Cod sursa(job #1765804)

Utilizator RaduMirceaAndreiRadu Mircea Andrei RaduMirceaAndrei Data 26 septembrie 2016 23:55:53
Problema Zone Scor 100
Compilator cpp Status done
Runda Arhiva de probleme Marime 1.66 kb
# include <fstream>
# include <algorithm>
# define DIM 522
# define a first.first
# define b first.second
# define c second.first
# define d second.second
using namespace std;
ifstream fin("zone.in");
ofstream fout("zone.out");
pair<pair<int,int>,pair<int,int> > sol[10000];
int v[DIM][DIM],n,i,j,k,l1,l2,c1,c2;
long long p[DIM][DIM],val[10];
int ver(long long nr){
    for(int i=1;i<=9;i++)
        if(nr==val[i])
            return 1;
    return 0;
}
int main () {
    fin>>n;
    for(i=1;i<=9;i++)
        fin>>val[i];
    for(i=1;i<=n;i++)
        for(j=1;j<=n;j++){
            fin>>v[i][j];
            p[i][j]=p[i-1][j]+p[i][j-1]-p[i-1][j-1]+v[i][j];
        }
    for(i=1;i<=n;i++){
        for(j=1;j<=n;j++){
            if(ver(p[i][j])){
                l1=i;
                c1=j;
                for(l2=l1+1;l2<=n;l2++){
                    if(ver(p[l2][j]-p[i][j])){
                        for(c2=c1+1;c2<=n;c2++)
                            if(ver(p[l1][c2]-p[l1][c1])&&ver(p[l1][n]-p[l1][c2])&&ver(p[l2][c2]-p[l2][c1]-p[l1][c2]+p[l1][c1])&&ver(p[l2][n]-p[l2][c2]-p[l1][n]+p[l1][c2])&&ver(p[n][c1]-p[l2][c1])&&ver(p[n][c2]-p[n][c1]-p[l2][c2]+p[l2][c1])&&ver(p[n][n]-p[l2][n]-p[n][c2]+p[l2][c2])){
                                sol[++k].a=l1;
                                sol[k].b=c1;
                                sol[k].c=l2;
                                sol[k].d=c2;
                            }
                    }
                }
            }
        }
    }
    l1=1;
    l2=3;
    c1=2;
    c2=3;
    sort(sol+1,sol+k+1);
    fout<<sol[1].a<<" "<<sol[1].c<<" "<<sol[1].b<<" "<<sol[1].d<<"\n";
    return 0;
}