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Cod sursa(job #49925)
#include <stdio.h>
#include <string.h>
#include <stdlib.h>
using namespace std;
int An[1<<16];
int Ap[1<<16];
int Bn[1<<16];
int Bp[1<<16];
int i,j,n,m,k,hi;
#define A(i) (((i)<0)?(An[-(i)]):(Ap[(i)]))
#define B(i) (((i)<0)?(Bn[-(i)]):(Bp[(i)]))
#define li -50000
#define ls 50000
int main()
{
freopen ("diamant.in","r",stdin);
freopen ("diamant.out","w",stdout);
scanf("%d%d%d",&n,&m,&k);
if ((k>ls)||(k<li))
{
printf ("0\n");
return 0;
}
A(0)=1,hi=0;
for (i=1;i<=n;i++)
for (j=1;j<=m;j++)
{
memcpy(Bn,An,sizeof(An));
memcpy(Bp,Ap,sizeof(Bp));
//+
hi+=i*j;
for (int t=hi;t>=-hi;t--)
{
A(t)=B(t-i*j)+B(t)+B(t+i*j);
A(t)%=10000;
}
}
printf("%d\n",A(k));
return 0;
}