Cod sursa(job #831235)

Utilizator mihail.jianuJianu Mihail mihail.jianu Data 8 decembrie 2012 12:21:00
Problema Subsir crescator maximal Scor 70
Compilator cpp Status done
Runda Arhiva educationala Marime 0.84 kb
#include<stdio.h>
int best[100003],a[100003],max,sol=0,poz[100003],p,n;
void dinamic(){
    int i,j;
    best[n]=1;
    poz[n]=-1;
    max=1;
    p=n;
    for(i=n-1;i>=1;i--){
        best[i]=1;
        poz[i]=-1;
        for(j=i+1;j<=n;j++)
            if(a[i]<a[j] && best[i]<=best[j]){
                best[i]=best[j]+1;
                poz[i]=j;
                if(best[i]>max){
                    max=best[i];
                    p=i;
                }
            }
    }
}
void constr(){
    int i;
    i=p;
    while(i!=-1){
        printf("%d ",a[i]);
        i=poz[i];
    }
}
int main(){
    int i;
    freopen("scmax.in","r",stdin);
    freopen("scmax.out","w",stdout);
    scanf("%d",&n);
    for(i=1;i<=n;i++)
        scanf("%d",&a[i]);
    dinamic();
    printf("%d\n",max);
    constr();
    return 0;
}