Pagini recente » Cod sursa (job #2521503) | Istoria paginii utilizator/dilut | Cod sursa (job #2423264) | Cod sursa (job #2512594) | Cod sursa (job #2512630)
#include <fstream>
#include <algorithm>
using namespace std;
long int lat[801];
ifstream fin("nrtri.in");
ofstream fout("nrtri.out");
long long int nr,x,y,z,i1,i2,i3,i,k=0;
int cautbin(int val){
int st,dr,ans,med;
ans=-1;
st=1;
dr=nr;
while(st<=dr){
int med=(st+dr)/2;
if(lat[med]<=val){
ans=med;
st=med+1;
}else dr=med-1;
}
return ans;
}
int main()
{
fin>>nr;
for(i=1;i<=nr;i++)fin>>lat[i];
sort(lat+1, lat+1+nr);
fout<<cautbin(2*lat[i1+1]-1);
return 0;
}