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Cod sursa(job #248806)
#include<stdio.h>
#include<stdlib.h>
const int N=100001;
int n,m,v[N],intr,x;
void citire()
{
for(int i=1;i<=n;++i)
scanf("%d",&v[i]);
scanf("%d",&m);
}
int op0()
{
int step,i;
for(step = 1;step<n;step<<=1);
for(i = 0;step;step>>=1)
if(i+step<n && v[i+step]<=x)
i+=step;
return i;
}
int op1()
{
int i,step;
for(step = 1;step<n;step<<=1);
for(i=0;step;step>>=1)
if(i+step<n && v[i+step]<=x)
i+=step;
return i;
}
int op2()
{
int i,step=1;
for(i=0;step<n;step<<=1)
if(i+step<n && v[i+step]>=x)
i+=step;
return i;
}
int main()
{
freopen("cautbin.in","r",stdin);
freopen("cautbin.out","w",stdout);
scanf("%d",&n);
citire();
for(int i=1;i<=m;++i)
{
scanf("%d%d",&intr,&x);
if(intr==0)
printf("%d\n",op0());
if(intr==1)
printf("%d\n",op1());
if(intr==2)
printf("%d\n",op2());
}
return 0;
}