s_id stringlengths 10 10 | p_id stringlengths 6 6 | u_id stringlengths 10 10 | date stringlengths 10 10 | language stringclasses 1
value | original_language stringclasses 11
values | filename_ext stringclasses 1
value | status stringclasses 1
value | cpu_time int64 0 100 | memory stringlengths 4 6 | code_size int64 15 14.7k | code stringlengths 15 14.7k | problem_id stringlengths 6 6 | problem_description stringlengths 358 9.83k | input stringlengths 2 4.87k | output stringclasses 807
values | __index_level_0__ int64 1.1k 1.22M |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
s002692553 | p00008 | u392970366 | 1596670285 | Python | Python3 | py | Accepted | 50 | 5596 | 254 | while True:
try:
n = int(input())
except:
break
ans = 0
for a in range(10):
for b in range(10):
for c in range(10):
d = n - (a + b + c)
ans += 0 <= d <= 9
print(ans)
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,102 |
s436919250 | p00008 | u309196579 | 1596606764 | Python | Python3 | py | Accepted | 50 | 5592 | 254 | while True:
try:
n = int(input())
except:
break
ans = 0
for a in range(10):
for b in range(10):
for c in range(10):
d = n - (a + b + c)
ans += 0 <= d <= 9
print(ans)
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,103 |
s462512391 | p00008 | u187074069 | 1595929176 | Python | Python3 | py | Accepted | 20 | 5592 | 320 | while True:
try:
n = int(input())
if n > 18:
n = 36 - n
ans = (n+1)*(n+2)*(n+3)/6
if n >= 10:
n = n - 10
ans = ans - 2*(n+1)*(n+2)*(n+3)/3
if n < 0:
ans = 0
print(int(ans))
except EOFError:
break
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,104 |
s591757975 | p00008 | u260980560 | 1588728631 | Python | Python3 | py | Accepted | 40 | 5592 | 343 | for line in open(0).readlines():
N = int(line)
lim = min(9, N)
ans = 0
if 0 <= N <= 36:
for a in range(0, lim+1):
for b in range(0, lim+1):
for c in range(0, lim+1):
d = N - a - b - c
if 0 <= d <= lim:
an... | p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,105 |
s798823325 | p00008 | u230927103 | 1586444927 | Python | Python3 | py | Accepted | 50 | 5596 | 333 | while True:
try:
count = 0
n = int(input())
for a in range(10):
for b in range(10):
for c in range(10):
d = n - a - b - c
if (d >= 0 and d <= 9):
count += 1
print(count)
except EOFError:
... | p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,106 |
s570402281 | p00008 | u933957884 | 1572692191 | Python | Python3 | py | Accepted | 80 | 5612 | 186 | import sys; print("\n".join(str(sum(1 for n in [int(in_n)] for a in range(10) for b in range(a, a+10) for c in range(b, b+10) for d in range(c, c+10) if d == n)) for in_n in sys.stdin))
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,107 |
s895452239 | p00008 | u586792237 | 1564929728 | Python | Python3 | py | Accepted | 30 | 5596 | 239 | a = [0 for i in range(51)]
for i in range(10):
for j in range(10):
for k in range(10):
for l in range(10):
a[i + j + k + l] += 1
while True:
try:
n = int(input())
print(a[n])
except EOFError:
break
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,108 |
s507590470 | p00008 | u821561321 | 1564923201 | Python | Python3 | py | Accepted | 30 | 5600 | 193 | e=[0]*51
for a in range(10):
for b in range(10):
for c in range(10):
for d in range(10):
e[sum([a,b,c,d])]+=1
while 1:
try:
print(e[int(input())])
except:
break
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,109 |
s972251868 | p00008 | u607723579 | 1564814490 | Python | Python3 | py | Accepted | 30 | 5604 | 306 | ans = [0 for i in range(51)]
for i in range(10):
for j in range(10):
for k in range(10):
for l in range(10):
ans[i+j+k+l] += 1
#for i in range(50+1):
# print(i, ans[i])
while True:
try:
print(ans[int(input())])
except EOFError:
break
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,110 |
s412345148 | p00008 | u614095715 | 1560533257 | Python | Python3 | py | Accepted | 30 | 5644 | 193 | import itertools
import sys
com = [0] * 51
r10 = range(10)
for a,b,c,d in itertools.product(r10,r10,r10,r10):
com[a+b+c+d] += 1
for line in sys.stdin.readlines():
print(com[int(line)])
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,111 |
s089923946 | p00008 | u506537276 | 1560143603 | Python | Python3 | py | Accepted | 30 | 5596 | 244 | a = [0 for i in range(51)]
for i in range(10):
for j in range(10):
for k in range(10):
for l in range(10):
a[i + j + k + l] += 1
while True:
try:
n = int(input())
print(a[n])
except EOFError:
break
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,112 |
s409324128 | p00008 | u406093358 | 1555463373 | Python | Python | py | Accepted | 100 | 4648 | 286 | import sys
for line in sys.stdin:
n = int(line)
cnt = 0
for i in range(0, 10):
for j in range(0, 10):
for k in range(0, 10):
for p in range(0, 10):
if i+j+k+p == n:
cnt += 1
break
if i+j+k == n: break
if i+j == n: break
if i == n: break
print cnt
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,113 |
s748709492 | p00008 | u195186080 | 1550733079 | Python | Python3 | py | Accepted | 50 | 5600 | 421 | def calc(n, x):
# n個の数(0~9)の和でxが作れるかどうかを判別する
if n == 1:
if x <= 9:
return 1
else:
return 0
else:
num = 0
for i in range(10):
if x-i < 0:
continue
num += calc(n-1, x-i)
return num
while True:
try:
... | p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,114 |
s716785144 | p00008 | u350155409 | 1547293441 | Python | Python3 | py | Accepted | 20 | 5600 | 204 | import sys
n = [0]*51
for i in range(10):
for j in range(10):
for k in range(10):
for l in range(10):
n[i+j+k+l] += 1
for i in sys.stdin:
print(n[int(i)])
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,115 |
s024283853 | p00008 | u080014366 | 1547036763 | Python | Python3 | py | Accepted | 90 | 5596 | 318 | def count(a):#関数「count」を定義
count = 0
if a<=36:
for i in range(10):#()内は0から一つ前までの数
for j in range(10):
for k in range(10):
for l in range(10):
if i+j+k+l==a:
count +=1
print(count)
while True:
try:
a=int(input())
count(a)
except EOFError:
break
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,116 |
