Search found 5 matches

by hj
Sun Jan 04, 2004 2:44 pm
Forum: Volume 105 (10500-10599)
Topic: 10599 - Robots(II)
Replies: 27
Views: 10115

hello ! could somebody check this, thanks input : 10 10 1 1 1 2 1 3 1 4 1 5 1 6 1 7 1 8 1 9 1 10 2 1 2 2 2 3 2 4 2 5 2 6 2 7 2 8 2 9 2 10 3 1 3 2 3 3 3 4 3 5 3 6 3 7 3 8 3 9 3 10 4 1 4 2 4 3 4 4 4 5 4 6 4 7 4 8 4 9 4 10 5 1 5 2 5 3 5 4 5 5 5 6 5 7 5 8 5 9 5 10 6 1 6 2 6 3 6 4 6 5 6 6 6 7 6 8 6 9 6 1...
by hj
Sat Jan 03, 2004 1:48 am
Forum: Volume 100 (10000-10099)
Topic: 10075 - Airlines
Replies: 9
Views: 4866

I post my code to make my problem clear. I still got round errors with this code. Any help ? [cpp] #include <iostream> #include <cstdlib> #include <cmath> #include <cstring> using namespace std; #define MAX 320 #define MAXC 150 long double R=6378.0; long double mypi=3.141592653589793; long double IN...
by hj
Wed Dec 31, 2003 9:44 pm
Forum: Volume 100 (10000-10099)
Topic: 10065 - Useless Tile Packers
Replies: 22
Views: 5908

10065 (WA)

HI!! I keep getting WA with this problem. I cannot find mistake in my program. Could somebody help or give me some test cases ? [cpp] #include <iostream> #include <cmath> #define MAX 102 using namespace std; struct point { double x,y; } t[MAX]; double area(int i, int j, int n){ double ptmp; ptmp=0.0...
by hj
Tue Dec 30, 2003 11:11 pm
Forum: Volume 100 (10000-10099)
Topic: 10075 - Airlines
Replies: 9
Views: 4866

10075 - Airlines

hi, i'am trying to solve this magic problem. I calculate distance between two cities using following formula: d=acos(cos(lat1)*cos(lat2)*cos(lon1-lon2)+sin(lat1)*sin(lat2))*R, lat_i and lon_i are latitude and longitude. Then use floyd to calculate minimal disctance. I've got correct answers for samp...
by hj
Thu Oct 09, 2003 12:25 am
Forum: Volume 105 (10500-10599)
Topic: 10563 - Least Squares
Replies: 14
Views: 7275

10563 - Least Squares

Hi! I can't find what's wrong with my sourcecode. I keep getting WA. Could sombody post some tests ??. Here is my source. I think this problem is rather easy o i misunderstood samething... [cpp] #include <iostream.h> #define min(a,b)(a<b ? a : b) #define MAX 110 char tab[MAX][MAX]; char c[255]; int ...

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