Problem:


Simultaneous Equation

Write a program which solve a simultaneous equation:

 ax + by = c

 dx + ey = f

The program should print x and y for given a, b, c, d, e and f (-1,000 ≤ a, b, c, d, e, f ≤ 1,000). You can suppose that given equation has a unique solution.

Input

The input consists of several data sets, 1 line for each data set. In a data set, there will be a, b, c, d, e, f separated by a single space. The input terminates with EOF.

Output

For each data set, print x and y separated by a single space. Print the solution to three places of decimals. Round off the solution to three decimal places.

Sample Input 1

1 2 3 4 5 6
2 -1 -2 -1 -1 -5

Output for the Sample Input 1

-1.000 2.000
1.000 4.000

Sample Input 2

2 -1 -3 1 -1 -3
2 -1 -3 -9 9 27

Output for the Sample Input 2

0.000 3.000
0.000 3.000



Sample input:
1 2 3 4 5 6
2 -1 -2 -1 -1 -5


Sample output:
-1.000 2.000
1.000 4.000

Submission status: Wrong Answer

Solution code:
import fileinput
if __name__ == "__main__":
    for line in fileinput.input():
        v = [int(i) for i in line.split(" ")]
        x = (v[2] * v[4] - v[1] * v[5]) / (v[0] * v[4] - v[1] * v[3])
        y = (v[2] * v[3] - v[0] * v[5]) / (v[1] * v[3] - v[0] * v[4])
        print(format(x, ".3f"), format(y, ".3f"))

Submission status: Wrong Answer

Solution code:
import fileinput

if __name__ == "__main__":
    for line in fileinput.input():
        v = [int(i) for i in line.split(" ")]
        x = (v[2] * v[4] - v[1] * v[5]) / (v[0] * v[4] - v[1] * v[3])
        y = (v[2] * v[3] - v[0] * v[5]) / (v[1] * v[3] - v[0] * v[4])
        print(format(x, ".3f"), format(y, ".3f"))

Submission status: Wrong Answer

Solution code:
import sys
for line in sys.stdin:
    a,b,c,d,e,f = map(int,line.strip().split(' '))
    x = (c*e - b*f) / (a*e - b*d)
    y = (c*d - a*f) / (b*d - a*e)
    print("{:.3f} {:.3f}".format(x, y))

Submission status: Wrong Answer

Solution code:
import sys
strs = sys.stdin.readlines()
for s in strs:
    a, b, c, d, e, f = map(int, s.split())
    print('{:.3f} {:.3f}'.format((c*e - b*f) / (a*e - b*d), (a*f - c*d) / (a*e - b*d)))

Submission status: Wrong Answer

Solution code:
import sys
strs = sys.stdin.readlines()
for s in strs:
    a, b, c, d, e, f = map(float, s.split())
    print('{:.3f} {:.3f}'.format((c*e - b*f) / (a*e - b*d), (a*f - c*d) / (a*e - b*d)))

Submission status: Wrong Answer

Solution code:
import sys
for line in sys.stdin:
    a, b, c, d, e, f = map(float, line.split())
    print('{:.3f} {:.3f}'.format((c*e - b*f) / (a*e - b*d), (a*f - c*d) / (a*e - b*d)))

Submission status: Wrong Answer

Solution code:
import sys

for line in sys.stdin:
    a, b, c, d, e, f = list(map(int, line.split()))

    delta = (a*e - b*d)
    x = 1/delta * (e*c - b*f)
    y = 1/delta * (-d*c + a*f)

    print("%.3f %.3f"%(x, y))

Submission status: Wrong Answer

Solution code:
def get_input():
    while True:
        try:
            yield ''.join(input())
        except EOFError:
            break

input_list = list(get_input()) # [a1, a2, a3, ...]


for line in input_list:
    a, b, c, d, e, f = list(map(int, line.split()))

    delta = (a*e - b*d)
    x = 1/delta * (e*c - b*f)
    y = 1/delta * (-d*c + a*f)

    print("%.3f %.3f"%(x, y))

Submission status: Wrong Answer

Solution code:
import sys

for line in sys.stdin:
	a, b, c, d, e, f = map(float, line.split())
	x = (c * e - f * b) / (a * e - d * b)
	y = (c * d - f * a) / (b * d - e * a)
	print('{0:.3f} {1:.3f}'.format(x, y))

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import sys
import math

def my_round(x):
    xx = 1000*x
    f, _ = math.modf(xx)
    if f >= 0.5:
        xx += 1
    return xx / 1000

def main():
    for line in sys.stdin:
        a, b, c, d, e, f = map(float, line.split())

        det = a*e - b*d
        x = ( e*c - b*f) / det
        y = (-d*c + a*f) / det

        xr = my_round(x)
        yr = my_round(y)
        print("{:.3f} {:.3f}".format(x, y))

if __name__ == "__main__": main()

