UVa OJ Board

Deleted after getting Accepted.

Got AC

Can anyone change my username in this board? Please change the username from "lnr" to "cola".

Can anyone change my username? Please change the username from "lnr" to "cola".

brianfry713 wrote:http://apps.topcoder.com/forums/?module ... 66&start=0
Try solving it without using floating point.

I am still not understanding the case of 45 degree. Can you please explain more with picture/figure/photo ? And where i am doing the mistake in code?

brianfry713 wrote:Doesn't match the sample I/O.
See: http://acm.uva.es/board/viewtopic.php?t=50729
Try using double instead of float.

I have read that thread and re-read the problem, but could not understand it. Can you please explain more about the cases of the problem, specially the diagonal case with picutre?

#include <cstdlib> #include <cstdio> #include <cmath> #include <iostream> using namespace std; int main(int argc, char** argv) { //freopen("in.txt","r",stdin); int L,C,R1,R2,sum_of_radi,min; double angle_line; while(scanf("%d %d %d %d",&L,&C,&R1,&R2)) { if(L+C+R1+R2==0) break; sum_of_radi=R1+R2; if...

Hi,

How can i get the source code I have solved and submitted there http://uva.onlinejudge.org/?
Suppose i have deleted the source code from hard disk, now i need to see the source code of that problem and review it.
How can i retrieve the source code from http://uva.onlinejudge.org/ ?

Thanks.

What's wrong with this code? #include<cstdio> #include<cmath> #include<cctype> #include<cstring> struct point { double angle,distance; }; int main() { int n,i,j,L; char s[15]; double pi=2*acos(0.0),degree,minute,second,angle,x1,y1,x2,y2,xt,yt,total; point A[1000]; for(;;) { scanf("%d",&n); if(n==0) ...

Hi, Can anyone describe/elaborate the maximum subarray 2D algorithm with example? Here is a sample input output of a problem ( http://uva.onlinejudge.org/external/108/10827.html ) Input: 2 5 1 -1 0 0 -4 2 3 -2 -3 2 4 1 -1 5 0 3 -2 1 -3 2 -3 2 4 1 -4 3 1 2 3 4 5 6 7 8 9 Output: 15 45 I have searched ...

yan yan wrote:try this:

Code: Select all

5 8

i think output should be

Code: Select all

Case 1: 0

I also did this still wrong answer.
Can someone post some input output?

Can someone give some hint for this problem? Can't understand how the result is 1 for input 8 5 you can named 8 streets: 1 2 3 4 5 1A 2A 3A ! So, you only need one suffix! :) I did the same thing.But still wrong answer. Code: #include<iostream> #include<cstdio> #include<vector> #include<string> #in...

Code: testCase=1; while(scanf("%d %d",&a,&b)==2){ if(a+b==0){ break; } printf("Case %d: ",testCase); save=a-b; t=save/b; g=save%b; if(t>26){ printf("impossible\n"); testCase++; continue; } if(g==0){ printf("%d\n",t); testCase++; continue; } printf("%d\n",t+1); testCase++; }

Can someone give some hint for this problem?
Can't understand how the result is 1 for input 8 5