s068219139 | p00008 | u717526540 | 1541637392 | Python | Python3 | py | Accepted | 50 | 5588 | 278 | while(1):
try:
n = int(input())
except:
break
cnt = 0
for a in range(10):
for b in range(10):
for c in range(10):
d = n - a - b - c
if 0 <= d < 10:
cnt += 1
print(cnt)
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,117 |
s738138248 | p00008 | u853158149 | 1521965057 | Python | Python3 | py | Accepted | 30 | 5604 | 244 | num = [0 for i in range(51)]
for a in range(10):
for b in range(10):
for c in range(10):
for d in range(10):
num[a+b+c+d] += 1
while 1:
try:
print(num[int(input())])
except:
break
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,118 |
s273576601 | p00008 | u197615660 | 1374476960 | Python | Python | py | Accepted | 20 | 4212 | 212 | while True:
try:
n = int(raw_input())
judge = 0
for i in range(10):
for j in range(10):
for k in range(10):
if -1 < n - i - j - k < 10:
judge += 1
print judge
except EOFError:
break
| p00008 |
<H1>Sum of 4 Integers</H1>
<p>
Write a program which reads an integer <var>n</var> and identifies the number of combinations of <var>a, b, c</var> and <var>d</var> (0 ≤ <var>a, b, c, d</var> ≤ 9) which meet the following equality:<br>
<br>
<var>a + b + c + d = n</var><br>
<br>
For example, for <var>n</var> = ... | 35
1
| 4
4
| 5,119 |
s862542423 | p00009 | u957021183 | 1504684684 | Python | Python3 | py | Accepted | 80 | 14372 | 757 | # Aizu Problem 0009: Prime Number
#
import sys, math, os, bisect
# read input:
PYDEV = os.environ.get('PYDEV')
if PYDEV=="True":
sys.stdin = open("sample-input.txt", "rt")
def primes2(n):
""" Input n>=6, Returns a list of primes, 2 <= p < n """
n, correction = n-n%6+6, 2-(n%6>1)
sieve = [True] * (n//... | p00009 |
<H1>Prime Number</H1>
<p>
Write a program which reads an integer <var>n</var> and prints the number of prime numbers which are less than or equal to <var>n</var>. A prime number is a natural number which has exactly two distinct natural number divisors: 1 and itself. For example, the first four prime numbers are: 2, ... | 10
3
11
| 4
2
5
| 5,120 |
s707025188 | p00010 | u995990363 | 1530848494 | Python | Python3 | py | Accepted | 20 | 5696 | 1,196 | import math
class P(object):
def __init__(self, x, y):
self.x = x
self.y = y
def width(self, p):
return math.sqrt((self.x - p.x)**2 + (self.y - p.y)**2)
def __repr__(self):
return '{0:.3f} {1:.3f}'.format(self.x, self.y)
def calc_cos(a,b,c):
return (b**2 + c**2 - a**2... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,121 |
s888023198 | p00010 | u244742296 | 1409825937 | Python | Python3 | py | Accepted | 30 | 6984 | 1,688 | # -*- coding: utf-8 -*-
import cmath
class Point(object):
def __init__(self, x, y):
self.point = complex(x, y)
def __str__(self):
return "x = {0}, y = {1}".format(self.point.real, self.point.imag)
class Triangle(Point):
def __init__(self, a, b, c):
self.a = a
self.b = b
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,122 |
s693920046 | p00010 | u579833671 | 1410771915 | Python | Python | py | Accepted | 20 | 4428 | 556 | import math
n = input()
for i in range(n):
p = map(float, raw_input().split())
x1, y1, x2, y2, x3, y3 = p[0], p[1], p[2], p[3], p[4], p[5]
px = ((y1- y3) * (y1**2 - y2**2 + x1**2 - x2**2) - (y1 - y2) * (y1**2 - y3**2 + x1**2 - x3**2)) / (2 * (y1 - y3) * (x1 - x2) - 2 * (y1 - y2) * (x1 - x3))
py = (... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,123 |
s031239253 | p00010 | u506132575 | 1416114717 | Python | Python | py | Accepted | 20 | 4376 | 777 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
import sys
def calc_det(lis):
return lis[0]*lis[3]-lis[1]*lis[2]
def sq(x):
return x*x
for s in sys.stdin:
d = map(float, s.split() )
if len(d) == 1:
continue
x1,y1,x2,y2,x3,y3 = d[0],d[1],d[2],d[3],d[4],d[5]
d11 = 2*(x3-x2)
d12 = 2*(y3-y2)
d21 = 2*(... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,124 |
s889427989 | p00010 | u567380442 | 1424262005 | Python | Python3 | py | Accepted | 30 | 6776 | 743 | import sys
f = sys.stdin
def take2(iterable):
while True:
yield next(iterable), next(iterable)
#外積
def cross(v1, v2):
return v1.real * v2.imag - v1.imag * v2.real
# 線分13と線分24の交点を求める
def get_intersection(p1,p2,p3,p4):
a1 = p4 - p2
b1 = p2 - p3
b2 = p1 - p2
s1 = cross(a1, b2) / 2
s2 =... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,125 |
s351931260 | p00010 | u540744789 | 1426158084 | Python | Python | py | Accepted | 10 | 4496 | 731 | import math
for i in range(input()):
x1,y1,x2,y2,x3,y3=map(float,raw_input().split(" "))
if y2==y1 or y3==y1:
if y2==y1:
a2=-(x3-x1)/(y3-y1)
b2=((y3+y1)-a2*(x1+x3))/2.0
a,b,c,d,e,f=1.0,0.0,(x1+x2)/2.0,-a2,1.0,b2
else:
a1=-(x2-x1)/(y2-y1)
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,126 |
s580932409 | p00010 | u879226672 | 1431621030 | Python | Python | py | Accepted | 20 | 4412 | 457 | # coding: utf-8
import math
for i in range(int(raw_input())):
x1, y1, x2, y2, x3, y3 = map(float,raw_input().split())
px = ((y1-y3)*(y1**2 -y2**2 +x1**2 -x2**2) -(y1-y2)*(y1**2 -y3**2 +x1**2 -x3**2)) / (2*(y1-y3)*(x1-x2)-2*(y1-y2)*(x1-x3))
py = ((x1-x3)*(x1**2 -x2**2 +y1**2 -y2**2) -(x1-x2)*(x1**2 -x3**2 +y... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,127 |
s989196126 | p00010 | u067299340 | 1432816763 | Python | Python | py | Accepted | 20 | 4376 | 471 | def calc(l):
A1=2*(l[1][0]-l[0][0])
B1=2*(l[1][1]-l[0][1])
C1=l[0][0]**2-l[1][0]**2+l[0][1]**2-l[1][1]**2
A2=2*(l[2][0]-l[0][0])
B2=2*(l[2][1]-l[0][1])
C2=l[0][0]**2-l[2][0]**2+l[0][1]**2-l[2][1]**2
X=(B1*C2-B2*C1)/(A1*B2-A2*B1)
Y=(C1*A2-C2*A1)/(A1*B2-A2*B1)
R=((X-l[0][0])**2+(Y-l[0][1])**2)**0.5
return tuple... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,128 |
s090858081 | p00010 | u067299340 | 1432817040 | Python | Python | py | Accepted | 10 | 4336 | 354 | def calc(a,b,c,d,e,f):
A1=2*(c-a)
B1=2*(d-b)
C1=a**2-c**2+b**2-d**2
A2=2*(e-a)
B2=2*(f-b)
C2=a*a-e*e+b*b-f*f
X=(B1*C2-B2*C1)/(A1*B2-A2*B1)
Y=(C1*A2-C2*A1)/(A1*B2-A2*B1)
R=((X-a)**2+(Y-b)**2)**0.5
return tuple(map(round, [X,Y,R], [3]*3))
l=[map(float,raw_input().split()) for i in range(input())]
