Cod sursa(job #2959055)

Utilizator AlexSerban21Serban Alexandru AlexSerban21 Data 29 decembrie 2022 18:32:50
Problema Cutii Scor 40
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 0.91 kb
#include <fstream>
#include <algorithm>
using namespace std;
ifstream fin ("cutii.in");
ofstream fout ("cutii.out");
struct el
{
    int a,b,c;
};
el v[10506];
int cmp (el a,el b)
{
    if (a.a==b.a)
    {
        if (a.b==b.b)
            return a.c<b.c;
        return a.b<b.b;
    }
    return a.a<b.a;
}
int n,q,t,i,j,maxc,d[3502];
int main()
{
    fin>>n>>q;
    for (t=1; t<=q; t++)
    {
        maxc=0;
        for (i=1; i<=n; i++)
        {
            fin>>v[i].a>>v[i].b>>v[i].c;
            d[i]=1;
        }
        sort (v+1,v+n+1,cmp);
        for (i=1; i<=n; i++)
        {
            for (j=1; j<i; j++)
            {
                if (v[j].b<v[i].b&&v[j].c<v[i].c&&v[j].a!=v[i].a)
                    d[i]=max (d[i],d[j]+1);
            }
        }
        for (i=1; i<=n; i++)
            maxc=max (maxc,d[i]);
        fout<<maxc<<"\n";
    }
    return 0;
}