Cod sursa(job #1363478)

Utilizator dobrebogdanDobre Bogdan Mihai dobrebogdan Data 26 februarie 2015 23:36:23
Problema Diamant Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1 kb
#include<cstdio>
int di[100005],d2[100005];
int main()
{
    freopen("diamant.in","r",stdin);
    freopen("diamant.out","w",stdout);
    int n,m,i,j,q,l,md,p,f;
    int x,s;
    md=10000;
    scanf("%d%d%d",&n,&m,&x);
    if(x>=50000 || x<=-50000)
    {
        printf("0\n");
    }
    else
    {
        di[50000]=1;
        s=f=50000;
        x=x+50000;
        l=100000;
        for(i=1;i<=n;i++)
        for(j=1;j<=m;j++)
        {
        for(q=s;q<=f;q++)
        if(di[q]>0)
        {
            p=i*j;
            if(q-p<s)
            s=q-p;
            if(q+p>f)
            f=q+p;
        d2[q+p]=(d2[q+p]+di[q]);
        if(d2[q+p]>=md)
        d2[q+p]-=md;
        d2[q-p]=(d2[q-p]+di[q]);
        if(d2[q-p]>=md)
        d2[q-p]-=md;
        d2[q]=(d2[q]+di[q]);
        if(d2[q]>=md)
        d2[q]-=md;
        }
        for(q=s;q<=f;q++)
        {
        di[q]=d2[q];
        d2[q]=0;
        }
        }
        printf("%d\n",di[x]);
    }
    return 0;
}