Cod sursa(job #1367893)

Utilizator trust2014Alex Murariu trust2014 Data 2 martie 2015 11:18:18
Problema Text Scor 0
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.77 kb
#include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;
ifstream f("taxe2.in");
ofstream g("taxe2.out");
int a[100][100];

int main()
{
    int n,s,b,r;
    f>>s;
    f>>n;
    for(int i=0;i<n;i++)
        for(int j=0;j<n;j++)
            f>>a[i][j];

    b=a[0][0];
for(int i=-1;i<=n;i++)
    for(int j=-1;j<=n;j++)
{
   a[-1][j]=1e9;
   a[i][-1]=1e9;
   a[n][j]=1e9;
   a[i][n]=1e9;
}



    for(int j=0;j<n;j++)
        for(int i=0;i<n;i++)
        {
            if(a[i-1][j]<=a[i][j-1])
                a[i][j]=a[i][j]+a[i-1][j];
            else
                a[i][j]=a[i][j]+a[i][j-1];
            if(i==0 && j==0)
                a[i][j]=b;
        }
        r=s-a[n-1][n-1];
        g<<r;

    return 0;
}