for ll in l:
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,129 |
s386023601 | p00010 | u067299340 | 1432817248 | Python | Python | py | Accepted | 20 | 4336 | 317 | def calc(a,b,c,d,e,f):
A=2*(c-a)
B=2*(d-b)
C=a*a-c*c+b*b-d*d
D=2*(e-a)
E=2*(f-b)
F=a*a-e*e+b*b-f*f
N=(A*E-D*B)
X=(B*F-E*C)/N
Y=(C*D-F*A)/N
R=((X-a)**2+(Y-b)**2)**0.5
return tuple(map(round,[X,Y,R],[3]*3))
l=[map(float,raw_input().split())for i in range(input())]
for k in l:print"%.3f %.3f %.3f"%(calc(*k)) | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,130 |
s122823497 | p00010 | u067299340 | 1432817322 | Python | Python | py | Accepted | 10 | 4332 | 312 | def calc(a,b,c,d,e,f):
A=2*(c-a)
B=2*(d-b)
C=a*a-c*c+b*b-d*d
D=2*(e-a)
E=2*(f-b)
F=a*a-e*e+b*b-f*f
N=(A*E-D*B)
X=(B*F-E*C)/N
Y=(C*D-F*A)/N
return tuple(map(round,[X,Y,((X-a)**2+(Y-b)**2)**0.5],[3]*3))
l=[map(float,raw_input().split())for i in range(input())]
for k in l:print"%.3f %.3f %.3f"%(calc(*k)) | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,131 |
s543355455 | p00010 | u067299340 | 1432817587 | Python | Python | py | Accepted | 10 | 4332 | 302 | def g(a,b,c,d,e,f):
A=2*(c-a)
B=2*(d-b)
C=a*a-c*c+b*b-d*d
D=2*(e-a)
E=2*(f-b)
F=a*a-e*e+b*b-f*f
N=(A*E-D*B)
X=(B*F-E*C)/N
Y=(C*D-F*A)/N
return tuple(map(round,[X,Y,((X-a)**2+(Y-b)**2)**0.5],[3]*3))
for k in [map(float,raw_input().split())for i in range(input())]:print"%.3f %.3f %.3f"%(g(*k)) | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,132 |
s152540471 | p00010 | u379956761 | 1434726722 | Python | Python3 | py | Accepted | 30 | 6824 | 531 | #!/usr/bin/env python
#-*- coding:utf-8 -*-
import sys
import math
n = int(input())
for data in sys.stdin:
x1, y1, x2, y2, x3, y3 = map(float, data.split())
a1 = x2 - x1
b1 = y2 - y1
a2 = x3 - x1
b2 = y3 - y1
px = (b2 * (a1 * a1 + b1 * b1) - b1 * (a2 * a2 + b2 * b2)) / (2 * (a1 * b2 - a2 * b1... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,133 |
s773101625 | p00010 | u722431421 | 1439559123 | Python | Python | py | Accepted | 10 | 4360 | 685 | # coding: utf-8
#Problem Name: Circumscrived Circle of a Triangle
#ID: tabris
#Mail: t123037@kaiyodai.ac.jp
def __det(matrix):
return matrix[0][0] * matrix[1][1] - matrix[0][1] * matrix[1][0]
def __sqdist(p1,p2):
return ((p1[0] - p2[0])**2 + (p1[1] - p2[1])**2)**.5
n = int(raw_input())
for i in range(n):
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,134 |
s040160979 | p00010 | u722431421 | 1439560398 | Python | Python | py | Accepted | 10 | 4360 | 685 | # coding: utf-8
#Problem Name: Circumscrived Circle of a Triangle
#ID: tabris
#Mail: t123037@kaiyodai.ac.jp
def __det(matrix):
return matrix[0][0] * matrix[1][1] - matrix[0][1] * matrix[1][0]
def __sqdist(p1,p2):
return ((p1[0] - p2[0])**2 + (p1[1] - p2[1])**2)**.5
n = int(raw_input())
for i in range(n):
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,135 |
s182973471 | p00010 | u140201022 | 1443010856 | Python | Python | py | Accepted | 10 | 6568 | 457 | n=int(raw_input())
for i in range(n):
x1,y1,x2,y2,x3,y3=map(float,raw_input().split())
a=((x1-x2)**2+(y1-y2)**2)**0.5
b=((x1-x3)**2+(y1-y3)**2)**0.5
c=((x2-x3)**2+(y2-y3)**2)**0.5
s=(a+b+c)/2
ss=(s*(s-a)*(s-b)*(s-c))**0.5
sina=2*ss/b/c
r=a/sina/2
a*=a
b*=b
c*=c
px=(a*(b+c... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,136 |
s416647942 | p00010 | u802625365 | 1447077872 | Python | Python | py | Accepted | 10 | 6480 | 731 | import math
for i in range(input()):
x1,y1,x2,y2,x3,y3=map(float,raw_input().split(" "))
if y2==y1 or y3==y1:
if y2==y1:
a2=-(x3-x1)/(y3-y1)
b2=((y3+y1)-a2*(x1+x3))/2.0
a,b,c,d,e,f=1.0,0.0,(x1+x2)/2.0,-a2,1.0,b2
else:
a1=-(x2-x1)/(y2-y1)
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,137 |
s095321992 | p00010 | u777299405 | 1447135791 | Python | Python3 | py | Accepted | 20 | 7680 | 513 | import math
n = int(input())
for i in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
a1 = x1 ** 2 - x2 ** 2 + y1 ** 2 - y2 ** 2
a2 = y1 ** 2 - y3 ** 2 + x1 ** 2 - x3 ** 2
px = ((y1 - y3) * a1 - (y1 - y2) * a2) / \
(2 * (y1 - y3) * (x1 - x2) - 2 * (y1 - y2) * (x1 - x3))
py = ... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,138 |
s373464496 | p00010 | u529386725 | 1453716676 | Python | Python3 | py | Accepted | 30 | 7568 | 553 | N = int(input()) #num of test case
for i in range(N):
#one test case
x1, y1, x2, y2, x3, y3 = map(float, input().split())
#vertices
a = complex(x1, y1)
b = complex(x2, y2)
c = complex(x3, y3)
#make c = 0 by parallel transformation
a -= c
b -= c
z0 = abs(a)**2 * b - abs(b)**2... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,139 |
s725716370 | p00010 | u512342660 | 1455035612 | Python | Python | py | Accepted | 10 | 6436 | 715 | #! -*- coding:utf-8 -*-
import math
n = input()
for x in xrange(n):
x1,y1,x2,y2,x3,y3 = map(float,raw_input().split())
a1 = 2.0*(x2-x1)
b1 = 2.0*(y2-y1)
x12 = x1**2
y12 = y1**2
c1 = x12-x2**2+y12-y2**2
a2 = 2.0*(x3-x1)
b2 = 2.0*(y3-y1)
c2 = x12-x3**2+y12-y3**2
denom=(a1*b2-a2*b1)... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,140 |
s991435630 | p00010 | u867824281 | 1456973282 | Python | Python | py | Accepted | 10 | 6488 | 731 | import math
for i in range(input()):
x1,y1,x2,y2,x3,y3=map(float,raw_input().split(" "))
if y2==y1 or y3==y1:
if y2==y1:
a2=-(x3-x1)/(y3-y1)
b2=((y3+y1)-a2*(x1+x3))/2.0
a,b,c,d,e,f=1.0,0.0,(x1+x2)/2.0,-a2,1.0,b2
else:
a1=-(x2-x1)/(y2-y1)
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,141 |
s506594358 | p00010 | u766477342 | 1457531280 | Python | Python3 | py | Accepted | 30 | 7668 | 518 | for i in range(int(input())):
x1, y1, x2, y2, x3, y3 = list(map(float,input().split()))
a = x2 - x1
b = y2 - y1
c = (x1**2 - x2**2) + (y1**2 - y2**2)
d = x3 - x1
e = y3 - y1
f = (x1**2 - x3**2) + (y1**2 - y3**2)
l = (e*c - b*f) / (a*e - b*d)
m = (c*d - f*a) / (b*d - a*e)
n = -... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,142 |
s751255268 | p00010 | u650459696 | 1458379386 | Python | Python3 | py | Accepted | 30 | 7732 | 580 | def circum(x1,y1,x2,y2,x3,y3):
