Cod sursa(job #395683)
Utilizator | Data | 13 februarie 2010 17:05:56 | |
---|---|---|---|
Problema | Trapez | Scor | 0 |
Compilator | cpp | Status | done |
Runda | Arhiva de probleme | Marime | 0.43 kb |
#include<stdio.h>
int main()
{
freopen("trapez.in","r",stdin);
freopen("trapez.out","w",stdout);
int n,x,y,i,j,a[1001],b[1001],k,o=1,s=0,nr=0;
double p1[500500],p2[500500],aux;
scanf("%d",&n);
for(k=1;k<=n;k++){
scanf("%d%d",&x,&y);
a[o]=x;
b[o]=y;
o++;
}
k=1;
for(i=1;i<n;i++){
for(j=i+1;j<=n;j++){
p2[k]=b[j]-b[i];
p1[k]=a[j]-a[i];
k++;
}
}
printf("%d",nr);
return 0;
}