Pagini recente » Cod sursa (job #86241) | Cod sursa (job #1643069) | Cod sursa (job #457171) | Cod sursa (job #2230529) | Cod sursa (job #1997398)
#include <fstream>
#include <iostream>
#define DIM 100001
using namespace std;
int n,v[DIM],pos;
int findVal1(int l,int r,int x) {
if(l>r)
return r;
int mid=(l+r)/2;
if(v[mid]==x)
pos=mid;
if(v[mid]>=x)
return findVal1(l,mid-1,x);
return findVal1(mid+1,r,x);
}
int findVal(int l,int r,int x) {
if(l>r)
return l;
int mid=(l+r)/2;
if(v[mid]==x)
pos=mid;
if(v[mid]<=x)
return findVal(mid+1,r,x);
return findVal(l,mid-1,x);
}
int main()
{
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
fin>>n;
for(int i=1;i<=n;i++)
fin>>v[i];
int m,a,b,c;
fin>>m;
for(int i=1;i<=m;i++) {
fin>>a>>b;
pos=-1;
if(a<2)
c=findVal(1,n,b);
else
c=findVal1(1,n,b);
if(a==0||pos>0)
fout<<pos<<'\n';
else
fout<<c<<'\n';
}
return 0;
}