a1 = 2 * (x2 - x1)
b1 = 2 * (y2 - y1)
c1 = x1 ** 2 - x2 ** 2 + y1 ** 2 - y2 ** 2
a2 = 2 * (x3 - x1)
b2 = 2 * (y3 - y1)
c2 = x1 ** 2 - x3 ** 2 + y1 ** 2 - y3 ** 2
X = (b1 * c2 - b2 * c1)/(a1 * b2 - a2 * b1)
Y = (c1 * a2 - c2 * a1)/(a1 * b2 - a2 * b1)
R =... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,143 |
s938879104 | p00010 | u148101999 | 1459229246 | Python | Python | py | Accepted | 20 | 6504 | 612 | import sys
def calc_det(lis):
return lis[0]*lis[3]-lis[1]*lis[2]
def sq(x):
return x*x
for s in sys.stdin:
d = map(float, s.split() )
if len(d) == 1:
continue
x1,y1,x2,y2,x3,y3 = d[0],d[1],d[2],d[3],d[4],d[5]
d11 = 2*(x3-x2)
d12 = 2*(y3-y2)
d21 = 2*(x2-x1)
d22 = 2*(y2-y1)
x11 = sq(x3)-sq(x... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,144 |
s520573129 | p00010 | u915343634 | 1459349618 | Python | Python3 | py | Accepted | 30 | 7672 | 534 | #!/usr/bin/env python
#-*- coding:utf-8 -*-
import sys
import math
n = int(input())
for data in sys.stdin:
x1, y1, x2, y2, x3, y3 = map(float, data.split())
a1 = x2 - x1
b1 = y2 - y1
a2 = x3 - x1
b2 = y3 - y1
px = (b2 * (a1 * a1 + b1 * b1) - b1 * (a2 * a2 + b2 * b2)) / (2 * (a1 * b2 - a2 *... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,145 |
s605000142 | p00010 | u130979865 | 1459902454 | Python | Python | py | Accepted | 10 | 6524 | 908 | # -*- coding: utf-8 -*-
import math
class Point_Class():
def __init__(self, x, y):
self.x = x
self.y = y
def calcCenter(p1, p2, p3):
p = ((p1.y-p2.y)*(p3.x*p3.x+p1.y*p2.y)+(p2.y-p3.y)*(p1.x*p1.x+p2.y*p3.y)+(p3.y-p1.y)*(p2.x*p2.x+p3.y*p1.y)) / ((-2)*(p1.y*(p2.x-p3.x)+p2.y*(p3.x-p1.x)+p3.y*(p1.... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,146 |
s023453487 | p00010 | u966364923 | 1460037425 | Python | Python3 | py | Accepted | 30 | 7940 | 1,684 | def perpendicular_bisector(p, q):
x = (q[0] - p[0])
y = (q[1] - p[1])
return (2 * x, 2 * y, p[0]**2-q[0]**2+p[1]**2-q[1]**2)
def gauss_jordan_elimination(Array):
# N???M??????Array
N = len(Array)
if N == 0:
return (True, Array)
else:
M = len(Array[0])
A = []
for i ... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,147 |
s595740441 | p00010 | u572790226 | 1460122876 | Python | Python3 | py | Accepted | 30 | 7820 | 1,232 | from math import sqrt
def circle(x1, y1, x2, y2, x3, y3):
if x1 == 0:
dx = 1
x1 = x1 + dx
x2 = x2 + dx
x3 = x3 + dx
else:
dx = 0
if y2 == 0:
dy = 1
y1 = y1 + dy
y2 = y2 + dy
y3 = y3 + dy
else:
dy = 0
A = [[x1, y1, 1, 1,... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,148 |
s273583003 | p00010 | u146816547 | 1469285358 | Python | Python | py | Accepted | 10 | 6536 | 490 | import math
n = int(raw_input())
for i in range(n):
x1, y1, x2, y2, x3, y3 = map(float, raw_input().split())
px = ((y2 - y3)*(x1*x1 + y1*y1) + (y3 - y1)*(x2*x2 + y2*y2) + (y1 - y2)*(x3*x3 + y3*y3))/(2*(x1*(y2 - y3) + x2*(y3 - y1) + x3*(y1 - y2)))
py = ((x2 - x3)*(x1*x1 + y1*y1) + (x3 - x1)*(x2*x2 + y2*y2) + (... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,149 |
s974707088 | p00010 | u896025703 | 1469537864 | Python | Python3 | py | Accepted | 20 | 7768 | 512 | import math
def solve(a,b,c,d,e,f):
x = - (d*(f**2+e**2-b**2-a**2) + b*(-f**2-e**2) + b**2*f + a**2*f + d**2*(b-f) + c**2*(b-f)) / (c*(2*f-2*b) - 2*a*f + 2*b*e + d*(2*a-2*e))
y = (c*(f**2+e**2-b**2-a**2) + a*(-f**2-e**2) + b**2*e + a**2*e + d**2*(a-e) + c**2*(a-e)) / (c*(2*f-2*b) - 2*a*f + 2*b*e + d*(2*a - 2*e))
r ... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,150 |
s701215159 | p00010 | u648595404 | 1469702541 | Python | Python3 | py | Accepted | 20 | 7824 | 483 | import math
n = int(input())
for i in range(n):
x1,y1,x2,y2,x3,y3 = map(float,input().split())
a1,b1,c1 = 2*(x2-x1),2*(y2-y1), (x1**2 - x2 **2 + y1 ** 2 - y2 ** 2)
a2,b2,c2 = 2*(x3-x1), 2*(y3-y1), (x1**2 - x3 **2 + y1 ** 2 - y3 ** 2)
p1 = (b1*c2 - b2*c1)/(a1*b2 - a2*b1)
p2 = (c1*a2 - c2*a1)/(a1*b2... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,151 |
s034249254 | p00010 | u582608581 | 1470393346 | Python | Python3 | py | Accepted | 30 | 7660 | 508 | import math
def Cramer(c):
den = c[0]*c[4] - c[1]*c[3]
return [(c[2]*c[4] - c[1]*c[5]) / den, (c[0]*c[5] - c[2]*c[3]) / den]
n = eval(input())
for i in range(n):
c = [eval(item) for item in input().split()]
sol = Cramer([2*(c[0] - c[2]),\
2*(c[1] - c[3]),\
c[0]**2 + c[1]**2 - c[2]**2 - c[3]**2,\
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,152 |
s794785392 | p00010 | u358919705 | 1471820775 | Python | Python3 | py | Accepted | 30 | 7596 | 487 | for _ in range(int(input())):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
d = 2 * (x2 * y3 - x3 * y2 + x3 * y1 - x1 * y3 + x1 * y2 - x2 * y1)
px = ((y2 - y3) * (x1 ** 2 + y1 ** 2) + (y3 - y1) * (x2 ** 2 + y2 ** 2) + (y1 - y2) * (x3 ** 2 + y3 ** 2)) / d
py = -1 * ((x2 - x3) * (x1 ** 2 + y1 ** 2)... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,153 |
s333881423 | p00010 | u358919705 | 1471821390 | Python | Python3 | py | Accepted | 20 | 7664 | 289 | for _ in[0]*int(input()):
a,d,b,e,c,f=map(float,input().split())
z=2*(b*f-c*e+c*d-a*f+a*e-b*d)
x=((e-f)*(a**2+d**2)+(f-d)*(b**2+e**2)+(d-e)*(c**2+f**2))/z
y=((c-b)*(a**2+d**2)+(a-c)*(b**2+e**2)+(b-a)*(c**2+f**2))/z
print('{0:.3f} {1:.3f} {2:.3f}'.format(x,y,((a-x)**2+(d-y)**2)**0.5)) | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,154 |
s466402039 | p00010 | u659302741 | 1477740619 | Python | Python3 | py | Accepted | 30 | 7776 | 970 | import math
def simultaneous_equasion(a, b, c, d, e, f):
"??£???????¨????"
det = a * d - b * c
a11 = d / det
a12 = - b / det
a21 = - c / det
a22 = a / det
return a11 * e + a12 * f, a21 * e + a22 * f
n = int(input())
for i in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split()... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,155 |
s667130325 | p00010 | u149199817 | 1478146853 | Python | Python3 | py | Accepted | 30 | 7764 | 1,424 | # -*- coding: utf-8 -*-
import sys
def length(a, b):
return ((a[0] - b[0])**2 + (a[1] - b[1])**2)**0.5
def solve_sim_equ(a, b, c, d, e, f):
'''
From Problem 0004.
