you can download an correct code in the competition's website. run it with the same input your code produced wrong answer, diff with your answer and find which case causes your failure. learn to debug
On Mon, Apr 10, 2017 at 10:40 PM, Nam Nguyen Hoang <[email protected]> wrote: > When i try to solve the "Bathroom Stalls" problem, I reach to this solution > (code in java below): > > public static String ProblemC(int caseNumber, Scanner in) { > String result = "Case #" + caseNumber + ": "; > double Ls = 0, Rs = 0; > > if (in.hasNext()) { > long N = in.nextLong(), K = in.nextLong(); > if(K < N) > { > double po = 1, powerof = 2, lastPow = 1; > while (powerof <= K) > { > po++; > lastPow = powerof; > powerof = Math.pow(2, po); > } > > double dx = Math.floor ((N-K) /lastPow) + 1; > println("power:" + po + " ;" +powerof + " ;" + lastPow + " > (N-K)" + (N-K) + "dx:" + dx); > > Ls = dx/2; Rs = Ls; > if(dx%2==0) Rs--; > } > } > > > result += (long)Ls + " " + (long)Rs; > println(result); > return result + "\n"; > } > > It passed the 2 small dataset (all correct), but not the large one. I know my > method has some problems, but i can't find it. So i post here, and hope > someone can help me! > > -- > You received this message because you are subscribed to the Google Groups > "Google Code Jam" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to [email protected]. > To post to this group, send email to [email protected]. > To view this discussion on the web visit > https://groups.google.com/d/msgid/google-code/0454aaf1-396c-4615-9393-f88401861492%40googlegroups.com. > For more options, visit https://groups.google.com/d/optout. -- You received this message because you are subscribed to the Google Groups "Google Code Jam" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/google-code/CAMPacLfpyEdJ3KpjNN58PBOdJng%3DjuxVu8k0G0A2WMtgudEreQ%40mail.gmail.com. For more options, visit https://groups.google.com/d/optout.
