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Cod sursa(job #717029)
#include <fstream.h>
#include <iostream.h>
#include <math.h>
int main()
{
int n,x,y,i,j,k,z,t,qx,qy,s=0;
ifstream f("tribute.in");
f >> n >> x >> y;
for (i=0; i<n; i++)
{
f >> z >> t;
qx=0; qy=0;
for (j=0; j<=x; j++)
{
if (j==z)
qx=1;
for (k=0; k<=y; k++)
if (k==t)
qy=1;
}
if (qx!=1 && qy!=1)
s=s+abs(x-z)+abs(y-t);
if (qx==1 && qy!=1)
s+=abs(y-t);
if (qx!=1 && qy==1)
s+=abs(x-z);
}
f.close();
ofstream g("tribute.out");
g << s << "\n";
g.close();
return 0;
}