This function solves following equation.
ax + by = c
dx + ey = f
'''
if a==0 and d==0:
if b==0 and e==0:
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,156 |
s398805927 | p00010 | u252368621 | 1479000288 | Python | Python3 | py | Accepted | 40 | 7816 | 693 | import math
n=int(input())
for i in range(n):
deta=[float(i) for i in input().split()]
h1=math.sqrt((deta[2]-deta[0])**2+(deta[3]-deta[1])**2)
h2=math.sqrt((deta[4]-deta[2])**2+(deta[5]-deta[3])**2)
h3=math.sqrt((deta[0]-deta[4])**2+(deta[1]-deta[5])**2)
sub=(h1+h2+h3)/2
s=math.sqrt(sub*(sub-h1... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,157 |
s737007763 | p00010 | u922871577 | 1479280435 | Python | Python | py | Accepted | 10 | 6520 | 509 | import math
n = input()
for i in xrange(n):
x1, y1, x2, y2, x3, y3 = map(float, raw_input().split())
p = ((y1-y3)*(y1**2 - y2**2 + x1**2 - x2**2) - \
(y1-y2)*(y1**2 - y3**2 + x1**2 - x3**2)) / \
(2*(y1-y3)*(x1-x2)-2*(y1-y2)*(x1-x3))
q = ((x1-x3)*(x1**2 - x2**2 + y1**2 - y2**2) - \
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,158 |
s933546471 | p00010 | u123687446 | 1480672642 | Python | Python3 | py | Accepted | 20 | 7624 | 470 | from math import sqrt
n = int(input())
for i in range(n):
x1,y1,x2,y2,x3,y3 = list(map(float, input().split()))
c = 2*((x2 - x1)*(y3 - y1) - (y2 - y1)*(x3 - x1))
ox = ((y3 - y1)*(x2**2 - x1**2 + y2**2 - y1**2) + (y1 - y2)*(x3**2 - x1**2 + y3**2 - y1**2))/c
oy = ((x1 - x3)*(x2**2 - x1**2 + y2**2 - y1**2)... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,159 |
s187920197 | p00010 | u301729341 | 1481011872 | Python | Python3 | py | Accepted | 30 | 7756 | 599 | import math
n = int(input())
for i in range(n):
x1,y1,x2,y2,x3,y3 = map(float,input().split())
a = 2*(x2 - x1)
b = 2*(y2 - y1)
c = x2**2 + y2**2 - x1**2 -y1**2
d = 2*(x3 - x1)
e = 2*(y3 - y1)
f = x3**2 + y3**2 - x1**2 -y1**2
x = (c*e - f*b)/(a*e - b*d)
y = (c*d - f*a)/(b*d - e*a)
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,160 |
s135004720 | p00010 | u811733736 | 1481252091 | Python | Python3 | py | Accepted | 20 | 7940 | 1,598 | from math import cos, sin, sqrt, radians, degrees, acos, fabs
if __name__ == '__main__':
epsilon = 1e-9
# ??????????????\???
num = int(input())
for i in range(num):
x1, y1, x2, y2, x3, y3 = [float(x) for x in input().split(' ')]
# ??????????????§????§???¢???cos???????±???????arccos??§... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,161 |
s464705283 | p00010 | u811733736 | 1481269169 | Python | Python3 | py | Accepted | 30 | 7784 | 1,553 | from math import sqrt, fabs
def calcu_cirucumcenter(x1, y1, x2, y2, x3, y3):
"""
??????O?????§?¨????(x, y)??¨????????¨
(x-x1)**2 + (y-y1)**2 = (x-x2)**2 + (y-y2)**2
x**2 -2*x1*x + x1**2 + y**2 -2*y1*y + y1**2 = ... -2*x2*x, x2**2, -2*y2*y, y2**2
?????¨????????¨ (-2*x1 + 2*x2)x + (-2y1 + 2*y2)y + (x1**... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,162 |
s878433463 | p00010 | u919202930 | 1481303850 | Python | Python3 | py | Accepted | 20 | 7716 | 694 | n = int(input())
datasets = [0]*n
#datasets[k] == [x1k,y1k,x2k,y2k,x3k,y3k]
for i in range(0,n):
datasets[i] = list(map(float,input().split()))
for data in datasets:
x1p2=(data[0]+data[2])
x1m2=(data[0]-data[2])
x1p3=(data[0]+data[4])
x1m3=(data[0]-data[4])
y1p2=(data[1]+data[3])
y1m2=(data[1]-data[3])
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,163 |
s671909772 | p00010 | u957840591 | 1482465190 | Python | Python3 | py | Accepted | 30 | 7704 | 1,871 | class vertex(object):
def __init__(self,a):
self.x=a[0]
self.y=a[1]
class circle(object):
def __init__(self,p,r):
self.px=p.x
self.py=p.y
self.r=r
class triangle(object):
def __init__(self,a,b,c):
self.a=a
self.b=b
self.c=c
import math
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,164 |
s272144446 | p00010 | u078042885 | 1483859447 | Python | Python3 | py | Accepted | 20 | 7592 | 313 | import math
for _ in range(int(input())):
x1,y1,x2,y2,x3,y3=map(float,input().split())
a,b,c=2*(x2-x1),2*(y2-y1),x1**2-x2**2+y1**2-y2**2
aa,bb,cc=2*(x3-x1),2*(y3-y1),x1**2-x3**2+y1**2-y3**2
x,y=(b*cc-bb*c)/(a*bb-aa*b),(c*aa-cc*a)/(a*bb-aa*b)
print('%.3f %.3f %.3f'%(x,y,math.hypot(x1-x,y1-y))) | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,165 |
s722817816 | p00010 | u711765449 | 1483867438 | Python | Python3 | py | Accepted | 20 | 7808 | 1,065 | # -*- coding:utf-8 -*-
import sys
import math
def solve(x1,y1,x2,y2,x3,y3):
z1 = -1 * (x1**2 + y1**2)
z2 = -1 * (x2**2 + y2**2)
z3 = -1 * (x3**2 + y3**2)
a11,a12,a13 = x1,y1,1
a21,a22,a23 = x2,y2,1
a31,a32,a33 = x3,y3,1
det = a11*a22*a33 + a21*a32*a13 + a31*a12*a23 - a11*a32*a23 - a31*a22... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,166 |
s948664191 | p00010 | u252414452 | 1486039485 | Python | Python | py | Accepted | 10 | 6500 | 534 | import sys
import math
def to_f(e):
return float(e)
n = int(raw_input().rstrip())
for i in range(n):
line = raw_input().rstrip()
x1, y1, x2, y2, x3, y3 = map(to_f, line.split(" "))
a1 = 2*(x2-x1)
a2 = 2*(x3-x1)
b1 = 2*(y2-y1)
b2 = 2*(y3-y1)
c1 = x1**2-x2**2+y1**2-y2**2
c2 = x1**2-x3**2+y1**2-y3**2
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,167 |
s792206888 | p00010 | u901080241 | 1488955612 | Python | Python3 | py | Accepted | 30 | 7708 | 554 | for i in range(int(input())):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
c = (x1-x2)**2 + (y1-y2)**2
a = (x2-x3)**2 + (y2-y3)**2
b = (x3-x1)**2 + (y3-y1)**2
