, input().split())  
    y=(c*d-a*f)/(b*d-a*e)
    x=(c-b*y)/a
    print("{0:.3f} {1:.3f}".format(x,y))


Fixed submission:
while 1:
    try:
        a,b,c,d,e,f = map(float, input().split())  
        y=(c*d-a*f)/(b*d-a*e)
        x=(c-b*y)/a
        print("{0:.3f} {1:.3f}".format(x,y))
    except:
        break