Pagini recente » Cod sursa (job #1460669) | Cod sursa (job #1775944) | Cod sursa (job #3331376) | Cod sursa (job #3317753) | Cod sursa (job #3343725)
#include <bits/stdc++.h>
using namespace std;
ifstream fin("cautbin.in");
ofstream fout("cautbin.out");
int v[1000001];
int main()
{
int n,m,a,x,i;
fin>>n;
for(i=1; i<=n; i++)
fin>>v[i];
fin>>m;
for(i=1; i<=m; i++) {
fin>>a>>x;
if(a==0) {
auto *val=upper_bound(v+1,v+n+1,x);
auto val1=*lower_bound(v+1,v+n+1,x);
if(val1==x)
fout<<val-v-1<<endl;
else
fout<<-1<<endl;
}
else if(a==1) {
auto val1=*lower_bound(v+1,v+n+1,x);
auto *val2=upper_bound(v+1,v+n+1,val1);
fout<<val2-v-1<<endl;
}
else{
auto val1=*lower_bound(v+1,v+n+1,x);
auto *val2=lower_bound(v+1,v+n+1,val1);
fout<<val2-v<<endl;
}
}
return 0;
}