# 16s^2
s = 2*(a*b + b*c + c*a) - (a*a + b*b + c*c)
px = (a*(b+c-a)*x1 + b*(c+a-b)*x2 + c*(a+b-c)*x3) / s
py = (a*(b+c-a... | p00010 |
<script type="text/x-mathjax-config">
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<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,168 |
s263333739 | p00010 | u459418423 | 1489557614 | Python | Python3 | py | Accepted | 20 | 7772 | 683 | #!/usr/bin/env python
# -*- coding:utf-8 -*-
import sys
n = int(sys.stdin.readline())
for i in range(n):
x1,y1,x2,y2,x3,y3 = list(map(float, sys.stdin.readline().split()))
a = ((x3-x2)**2 + (y3-y2)**2)**0.5
b = ((x1-x3)**2 + (y1-y3)**2)**0.5
c = ((x2-x1)**2 + (y2-y1)**2)**0.5
r = a*b*c / ((a+b+c) *... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,169 |
s666559415 | p00010 | u011621222 | 1490023766 | Python | Python | py | Accepted | 10 | 6408 | 334 | from math import sqrt
n=input()
for i in range(n):
x1,y1,x2,y2,x3,y3=map(float,raw_input().split())
A1=2*(x2-x1)
B1=2*(y2-y1)
C1=x2**2+y2**2-x1**2-y1**2
A2=2*(x3-x2)
B2=2*(y3-y2)
C2=x3**2+y3**2-x2**2-y2**2
x=(C1*B2-C2*B1)/(A1*B2-A2*B1)
y=(A1*C2-A2*C1)/(A1*B2-A2*B1)
R=sqrt((x1-x)**2+(y1-y)**2)
print"%.3f %.3f... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,170 |
s995075927 | p00010 | u797673668 | 1490621162 | Python | Python3 | py | Accepted | 60 | 10188 | 661 | import fractions
def calc(x1, y1, x2, y2):
return 2 * (x2 - x1), 2 * (y2 - y1), x2 ** 2 + y2 ** 2 - x1 ** 2 - y1 ** 2
n = int(input())
for _ in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
cx1, cy1, z1 = calc(x1, y1, x2, y2)
cx2, cy2, z2 = calc(x1, y1, x3, y3)
gcd = fractions.g... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,171 |
s154764030 | p00010 | u797673668 | 1490621316 | Python | Python3 | py | Accepted | 60 | 10160 | 601 | import fractions
def calc(x1, y1, x2, y2):
return 2 * (x2 - x1), 2 * (y2 - y1), x2 ** 2 + y2 ** 2 - x1 ** 2 - y1 ** 2
n = int(input())
for _ in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
cx1, cy1, z1 = calc(x1, y1, x2, y2)
cx2, cy2, z2 = calc(x1, y1, x3, y3)
gcd = fractions.g... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,172 |
s262056243 | p00010 | u797673668 | 1490621524 | Python | Python3 | py | Accepted | 20 | 7760 | 512 | def calc(x1, y1, x2, y2):
return 2 * (x2 - x1), 2 * (y2 - y1), x2 ** 2 + y2 ** 2 - x1 ** 2 - y1 ** 2
n = int(input())
for _ in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
cx1, cy1, z1 = calc(x1, y1, x2, y2)
cx2, cy2, z2 = calc(x1, y1, x3, y3)
dcy, dz = cx2 * cy1 - cx1 * cy2, cx2... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,173 |
s366237897 | p00010 | u546285759 | 1492401742 | Python | Python3 | py | Accepted | 30 | 7496 | 579 | n = int(input())
for _ in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
a = pow(pow(x3-x2, 2) + pow(y3-y2, 2), 0.5)
b = pow(pow(x1-x3, 2) + pow(y1-y3, 2), 0.5)
c = pow(pow(x2-x1, 2) + pow(y2-y1, 2), 0.5)
cosA = (b**2+c**2-a**2) / (2*b*c)
sinA = 1-cosA**2
r = a / pow(sinA, 0.... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,174 |
s664393921 | p00010 | u462831976 | 1492655576 | Python | Python3 | py | Accepted | 30 | 7772 | 553 | # -*- coding: utf-8 -*-
import sys
import os
import math
N = int(input())
for i in range(N):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
c = 2 * ((x2 - x1) * (y3 - y1) - (y2 - y1) * (x3 - x1))
x = ((y3 - y1) * (x2 ** 2 - x1 ** 2 + y2 ** 2 - y1 ** 2) + (y1 - y2) * (x3 ** 2 - x1 ** 2 + y3 ** 2 - ... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,175 |
s374212381 | p00010 | u187606290 | 1493474295 | Python | Python3 | py | Accepted | 20 | 7720 | 568 | import math
n = int(input())
for i in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split()) # Get variables
a = 2 * (x2 - x1)
b = 2 * (y2 - y1)
c = math.pow(x2, 2) + math.pow(y2, 2) - math.pow(x1, 2) - math.pow(y1, 2)
d = 2 * (x3 - x1)
e = 2 * (y3 - y1)
f = math.pow(x3, 2) + math.pow(y3, 2) - math.pow... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,176 |
s052458025 | p00010 | u519227872 | 1494010374 | Python | Python3 | py | Accepted | 20 | 7632 | 764 | from math import sqrt
n = int(input())
for i in range(n):
l = input()
x1,y1,x2,y2,x3,y3=map(float,l.split(' '))
a_2 = (x1 - x2)**2 + (y1 - y2)**2
b_2 = (x2 - x3)**2 + (y2 - y3)**2
c_2 = (x3 - x1)**2 + (y3 - y1)**2
cos_a_2 = (b_2 + c_2 - a_2)**2/(4* b_2 * c_2)
sin_a_2 = 1 - cos_a_2
r = r... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,177 |
s903524426 | p00010 | u519227872 | 1494011136 | Python | Python3 | py | Accepted | 30 | 7672 | 772 | from math import sqrt
n = int(input())
for i in range(n):
l = input()
x1,y1,x2,y2,x3,y3=map(float,l.split(' '))
a_2 = (x1 - x2)**2 + (y1 - y2)**2
b_2 = (x2 - x3)**2 + (y2 - y3)**2
c_2 = (x3 - x1)**2 + (y3 - y1)**2
cos_a_2 = (b_2 + c_2 - a_2)**2/(4* b_2 * c_2)
sin_a_2 = 1 - cos_a_2
r = r... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,178 |
s608076616 | p00010 | u618637847 | 1494896173 | Python | Python3 | py | Accepted | 20 | 7708 | 485 | import math
n = int(input())
for i in range(n):
x1,y1,x2,y2,x3,y3 = map(float,input().split())
a1,b1,c1 = 2*(x2-x1),2*(y2-y1), (x1**2 - x2 **2 + y1 ** 2 - y2 ** 2)
a2,b2,c2 = 2*(x3-x1), 2*(y3-y1), (x1**2 - x3 **2 + y1 ** 2 - y3 ** 2)
p1 = (b1*c2 - b2*c1)/(a1*b2 - a2*b1)
p2 = (c1*a2 - c2*a1)/(a1*... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,179 |
s778033033 | p00010 | u618637847 | 1494896351 | Python | Python3 | py | Accepted | 20 | 7624 | 539 | # coding: utf-8