Submission status: Wrong Answer

Solution code:
#!/usr/bin/env python3
# -*- coding: utf-8 -*-

import sys
import math

def my_round(x):
    xx = 1000*x
    f, i = math.modf(xx)
    print(f,i)
    if f < 0.0 and f <= -0.5:
        i -= 1
    if f >= 0.0 and f >= 0.5:
        i += 1
    return i/1000

def main():
    for line in sys.stdin:
        a, b, c, d, e, f = map(float, line.split())

        det = a*e - b*d
        x = ( e*c - b*f) / det
        y = (-d*c + a*f) / det

        xr = my_round(x)
        yr = my_round(y)
        print("{:.3f} {:.3f}".format(x, y))

if __name__ == "__main__": main()

Submission status: Wrong Answer

Solution code:
import sys

for line in sys.stdin:
    a,b,c,d,e,f=list(map(int,line.split()))
    x=(c*e-b*f)/(a*e-b*d)
    y=(a*f-c*d)/(a*e-b*d)
    print("{0:.3f} {1:.3f}".format(x,y))

Submission status: Wrong Answer

Solution code:
while True:
    try:
        a, b, c, d, e, f = map(float, input().split())
    except:
        break
    y = (c*d-f*a) / (b*d-e*a)
    x = (c - b*y) / a
    print(x, y)

Submission status: Wrong Answer

Solution code:
import sys

for line in sys.stdin:
    a, b, c, d, e, f = list(map(float, line.split()))
    x = (c * e - b * f) / (a * e - b * d)
    y = (a * f - c * d) / (a * e - b * d)
    print("{0:.3f} {1:.3f}")

Submission status: Wrong Answer

Solution code:
import sys

for line in sys.stdin:
    a, b, c, d, e, f = list(map(float, line.split()))
    x = (c * e - b * f) / (a * e - b * d)
    y = (a * f - c * d) / (a * e - b * d)
    print("{0:.3f} {1:.3f}".format(x, y))

Submission status: Wrong Answer

Solution code:
try:
    s = []
    while True:
        l = list(map(float, input().split()))
        x = (l[2] * l[4] - l[5] * l[1]) / (l[0] * l[4] - l[3] * l[1])
        y = (l[2] - l[0] * x) / l[1]
        x_2 = "{0:.3f}".format(x)
        y_2 = "{0:.3f}".format(y)
        print(str(x_2) + " " + str(y_2))
except EOFError:
    pass

Submission status: Wrong Answer

Solution code:
while 1:
    try:
        a,b,c,d,e,f=[int(i) for i in input().split()]

        y=float((c*d-f*a)/(b*d-e*a))
        x=float((c-b*y)/a)
        print("{0:.4f}".format(x)," ","{0:.4f}".format(y))
    except EOFError:
        break

Submission status: Wrong Answer

Solution code:
while 1:
    try:
        a,b,c,d,e,f=[int(i) for i in input().split()]

        y=float((c*d-f*a)/(b*d-e*a))
        x=float((c-b*y)/a)
        print("{0:.4f}".format(x),"{0:.4f}".format(y))
    except EOFError:
        break

Submission status: Wrong Answer

Solution code:
import sys
  
for s in list(sys.stdin):
    a,b,e,c,d,f = list(map(float,s.split()))
    base = a*d-b*c
    x = e*d-b*f
    y = a*f-e*c
    print('%.3f %.3f' % (x/base,y/base))

Submission status: Wrong Answer

Solution code:
import sys

def main():
    """ ????????? """
    istr = sys.stdin.read()
    wi = istr.splitlines()
    for i in wi:
        a, b, c, d, e, f = list(map(int,i.split()))
        z = (a * e - b * d)
        x = round((c * e - b * f) / z, 3)
        y = round((a * f - c * d) / z, 3)
        print("{0:.3f} {1:.3f}".format(x,y))

if __name__ == '__main__':
    main()

Submission status: Wrong Answer

Solution code:
import sys
for line in sys.stdin.readlines():
#for line in data.split('\n'):
	a,b,c,d,e,f = [int(s) for s in line.split()]
	x = (c*e-b*f) / (a*e-b*d)
	y = (c*d-a*f) / (b*d-a*e)
	print('{0:.3f} {1:.3f}'.format(x,y))

