submission_id
string
problem_id
string
status
string
code
string
input
string
output
string
problem_description
string
s412278712
p00010
Runtime Error
import math n=int(input()) for i in range(n): x1,y1,x2,y2,x3,y3=[int(i) for i in input().split()] p_x=(x1+x2+x3)/3 p_y=(y1+y2+y3)/3 r=math.sqrt((x1-p_x)**2+(y1-p_y)**2) print(round(p_x,3),round(p_y,3),round(r,3))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s899926985
p00010
Runtime Error
import math n=int(input()) for i in range(n): x1,y1,x2,y2,x3,y3=[int(j) for j in input().split()] p_x=(x1+x2+x3)/3 p_y=(y1+y2+y3)/3 r=math.sqrt((x1-p_x)**2+(y1-p_y)**2) print(round(p_x,3),round(p_y,3),round(r,3))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s115789405
p00010
Runtime Error
import math n=int(input()) for i in range(n): (x1,y1,x2,y2,x3,y3)=[int(j) for j in input().split()] p_x=(x1+x2+x3)/3 p_y=(y1+y2+y3)/3 r=math.sqrt((x1-p_x)**2+(y1-p_y)**2) print(round(p_x,3),round(p_y,3),round(r,3))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s226022657
p00010
Runtime Error
import math n=int(input()) for i in range(n): x1,y1,x2,y2,x3,y3=[float(i) for i in input().split()] p_x=(x1+x2+x3)/3 p_y=(y1+y2+y3)/3 r=math.sqrt((x1-p_x)**2+(y1-p_y)**2) print(round(p_x,3),round(p_y,3),round(r,3))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s416847749
p00010
Runtime Error
import math n=int(input()) for i in range(n): x1,y1,x2,y2,x3,y3=[float(i) for i in input().split()] p_x=(x1+x2+x3)/3.0 p_y=(y1+y2+y3)/3.0 r=math.sqrt((x1-p_x)**2+(y1-p_y)**2) print(round(p_x,3),round(p_y,3),round(r,3))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s325666559
p00010
Runtime Error
# -*- coding: utf-8 -*- import sys def length(a, b): return ((a[0] - b[0])**2 + (a[1] - b[1])**2)**0.5 def solve_sim_equ(a, b, c, d, e, f): ''' From Problem 0004. This function solves following equation. ax + by = c dx + ey = f ''' if a==0 and d==0: if b==0 and e==0: return 0., 0. if b != 0: return 0., c/b+0. else: return 0., f/e+0. elif b==0 and e==0: if a != 0: return 0., d/a+0. else: return 0., a/d+0. if b == 0: a, d = d, a b, e = e, b c, f = f, c g = e / b x = (g*c - f) / (g*a - d) y = (c - a*x) / b return x+0., y+0. def circumscribed_circle(x, y, z): def get_equ_coef(p, q): h_x = (p[0] + q[0]) / 2 h_y = (p[1] + q[1]) / 2 a = q[1] - p[1] b = p[0] - q[0] c = b * h_x - a * h_y return b, -a, c coef = get_equ_coef(x, y) + get_equ_coef(y, z) center = solve_sim_equ(*coef) r = length(center, x) return center, r def main(): N = int(input()) for i in range(N): vs = [float(v) for v in input().split()] a = (vs[0], vs[1]) b = (vs[2], vs[3]) c = (vs[4], vs[5]) center, r = circumscribed_circle2(a, b, c) print('{0:.3f} {1:.3f} {2:.3f}'.format(center[0], center[1], r)) if __name__ == '__main__': main()
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s110186981
p00010
Runtime Error
import math deta=[float(i) for i in input().split()] h1=math.sqrt((deta[2]-deta[0])**2+(deta[3]-deta[1])**2) h2=math.sqrt((deta[4]-deta[2])**2+(deta[5]-deta[3])**2) h3=math.sqrt((deta[0]-deta[4])**2+(deta[1]-deta[5])**2) sub=(h1+h2+h3)/2 s=math.sqrt(sub*(sub-h1)*(sub-h2)*(sub-h3)) sum=((h1*h2*h3)/s)/4 a=2*deta[2]-2*deta[0] b=2*deta[3]-2*deta[1] c=-(deta[0]**2+deta[1]**2-(deta[2]**2)-(deta[3]**2)) d=2*deta[4]-2*deta[2] e=2*deta[5]-2*deta[3] f=-(deta[2]**2+deta[3]**2-(deta[4]**2)-(deta[5]**2)) x=(e*c-b*f)/(a*e-b*d) y=(a*f-c*d)/(a*e-b*d) print("{0:.3f} {1:.3f} {2:.3f}".format(x,y,sum))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s024682548
p00010
Runtime Error
from math import sqrt n=input() for i in range(n): x1,y1,x2,y2,x3,y3=map(float,raw_input().split()) A1=2*(x2-x1) B1=2*(y2-y1) C1=x2**2+y2**2-x1**2-y1**2 x=((C1*B2)-(C2*B1))/((A1*B2)-(A2*B1)) y=((A1*C2)-(A2*C1))/((A1*B2)-(A2*B1)) a=sqrt((x2-x1)**2+(y2-y1)**2) b=sqrt((x3-x1)**2+(y3-y1)**2) c=sqrt((x3-x2)**2+(y3-y2)**2) p=(a+b+c)/2 S=sqrt(p*(p-a)*(p-b)*(p-c)) R=a*b*c/4/S print"%.3f %.3f %.3f"%(x,y,R)
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s742648167
p00010
Runtime Error
from math import sqrt n=input() for i in range(n): x1,y1,x2,y2,x3,y3=map(float,raw_input().split()) A1=2*(x2-x1) B1=2*(y2-y1) C1=x2**2+y2**2-x1**2-y1**2 x=((C1*B2)-(C2*B1))/((A1*B2)-(A2*B1)) y=((A1*C2)-(A2*C1))/((A1*B2)-(A2*B1))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s424874268
p00010
Runtime Error
from math import sqrt n=input() for i in range(n): x1,y1,x2,y2,x3,y3=map(float,raw_input().split()) A1=2*(x2-x1) B1=2*(y2-y1) C1=x2**2+y2**2-x1**2-y1**2 A2=2*(x3-x2) B2=2*(y3-y2) C2=x3**2+y3**2-x2**2-y2**2
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s372109148
p00010
Runtime Error
import fractions def calc(x1, y1, x2, y2): return 2 * (x2 - x1), 2 * (y2 - y1), x2 ** 2 + y2 ** 2 - x1 ** 2 - y1 ** 2 n = int(input()) for _ in range(n): x1, y1, x2, y2, x3, y3 = map(float, input().split()) cx1, cy1, z1 = calc(x1, y1, x2, y2) cx2, cy2, z2 = calc(x1, y1, x3, y3) print(cx1, cy1, z1, cx2, cy2, z2) gcd = fractions.gcd(cx1, cx2) r1, r2 = cx2 // gcd, cx1 // gcd dcy = r1 * cy1 - r2 * cy2 dz = r1 * z1 - r2 * z2 y = dz / dcy x = (z1 - cy1 * y) / cx1 r = ((x - x1) ** 2 + (y - y1) ** 2) ** 0.5 print(*map(lambda x: '{:.3f}'.format(round(x, 3)), (x, y, r)))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s765675391
p00010
Runtime Error
import fractions def calc(x1, y1, x2, y2): return 2 * (x2 - x1), 2 * (y2 - y1), x2 ** 2 + y2 ** 2 - x1 ** 2 - y1 ** 2 n = int(input()) for _ in range(n): x1, y1, x2, y2, x3, y3 = map(float, input().split()) cx1, cy1, z1 = calc(x1, y1, x2, y2) cx2, cy2, z2 = calc(x1, y1, x3, y3) gcd = fractions.gcd(cx1, cx2) r1, r2 = cx2 // gcd, cx1 // gcd dcy = r1 * cy1 - r2 * cy2 dz = r1 * z1 - r2 * z2 y = dz / dcy x = (z1 - cy1 * y) / cx1 r = ((x - x1) ** 2 + (y - y1) ** 2) ** 0.5 print(*map(lambda x: '{:.3f}'.format(round(x, 3)), (x, y, r)))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s066672060
p00010
Runtime Error
from math import sqrt for _ in range(int(input())) : x1, y1, x2, y2, x3, y3 = [float(temp) for temp in input().split()] a = [x1, y1, (x1 ** 2) + (y1 ** 2)] b = [x2, y2, (x2 ** 2) + (y2 ** 2)] c = [x3, y3, (x3 ** 2) + (y3 ** 2)] a1 = [(b[0] - a[0]), (b[1] - a[1]), (b[2] - a[2])] b1 = [(c[0] - a[0]), (c[1] - a[1]), (c[2] - a[2])] a1[1], a1[2] = (a1[1] / a1[0]), (a1[2] / a1[0]) b1[1], b1[2] = (b1[1] / b1[0]), (b1[2] / b1[0]) m = -(a1[2] - b1[2]) / (a1[1] - b1[1]) l = -(a1[1] * m + a1[2]) n = -((l * a[0]) + (m * a[1]) + a[2]) px = -l / 2 py = -m / 2 r = sqrt(((l / 2) ** 2)+((m / 2) ** 2)+n) print('{:0.3f} {:0.3f} {:0.3f}'.format(px, py, r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s655692986