# Here your code !
import math
num = int(input())
for i in range(num):
x1,y1,x2,y2,x3,y3 = map(float,input().split())
a1 = 2*(x2-x1)
b1 = 2*(y2-y1)
c1 = (x1*x1 - x2*x2 + y1*y1 - y2*y2)
a2 = 2*(x3-x1)
b2 = 2*(y3-y1)
c2 = (x1*x1 - x3*x3 + y1*y1 - y3*y3)
p1 = (b1*c2 - b2... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,180 |
s129007203 | p00010 | u922489088 | 1496133651 | Python | Python3 | py | Accepted | 20 | 7608 | 512 | import sys
import math
n = int(sys.stdin.readline().rstrip())
for i in range(n):
x1,y1,x2,y2,x3,y3 = map(float, sys.stdin.readline().rstrip().split(' '))
p = ((y1-y3)*(y1**2-y2**2+x1**2-x2**2)-(y1-y2)*(y1**2-y3**2+x1**2-x3**2)) / (2*(y1-y3)*(x1-x2)-2*(y1-y2)*(x1-x3))
q = ((x1-x3)*(x1**2-x2**2+y1**2-y2**2)-(... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,181 |
s167038521 | p00010 | u905313459 | 1496315524 | Python | Python3 | py | Accepted | 20 | 7500 | 434 | p = int(input())
for i in range(p):
x1, y1, x2, y2, x3, y3 = map(float, input().split(" "))
xa, ya, xb, yb = x2-x1, y2-y1, x3-x1, y3-y1
a = complex(xa, ya)
b = complex(xb, yb)
z0 = abs(a) ** 2 * b - abs(b) **2 * a
z0 /= a.conjugate() * b - a * b.conjugate()
z = z0 + complex(x1, y1)
zx =... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,182 |
s768014470 | p00010 | u354053070 | 1501910798 | Python | Python3 | py | Accepted | 30 | 8004 | 842 | from math import acos
from math import sin
def ang(ax, ay, ox, oy, bx, by):
oax, oay = ax - ox, ay - oy
obx, oby = bx - ox, by - oy
r1, r2 = oax ** 2 + oay ** 2, obx ** 2 + oby ** 2
return acos((oax * obx + oay * oby) / (r1 * r2) ** 0.5)
def circumcircle(x1, y1, x2, y2, x3, y3):
s2A = sin(2 * ang(... | p00010 |
<script type="text/x-mathjax-config">
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<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,183 |
s434711363 | p00010 | u957021183 | 1504763177 | Python | Python3 | py | Accepted | 20 | 7844 | 996 | # Aizu Problem 0010: Circumscribed Circle of a Triangle
#
import sys, math, os
# read input:
PYDEV = os.environ.get('PYDEV')
if PYDEV=="True":
sys.stdin = open("sample-input.txt", "rt")
def circumscribed_circle(x1, y1, x2, y2, x3, y3):
d = 2 * (x1 * (y2 - y3) + x2 * (y3 - y1) + x3 * (y1 - y2))
px = ( (x1... | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,184 |
s051562628 | p00010 | u299798926 | 1505355567 | Python | Python3 | py | Accepted | 30 | 7772 | 433 | import math
a=int(input())
for i in range(a):
x1,y1,x2,y2,x3,y3=[float(j) for j in input().split()]
A=x1**2+y1**2-x2**2-y2**2
B=x2**2+y2**2-x3**2-y3**2
x12=x1-x2
x23=x2-x3
y12=y1-y2
y23=y2-y3
x=(y23*A-y12*B)/(2*(x12*y23-x23*y12))
if (y12==0):
y=(B-2*x23*x)/(2*y23)
else:
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,185 |
s075153499 | p00010 | u395334793 | 1505644037 | Python | Python3 | py | Accepted | 20 | 7624 | 308 | for _ in range(int(input())):
a,d,b,e,c,f=map(float,input().split())
z=2*(b*f-c*e+c*d-a*f+a*e-b*d)
x=((e-f)*(a**2+d**2)+(f-d)*(b**2+e**2)+(d-e)*(c**2+f**2))/z
y=((c-b)*(a**2+d**2)+(a-c)*(b**2+e**2)+(b-a)*(c**2+f**2))/z
print('{0:.3f} {1:.3f} {2:.3f}'.format(x,y,((a-x)**2+(d-y)**2)**0.5)) | p00010 |
<script type="text/x-mathjax-config">
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</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,186 |
s779675306 | p00010 | u933096856 | 1505853684 | Python | Python3 | py | Accepted | 40 | 7724 | 436 | def pp(x):
if x==0:
x=0
return "{0:.3f}".format(round(x,3))
n=int(input())
for i in range(n):
x1,y1,x2,y2,x3,y3=map(float, input().split())
a=2*(x2-x1)
b=2*(y2-y1)
c=( x2**2 + y2**2 ) - ( x1**2 + y1**2 )
d=2*(x3-x1)
e=2*(y3-y1)
f=( x3**2 + y3**2 ) - ( x1**2 + y1**2 )
x... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,187 |
s751225048 | p00010 | u072398496 | 1507685881 | Python | Python | py | Accepted | 20 | 6684 | 522 | def line(grad, x, y):
return [grad, y - grad * x]
def intersection(a, b, c, d):
return [-(b-d)/(a-c), -(b-d)/(a-c)*a+b]
n = input()
for i in range(n):
x1, y1, x2, y2, x3, y3 = map(float, raw_input().split())
a, b = line(-1 / ((y1 - y2) / (x1 - x2 + 0.000000001) + 0.000000001), (x1 + x2) / 2, (y1 + y2) / 2)
c, ... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,188 |
s784075347 | p00010 | u548155360 | 1512395192 | Python | Python3 | py | Accepted | 20 | 5716 | 3,058 | # coding=utf-8
import math
if __name__ == '__main__':
n = int(input())
for i in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
points_list = [[x1, y1], [x2, y2], [x3, y3]]
points_list.sort()
if points_list[0][0] == points_list[1][0]:
py = (points_li... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,189 |
s872566194 | p00010 | u203261375 | 1513003324 | Python | Python3 | py | Accepted | 30 | 5664 | 460 | n = int(input())
for _ in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
px = ((y1-y3) * (y1**2-y2**2+x1**2-x2**2) -
(y1-y2) * (y1**2-y3**2+x1**2-x3**2)) / (2*(y1-y3)*(x1-x2)-2*(y1-y2)*(x1-x3))
py = ((x1-x3) * (x1**2-x2**2+y1**2-y2**2) -
(x1-x2) * (x1**2-x3**2+y1**2-y3**2... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,190 |
s420506779 | p00010 | u024715419 | 1514430596 | Python | Python3 | py | Accepted | 20 | 5684 | 484 | import math
