Cod sursa(job #2386181)

Utilizator clara123Ghira Clara clara123 Data 22 martie 2019 12:32:28
Problema Subsir crescator maximal Scor 0
Compilator cpp-64 Status done
Runda Arhiva educationala Marime 0.69 kb
#include <fstream>
using namespace std;
ifstream fin("p1.in");
ofstream fout("p1.out");
int i,j,n,maxi,k,u,v[10010],d[10010],t[10010],a[10010];
int main(){
    fin>>n;
    for(i=1;i<=n;i++)
        fin>>v[i];
    d[1]=1;
    v[++n]=1000000;
    for(i=2;i<=n;i++){
        maxi=0;
        for(j=1;j<i;j++)
            if(v[j]<v[i] && d[j]>maxi){
                maxi=d[j];
                k=j;
            }
        d[i]=maxi+1;
        if(d[i]==1)
            t[i]=0;
        else
            t[i]=k;
    }
    u=n;
    i=0;
    while(u!=0){
        a[++i]=v[u];
        u=t[u];
    }
    fout<<i-1<<"\n";
    for(j=i;j>=2;j--)
        fout<<a[j]<<" ";

    return 0;
}