Submission status: Wrong Answer

Solution code:
# Aizu Problem 0004: Simultaneous Equation
#
import sys, math, os

# read input:
PYDEV = os.environ.get('PYDEV')
if PYDEV=="True":
    sys.stdin = open("sample-input.txt", "rt")


for line in sys.stdin:
    a, b, c, d, e, f = [int(_) for _ in line.split()]
    det = a * e - b * d
    det1 = c * e - b * f
    det2 = a * f - c * d
    x = round(det1 / det, 3)
    y = round(det2 / det, 3)
    #if -.001 < x < 0:
    #    x = 0
    print("%.3f %.3f" % (x, y))

Submission status: Wrong Answer

Solution code:
import sys
import math

r = sys.stdin.readlines()

r.pop(0)

n = [[int(i) for i in (j.split())] for j in r] #n is list of each lines

for l in n:
    y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])
    
    x = (l[2]-l[1]*y)/l[0]
    
    print("{:.3f} {:.3f} ".format(x,y))

Submission status: Wrong Answer

Solution code:
import sys
import math

r = sys.stdin.readlines()

r.pop(0)

n = [[float(i) for i in (j.split())] for j in r] #n is list of each lines

for l in n:
    y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])
    
    x = (l[2]-l[1]*y)/l[0]
    
    print("{:.3f} {:.3f} ".format(x,y))

Submission status: Wrong Answer

Solution code:
import sys
import math

r = sys.stdin.readlines()

r.pop(0)

n = [[float(i) for i in (j.split())] for j in r] #n is list of each lines

for l in n:
    y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])
    
    x = (l[2]*l[4]-l[5]*l[1])/(l[0]*l[4]-l[3]*l[1])
    
    print("{:.3f} {:.3f} ".format(x,y))

Submission status: Wrong Answer

Solution code:
# coding: utf-8
# Here your code !

import sys
import math

r = sys.stdin.readlines()

r.pop(0)

n = [[float(i) for i in (j.split())] for j in r] #n is list of each lines
    
for l in n:
    print(l)
    y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])+0
    
    x = (l[2]*l[4]-l[5]*l[1])/(l[0]*l[4]-l[3]*l[1])+0
    
    print("{:.3f} {:.3f} ".format(x,y))

Submission status: Wrong Answer

Solution code:
# coding: utf-8
# Here your code !

import sys
import math

r = sys.stdin.readlines()

r.pop(0)

n = [[float(i) for i in (j.split())] for j in r] #n is list of each lines
    
for l in n:
    y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])+0
    
    x = (l[2]*l[4]-l[5]*l[1])/(l[0]*l[4]-l[3]*l[1])+0
    
    print("{:.3f} {:.3f} ".format(x,y))

Submission status: Wrong Answer

Solution code:

import sys
import math

r = sys.stdin.readlines()

r.pop(0)

n = [[float(i) for i in (j.split())] for j in r] #n is list of each lines
    
for l in n:
    y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])+0
    
    x = (l[2]*l[4]-l[5]*l[1])/(l[0]*l[4]-l[3]*l[1])+0
    
    print("{:.3f} {:.3f} ".format(x,y))

Submission status: Wrong Answer

Solution code:

import sys
import math

r = sys.stdin.readlines()

r.pop(0)

n = [[float(i) for i in (j.split())] for j in r] #n is list of each lines
    
for l in n:
    y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])+0
    
    x = (l[2]*l[4]-l[5]*l[1])/(l[0]*l[4]-l[3]*l[1])+0
    
    print("%.3f %.3f" %(x, y))

Submission status: Wrong Answer

Solution code:

import sys
import math

r = sys.stdin.readlines()

r.pop(0)

n = [[float(i) for i in (j.split())] for j in r] 
    
for l in n:
    y = (l[2]*l[3]-l[0]*l[5])/(l[1]*l[3]-l[0]*l[4])+0
    
    x = (l[2]*l[4]-l[5]*l[1])/(l[0]*l[4]-l[3]*l[1])+0
    
    print("%.3f %.3f" %(x, y))

Submission status: Wrong Answer

Solution code:
try:
    while True:
        a,b,c,d,e,f=map(int, input().split())
        print( (c*e-b*f)/(a*e-b*d), (a*f-c*d)/(a*e-b*d) )
except EOFError:
    pass

Submission status: Wrong Answer

Solution code:
try:
    while True:
        a,b,c,d,e,f=map(int, input().split())
        print( "{0:.3f}".format(round((c*e-b*f)/(a*e-b*d),3)), "{0:.3f}".format(round((a*f-c*d)/(a*e-b*d),3)) )
except EOFError:
    pass

Submission status: Wrong Answer

Solution code:
try:
    while True:
        a,b,c,d,e,f=map(int, input().split())
        print( "{0:.3f}".format(round((c*e-b*f)/(a*e-b*d),4)), "{0:.3f}".format(round((a*f-c*d)/(a*e-b*d),4)) )
except EOFError:
    pass

