Cod sursa(job #2719884)

Utilizator PredescuSebastianIonPredescu Sebastian Ion PredescuSebastianIon Data 10 martie 2021 13:21:38
Problema Portal3 Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.09 kb
#include <bits/stdc++.h>

using namespace std;
ifstream f("portal3.in");
ofstream g("portal3.out");
int t;
long long c[8],a[8][8],p[8],P[8];
int main()
{
    f>>t;
    while(t--)
    {
        f>>p[7]>>P[7];
        p[0]=P[0]=0;
        for(int i=1; i<=5; i+=2)
        {
            f>>p[i]>>P[i]>>p[i+1]>>P[i+1]>>c[i];
        }
        for(int i=0; i<=7; ++i)
        {
            for(int j=i; j<=7; ++j)
            {
                a[j][i]=a[i][j]=abs(p[i]-p[j])+abs(P[i]-P[j]);;
            }
        }
        for(int i=1; i<6; i+=2)
        {
            if(c[i]<a[i][i+1])
            {
                a[i][i+1]=a[i+1][i]=c[i];
            }
        }
        for(int k=0; k<=7; ++k)
        {
            for(int i=0; i<=7; ++i)
            {
                for(int j=0; j<=7; ++j)
                {
                    if(i!=j && i!=k && k!=j && a[i][j]>a[i][k]+a[k][j])
                    {
                        a[i][j]=a[i][k]+a[k][j];
                    }
                }
            }
        }
        g<<a[0][7]<<'\n';
    }
    return 0;
}