Pagini recente » Cod sursa (job #2652740) | Cod sursa (job #2437435) | Cod sursa (job #892351) | Cod sursa (job #24684) | Cod sursa (job #1448630)
#include <fstream>
using namespace std;
ifstream f("cautbin.in");
ofstream g("cautbin.out");
int n,i,tip,x,lung,put,m,v[100002];
int main()
{
f>>n;
for(i=1;i<=n;i++) f>>v[i];
for(put=1;put<=n;put<<=1);
put>>=1;
f>>m;
while(m--)
{
f>>tip>>x;
if(tip<2)
{
for(i=0,lung=put;lung;lung>>=1)
if(i+lung<=n&&v[i+lung]<=x) i+=lung;
if(v[i]!=x) g<<-1<<'\n';
else g<<i<<'\n';
}
else
{
for(i=n,lung=put;lung;lung>>=1)
if(i-lung>0&&v[i-lung]>=x) i-=lung;
g<<i<<'\n';
}
}
g.close();
return 0;
}