Submission status: Wrong Answer

Solution code:
try:
    while True:
        a,b,c,d,e,f=map(float, input().split())
        x=(c*e-b*f)/(a*e-b*d)
        y=(a*f-c*d)/(a*e-b*d)

        x=round(x,3)
        y=round(y,3)
        print("{0:.3f}".format(x),"{0:.3f}".format(y))
except EOFError:
    pass

Submission status: Wrong Answer

Solution code:
import math
import sys

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

Submission status: Wrong Answer

Solution code:
from __future__ import division
import sys
#   ad*x + bd*y = cd
# -)ad*x + ae*y = af
#         (bd-ae)*y = cd-af
# and so on...
while True:
    try:
        a, b, c, d, e, f = map(float, raw_input().split())
    except:
        break
    x = (c*e - b*f) / (a*e - b*d)
    y = (c*d - a*f) / (b*d - a*e)

    print "{:.3f} {:.3f}".format(x, y)

Submission status: Wrong Answer

Solution code:
from __future__ import division
#   ad*x + bd*y = cd
# -)ad*x + ae*y = af
#         (bd-ae)*y = cd-af
# and so on...
while True:
    try:
        a, b, c, d, e, f = map(float, raw_input().split())
    except:
        break
    x = (c*e - b*f) / (a*e - b*d)
    y = (c*d - a*f) / (b*d - a*e)

    print "{:.3f} {:.3f}".format(round(x,3), round(y,3))

Submission status: Wrong Answer

Solution code:
import sys

d = sys.stdin.readline()
while d:
    a,b,c,d,e,f = map(int,d.split())
    inv = 1/(a*e - b*d)
    iA = [[e,-b],[-d,a]]
    B = [c,f]
    sol = list()
    for i in range(2):
        tmp = 0
        for j in range(2):
            tmp += iA[i][j] * B[j]
        sol.append(tmp*inv)
    print("%.3f %.3f"%(sol[0],sol[1]))

    d = sys.stdin.readline()

Submission status: Wrong Answer

Solution code:
a,b,c,d,e,f = [int(i) for i in input().split()]

Submission status: Wrong Answer

Solution code:
t = 0
while t == 0:	
	try:
		a,b,c,d,e,f = [int(i) for i in input().split()]
	except:
		break
	else:
		print(1)

Submission status: Wrong Answer

Solution code:
t = 0
while t == 0:	
	try:
		a,b,c,d,e,f = [int(i) for i in input().split()]
	except:
		break
	else:
		x = (e*c - b*f) / (a*e - b*d)
		y = (a*f - c*d) / (a*e - b*d)
		print("{0:.3f}".format(x) + " " + "{0:.3f}".format(y))

Submission status: Wrong Answer

Solution code:
t = 0
while t == 0:	
	try:
		a,b,e,c,d,f = [int(i) for i in input().split()]
	except:
		break
	else:
		x = (d*e - b*f) / (a*d - b*c)
		y = (a*f - c*e) / (a*d - b*c)
		print("{0:.3f}".format(x) + "  " + "{0:.3f}".format(y))

Submission status: Wrong Answer

Solution code:
x = []
y = []
while True:
    try:
        a, b, p, c, d, q = map(int, input().split())
        x.append((d*p-b*q)/(a*d-b*c))
        y.append((a*q-c*p)/(a*d-b*c))
    except EOFError:
        break

for i in range(len(x)):
    print("{:.3f} {:.3f}".format(x[i], y[i]))

Submission status: Wrong Answer

Solution code:

while True:
  try:
    data = raw_input()
  except EOFError:
    break

  a,b,c,d,e,f = map(int, data.split())

  x = ( e*c - b*f ) / ( b*d - a*c )

  y = ( c - a*x ) / b

  print "%.3f %.3f" % ( round(x,3), round(y,3) )

Submission status: Wrong Answer

Solution code:
while True:
  try:
    data = raw_input()
  except EOFError:
    break

  a,b,c,d,e,f = map(int, data.split())

  x = ( c*e - b*f ) / ( b*d - a*e )

  y = ( c - a*x ) / b

  print "%.3f %.3f" % ( round(x,3), round(y,3) )

Submission status: Wrong Answer

Solution code:
while True:
  try:
    data = raw_input()
  except EOFError:
    break

  a,b,c,d,e,f = map(int, data.split())

  x = ( b*f - c*e ) / ( b*d - a*e )

  y = ( c - a*x ) / b

  print "%.3f %.3f" % ( round(x,3), round(y,3) )