p00010
Runtime Error
# Aizu Problem 0010: Circumscribed Circle of a Triangle # import sys, math, os # read input: PYDEV = os.environ.get('PYDEV') if PYDEV=="True": sys.stdin = open("sample-input.txt", "rt") def circumscribed_circle(x1, y1, x2, y2, x3, y3): d = 2 * (x1 * (y2 - y3) + x2 * (y3 - y1) + x3 * (y1 - y2)) px = ( (x1**2 + y1**2) * (y2 - y3) + (x2**2 + y2**2) * (y3 - y1) + (x3**2 + y3**2) * (y1 - y2) ) / d py = ( (x1**2 + y1**2) * (x3 - x2) + (x2**2 + y2**2) * (x1 - x3) + (x3**2 + y3**2) * (x2 - x1) ) / d A = .5 * abs((x2 - x1) * (y3 - y1) - (x3 - x1) * (y1 - y1)) a = math.sqrt((x1 - x2)**2 + (y1 - y2)**2) b = math.sqrt((x1 - x3)**2 + (y1 - y3)**2) c = math.sqrt((x2 - x3)**2 + (y2 - y3)**2) r = a * b * c / (4 * A) return px, py, r N = int(input()) for k in range(N): x1, y1, x2, y2, x3, y3 = [float(_) for _ in input().split()] px, py, r = circumscribed_circle(x1, y1, x2, y2, x3, y3) print("%.3f %.3f %.3f" % (px, py, r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s842545166
p00010
Runtime Error
for _ in [0]*int(input()): a,d,b,e,c,f=map(float,input().split()) z=2*(b*f-c*e+c*d-a*f+a*e-b*d) x=((e-f)*(a**2+d**2)+(f-d)*(b**2+e**2)+(d-e)*(c**2+f**2))/z y=((c-b)*(a**2+d**2)+(a-c)*(b**2+e**2)+(b-a)*(c**2+f**2))/z print('{0:.3f} {1:.3f} {2:.3f}'.format(x,y,((a-x)**2+(d-y)**2)**0.5))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s386945215
p00010
Runtime Error
for i in range(n): x1,y1,x2,y2,x3,y3=map(float, input().split()) x4,y4=0.5*(x2+x3), 0.5*(y2+y3) xg,yg=2/3*(2*x1+x4), 2/3*(2*y1+y4) xo,yo=(x1+x2+x3)/3, (y1+y2+y3)/3 r=((xo-x1)**2+(yo-y1)**2)**0.5 print(xg, yg, r)
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s456535820
p00010
Runtime Error
# coding=utf-8 import math if __name__ == '__main__': n = int(input()) for i in range(n): x1, y1, x2, y2, x3, y3 = map(float, input().split()) points_list = [[x1, y1], [x2, y2], [x3, y3]] points_list.sort() print(points_list) if points_list[0][0] == points_list[1][0]: py = (points_list[0][1] + points_list[1][1])/2 a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m13x = (points_list[0][0] + points_list[2][0])/2 m13y = (points_list[0][1] + points_list[2][1])/2 b2 = m13y - a2*m13x px = (py - b2)/a2 elif points_list[1][0] == points_list[2][0]: py = (points_list[1][1] + points_list[2][1])/2 a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m13x = (points_list[0][0] + points_list[2][0])/2 m13y = (points_list[0][1] + points_list[2][1])/2 b2 = m13y - a2*m13x px = (py - b2)/a2 else: a1_s = (points_list[1][1] - points_list[0][1])/(points_list[1][0] - points_list[0][0]) a1 = -1/a1_s a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1 / a2_s m12x = (points_list[0][0] + points_list[1][0]) / 2 m12y = (points_list[0][1] + points_list[1][1]) / 2 m13x = (points_list[0][0] + points_list[2][0]) / 2 m13y = (points_list[0][1] + points_list[2][1]) / 2 b1 = m12y - a1 * m12x b2 = m13y - a2 * m13x px = (b2 - b1)/(a1 - a2) py = a1*px + b1 r = math.sqrt(math.pow((px-points_list[0][0]), 2) + math.pow((py-points_list[0][1]), 2)) print('{0:.3f} {1:.3f} {2:.3f}'.format(px, py, r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s815708549
p00010
Runtime Error
# coding=utf-8 import math if __name__ == '__main__': n = int(input()) for i in range(n): x1, y1, x2, y2, x3, y3 = map(float, input().split()) points_list = [[x1, y1], [x2, y2], [x3, y3]] points_list.sort() print(points_list) if points_list[0][0] == points_list[1][0]: py = (points_list[0][1] + points_list[1][1])/2 a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m13x = (points_list[0][0] + points_list[2][0])/2 m13y = (points_list[0][1] + points_list[2][1])/2 b2 = m13y - a2*m13x px = (py - b2)/a2 elif points_list[1][0] == points_list[2][0]: py = (points_list[1][1] + points_list[2][1])/2 a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m13x = (points_list[0][0] + points_list[2][0])/2 m13y = (points_list[0][1] + points_list[2][1])/2 b2 = m13y - a2*m13x px = (py - b2)/a2 else: a1_s = (points_list[1][1] - points_list[0][1])/(points_list[1][0] - points_list[0][0]) a1 = -1/a1_s a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m12x = (points_list[0][0] + points_list[1][0]) / 2 m12y = (points_list[0][1] + points_list[1][1]) / 2 m13x = (points_list[0][0] + points_list[2][0]) / 2 m13y = (points_list[0][1] + points_list[2][1]) / 2 b1 = m12y - a1 * m12x b2 = m13y - a2 * m13x px = (b2 - b1)/(a1 - a2) py = a1*px + b1 r = math.sqrt(math.pow((px-points_list[0][0]), 2) + math.pow((py-points_list[0][1]), 2)) print('{0:.3f} {1:.3f} {2:.3f}'.format(px, py, r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s856122872
p00010
Runtime Error
# coding=utf-8 import math if __name__ == '__main__': n = int(input()) for i in range(n): x1, y1, x2, y2, x3, y3 = map(float, input().split()) points_list = [[x1, y1], [x2, y2], [x3, y3]] points_list.sort() if points_list[0][0] == points_list[1][0]: py = (points_list[0][1] + points_list[1][1])/2 a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m13x = (points_list[0][0] + points_list[2][0])/2 m13y = (points_list[0][1] + points_list[2][1])/2 b2 = m13y - a2*m13x px = (py - b2)/a2 elif points_list[1][0] == points_list[2][0]: py = (points_list[1][1] + points_list[2][1])/2 a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m13x = (points_list[0][0] + points_list[2][0])/2 m13y = (points_list[0][1] + points_list[2][1])/2 b2 = m13y - a2*m13x px = (py - b2)/a2 else: a1_s = (points_list[1][1] - points_list[0][1])/(points_list[1][0] - points_list[0][0]) a1 = -1/a1_s a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m12x = (points_list[0][0] + points_list[1][0]) / 2 m12y = (points_list[0][1] + points_list[1][1]) / 2 m13x = (points_list[0][0] + points_list[2][0]) / 2 m13y = (points_list[0][1] + points_list[2][1]) / 2 b1 = m12y - a1 * m12x b2 = m13y - a2 * m13x px = (b2 - b1)/(a1 - a2) py = a1*px + b1 r = math.sqrt(math.pow((px-points_list[0][0]), 2) + math.pow((py-points_list[0][1]), 2)) print('{0:.3f} {1:.3f} {2:.3f}'.format(px, py, r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s024542183
p00010
