Cod sursa(job #3309195)

Utilizator Caleb_007Sighiartau Achim Caleb Caleb_007 Data 2 septembrie 2025 13:23:36
Problema Teren Scor 40
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.59 kb
#include <fstream>
using namespace std;

ifstream cin("teren.in");
ofstream cout("teren.out");

int S[301][301],n,m,x;

int main()
{
    cin>>n>>m>>x;
    for(int i=1;i<=n;i++)
        for(int j=1;j<=m;++j)
        {
            cin>>S[i][j];
            S[i][j]+=S[i-1][j];
        }
    int amax=0;
    for(int i=1;i<=n;i++)
    {
        int s=0,st=1;
        for(int j=1;j<=n;j++)
        {
            s=s+S[i][j];
            if(s<=x && amax<=i*(j-st+1)) amax=i*(j-st+1);
            else while(s>x) s=s-S[i][st++];
        }
    }
    cout<<amax;
    return 0;
}