Buggy python submission (verdict: Runtime Error):
s = input()

s = s.split(" ")

x1 = int(s[0])
y1 = int(s[1])

x2 = int(s[2])
y2 = int(s[3])

 # X1 - X2 の増加量
zouka_x = abs(int(x1) - int(x2))

 # Y1 - Y2 の増加量
zouka_y = abs(int(y1) - int(y2))



if (x1 <= x2 and y1 <= y2):
    x3 = x2 - zouka_y
    y3 = y2 + zouka_x

    x4 = x1 - zouka_y
    y4 = y1 + zouka_x
elif (x1 > x2 and y1 < y2):
    x3 = x2 - zouka_y
    y3 = y2 - zouka_x

    x4 = x1 - zouka_y
    y4 = y1 - zouka_x
elif (x1 < x2 and y1 < y2):
    x3 = x2 + zouka_y
    y3 = y2 - zouka_x

    x4 = x1 + zouka_y
    y4 = y1 - zouka_x
elif (x1 < x2 and y1 > y2):
    x3 = x2 + zouka_y
    y3 = y2 + zouka_x

    x4 = x1 + zouka_y
    y4 = y1 + zouka_x

print(str(x3) + " " + str(y3) + " " + str(x4) + " " + str(y4))


Fixed submission:
x1, y1, x2, y2 = map(int, input().split())
 
vector_x, vector_y = x2 - x1, y2 - y1
print(x2 - vector_y, y2 + vector_x, x1 - vector_y, y1 + vector_x)

Buggy python submission (verdict: Runtime Error):
s = input()

s = s.split(" ")

x1 = int(s[0])
y1 = int(s[1])

x2 = int(s[2])
y2 = int(s[3])

 # X1 - X2 の増加量
zouka_x = abs(int(x1) - int(x2))

 # Y1 - Y2 の増加量
zouka_y = abs(int(y1) - int(y2))



if (x1 <= x2 and y1 <= y2):
    x3 = x2 - zouka_y
    y3 = y2 + zouka_x

    x4 = x1 - zouka_y
    y4 = y1 + zouka_x
elif (x1 > x2 and y1 < y2):
    x3 = x2 - zouka_y
    y3 = y2 - zouka_x

    x4 = x1 - zouka_y
    y4 = y1 - zouka_x
elif (x1 < x2 and y1 < y2):
    x3 = x2 - zouka_y
    y3 = y2 - zouka_x

    x4 = x1 + zouka_y
    y4 = y1 + zouka_x
elif (x1 < x2 and y1 > y2):
    x3 = x2 + zouka_y
    y3 = y2 + zouka_x

    x4 = x1 + zouka_y
    y4 = y1 + zouka_x

print(str(x3) + " " + str(y3) + " " + str(x4) + " " + str(y4))


Fixed submission:
x1, y1, x2, y2 = map(int, input().split())
 
vector_x, vector_y = x2 - x1, y2 - y1
print(x2 - vector_y, y2 + vector_x, x1 - vector_y, y1 + vector_x)

Buggy python submission (verdict: Runtime Error):
s = input()

s = s.split(" ")

x1 = int(s[0])
y1 = int(s[1])

x2 = int(s[2])
y2 = int(s[3])

 # X1 - X2 の増加量
zouka_x = abs(int(x1) - int(x2))

 # Y1 - Y2 の増加量
zouka_y = abs(int(y1) - int(y2))



if (x1 <= x2 and y1 <= y2):
    x3 = x2 - zouka_y
    y3 = y2 + zouka_x

    x4 = x1 - zouka_y
    y4 = y1 + zouka_x
elif (x1 > x2 and y1 < y2):
    x3 = x2 - zouka_y
    y3 = y2 - zouka_x

    x4 = x1 - zouka_y
    y4 = y1 - zouka_x
elif (x1 < x2 and y1 < y2):
    x3 = x2 - zouka_y
    y3 = y2 + zouka_x

    x4 = x1 - zouka_y
    y4 = y1 + zouka_x
elif (x1 < x2 and y1 > y2):
    x3 = x2 + zouka_y
    y3 = y2 + zouka_x

    x4 = x1 + zouka_y
    y4 = y1 + zouka_x

print(str(x3) + " " + str(y3) + " " + str(x4) + " " + str(y4))


Fixed submission:
x1, y1, x2, y2 = map(int, input().split())
 
vector_x, vector_y = x2 - x1, y2 - y1
print(x2 - vector_y, y2 + vector_x, x1 - vector_y, y1 + vector_x)

Buggy python submission (verdict: Runtime Error):
s = input()

s = s.split(" ")

x1 = int(s[0])
y1 = int(s[1])

x2 = int(s[2])
y2 = int(s[3])

 # X1 - X2 の増加量
zouka_x = abs(int(x1) - int(x2))

 # Y1 - Y2 の増加量
zouka_y = abs(int(y1) - int(y2))



if (x1 <= x2 and y1 <= y2):
    x3 = x2 - zouka_y
    y3 = y2 + zouka_x

    x4 = x1 - zouka_y
    y4 = y1 + zouka_x
elif (x1 > x2 and y1 < y2):
    x3 = x2 - zouka_y
    y3 = y2 - zouka_x

    x4 = x1 - zouka_y
    y4 = y1 - zouka_x
elif (x1 < x2 and y1 < y2):
    x3 = x2 + zouka_y
    y3 = y2 - zouka_x

    x4 = x1 - zouka_y
    y4 = y1 + zouka_x
elif (x1 < x2 and y1 > y2):
    x3 = x2 + zouka_y
    y3 = y2 + zouka_x

    x4 = x1 + zouka_y
    y4 = y1 + zouka_x

print(str(x3) + " " + str(y3) + " " + str(x4) + " " + str(y4))


Fixed submission:
x1, y1, x2, y2 = map(int, input().split())
 
vector_x, vector_y = x2 - x1, y2 - y1
print(x2 - vector_y, y2 + vector_x, x1 - vector_y, y1 + vector_x)

Buggy python submission (verdict: Runtime Error):
s = input()

s = s.split(" ")

x1 = int(s[0])
y1 = int(s[1])

x2 = int(s[2])
y2 = int(s[3])

 # X1 - X2 の増加量
zouka_x = abs(int(x1) - int(x2))

 # Y1 - Y2 の増加量
zouka_y = abs(int(y1) - int(y2))



if (x1 <= x2 and y1 <= y2):
    x3 = x2 - zouka_y
    y3 = y2 + zouka_x

    x4 = x1 - zouka_y
    y4 = y1 + zouka_x
elif (x1 > x2 and y1 < y2):
    x3 = x2 - zouka_y
    y3 = y2 - zouka_x

    x4 = x1 - zouka_y
    y4 = y1 - zouka_x
elif (x1 < x2 and y1 < y2):
    x3 = x2 + zouka_y
    y3 = y2 - zouka_x

    x4 = x1 + zouka_y
    y4 = y1 - zouka_x
elif (x1 < x2 and y1 > y2):
    x3 = x2 + zouka_y
    y3 = y2 + zouka_x

    x4 = x1 + zouka_y
    y4 = y1 + zouka_x

print(str(x3) + " " + str(y3) + " " + str(x4) + " " + str(y4))


Fixed submission:
x1, y1, x2, y2 = map(int, input().split())
 
vector_x, vector_y = x2 - x1, y2 - y1
print(x2 - vector_y, y2 + vector_x, x1 - vector_y, y1 + vector_x)