Runtime Error
# coding=utf-8 import math if __name__ == '__main__': n = int(input()) for i in range(n): x1, y1, x2, y2, x3, y3 = map(float, input().split()) points_list = [[x1, y1], [x2, y2], [x3, y3]] points_list.sort() if points_list[0][0] == points_list[1][0]: py = (points_list[0][1] + points_list[1][1])/2 if points_list[2][1] == points_list[0][1]: px = (points_list[0][0] + points_list[2][0])/2 else: a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m13x = (points_list[0][0] + points_list[2][0])/2 m13y = (points_list[0][1] + points_list[2][1])/2 b2 = m13y - a2*m13x px = (py - b2)/a2 elif points_list[1][0] == points_list[2][0]: py = (points_list[1][1] + points_list[2][1])/2 if points_list[2][1] == points_list[0][1]: px = (points_list[0][0]+points_list[2][0])/2 else: a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m13x = (points_list[0][0] + points_list[2][0])/2 m13y = (points_list[0][1] + points_list[2][1])/2 b2 = m13y - a2*m13x px = (py - b2)/a2 else: a1_s = (points_list[1][1] - points_list[0][1])/(points_list[1][0] - points_list[0][0]) a1 = -1/a1_s a2_s = (points_list[2][1] - points_list[0][1])/(points_list[2][0] - points_list[0][0]) a2 = -1/a2_s m12x = (points_list[0][0] + points_list[1][0]) / 2 m12y = (points_list[0][1] + points_list[1][1]) / 2 m13x = (points_list[0][0] + points_list[2][0]) / 2 m13y = (points_list[0][1] + points_list[2][1]) / 2 b1 = m12y - a1 * m12x b2 = m13y - a2 * m13x px = (b2 - b1)/(a1 - a2) py = a1*px + b1 r = math.sqrt(math.pow((px-points_list[0][0]), 2) + math.pow((py-points_list[0][1]), 2)) print('{0:.3f} {1:.3f} {2:.3f}'.format(px, py, r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s209276934
p00010
Runtime Error
for _ in[0]*int(input()): a,b,c,d,e,f=map(int,input().split()) x=((a*a+b*b)*(d-f)+(c*c+d*d)*(f-b)+(e*e+f*f)*(b-d))/2/(a*(d-f)+c*(f-b)+e*(b-d)) y=((a*a+b*b)*(c-d)+(c*c+d*d)*(e-a)+(e*e+f*f)*(a-c))/2/(b*(c-e)+d*(e-a)+f*(a-c)) print(f"{x:.4} {y:.4} {(x*x+y*y)**.5:.4}")
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s645411869
p00010
Runtime Error
for _ in[0]*int(input()): a,b,c,d,e,f=map(float,input().split()) x=((a*a+b*b)*(d-f)+(c*c+d*d)*(f-b)+(e*e+f*f)*(b-d))/2/(a*(d-f)+c*(f-b)+e*(b-d)) y=((a*a+b*b)*(c-e)+(c*c+d*d)*(e-a)+(e*e+f*f)*(a-c))/2/(b*(c-e)+d*(e-a)+f*(a-c)) print('.3f %.3f %.3f'%(x,y,((x-a)**2+(y-b)**2)**.5))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s493329395
p00010
Runtime Error
import math for _ in[0]*int(input()): a,b,c,d,e,f=map(float,input().split()) s,t,u=a*a+b*b,c*c+d*d,e*e+f*f x=(s*(d-f)+t*(f-b)+u*(b-d))/2/(a*(d-f)+c*(f-b)+e*(b-d)) y=(s*(c-e)+t*(e-a)+u*(a-c))/2/(b*(c-e)+d*(e-a)+f*(a-c)) print('%.3f %.3f %.3f'%(x,y,math.hypot(x-a,y-b)))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s041780846
p00010
Runtime Error
from math import sqrt n=int(input()) for i in range(n): x1,y1,x2,y2,x3,y3=map(int,input().split()) x4=((y1-y3)*(y1**2-y2**2+x1**2-x2**2)-(y1-y2)*(y1**2-y3**2+x1**2-x3**2))/(2*(y1-y3)*(x1-x2)-2*(y1-y2)*(x1-x3)) y4=((x1-x3)*(x1**2-x2**2+y1**2-x1**2)-(x1-x2)*(x1**2-x3**2+y1**2-y3**2))/(2*(x1-x3)*(y1-y2)-2*(x1-x2)*(y1-y3)) r=sqrt((x1-x4)**2+(y1-y4)**2); print("{:.3f} {:.3f} {:.3f}".format(x4,y4,r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s439207147
p00010
Runtime Error
from math import hypot n=int(input()) for i in range(n): x1,y1,x2,y2,x3,y3=map(int,input().split()) x4=((y1-y3)*(y1**2-y2**2+x1**2-x2**2)-(y1-y2)*(y1**2-y3**2+x1**2-x3**2))/(2*(y1-y3)*(x1-x2)-2*(y1-y2)*(x1-x3)) y4=((x1-x3)*(x1**2-x2**2+y1**2-x1**2)-(x1-x2)*(x1**2-x3**2+y1**2-y3**2))/(2*(x1-x3)*(y1-y2)-2*(x1-x2)*(y1-y3)) r=hypot(x1-x4,y1-y4) print("{:.3f} {:.3f} {:.3f}".format(x4,y4,r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s787344628
p00010
Runtime Error
import math while True: t=input() if t == "":break l=t.split() px=sum(l[0::2])/3 py=sum(l[1::2])/3 r=math.sqrt((l[0]-px)**2+(l[1]-py)**2) print("{0} {1} {2}".format([round(i,3) for i in[px,py,r]]))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s390865087
p00010
Runtime Error
import math input() while True: t=input() if t == "":break l=[float(i) for i in t.split()] px=sum(l[0::2])/3 py=sum(l[1::2])/3 r=math.sqrt((l[0]-px)**2+(l[1]-py)**2) print("{0} {1} {2}".format([round(i,3) for i in[px,py,r]]))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s085524056
p00010
Runtime Error
import math n=int(input()) for i in range(n): x1,y1,x2,y2,x3,y3=[float(i) for i in input().split()] t1=x1*(x2+x3-x1)+y1*(y2+y3-y1) t2=x2*(x1+x3-x2)+y2*(y1+y3-y2) t3=x3*(x1+x2-x3)+y3*(y1+y2-y3) px=(t1*x1+t2*x2+t3*x3)/(t1+t2+t3) py=(t1*y1+t2*y2+t3*y3)/(t1+t2+t3) r=math.hypot(px-x1,py-y1) print("{0} {1} {2}".format(round(px,3),round(py,3),round(r,3)))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s435174264
p00010
Runtime Error
import math n=int(raw_input()) for i in range(n): x1,y1,x2,y2,x3,y3=[float(i) for i in raw_input().split()] t1=x1*(x2+x3-x1)+y1*(y2+y3-y1) t2=x2*(x1+x3-x2)+y2*(y1+y3-y2) t3=x3*(x1+x2-x3)+y3*(y1+y2-y3) px=(t1*x1+t2*x2+t3*x3)/(t1+t2+t3) py=(t1*y1+t2*y2+t3*y3)/(t1+t2+t3) r=math.hypot(px-x1,py-y1) print("{0} {1} {2}".format(round(px,3),round(py,3),round(r,3)))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s027469812
p00010
Runtime Error
import math n=int(input()) for i in range(n): x1,y1,x2,y2,x3,y3=[float(i) for i in input().split()] t1=x1*(x2+x3-x1)+y1*(y2+y3-y1) t2=x2*(x1+x3-x2)+y2*(y1+y3-y2) t3=x3*(x1+x2-x3)+y3*(y1+y2-y3) px=(t1*x1+t2*x2+t3*x3)/(t1+t2+t3) py=(t1*y1+t2*y2+t3*y3)/(t1+t2+t3) r=math.hypot(px-x1,py-y1) print("%f %f %f"%(round(px,3),round(py,3),round(r,3)))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s989146239
p00010
Runtime Error
for _ in[0]*int(input()): a,b,c,d,e,f=map(float,input().split()) s,t,u=a*a+b*b,c*c+d*d,e*e+f*f x=(s*(d-f)+t*(f-b)+u*(b-d))/2/(a*(d-f)+c*(f-b)+e*(b-d)) y=(s*(c-e)+t*(e-a)+u*(a-c))/2/(b*(c-e)+d*(e-a)+f*(a-c)) print(f'{x:.3f} {y:.3f} {((x-a)**2+(y-b)**2)**.5.3f}')
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s665551975
p00010
Runtime Error
from numpy import * from numpy.linalg import solve N=input() a1,b1,a2,b2,a3,b3=map(float, raw_input().split()) a=array([[ 2*(a2-a1),2*(b2-b1) ],[ 2*(a3-a1),2*(b3-b1) ]]) b=array([a2**2+b2**2-a1**2-b1**2,a3**2+b3**2-a1**2-b1**2]) x=solve(a, b) print x[0],x[1], round( ( (a1-x[0])**2+(b1-x[1])**2 )**0.5 , 3)
