Cod sursa(job #1709681)

Utilizator UPT_RaindropsUPT Igna Sendroiu Pacurariu UPT_Raindrops Data 28 mai 2016 13:22:56
Problema Twoton Scor 0
Compilator cpp Status done
Runda ONIS 2016 - Runda - 2 - ACM ICPC Romanian Programming Contest Marime 0.46 kb
#include <iostream>
#include <fstream>
using namespace std;
int a[1000024],i,n,mn,co=1;
int main()
{
    ifstream fin("twoton.in");
    ofstream fout("twoton.out");
    fin>>n;
    for(i=0;i<n;i++)fin>>a[i];
    mn=a[n-1];
    for(i=n-2;i>=0;i--)
    {
        if(mn>a[i])
        {
        mn=a[i];
        co++;
        }
        else
        {
        co=2*co+1;
        }
    }//cout<<sizeof(a)/1024;
    fout<<co;
    fin.close();
    fout.close();
    return 0;
}