Cod sursa(job #1709681)
Utilizator | 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;
}