n = int(input())
for i in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
s = 0.5*((x1-x3)*(y2-y3) - (x2-x3)*(y1-y3))
a = (x2-x3)**2 + (y2-y3)**2
b = (x1-x3)**2 + (y1-y3)**2
c = (x2-x1)**2 + (y2-y1)**2
rx = (a*(b+c-a)*x1 + b*(c+a-b)*x2 + c*(a+b-c)*x3)/(16*s**2)
... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,191 |
s966441617 | p00010 | u764789069 | 1514696958 | Python | Python | py | Accepted | 10 | 4792 | 827 | n = int(raw_input())
i = 0
while (i < n):
x1,y1,x2,y2,x3,y3=map(float,raw_input().split())
m1,m2=(x1+x2) / 2, (y1+y2) / 2
n1,n2=(x1+x3) / 2, (y1+y3) / 2
if y1==y2:
a = 1
b = 0
c = m1
elif x1==x2:
a = 0
b = 1
c = m2
else:
a = (x2-x1) / (y2-... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,192 |
s891334405 | p00010 | u273843182 | 1514981609 | Python | Python3 | py | Accepted | 20 | 5672 | 432 | import math
N = int(input())
for i in range(N):
x1,y1,x2,y2,x3,y3 = map(float,input().split())
x =((y1-y3)*(y1*y1 -y2*y2 +x1*x1 -x2*x2) -(y1-y2)*(y1*y1 -y3*y3 +x1*x1 -x3*x3)) / (2*((y1-y3)*(x1-x2)-(y1-y2)*(x1-x3)))
y =((x1-x3)*(x1*x1 -x2*x2 +y1*y1 -y2*y2) -(x1-x2)*(x1*x1 -x3*x3 +y1*y1 -y3*y3)) / (2*((x1-x3)*(y1-y2... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,193 |
s516115277 | p00010 | u546285759 | 1516346062 | Python | Python3 | py | Accepted | 20 | 5684 | 598 | n = int(input())
for _ in range(n):
x1, y1, x2, y2, x3, y3 = map(float, input().split())
a = pow((x3-x2) ** 2 + (y3-y2) ** 2, 0.5)
b = pow((x3-x1) ** 2 + (y3-y1) ** 2, 0.5)
c = pow((x1-x2) ** 2 + (y1-y2) ** 2, 0.5)
cosA = (b**2 + c**2 - a**2) / (2*b*c)
sinA = pow(1 - cosA**2, 0.5)
R = a / si... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,194 |
s275837697 | p00010 | u043254318 | 1516383312 | Python | Python3 | py | Accepted | 20 | 5688 | 445 | import math
N = int(input())
for l in range(N):
x1,y1,x2,y2,x3,y3 = [float(i) for i in input().split()]
# ax + by = e
# cx + dy = f
a,b,c = x1-x2, y1-y2, (x1-x2)*(x1+x2)/2 + (y1-y2)*(y1+y2)/2
d,e,f = x1-x3, y1-y3, (x1-x3)*(x1+x3)/2 + (y1-y3)*(y1+y3)/2
X = (c*e-f*b)/(a*e-b*d)
Y = (f*a-c*... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,195 |
s311357839 | p00010 | u150984829 | 1516782203 | Python | Python3 | py | Accepted | 20 | 5684 | 285 | for _ in[0]*int(input()):
a,b,c,d,e,f=map(float,input().split())
x=((a*a+b*b)*(d-f)+(c*c+d*d)*(f-b)+(e*e+f*f)*(b-d))/2/(a*(d-f)+c*(f-b)+e*(b-d))
y=((a*a+b*b)*(c-e)+(c*c+d*d)*(e-a)+(e*e+f*f)*(a-c))/2/(b*(c-e)+d*(e-a)+f*(a-c))
print(f"{x:.3f} {y:.3f} {((x-a)**2+(y-b)**2)**.5:.3f}")
| p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,196 |
s265666860 | p00010 | u150984829 | 1516782465 | Python | Python3 | py | Accepted | 20 | 5672 | 283 | for _ in[0]*int(input()):
a,b,c,d,e,f=map(float,input().split())
x=((a*a+b*b)*(d-f)+(c*c+d*d)*(f-b)+(e*e+f*f)*(b-d))/2/(a*(d-f)+c*(f-b)+e*(b-d))
y=((a*a+b*b)*(c-e)+(c*c+d*d)*(e-a)+(e*e+f*f)*(a-c))/2/(b*(c-e)+d*(e-a)+f*(a-c))
print('%.3f %.3f %.3f'%(x,y,((x-a)**2+(y-b)**2)**.5))
| p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,197 |
s766615770 | p00010 | u150984829 | 1516782566 | Python | Python3 | py | Accepted | 20 | 5668 | 266 | for _ in[0]*int(input()):
a,b,c,d,e,f=map(float,input().split())
s,t,u=a*a+b*b,c*c+d*d,e*e+f*f
x=(s*(d-f)+t*(f-b)+u*(b-d))/2/(a*(d-f)+c*(f-b)+e*(b-d))
y=(s*(c-e)+t*(e-a)+u*(a-c))/2/(b*(c-e)+d*(e-a)+f*(a-c))
print('%.3f %.3f %.3f'%(x,y,((x-a)**2+(y-b)**2)**.5))
| p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,198 |
s920772895 | p00010 | u150984829 | 1516783308 | Python | Python3 | py | Accepted | 20 | 5672 | 274 | import math
for _ in[0]*int(input()):
a,b,c,d,e,f=map(float,input().split())
s,t,u=a*a+b*b,c*c+d*d,e*e+f*f
x=(s*(d-f)+t*(f-b)+u*(b-d))/2/(a*(d-f)+c*(f-b)+e*(b-d))
y=(s*(c-e)+t*(e-a)+u*(a-c))/2/(b*(c-e)+d*(e-a)+f*(a-c))
print('%.3f %.3f %.3f'%(x,y,math.hypot(x-a,y-b)))
| p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,199 |
s820563602 | p00010 | u069727578 | 1520044280 | Python | Python | py | Accepted | 10 | 4768 | 368 | from math import sqrt
n=input()
for i in range(n):
x1,y1,x2,y2,x3,y3=map(float,raw_input().split())
A1=2*(x2-x1)
B1=2*(y2-y1)
C1=x2**2+y2**2-x1**2-y1**2
A2=2*(x3-x2)
B2=2*(y3-y2)
C2=x3**2+y3**2-x2**2-y2**2
x=(C1*B2-C2*B1)/(A1*B2-A2*B1)
y=(A1*C2-A2*C1)/(A1*B2-A2*B1)
R=sqrt((x1-x)*... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,200 |
s029881406 | p00010 | u166871988 | 1523704484 | Python | Python3 | py | Accepted | 20 | 5688 | 425 | import math
n=int(input())
for i in range(n):
x1,y1,x2,y2,x3,y3=[float(i) for i in input().split()]
A=math.hypot(x2-x3,y2-y3)**2
B=math.hypot(x1-x3,y1-y3)**2
C=math.hypot(x1-x2,y1-y2)**2
t1=A*(B+C-A)
t2=B*(A+C-B)
t3=C*(A+B-C)
px=(t1*x1+t2*x2+t3*x3)/(t1+t2+t3)
py=(t1*y1+t2*y2+t3*y3)/(... | p00010 |
<script type="text/x-mathjax-config">
MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], processEscapes: true }});
</script>
<script type="text/javascript" src="https://cdn.mathjax.org/mathjax/latest/MathJax.js?config=TeX-MML-AM_CHTML">
</script>
<H1>Circumscribed Circle of A Triangle.</H1>
<p... | 1
0.0 0.0 2.0 0.0 2.0 2.0
| 1.000 1.000 1.414
| 5,201 |
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