Battle Program In Python.

 from math import gcd, factorial, floor, ceil

from fractions import Fraction

import operator as op

from functools import reduce


def nCr(n, r):

    r = min(r, n-r)

    numer = reduce(op.mul, range(n, n-r, -1), 1)

    denom = reduce(op.mul, range(1, r+1), 1)

    return Fraction(numer,denom)


T = int(input().strip())

for _ in range(T):

  A, H, L1, L2, M, C = tuple(map(int,input().strip().split()))

  special_needed, L = ceil((H-M*A)/C), Fraction(L1,L2)


  count = Fraction(0)

  for k in range(special_needed,M+1):

    count += nCr(M,k)*L**k*(1-L)**(M-k)


  p1,p2 = count.numerator, count.denominator

  if p1==0:

    print('RIP')

  else:

    _ = gcd(p1,p2)

    print('{}/{}'.format(p1//_,p2//_))

Comments

Post a Comment

Popular posts from this blog

Swayamvar Program In Python

 n= int(input()) groom= input() brid=input() c_r = brid.count('r') c_m = brid.count('m') lst = [i for i in groom] for i in groom:     if i == 'r':         if c_r==0:             print(len(lst), end='')             break         c_r-=1         lst.pop(0)     elif i == 'm':         if c_m==0:             print(len(lst),end='')             break         c_m-=1         lst.pop(0) else:     print(0,end='')
Read more

VALDATION IN JAVASCRIPT

 <!DOCTYPE html> <html> </html>  <head>     <title>         Simple HTML webpage with CSS style     </title> <script> function validation() { var name=document.form["regform"]["name"]; if(name.value==null||name.value=="") {  alert("name cant be blank");  return false; } </script>       <!-- Stylesheet of web page -->     <style>         body {             text-align: center;         }           h1 {             color: green;         }     </style> </head>   <body>     <h1><form name="regform" onsubmit="return validation()" method="post"> name:<input type="text" name="name"> <input type="submit"> </form></h1>       <p>A computer science portal for geeks</p> </body>   </html>
Read more