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s631077055
p00010
Runtime Error
# -*- coding: utf-8 -*- from math import sqrt import numpy as np # n = int(input()) # tmp = input().split(' ') tmp = '0.0 0.0 2.0 0.0 2.0 2.0'.split(' ') # tmp = '0.0 3.0 -1.0 0.0 -3.0 4.0'.split(' ') a, b, c = [(float(tmp[i]), float(tmp[i+1])) for i in range(0, len(tmp), 2)] A = np.array(((a[0], a[1], 1), (b[0], b[1], 1), (c[0], c[1], 1))) B = np.array((((-(a[0]**2 + a[1]**2))), ((-(b[0]**2 + b[1]**2))), ((-(c[0]**2 + c[1]**2))))) tmp = np.dot(np.linalg.inv(A), B) #tmp = [-6, 10, 18] x = -tmp[0]/2 y = -tmp[1]/2 r = sqrt((tmp[0]**2 + tmp[1]**2 - 4*tmp[2])/4) print('{:.3} {:.3} {:.3}'.format(x, y, r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s101671470
p00010
Runtime Error
import math for val in xrange(0,input()): x = map(float,raw_input().split(' ')) a = 2*(x[0]-x[2]) b = 2*(x[1]-x[3]) c = (x[1]**2-x[2]**2)-(x[1]**2-x[3]**2) d = 2*(x[0]-x[4]) e = 2*(x[1]-x[5]) f = (x[1]**2-x[4]**2)-(x[1]**2-x[5]**2) p = round((c*e-b*f)/(a*e-b*d),4) q = round((a*f-c*d)/(a*e-b*d),4) X = '%.3f' % p Y = '%.3f' % q if str(x) == '-0.000': X = '%.3f' % 0.000 if str(y) == '-0.000': Y = '%.3f' % 0.000 r = (x[0]-X)**2+(x[1]-Y)**2 r = math.sqrt(r) r = math.fabs(r) print X,Y,r
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s255340438
p00010
Runtime Error
import math for val in xrange(0,input()): x = map(float,raw_input().split(' ')) a = 2*(x[0]-x[2]) b = 2*(x[1]-x[3]) c = (x[1]**2-x[2]**2)-(x[1]**2-x[3]**2) d = 2*(x[0]-x[4]) e = 2*(x[1]-x[5]) f = (x[1]**2-x[4]**2)-(x[1]**2-x[5]**2) p = round((c*e-b*f)/(a*e-b*d),4) q = round((a*f-c*d)/(a*e-b*d),4) X = '%.3f' % p Y = '%.3f' % q if str(x) == '-0.000': X = '%.3f' % 0.000 if str(y) == '-0.000': Y = '%.3f' % 0.000 r = (x[0]-X)**2+(x[1]-Y)**2 r = math.sqrt(r) r = math.fabs(r) print X,Y,r
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s395566522
p00010
Runtime Error
import math for val in xrange(0,input()): x = map(float,raw_input().split(' ')) a = 2*(x[0]-x[2]) b = 2*(x[1]-x[3]) c = (x[1]**2-x[2]**2)-(x[1]**2-x[3]**2) d = 2*(x[0]-x[4]) e = 2*(x[1]-x[5]) f = (x[1]**2-x[4]**2)-(x[1]**2-x[5]**2) p = round((c*e-b*f)/(a*e-b*d),4) q = round((a*f-c*d)/(a*e-b*d),4) X = '%.3f' % p Y = '%.3f' % q if str(X) == '-0.000': X = '%.3f' % 0.000 if str(Y) == '-0.000': Y = '%.3f' % 0.000 r = (x[0]-X)**2+(x[1]-Y)**2 r = math.sqrt(r) r = math.fabs(r) print X,Y,r
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s999806676
p00010
Runtime Error
import math class Triangle: def __init__(self, x1, y1, x2, y2, x3, y3): self.x1 = x1 self.x2 = x2 self.x3 = x3 self.y1 = y1 self.y2 = y2 self.y3 = y3 self.c = math.hypot(x1 - x2, y1 - y2) self.a = math.hypot(x2 - x3, y2 - y3) self.b = math.hypot(x3 - x1, y3 - y1) print self.a print self.b print self.c self.degreeA = math.acos((self.b ** 2 + self.c ** 2 - self.a ** 2) / (2 * self.b * self.c)) self.degreeB = math.acos((self.c ** 2 + self.a ** 2 - self.b ** 2) / (2 * self.c * self.a)) self.degreeC = math.acos((self.a ** 2 + self.b ** 2 - self.c ** 2) / (2 * self.a * self.b)) def circumscribedCircleRadius(self): return self.a / math.sin(self.degreeA) / 2.0 def circumscribedCircleX(self): A = math.sin(2.0 * self.degreeA) B = math.sin(2.0 * self.degreeB) C = math.sin(2.0 * self.degreeC) return (self.x1 * A + self.x2 * B + self.x3 * C) / (A + B + C) n = input() for t in range(n): data = map(float, raw_input().split()) t = Triangle(data) print "%.3f %.3f" % (round(t.circumscribedCircleRadius(),4), round(t.circumscribedCircleRadius(), 4))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s546845271
p00010
Runtime Error
import math a = int(raw_input()) while a > 0: x1,y1,x2,y2,x3,y3 = map(float,raw_input().split()) a1 = 2*(x2-x1) b1 = 2*(y2-y1) c1 = x1*x1-x2*x2+y1*y1-y2*y2 a2 = 2*(x3-x1) b2 = 2*(y3-y1) c2 = x1*x1-x3*x3+y1*y1-y3*y3 X = (b1*c2-b2*c1)/(a1*b2-a2*b1) Y = (c1*a2-c2*a1)/(a1*b2-a2*b1) R = math.sqrt((X-x1)*(X-x1)+(Y-y1)*(Y-y1)) print "%.3f %.3f %.3f" % (X,Y,R)
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s123411670
p00010
Runtime Error
import math def equation(A): n = len(A) for i in range(n): j=i while A[j][i]==0: j+= 1 A[i], A[j] = A[j], A[i] A[i] = [e / A[i][i] for e in A[i]] for j in range(n): if j==i: continue tmp = A[j][i] for k in range(n+1): A[j][k] -= tmp * A[i][k] return def f003(): n=input() A=[] for i in range(n): seq = map(float, raw_input().split()) for j in range(3): x = seq.pop(0) y = seq.pop(0) A.append([x, y, 1, -(x**2+y**2)]) equation(A) x0, y0 = -A[0][3]/2, -A[1][3]/2 r =((x-x0)**2 + (y-y0)**2)**.5 return x0,y0,r x0,y0,r = f003() print "%.3f %.3f %.3f" %(x0, y0, r)
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s902788836
p00010
Runtime Error
import math n = int(raw_input()) for i in range(n) x1, y1, x2, y2, x3, y3 = map(float, raw_input().split()) a = math.sqrt((x1-x2)**2+(y1-y2)**2) b = math.sqrt((x1-x3)**2+(y1-y3)**2) c = math.sqrt((x2-x3)**2+(y2-y3)**2) s = (a+b+c)/2 ss = math.sqrt(s*(s-a)*(s-b)*(s-c)) sina = 2*ss/b/c r = a/sina/2 a = a*a b = b*b c = c*c px = (a*(b+c-a)*x3 + b*(a+c-b)*x2+c*(a+b-c)*x1)/16/ss**2 py =(a*(b+c-a)*y3 + b*(a+c-b)*y2+c*(a+b-c)*y1)/16/ss**2 print "%.3f %.3f %.3f" % (px, py, r)
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s764393994
p00010
Runtime Error
#include <stdio.h> #include <math.h> int main(void){ int n; double x1,y1,x2,y2,x3,y3,a,b,c,s,ss,sina,r,px,py; scanf("%d",&n); while (n--){ scanf("%lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3); a = sqrt(pow(x1-x2,2)+pow(y1-y2,2)); b = sqrt(pow(x1-x3,2)+pow(y1-y3,2)); c = sqrt(pow(x2-x3,2)+pow(y2-y3,2)); s = (a+b+c)/2; ss = sqrt(s*(s-a)*(s-b)*(s-c)); sina = 2*ss/b/c; r = a/sina/2; a = a*a; b = b*b; c = c*c; px = (a*(b+c-a)*x3 + b*(a+c-b)*x2+c*(a+b-c)*x1)/16/pow(ss,2); py = (a*(b+c-a)*y3 + b*(a+c-b)*y2+c*(a+b-c)*y1)/16/pow(ss,2); printf("%.3f %.3f %.3f",px, py, r); } }
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s961372471
p00010
Runtime Error
