Cod sursa(job #2777303)
Utilizator | Data | 22 septembrie 2021 20:48:37 | |
---|---|---|---|
Problema | Loto | Scor | 0 |
Compilator | cpp-64 | Status | done |
Runda | Arhiva de probleme | Marime | 2.59 kb |
#include <fstream>
#include <algorithm>
using namespace std;
ifstream in("cautbin.in");
ofstream out("cautbin.out");
unsigned int sir[100005];
int sirm[100005];
int main()
{
int n,i,m,x,y,st,dr,mij,maxi=-1,mini=100010;
in >> n;
for(i=1; i<=n; i++)
{
in >> sir[i];
}
sort(sir + 1, sir + n + 1);
in >> m;
for(i=1; i<=m; i++)
{
in >> x;
in >> y;
maxi = -1;
mini = 100010;
if(x==0)
{
st=1;
dr=n;
while(st<=dr)
{
mij=(st+dr)/2;
if(sir[mij]>y)
{
dr=mij-1;
}
else if(sir[mij]<y)
{
st=mij+1;
}
else if(sir[mij]==y)
{
if(mij>maxi)
{
maxi=mij;
}
st=mij+1;
}
}
sirm[i]=maxi;
}
if(x==1)
{
st=1;
dr=n;
while(st<=dr)
{
mij=(st+dr)/2;
if(sir[mij]>y)
{
dr=mij-1;
}
else if(sir[mij]<y)
{
st=mij+1;
if(mij>maxi)
{
maxi=mij;
}
}
else if(sir[mij]==y)
{
if(mij>maxi)
{
maxi=mij;
}
st=mij+1;
}
}
sirm[i]=maxi;
}
if(x==2)
{
st=1;
dr=n;
while(st<=dr)
{
mij=(st+dr)/2;
if(sir[mij]>y)
{
dr=mij-1;
if(mij<mini)
{
mini=mij;
}
}
else if(sir[mij]<y)
{
st=mij+1;
}
else if(sir[mij]==y)
{
if(mij<mini)
{
mini=mij;
}
dr=mij-1;
}
}
sirm[i] = mini;
}
}
for(i=1;i<=m;i++){
out << sirm[i] << "\n";
}
}