Submission status: Wrong Answer

Solution code:
while True:
  try:
    data = raw_input()
  except EOFError:
    break

  a,b,c,d,e,f = map(int, data.split())

  if b == 0:
    x = c / a

    y = ( f - d*x ) / e
  else:
    x = ( b*f - e*c ) / ( b*d - a*e )

    y = ( c - a*x ) / b

  print "%.3f %.3f" % ( round(x,3), round(y,3) )

Submission status: Wrong Answer

Solution code:

while True:
  try:
    data = raw_input()
  except EOFError:
    break

  a,b,c,d,e,f = map(float, data.split())

  if b == 0:
    x = c / a

    y = ( f - d*x ) / e
  else:
    x = ( b*f - e*c ) / ( b*d - a*e )

    y = ( c - a*x ) / b

  print "%.3f %.3f" % ( round(x,3), round(y,3) )

Submission status: Wrong Answer

Solution code:
import sys
from fractions import Fraction

def main():

    input_strings = sys.stdin.readlines()
    for matrix_string in input_strings:
        matrix = list(map(Fraction, list(matrix_string.split())))
        if matrix[0] == 0:
            matrix = matrix[3:] + matrix[:3]
        matrix = list(map(lambda x: x / matrix[0], matrix[:3])) + matrix[3:]
        matrix = matrix[:3] + list(map(lambda x: x[1] - matrix[3] * x[0], zip(matrix[:3], matrix[3:])))
        matrix = matrix[:3] + list(map(lambda x: x / matrix[4], matrix[3:]))
        matrix = list(map(lambda x: x[0] - matrix[1] * x[1], zip(matrix[:3], matrix[3:]))) + matrix[3:]
        matrix = list(map(int, matrix))
        print('%.3f %.3f' % (matrix[2], matrix[5]))


main()

Submission status: Wrong Answer

Solution code:
import sys
from fractions import Fraction
 
def main():
 
    input_strings = sys.stdin.readlines()
    for matrix_string in input_strings:
        matrix = list(map(Fraction, list(matrix_string.split())))
        if matrix[0] == 0:
            matrix = matrix[3:] + matrix[:3]
        matrix = list(map(lambda x: x / matrix[0], matrix[:3])) + matrix[3:]
        matrix = matrix[:3] + list(map(lambda x: x[1] - matrix[3] * x[0], zip(matrix[:3], matrix[3:])))
        matrix = matrix[:3] + list(map(lambda x: x / matrix[4], matrix[3:]))
        matrix = list(map(lambda x: x[0] - matrix[1] * x[1], zip(matrix[:3], matrix[3:]))) + matrix[3:]
        matrix = list(map(int, matrix))
        matrix = list(map(lambda x: x + 0, matrix))
        print('%.3f %.3f' % (matrix[2], matrix[5]))
 
 
main()

Submission status: Wrong Answer

Solution code:
import sys

def simeq(a,b,c,d,e,f):
    return ((c*e-b*f)/(a*e-b*d),((a*f-c*d)/(a*e-b*d)))

if __name__ == '__main__':
    for line in sys.stdin:
        (a,b,c,d,e,f) = map(int,line.split())
        (x,y) = simeq(a,b,c,d,e,f)
        print("{:.3f} {:.3f}".format(x,y))

Submission status: Wrong Answer

Solution code:
import sys
import math
def simeq(a,b,c,d,e,f):
    return ((c*e-b*f)/(a*e-b*d),((a*f-c*d)/(a*e-b*d)))

if __name__ == '__main__':
    for line in sys.stdin:
        (a,b,c,d,e,f) = map(int,line.split())
        (x,y) = simeq(a,b,c,d,e,f)
        print("{:.3f} {:.3f}".format(round(x,3),round(y,3)))

Submission status: Wrong Answer

Solution code:
import sys
#from me.io import dup_file_stdin

#@dup_file_stdin
def solve():
    for line in sys.stdin:
        a,b,c,d,e,f=map(float,line.split(' '))
        print("{:.3f} {:.3f}".format((c*e-b*f)/(a*e-b*d),(c*d-a*f)/(b*d-a*e)))
solve()