#include <stdio.h> #include <math.h> int main(void){ int n; double x1,y1,x2,y2,x3,y3,a,b,c,s,ss,sina,r,px,py; scanf("%d",&n); while (n--){ scanf("%lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3); a = sqrt(pow(x1-x2,2)+pow(y1-y2,2)); b = sqrt(pow(x1-x3,2)+pow(y1-y3,2)); c = sqrt(pow(x2-x3,2)+pow(y2-y3,2)); s = (a+b+c)/2; ss = sqrt(s*(s-a)*(s-b)*(s-c)); sina = 2*ss/b/c; r = a/sina/2; a = a*a; b = b*b; c = c*c; px = (a*(b+c-a)*x3 + b*(a+c-b)*x2+c*(a+b-c)*x1)/16/pow(ss,2); py = (a*(b+c-a)*y3 + b*(a+c-b)*y2+c*(a+b-c)*y1)/16/pow(ss,2); printf("%.3f %.3f %.3f\n",px, py, r); } }
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s917058945
p00010
Runtime Error
#include <stdio.h> #include <math.h> int main(void){ int n; double x1,y1,x2,y2,x3,y3,a,b,c,s,ss,sina,r,px,py; scanf("%d",&n); while (n--){ scanf("%lf %lf %lf %lf %lf %lf",&x1,&y1,&x2,&y2,&x3,&y3); a = sqrt(pow(x1-x2,2)+pow(y1-y2,2)); b = sqrt(pow(x1-x3,2)+pow(y1-y3,2)); c = sqrt(pow(x2-x3,2)+pow(y2-y3,2)); s = (a+b+c)/2; ss = sqrt(s*(s-a)*(s-b)*(s-c)); sina = 2*ss/b/c; r = a/sina/2; a = a*a; b = b*b; c = c*c; px = (a*(b+c-a)*x3 + b*(a+c-b)*x2+c*(a+b-c)*x1)/16/pow(ss,2); py = (a*(b+c-a)*y3 + b*(a+c-b)*y2+c*(a+b-c)*y1)/16/pow(ss,2); printf("%.3f %.3f %.3f\n", px, py, r); } return 0; }
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s469345396
p00010
WA: Presentation Error
import math n = int(input()) for i in range(n): x1,y1,x2,y2,x3,y3 = map(float,input().split()) a1,b1,c1 = 2*(x2-x1),2*(y2-y1), (x1**2 - x2 **2 + y1 ** 2 - y2 ** 2) a2,b2,c2 = 2*(x3-x1), 2*(y3-y1), (x1**2 - x3 **2 + y1 ** 2 - y3 ** 2) p1 = (b1*c2 - b2*c1)/(a1*b2 - a2*b1) p2 = (c1*a2 - c2*a1)/(a1*b2 - a2*b1) r = math.hypot(x1-p1, y1-p2) print("%03.3f %03.3f %03.3f " %(p1,p2,r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s834176394
p00010
WA: Presentation Error
n = int(input()) datasets = [0]*n #datasets[k] == [x1k,y1k,x2k,y2k,x3k,y3k] for i in range(0,n): datasets[i] = list(map(float,input().split())) for data in datasets: x=((data[0]+data[2])*(data[0]-data[2])*(data[1]-data[5])+(data[1]+data[3])*(data[1]-data[3])*(data[1]-data[5])-(data[0]+data[4])*(data[0]-data[4])*(data[1]-data[3])-(data[1]+data[5])*(data[1]-data[5])*(data[1]-data[3]))/(2*((data[0]-data[2])*(data[1]-data[5])-(data[0]-data[4])*(data[1]-data[3]))) y=((data[1]+data[3])*(data[1]-data[3])*(data[0]-data[4])+(data[0]+data[2])*(data[0]-data[2])*(data[0]-data[4])-(data[1]+data[5])*(data[1]-data[5])*(data[0]-data[2])-(data[0]+data[4])*(data[0]-data[4])*(data[0]-data[2]))/(2*((data[1]-data[3])*(data[0]-data[4])-(data[1]-data[5])*(data[0]-data[2]))) r=((x-data[0])**2+(y-data[1])**2)**(1/2) print("{0:.3f} {1:.3f} {2:.3f}\n".format(x,y,r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s032336142
p00010
WA: Presentation Error
n = int(input()) datasets = [0]*n #datasets[k] == [x1k,y1k,x2k,y2k,x3k,y3k] for i in range(0,n): datasets[i] = list(map(float,input().split())) for data in datasets: x1p2=(data[0]+data[2]) x1m2=(data[0]-data[2]) x1p3=(data[0]+data[4]) x1m3=(data[0]-data[4]) y1p2=(data[1]+data[3]) y1m2=(data[1]-data[3]) y1p3=(data[1]+data[5]) y1m3=(data[1]-data[5]) x=(x1p2*x1m2*y1m3+y1p2*y1m2*y1m3-x1p3*x1m3*y1m2-y1p3*y1m3*y1m2)/(2*(x1m2*y1m3-x1m3*y1m2)) y=(y1p2*y1m2*x1m3+x1p2*x1m2*x1m3-y1p3*y1m3*x1m2-x1p3*x1m3*x1m2)/(2*(y1m2*x1m3-y1m3*x1m2)) r=((x-data[0])**2+(y-data[1])**2)**(1/2) print("{0:.3f} {1:.3f} {2:.3f}\n".format(x,y,r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s332429418
p00010
WA: Presentation Error
n = int(input()) datasets = [0]*n for i in range(0,n): datasets[i] = list(map(float,input().split())) for data in datasets: x1p2=(data[0]+data[2]) x1m2=(data[0]-data[2]) x1p3=(data[0]+data[4]) x1m3=(data[0]-data[4]) y1p2=(data[1]+data[3]) y1m2=(data[1]-data[3]) y1p3=(data[1]+data[5]) y1m3=(data[1]-data[5]) x=(x1p2*x1m2*y1m3+y1p2*y1m2*y1m3-x1p3*x1m3*y1m2-y1p3*y1m3*y1m2)/(2*(x1m2*y1m3-x1m3*y1m2)) y=(y1p2*y1m2*x1m3+x1p2*x1m2*x1m3-y1p3*y1m3*x1m2-x1p3*x1m3*x1m2)/(2*(y1m2*x1m3-y1m3*x1m2)) r=((x-data[0])**2+(y-data[1])**2)**(1/2) print("{0:.3f} {1:.3f} {2:.3f}\n".format(x,y,r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s254675929
p00010
WA: Presentation Error
n = int(input()) datasets = [0]*n #datasets[k] == [x1k,y1k,x2k,y2k,x3k,y3k] for i in range(0,n): datasets[i] = list(map(float,input().split())) for data in datasets: x1p2=(data[0]+data[2]) x1m2=(data[0]-data[2]) x1p3=(data[0]+data[4]) x1m3=(data[0]-data[4]) y1p2=(data[1]+data[3]) y1m2=(data[1]-data[3]) y1p3=(data[1]+data[5]) y1m3=(data[1]-data[5]) x=(x1p2*x1m2*y1m3+y1p2*y1m2*y1m3-x1p3*x1m3*y1m2-y1p3*y1m3*y1m2)/(2*(x1m2*y1m3-x1m3*y1m2)) y=(y1p2*y1m2*x1m3+x1p2*x1m2*x1m3-y1p3*y1m3*x1m2-x1p3*x1m3*x1m2)/(2*(y1m2*x1m3-y1m3*x1m2)) r=((x-data[0])**2+(y-data[1])**2)**(1/2) if x == 0.000: x=0 if y == 0.000: y=0 print("{0:.3f} {1:.3f} {2:.3f}\n".format(x,y,r))
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s779651012
p00010
WA: Presentation Error
def heron(a,b,c): s = 0.5*(a+b+c) return (s*(s-a)*(s-b)*(s-c))**0.5 def gaishin(a,b,c,z1,z2,z3,s): p = (a**2*(b**2 + c**2 - a**2)*z1 + \ b**2*(c**2 + a**2 - b**2)*z2 + \ c**2*(a**2 + b**2 - c**2)*z3)/(16*s**2) return p n = input() for i in range(n): x1,y1,x2,y2,x3,y3 = map(float, raw_input().split(' ')) l1 = ((x2-x3)**2+(y2-y3)**2)**0.5 l2 = ((x3-x1)**2+(y3-y1)**2)**0.5 l3 = ((x1-x2)**2+(y1-y2)**2)**0.5 s = heron(l1,l2,l3) px = gaishin(l1,l2,l3,x1,x2,x3,s) py = gaishin(l1,l2,l3,y1,y2,y3,s) r = ((px-x1)**2+(py-y1)**2)**0.5 print '%.3f %.3f %.3f ' % (px,py,r)
1 0.0 0.0 2.0 0.0 2.0 2.0
1.000 1.000 1.414
<script type="text/x-mathjax-config"> MathJax.Hub.Config({ tex2jax: { inlineMath: [["$","$"], ["\\(","\\)"]], 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> Write a program which prints the central coordinate $(p_x, p_y)$ and the radius $r$ of a circumscribed circle of a triangle which is constructed by three points $(x_1, y_1)$, $(x_2, y_2)$ and $(x_3, y_3)$ on the plane surface. </p> <H2>Input</H2> <p> Input consists of several datasets. In the first line, the number of datasets $n$ is given. Each dataset consists of:<br/> <br/> $x_1$ $y_1$ $x_2$ $y_2$ $x_3$ $y_3$<br/> <br/> in a line. All the input are real numbers. </p> <H2>Output</H2> <p> For each dataset, print $p_x$, $p_y$ and $r$ separated by a space in a line. Print the solution to three places of decimals. Round off the solution to three decimal places. </p> <h2>Constraints</h2> <ul> <li>$-100 \leq x_1, y_1, x_2, y_2, x_3, y_3 \leq 100$</li> <li>$ n \leq 20$</li> </ul> <H2>Sample Input</H2> <pre> 1 0.0 0.0 2.0 0.0 2.0 2.0 </pre> <H2>Output for the Sample Input</H2> <pre> 1.000 1.000 1.414 </pre>
