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#include <fstream>
#include <algorithm>
using namespace std;
ifstream cin ("distincte.in");
ofstream cout ("distincte.out");
const int mod=666013;
long long bit[100005];
int last[100005],n;
int a[100005];
int rasp[100005];
void update (int poz,int val)
{
while(poz<=n)
{
bit[poz]=(bit[poz]+val)%mod;
poz=poz+(poz&-poz);
}
}
int pq(int poz)
{
long long suma=0;
while(poz)
{
suma=(suma+bit[poz])%mod;
poz=poz-(poz&-poz);
}
return suma;
}
struct str
{
int st,dr,poz;
};
str e[100005];
bool cmp (str a,str b)
{
if(a.dr !=b.dr)
{
return a.dr<b.dr;
}
return a.st<b.st;
}
int main()
{
int i,j,k,l,curr,m;
cin>>n>>k>>m;
for(i=1;i<=n;i++)
{
cin>>a[i];
}
for(i=1;i<=m;i++)
{
cin>>e[i].st>>e[i].dr;
e[i].poz=i;
}
sort(e+1,e+m+1,cmp);
curr=1;
for(i=1;i<=m;i++)
{
while(curr<=e[i].dr)
{
if(last[a[curr]]==0)
{
update(curr,a[curr]);
last[a[curr]]=curr;
curr++;
}
else
{
update(last[a[curr]],-a[curr]);
last[a[curr]]=curr;
update(curr,a[curr]);
curr++;
}
}
rasp[e[i].poz]=pq(e[i].dr)-pq(e[i].st-1);
if(rasp[e[i].poz]<0)
{
rasp[e[i].poz]+=mod;
}
}
for(i=1;i<=m;i++)
{
cout<<rasp[i]<<'\n';
}
return 0;
}