Submission status: Wrong Answer

Solution code:
while 1:
    try:
        a, b, c, d, e, f = map(float, raw_input().split())

        d = a
        e = e * a/d
        f = f * a/d

        y = (c - f)/(b - e)
        x = (c - b * y)/a

        print "%.3f %.3f" % (x, y)


    except:
        break

Submission status: Wrong Answer

Solution code:
while 1:
    try:
        a, b, c, d, e, f = map(float, raw_input().split())

        d = a
        e = e * a / d
        f = f * a / d

        y = (c - f) / (b - e)
        x = (c - b * y) / a

        print "%.3f %.3f" % (x, y)


    except:
        break

Submission status: Wrong Answer

Solution code:
while 1:
    try:
        a, b, c, d, e, f = map(float, raw_input().split())

        d = a
        e = e * a / d
        f = f * a / d

        y = (c - f) / (b - e)
        x = (c - b * y) / a

        if a == -0:
            a = 0
        if b == -0:
            b = 0

        print "%.3f %.3f" % (x, y)


    except:
        break

Submission status: Wrong Answer

Solution code:
while 1:
    def solver(a, b, c, d, e, f):
        answer = []

        m = a / d

        d = d * m
        e = e * m
        f = f * m

        y = (c - f)/(b - e)

        x = (c - b * y)/a
        answer.append(x)
        answer.append(y)
        return answer

    try:
        p_1, p_2, p_3, p_4, p_5, p_6 = map(float, raw_input().split())

        ans = []
        ans = solver(p_1, p_2, p_3, p_4, p_5, p_6)

        print "%.3f %.3f" % (ans[0], ans[1])

    except:
        break

Submission status: Wrong Answer

Solution code:
r = [0 for i in range(4)]
for i in range(0, 4, 2):
    a, b, c, d, e, f = map(int, input().split(" "))
    detA = a * e - b * d
    r[i] = (c * e - b * f) / detA
    r[i + 1] = (a * f - c * d) / detA

for i in range(0, 4, 2):
    print("{:.3f} {:.3f}".format(r[i], r[i + 1]))

Submission status: Wrong Answer

Solution code:
r = [0 for i in range(4)]
for i in range(0, 4, 2):
    a, b, c, d, e, f = map(int, input().split(" "))
    detA = a * e - b * d
    x = (c * e - b * f)
    y = (a * f - c * d)
    r[i] = x / detA
    r[i + 1] = y / detA

for i in range(0, 4, 2):
    print("{:.3f} {:.3f}".format(round(r[i]), round(r[i + 1])))

Submission status: Wrong Answer

Solution code:
inputs = list(input())
print(inputs)

Submission status: Wrong Answer

Solution code:
# usr/bin/python
# coding: utf-8
################################################################################
# Simultaneous Equation
# Write a program which solve a simultaneous equation:
#
# ax+by=c
# dx+ey=f
#
# The program should print x and y for given a, b, c, d, e and f (-1,000 ??? a,b,c,d,e,f ??? 1,000). You can suppose that given equation has a unique solution.
#
# Input
# The input consists of several data sets, 1 line for each data set. In a data set, there will be a,b,c,d,e,f separated by a single space. The input terminates with EOF.
#
# Output
# For each data set, print x and y separated by a single space. Print the solution to three places of decimals. Round off the solution to three decimal places.
#
# Sample Input 1
# 1 2 3 4 5 6
# 2 -1 -2 -1 -1 -5
# Output for the Sample Input 1
# -1.000 2.000
# 1.000 4.000
# Sample Input 2
# 2 -1 -3 1 -1 -3
# 2 -1 -3 -9 9 27
# Output for the Sample Input 2
# 0.000 3.000
# 0.000 3.000
#
################################################################################

import fileinput

if __name__ == "__main__":
    for line in fileinput.input():
        a = float(line.split(" ")[0])
        b = float(line.split(" ")[1])
        c = float(line.split(" ")[2])
        d = float(line.split(" ")[3])
        e = float(line.split(" ")[4])
        f = float(line.split(" ")[5])

        x = (e*c-b*f)/(a*e-b*d)
        y = (-d*c+a*f)/(a*e-b*d)
        print("{: .4f} {: .4f}".format(round(x,4),round(y,4)))

Submission status: Wrong Answer

Solution code:
# usr/bin/python
# coding: utf-8
################################################################################
# Simultaneous Equation
# Write a program which solve a simultaneous equation:
#
# ax+by=c
# dx+ey=f
#
# The program should print x and y for given a, b, c, d, e and f (-1,000 ??? a,b,c,d,e,f ??? 1,000). You can suppose that given equation has a unique solution.
#
# Input
# The input consists of several data sets, 1 line for each data set. In a data set, there will be a,b,c,d,e,f separated by a single space. The input terminates with EOF.
#
# Output
# For each data set, print x and y separated by a single space. Print the solution to three places of decimals. Round off the solution to three decimal places.
#
# Sample Input 1
# 1 2 3 4 5 6
# 2 -1 -2 -1 -1 -5
# Output for the Sample Input 1
# -1.000 2.000
# 1.000 4.000
# Sample Input 2
# 2 -1 -3 1 -1 -3
# 2 -1 -3 -9 9 27
# Output for the Sample Input 2
# 0.000 3.000
# 0.000 3.000
#
################################################################################

import fileinput

if __name__ == "__main__":
    for line in fileinput.input():
        a = float(line.split(" ")[0])
        b = float(line.split(" ")[1])
        c = float(line.split(" ")[2])
        d = float(line.split(" ")[3])
        e = float(line.split(" ")[4])
        f = float(line.split(" ")[5])

        x = (e*c-b*f)/(a*e-b*d)
        y = (-d*c+a*f)/(a*e-b*d)
        print("{: .4f} {: .4f}".format(round(x,4),round(y,4)))
    pass