s231065969
p00011
Wrong Answer
#!/usr/bin/env python #-*- coding:utf-8 -*- import sys import math w = int(input()) n = int(input()) s = [] for _ in range(n): x = input().split(',') s.append((int(x[0]), int(x[1]))) result = [i for i in range(1, w+1)] print(len(result)) for x, y in s: result[x-1], result[y-1] = result[y-1], result[x-1] for x in result: print(x)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s776187794
p00011
Wrong Answer
def main(): LIST=[] for i in range(int(input())): LIST.append(i+1) for j in range(int(input())): a,b=map(int,input().split(",")) LIST[a-1],LIST[b-1]=LIST[b-1],LIST[a-1] for i in LIST: print(i)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s885726210
p00011
Wrong Answer
w=int(input()) n=int(input()) A=[int(i+1) for i in range(w)] for i in range(n): x,y=map(int,input().split(',')) A[x-1],A[y-1]=A[y-1],A[x-1] print(A)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s496501582
p00011
Wrong Answer
a=int(input()) b=int(input()) c=range(1,b+1) for i in range(a): d=str(raw_input()) c[int(d[0])],c[int(d[-1])]=c[int(d[-1])],c[int(d[0])] for i in c:print(i)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s614365799
p00011
Wrong Answer
w = int(input()) n = int(input()) Ami = [] Num = [] for i in range(n): Ami.append(list(map(int,input().split(",")))) print(Ami) for i in range(1,w+1): pos = i for j in range(n): if pos == Ami[j][0]: pos = Ami[j][1] elif pos == Ami[j][1]: pos = Ami[j][0] Num.append([pos,i]) Num = sorted(Num) for k in range(0,w): print(Num[k][1])
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s774941960
p00011
Wrong Answer
def get_another_num(data, me): if data[0] == me: return data[1] else: return data[0] if __name__ == '__main__': # ??????????????\??? v_lines = 5 h_lines = 4 data = [(2, 4), (3, 5), (1, 2), (3, 4)] # ???????????????????????? results = [0] * (v_lines + 1) for i in range(1, v_lines + 1): me = i for amida in data: if me in amida: me = get_another_num(amida, me) results[me] = i # ???????????¨??? for i in range(1, v_lines + 1): print(results[i])
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s612459602
p00011
Wrong Answer
w = int(input()) n = int(input()) array = [[i for i in input().split(",")]for i in range(n)] a = -1 b = 1 c = False d = [0 for i in range(w)] for i in range(w): for i2 in range(n): if (i+1 == int(array[i2][0]) or i+1 == int(array[i2][1])) and a == -1: a = i2 if i+1 == int(array[i2][0]): b = int(array[i2][1]) else: b = int(array[i2][0]) c = True if c and a < i2 and (b == int(array[i2][0]) or b == int(array[i2][1])): a = i2 if b == int(array[i2][0]): b = int(array[i2][1]) else: b = int(array[i2][0]) d[b-1] = i+1 a = -1 b = i+1 c = False for i in range(w): print(d[i])
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s342009644
p00011
Wrong Answer
import sys n = int(sys.stdin.readline().rstrip()) m = int(sys.stdin.readline().rstrip()) l = [] for i in range(m): l.append(list(map(int, sys.stdin.readline().rstrip().split(',')))) print(l) for i in range(n): cur = i+1 for d in l[::-1]: if cur in d: cur = d[0] if cur == d[1] else d[1] print(cur)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s063333640
p00011
Wrong Answer
user = input() w = int(user) user = input() n = int(user) a = [] b = [] now = 0 for i in range(n): user = input() users = user.split(",") a.append(int(users[0])) b.append(int(users[1])) print(a) print(b) for j in range(1, w+1): now = j for k in reversed(range(n)): if now == a[k]: now = b[k] elif now == b[k]: now = a[k] print(now)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s971152687
p00011
Wrong Answer
stick = [i for i in range(1, int(input()) + 1)] net = int(input()) for _ in range(net): a, b = list(map(int, input().split(","))) stick[a - 1], stick[b - 1] = stick[b - 1], stick[a - 1] print(stick) print("\n".join(map(str, stick)))
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s608510230
p00011
Wrong Answer
a=list(range(int(input())+1)) for _ in[0]*int(input()): s,t=map(int,input().split(',')) a[s],a[t]=a[t],a[s] for s in a:print(s+1)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s191330965
p00011
Wrong Answer
a=list(range(int(input())+1)) for _ in[0]*int(input()): s,t=map(int,input().split(',')) a[s],a[t]=a[t],a[s] for s in a: if s:print(s+1)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s708276448
p00011
Wrong Answer
import pprint amida = [] def main(): num_vlines = int(raw_input()); num_wlines = int(raw_input()); init_amida(num_vlines) count = 0; while count < num_wlines : ab = raw_input().strip().split(',') # print "--- input keys ---" # pprint.pprint(ab) transposition(int(ab[0]), int(ab[1])) # print "--- dump amida ---" # print amida.items() count += 1 for i in range(1, num_vlines + 1): print amida[i], def init_amida(num_vlines): for i in range(num_vlines + 1): amida.append(i) # pprint.pprint(amida) def transposition(a, b): tmp = amida[a] amida[a] = amida[b] amida[b] = tmp main()
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s092918158
p00011
Wrong Answer
amida = [] def main(): num_vlines = int(raw_input()); num_wlines = int(raw_input()); init_amida(num_vlines) count = 0; while count < num_wlines : ab = raw_input().strip().split(',') # print "--- input keys ---" # pprint.pprint(ab) transposition(int(ab[0]), int(ab[1])) # print "--- dump amida ---" # print amida.items() count += 1 for i in range(1, num_vlines + 1): print amida[i], def init_amida(num_vlines): for i in range(num_vlines + 1): amida.append(i) # pprint.pprint(amida) def transposition(a, b): tmp = amida[a] amida[a] = amida[b] amida[b] = tmp main()
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s525541363
p00011
Wrong Answer
import sys def main(): tate = int(raw_input()) result = [] for i in range(1, tate+1): result.append(i) print result yoko = int(raw_input()) for line in sys.stdin.readlines(): x1, x2 = map(int, line.split(",")) x1 -= 1 x2 -= 1 temp = result[x2] result[x2] = result[x1] result[x1] = temp for num in result: print num if __name__ == '__main__': main()
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s536378600
p00011
Wrong Answer
