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Cod sursa(job #41101)
#include<stdio.h>
#include<fstream.h>
#define nmax 89206
#define smax 44101
#define dad 44101
#define konst 10000
int s [nmax],s1 [nmax],n,m,x;
//#define s (s+100)
//#define s1 (s1+100)
int rez(long x)
{int i,j;
long k;
for(i=1,s[0+dad]=1;i<=n;i++)
for(j=1;j<=m;j++)
{for(k=-smax;k<=smax;k++)
{
s1[k+dad]=(s[k-i*j+dad]+s[k+i*j+dad]);
if(s1[k+dad]>konst)
s1[k+dad]-=konst;
s1[k+dad]+=s[k+dad];
if(s1[k+dad]>konst)
s1[k+dad]-=konst;
}
memcpy(s,s1,sizeof(s));
}
if(x+dad>nmax-2)
return 0;
return s[x+dad];
}
void afis(int x)
{freopen("diamant.out","w",stdout);
printf("%d",x);
fclose(stdout);
}
int main()
{freopen("diamant.in","r",stdin);
scanf("%d%d%ld",&n,&m,&x);
afis(rez(x));
return 0;
}