Submission status: Wrong Answer

Solution code:
# usr/bin/python
# coding: utf-8
################################################################################
# Simultaneous Equation
# Write a program which solve a simultaneous equation:
#
# ax+by=c
# dx+ey=f
#
# The program should print x and y for given a, b, c, d, e and f (-1,000 ??? a,b,c,d,e,f ??? 1,000). You can suppose that given equation has a unique solution.
#
# Input
# The input consists of several data sets, 1 line for each data set. In a data set, there will be a,b,c,d,e,f separated by a single space. The input terminates with EOF.
#
# Output
# For each data set, print x and y separated by a single space. Print the solution to three places of decimals. Round off the solution to three decimal places.
#
# Sample Input 1
# 1 2 3 4 5 6
# 2 -1 -2 -1 -1 -5
# Output for the Sample Input 1
# -1.000 2.000
# 1.000 4.000
# Sample Input 2
# 2 -1 -3 1 -1 -3
# 2 -1 -3 -9 9 27
# Output for the Sample Input 2
# 0.000 3.000
# 0.000 3.000
#
################################################################################

import sys

if __name__ == "__main__":

    for line in sys.stdin:
        a = float(line.split(" ")[0])
        b = float(line.split(" ")[1])
        c = float(line.split(" ")[2])
        d = float(line.split(" ")[3])
        e = float(line.split(" ")[4])
        f = float(line.split(" ")[5])

        x = (e*c-b*f)/(a*e-b*d)
        y = (-d*c+a*f)/(a*e-b*d)
        print("{:-.4f} {:-.4f}".format(round(x,4),round(y,4)))
    pass

Submission status: Wrong Answer

Solution code:
# usr/bin/python
# coding: utf-8
################################################################################
# Simultaneous Equation
# Write a program which solve a simultaneous equation:
#
# ax+by=c
# dx+ey=f
#
# The program should print x and y for given a, b, c, d, e and f (-1,000 ??? a,b,c,d,e,f ??? 1,000). You can suppose that given equation has a unique solution.
#
# Input
# The input consists of several data sets, 1 line for each data set. In a data set, there will be a,b,c,d,e,f separated by a single space. The input terminates with EOF.
#
# Output
# For each data set, print x and y separated by a single space. Print the solution to three places of decimals. Round off the solution to three decimal places.
#
# Sample Input 1
# 1 2 3 4 5 6
# 2 -1 -2 -1 -1 -5
# Output for the Sample Input 1
# -1.000 2.000
# 1.000 4.000
# Sample Input 2
# 2 -1 -3 1 -1 -3
# 2 -1 -3 -9 9 27
# Output for the Sample Input 2
# 0.000 3.000
# 0.000 3.000
#
################################################################################

import sys

if __name__ == "__main__":

    for line in sys.stdin:
        a = float(line.split(" ")[0])
        b = float(line.split(" ")[1])
        c = float(line.split(" ")[2])
        d = float(line.split(" ")[3])
        e = float(line.split(" ")[4])
        f = float(line.split(" ")[5])

        x = (e*c-b*f)/(a*e-b*d)
        y = (-d*c+a*f)/(a*e-b*d)
        print("{:-.4f} {:-.4f}".format(round(x,4),round(y,4)))

Submission status: Wrong Answer

Solution code:
# usr/bin/python
# coding: utf-8
################################################################################
# Simultaneous Equation
# Write a program which solve a simultaneous equation:
#
# ax+by=c
# dx+ey=f
#
# The program should print x and y for given a, b, c, d, e and f (-1,000 ??? a,b,c,d,e,f ??? 1,000). You can suppose that given equation has a unique solution.
#
# Input
# The input consists of several data sets, 1 line for each data set. In a data set, there will be a,b,c,d,e,f separated by a single space. The input terminates with EOF.
#
# Output
# For each data set, print x and y separated by a single space. Print the solution to three places of decimals. Round off the solution to three decimal places.
#
# Sample Input 1
# 1 2 3 4 5 6
# 2 -1 -2 -1 -1 -5
# Output for the Sample Input 1
# -1.000 2.000
# 1.000 4.000
# Sample Input 2
# 2 -1 -3 1 -1 -3
# 2 -1 -3 -9 9 27
# Output for the Sample Input 2
# 0.000 3.000
# 0.000 3.000
#
################################################################################

