Cod sursa(job #1967930)

Utilizator S7012MYPetru Trimbitas S7012MY Data 17 aprilie 2017 12:31:00
Problema Subsir crescator maximal Scor 25
Compilator cpp Status done
Runda Arhiva educationala Marime 0.54 kb
#include <fstream>
#include <algorithm>
#include <map>
#define DN 100005
using namespace std;
 
int n,v,vmin[DN],r;
map<int,int> lst;

ifstream f("scmax.in");
ofstream g("scmax.out");

void pr(int r) {
	if(!r) return;
	pr(lst[r]);
	g<<r<<' ';
}

int main() {
    f>>n;
    for(int i=1; i<=n; ++i) vmin[i]=(1<<30);
    for(int i=1; i<=n; ++i) {
    	f>>v;
    	int pz=lower_bound(vmin,vmin+n,v)-vmin;
    	if(pz) {
    		lst[v]=vmin[pz-1];
    		vmin[pz]=v;
    		r=max(r,pz);
    	}
    }
    g<<r<<'\n';
    pr(vmin[r]);
}