Cod sursa(job #658640)

Utilizator antonioteoZait Teodor Antonio antonioteo Data 9 ianuarie 2012 11:20:25
Problema Subsir crescator maximal Scor 30
Compilator cpp Status done
Runda Arhiva educationala Marime 0.64 kb
#include <fstream>
using namespace std;
ifstream f("scmax.in"); ofstream g("scmax.out");
int n,p,mx_element;
int a[1088], best[1088], poz[1088];
void PD (){
	int i, j;
	best[n]=1; poz[n]=-1; p=n; mx_element=1;
	for (i=n-1;i>=1;i--){
		best[i]=1;
		poz[i]=-1;
		for (j=i+1;j<=n;j++){
			if(a[j]>a[i] && best[i]<best[j]+1){
				best[i]=best[j]+1;
				poz[i]=j;
				if(best[i] > mx_element) mx_element=best[i],p=i;
			}
		}
	}
}
void PRINT_DATA (){
	int	i=p;
	while(i!=-1){
		g<<a[i]<<' ';
		i=poz[i];
	}
}
int main(){
	f>>n; for(int i=1;i<=n;i++) f>>a[i];
	PD (); g<<mx_element<<'\n';
	PRINT_DATA ();
	g.close(); return 0;
}