import sys

def get_input():
    while True:
        try:
            yield ''.join(input())
        except EOFError:
            break

if __name__ == "__main__":
    inputlist = list(get_input())
    for line in inputlist:
        a = float(line.split(" ")[0])
        b = float(line.split(" ")[1])
        c = float(line.split(" ")[2])
        d = float(line.split(" ")[3])
        e = float(line.split(" ")[4])
        f = float(line.split(" ")[5])

        x = (e*c-b*f)/(a*e-b*d)
        y = (-d*c+a*f)/(a*e-b*d)
        print("{:-.4f} {:-.4f}".format(round(x,4),round(y,4)))

Submission status: Wrong Answer

Solution code:
# usr/bin/python
# coding: utf-8
################################################################################
# Simultaneous Equation
# Write a program which solve a simultaneous equation:
#
# ax+by=c
# dx+ey=f
#
# The program should print x and y for given a, b, c, d, e and f (-1,000 ??? a,b,c,d,e,f ??? 1,000). You can suppose that given equation has a unique solution.
#
# Input
# The input consists of several data sets, 1 line for each data set. In a data set, there will be a,b,c,d,e,f separated by a single space. The input terminates with EOF.
#
# Output
# For each data set, print x and y separated by a single space. Print the solution to three places of decimals. Round off the solution to three decimal places.
#
# Sample Input 1
# 1 2 3 4 5 6
# 2 -1 -2 -1 -1 -5
# Output for the Sample Input 1
# -1.000 2.000
# 1.000 4.000
# Sample Input 2
# 2 -1 -3 1 -1 -3
# 2 -1 -3 -9 9 27
# Output for the Sample Input 2
# 0.000 3.000
# 0.000 3.000
#
################################################################################

import sys
import fileinput

if __name__ == "__main__":
    for line in fileinput.input():
        a = float(line.split(" ")[0])
        b = float(line.split(" ")[1])
        c = float(line.split(" ")[2])
        d = float(line.split(" ")[3])
        e = float(line.split(" ")[4])
        f = float(line.split(" ")[5])

        x = (e*c-b*f)/(a*e-b*d)
        y = (-d*c+a*f)/(a*e-b*d)
        print("{:-.4f} {:-.4f}".format(round(x,4),round(y,4)))

Submission status: Wrong Answer

Solution code:
import sys

for line in sys.stdin:
    ll = [int(x) for x in line.split()]
    #print(ll)
    a = ll[0]
    b = ll[1]
    c = ll[2]
    d = ll[3]
    e = ll[4]
    f = ll[5]

    x = (c*e-b*f)/(a*e-b*d)
    y = (a*f-d*c)/(a*e-d*b)
    print(round(x,3), round(y,3))

Submission status: Wrong Answer

Solution code:
import sys

for line in sys.stdin:
    ll = [int(x) for x in line.split()]
    #print(ll)
    a = ll[0]
    b = ll[1]
    c = ll[2]
    d = ll[3]
    e = ll[4]
    f = ll[5]

    x = format((c*e-b*f)/(a*e-b*d), '.3f')
    y = format((a*f-d*c)/(a*e-d*b), '.3f')
    print(x, y)

Submission status: Wrong Answer

Solution code:
import sys

for line in sys.stdin:
    ll = [int(x) for x in line.split()]
    #print(ll)
    a = ll[0]
    b = ll[1]
    c = ll[2]
    d = ll[3]
    e = ll[4]
    f = ll[5]

    x = format(round((c*e-b*f)/(a*e-b*d),3), '.3f')
    y = format(round((a*f-d*c)/(a*e-d*b),3), '.3f')
    
    print(x, y)

Submission status: Wrong Answer

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

Submission status: Wrong Answer

Solution code:
while True:
    try:
        a, b, c, d, e, f = map(int, input().split())
    except:
        break
    y = (c * d - f * a) / (b * d - e * a)
    x = (c - (b * y)) / a
    print(x, y)

Submission status: Wrong Answer

Solution code:
while True:
    try:
        a,b,c,d,e,f=map(int,raw_input().split())
        if a*d-b*c==0:
            print "not exist answer"
        else:
            x = (c*e-b*f) / (a*e-b*d)
            y = (a*f-c*d) / (a*e-b*d)
            print ('%.3f' % x), ('%.3f' % y)
    except:
        break