W = range(input()+2) for i in range(input()): a, b = map(int,raw_input().split(",")) W[a], W[b] = W[b], W[a] for e in W[1:]: print e
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s980703368
p00011
Wrong Answer
w = int(raw_input()) bars = [] ans = [0 for i in range(w)] for i in range(int(raw_input())): bars.append(map(int, raw_input().split(','))) print bars for i, j in zip(range(1, w+1),range(0,w)): for bar in bars: if bar[0] == i: i = bar[1] elif bar[1] == i: i = bar[0] ans[i-1] = j+1 for s in ans: print s
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s665570502
p00011
Accepted
def run(): w = [i + 1 for i in range(int(input()))] n = int(input()) for _ in range(n): s1, s2 = list(map(int, input().split(','))) w[s1-1], w[s2-1] = w[s2-1], w[s1-1] print('\n'.join([str(_w) for _w in w])) if __name__ == '__main__': run()
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s003690790
p00011
Accepted
import sys n = int(sys.stdin.readline()) sys.stdin.readline() l = range(1, n+1) for line in sys.stdin: a,b = map(int, line.strip().split(',')) l[a-1], l[b-1] = l[b-1], l[a-1] for x in l: print x
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s064140726
p00011
Accepted
#!/usr/bin/env python # -*- coding: utf-8 -*- import sys num_v = input() num_h = input() lis = range(num_v+1) for s in sys.stdin: d = map(int , s.split(",") ) lis[d[0]], lis[d[1]] = lis[d[1]], lis[d[0]] for e in lis[1:]: print e
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s813196864
p00011
Accepted
w=int(input()) n=int(input()) lis=[i+1 for i in range(w)] for _ in range(n): a,b=map(int,input().split(",")) a-=1 b-=1 x=lis[a] lis[a]=lis[b] lis[b]=x for i in range(w): print(lis[i])
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s334682831
p00011
Accepted
import sys f = sys.stdin w = int(f.readline()) lots = [i + 1for i in range(w)] n = int(f.readline()) for _ in range(n): a, b = map(int , f.readline().split(',')) lots[a - 1], lots[b - 1] = lots[b - 1], lots[a - 1] for i in lots: print(i)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s289426333
p00011
Accepted
while True: try: w = int(raw_input()) n = int(raw_input()) ans = [j for j in range(1,w+1)] for k in range(n): a,b = map(int,(raw_input().split(","))) ans[a-1],ans[b-1] = ans[b-1],ans[a-1] for item in ans: print item except EOFError: break
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s715890618
p00011
Accepted
#!/usr/bin/env python3 # -*- coding: utf-8 -*- # Copyright : @Huki_Hara # Created : 2015-03-01 s=[] W=int(input()) n=int(input()) for i in range(W): s.append(i+1) for _ in range(n): a , b = map(int, input().split(",")) s[a-1], s[b-1] = s[b-1], s[a-1] for i in s: print(i)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s049657401
p00011
Accepted
s = [i + 1 for i in range(int(input()))] n = int(input()) for _ in range(n): a , b = map(int, input().split(",")) s[a-1], s[b-1] = s[b-1], s[a-1] for i in s: print(i)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s238303604
p00011
Accepted
w=int(raw_input()) number = range(1,w+1) for i in xrange(input()): a,b=map(int,raw_input().split(",")) tmp=number[a-1] number[a-1]=number[b-1] number[b-1]=tmp print '\n'.join(map(str,number))
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s057086523
p00011
Accepted
# -*- coding: utf-8 -*- w = int ( input ( ) ) n = int ( input ( ) ) lis = list ( range ( 1, w + 1 ) ) for i in range ( n ): ( a, b ) = map ( int, input ( ).split ( "," ) ) ( lis[ a - 1 ], lis[ b - 1 ] ) = ( lis[ b - 1 ], lis[ a - 1 ] ) for x in lis: print ( x )
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s388861957
p00011
Accepted
l=[i+1 for i in range(input())] for a,b in[map(int,raw_input().split(","))for i in range(input())]:l[a-1],l[b-1]=l[b-1],l[a-1] for i in l:print i
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s476977566
p00011
Accepted
l=range(1,input()+1) for a,b in[map(int,raw_input().split(","))for i in range(input())]:l[a-1],l[b-1]=l[b-1],l[a-1] for i in l:print i
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s909284868
p00011
Accepted
l=range(1,input()+1) for a,b in[map(int,raw_input().split(","))for i in xrange(input())]:l[a-1],l[b-1]=l[b-1],l[a-1] for i in l:print i
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s784448983
p00011
Accepted
l=range(1,input()+1) for x in[raw_input().split(",")for i in range(input())]: a,b=map(int,x) l[a-1],l[b-1]=l[b-1],l[a-1] for i in l:print i
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s563667379
p00011
Accepted
#!/usr/bin/env python #-*- coding:utf-8 -*- import sys import math w = int(input()) n = int(input()) s = [] for _ in range(n): x = input().split(',') s.append((int(x[0]), int(x[1]))) result = [i for i in range(1, w+1)] for x, y in s: result[x-1], result[y-1] = result[y-1], result[x-1] for x in result: print(x)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s179096825
p00011
Accepted
#!/usr/bin/env python # -*- coding: utf-8 -*- n = input() m = input() line = [] for i in range(0, n): line.append(i) for i in range(0, m): change = map(int, raw_input().split(',')) change[0] -= 1 change[1] -= 1 line[change[0]], line[change[1]] = line[change[1]], line[change[0]] for i in range(0, n): print line[i] + 1
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s869094245
p00011
Accepted
ans = [i+1 for i in range(int(raw_input()))] for i in range(int(raw_input())): a, b = map(int, raw_input().split(',')) ans[b-1], ans[a-1] = ans[a-1], ans[b-1] else: for a in ans: print a
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s142371054
p00011
Accepted
w = int(input()) n = int(input()) nums = list(range(1, w + 1)) for i in range(n): ab = input().split(",") a = int(ab[0]) - 1 b = int(ab[1]) - 1 _a = nums[a] nums[a] = nums[b] nums[b] = _a print("\n".join([str(n) for n in nums]))
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s415285912
p00011
Accepted
# coding: utf-8 #Problem Name: Drawing Lots #ID: tabris #Mail: t123037@kaiyodai.ac.jp w = int(raw_input()) n = int(raw_input()) change = [0 for _ in xrange(n)] for i in xrange(n): change[i] = eval(raw_input()) List = range(1,w+1) for i,j in change: List[i-1],List[j-1] = List[j-1],List[i-1] for i in List: print i
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s133164859
p00011
Accepted
