Cod sursa(job #1752797)

Utilizator Bodo171Bogdan Pop Bodo171 Data 5 septembrie 2016 11:51:08
Problema Secv Scor 80
Compilator cpp Status done
Runda Arhiva de probleme Marime 0.78 kb
#include <iostream>
#include<fstream>
#include<algorithm>
using namespace std;
int v[5005],a[5005],r[5005],n,i,j,k,matching,mn=(1<<30),lung;
int main()
{
    ifstream f("secv.in");
    ofstream g("secv.out");
    f>>n;
    for(i=1;i<=n;i++)
    {
        f>>v[i];
        a[i]=v[i];
    }
    sort(a+1,a+n+1);
    a[0]=-1;
    for(i=1;i<=n;i++)
    {
        if(a[i]!=a[i-1])
        {
            k++;
            r[k]=a[i];
        }
    }
    for(i=1;i<=n;i++)
    {
        matching=0;
        for(j=i;j<=n&&matching<k;j++)
        {
            if(v[j]==r[matching+1])
            {
                matching++;
                if(matching==k) lung=j-i+1;
            }
        }
        if(matching==k&&lung<mn) {mn=lung;}
    }
    g<<mn;
    return 0;
}