Cod sursa(job #917580)

Utilizator teoionescuIonescu Teodor teoionescu Data 18 martie 2013 09:28:39
Problema Subsir crescator maximal Scor 45
Compilator cpp Status done
Runda Arhiva educationala Marime 0.72 kb
#include <fstream>
using namespace std;
ifstream in("scmax.in");
ofstream out("scmax.out");
int i,j,n,lung[100001],v[100001],x,y,maxi=0,inc,s[100001],k=0;
int main(){
    in>>n>>v[1];
    lung[1]=1;
    for(i=2;i<=n;i++) in>>v[i];
    for(i=2;i<=n;i++){
        in>>v[i];
        for(j=1 ; j<i ; j++)
            if(v[j] < v[i])
                if(lung[j] > lung[i]){
                    lung[i] = lung[j];
                }
        lung[i]++;
    }
    for(i=1;i<=n;i++){
        if(lung[i]>maxi) {maxi=lung[i]; inc=i;}
    }
    out<<maxi<<'\n';
    i=inc;
    s[++k]=v[i];
    for(j=inc-1;j>=1;j--){
        if(v[j]<v[i]){ i=j; s[++k]=v[i]; }
    }
    for(;k>=1;k--) out<<s[k]<<' ';
    return 0;
}