w=int(raw_input()) number = range(1,w+1) for i in xrange(input()): a,b=map(int,raw_input().split(",")) tmp=number[a-1] number[a-1]=number[b-1] number[b-1]=tmp print '\n'.join(map(str,number))
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s273769318
p00011
Accepted
w=int(raw_input()) l=range(w+1) n=int(raw_input()) for i in range(n): x,y=map(int,raw_input().split(',')) l[x],l[y]=l[y],l[x] for i in range(1,w+1): print l[i]
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s131693188
p00011
Accepted
def main(): LIST=[] for i in range(int(input())): LIST.append(i+1) for j in range(int(input())): a,b=map(int,input().split(",")) LIST[a-1],LIST[b-1]=LIST[b-1],LIST[a-1] for i in LIST: print(str(i)) if __name__ == '__main__': main()
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s243793687
p00011
Accepted
w = int(input()) n = int(input()) lines = [] for i in range(n): a, b = map(int, input().split(",")) lines.append([a, b]) lines = list(reversed(lines)) for j in range(1, w + 1): for line in lines: if line[0] == j: j = line[1] elif line[1] == j: j = line[0] print(j)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s379189261
p00011
Accepted
w = int(input()) + 1 l = [i for i in range(w)] n = int(input()) for i in range(n): a, b = map(int, input().split(",")) l[a], l[b] = l[b], l[a] for i in range(1, w): print(l[i])
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s192476986
p00011
Accepted
w = int(input()) n = int(input()) l = [i for i in range(1,w+1)] while n > 0: a,b = map(int,input().split(',')) l[a-1],l[b-1] = l[b-1],l[a-1] n -= 1 for i in l: print(i)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s273917313
p00011
Accepted
while True: try: n = int(raw_input()) ans = [i for i in range(n+1)] m = int(raw_input()) for i in range(m): a, b = map(int, raw_input().strip().split(',')) t = ans[a] ans[a] = ans[b] ans[b] = t ans = ans[1:] for x in ans: print x except EOFError: break
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s600846072
p00011
Accepted
w=int(input()) n=int(input()) a=[] for i in range(w): a.append(i+1) for i in range(n): m, n= map(int,input().split(',')) temp=a[m-1] a[m-1]=a[n-1] a[n-1]=temp for i in range(w): print(a[i])
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s044914878
p00011
Accepted
import sys lines = sys.stdin.readlines() w = lines[0] n = lines[1] exchanges = lines[2:len(lines)] ret = list(range(1,int(w)+1)) for line in exchanges: line = line.split(",") inp = [] for i in line: inp.append(int(i)) ret[inp[0]-1],ret[inp[1]-1] = ret[inp[1]-1],ret[inp[0]-1] for i in ret: print (i)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s449982820
p00011
Accepted
w, n = int(input()), int(input()) l = list(range(w + 1)) for _ in range(n): a, b = map(int, input().split(',')) l[a], l[b] = l[b], l[a] print('\n'.join([str(i) for i in l[1:]]))
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s110686993
p00011
Accepted
#! -*- coding:utf-8 -*- def replace(num1,num2,nums): tmp = nums[num1-1] nums[num1-1]=nums[num2-1] nums[num2-1]=tmp w = input() nums = [x+1 for x in xrange(w)] n = input() for x in xrange(n): num1,num2 = map(int,raw_input().split(",")) replace(num1,num2,nums) for num in nums: print num
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s372827054
p00011
Accepted
while True: try: n = int(raw_input()) ans = [i for i in range(n+1)] m = int(raw_input()) for i in range(m): a, b = map(int, raw_input().strip().split(',')) t = ans[a] ans[a] = ans[b] ans[b] = t ans = ans[1:] for x in ans: print x except EOFError: break
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s157896667
p00011
Accepted
w = int(input()) n = int(input()) l = [list(map(int, input().split(','))) for x in range(n)] res = [0] * (w + 1) for i in range(1, w + 1): c = i for a in l: if a[0] == c: c = a[1] elif a[1] == c: c = a[0] res[c] = i for r in res[1:]: print(r)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s243647565
p00011
Accepted
w = int(input()) n = int(input()) l = list(reversed([list(map(int, input().split(','))) for x in range(n)])) for i in range(1, w + 1): c = i for a in l: if a[0] == c: c = a[1] elif a[1] == c: c = a[0] print(c)
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->
s254797223
p00011
Accepted
w=int(input()) n=int(input()) A=[int(i+1) for i in range(w)] for i in range(n): x,y=map(int,input().split(',')) A[x-1],A[y-1]=A[y-1],A[x-1] for i in range(w): print(A[i])
5 4 2,4 3,5 1,2 3,4
4 1 2 5 3
<H1>Drawing Lots</H1> <p> Let's play Amidakuji. </p> <p> In the following example, there are five vertical lines and four horizontal lines. The horizontal lines can intersect (jump across) the vertical lines. </p> <center> <img src="https://judgeapi.u-aizu.ac.jp/resources/images/IMAGE1_amida1"> </center> <br> <p> In the starting points (top of the figure), numbers are assigned to vertical lines in ascending order from left to right. At the first step, 2 and 4 are swaped by the first horizontal line which connects second and fourth vertical lines (we call this operation (2, 4)). Likewise, we perform (3, 5), (1, 2) and (3, 4), then obtain "4 1 2 5 3" in the bottom. </p> <p> Your task is to write a program which reads the number of vertical lines <var>w</var> and configurations of horizontal lines and prints the final state of the Amidakuji. In the starting pints, numbers 1, 2, 3, ..., <var>w</var> are assigne to the vertical lines from left to right. </p> <H2>Input</H2> <pre> <var>w</var> <var>n</var> <var>a<sub>1</sub></var>,<var>b<sub>1</sub></var> <var>a<sub>2</sub></var>,<var>b<sub>2</sub></var> . . <var>a<sub>n</sub></var>,<var>b<sub>n</sub></var> </pre> <p> <var>w</var> (<var>w</var> &le; 30) is the number of vertical lines. <var>n</var> (<var>n</var> &le; 30) is the number of horizontal lines. A pair of two integers <var>a<sub>i</sub></var> and <var>b<sub>i</sub></var> delimited by a comma represents the <var>i</var>-th horizontal line. </p> <H2>Output</H2> <p> The number which should be under the 1st (leftmost) vertical line<br> The number which should be under the 2nd vertical line<br> :<br> The number which should be under the <var>w</var>-th vertical line<br> </p> <H2>Sample Input</H2> <pre> 5 4 2,4 3,5 1,2 3,4 </pre> <H2>Output for the Sample Input</H2> <pre> 4 1 2 5 3 </pre> <!-- <H2>Hint</H2> <a href="IMAGE1/lots.gif">Try it.</a> -->