#include<stdio.h>
int v[407];
int sol[10000000];
int main()
{
	int n,m,k,mod=10000,i,j,x;
	freopen("diamant.in","r",stdin);
	freopen("diamant.out","w",stdout);
	scanf("%d %d %d",&n,&m,&x);
	for (i=1;i<=n;++i)
		for(j=1;j<=m;++j)
			v[++v[0]]=i*j;
	sol[0]=1;
	for (i=1;i<=v[0];++i)
		for (j=x;j>=0;--j)
			if (sol[j]!=0)
				sol[j+v[i]]=(1+sol[j])%mod;
	printf("%d",sol[x]-1);
}