Why does this solution give WA for this problem ?
I looked at the accepted codes after the contest , all of them use the same formula i used .
Why does this solution give WA for this problem ?
I looked at the accepted codes after the contest , all of them use the same formula i used .
Because they asked you to print “Print the probability that Ayush will win the match upto 5 decimal places.”
Cost me 1 WA.
Why is answer ps / ( qr + ps - pr ) ?