Cod sursa(job #3163876)

Utilizator dobreraduDobre Radu Fabian dobreradu Data 1 noiembrie 2023 14:52:21
Problema Subsir 2 Scor 100
Compilator cpp-64 Status done
Runda Arhiva de probleme Marime 1.06 kb
#include <bits/stdc++.h>
#define dim 5009
using namespace std;

ifstream fin ("subsir2.in");
ofstream fout("subsir2.out");

int n,v[dim],len[dim],len_min=INT_MAX,minim;

int32_t main()
{
        fin>>n;
    for(int i=1;i<=n;i++)
        fin>>v[i];
    for(int i=n;i>=1;i--){
        len[i]=INT_MAX;
        minim=INT_MAX;
        for(int j=i+1;j<=n;j++)
            if(v[i]<=v[j]&&v[j]<minim){
                len[i]=min(len[i],len[j]+1);
                minim=v[j];
            }
        if(len[i]==INT_MAX)
            len[i]=1;
    }
    minim=INT_MAX;
    for(int i=1;i<=n;i++)
        if(v[i]<minim){
            len_min=min(len_min,len[i]);
            minim=v[i];
        }
        fout<<len_min<<'\n';
    int i=0;
    minim=INT_MIN;
    while(len_min){
        int minim1=INT_MAX;
        for(int j=i+1;j<=n;j++)
            if(v[j]>=minim&&v[j]<minim1){
                if(len[j]==len_min)
                    i=j;
                minim1=v[j];
            }
        fout<<i<<' ';
        minim=v[i];
        len_min--;
    }
}