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Cod sursa(job #744398)
#include<fstream>
#include<cmath>
#define MOD 10000
using namespace std;
int n,m,K,maxim,best[2][165000];
int main()
{
int i,j,k;
ifstream fin("diamant.in");
fin>>n>>m>>K;
fin.close();
maxim=(n*(n+1)/2)*(m*(m+1)/2)*2;
best[0][0]=1;
for(i=1;i<=n;i++)
{
for(j=1;j<=m;j++)
{
for(k=0;k<=maxim;k++)
{
best[1][k]=best[0][k]+best[0][k+i*j]+best[0][(int)abs(k-i*j)];
best[1][k]%=MOD;
}
for(k=0;k<=maxim;k++)
best[0][k]=best[1][k];
}
}
ofstream fout("diamant.out");
if(maxim<(int)abs(K))
fout<<"0\n";
else
fout<<best[0][(int)abs(K)]<<"\n";
fout.close();
return 0;
}