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#include <bits/stdc++.h>
#define mod 666013
#define ll long long
using namespace std;
ifstream fin("distincte.in");
ofstream fout("distincte.out");
const ll N=101109;
struct xd
{
ll x,y,poz;
}a[N];
ll compare(xd a,xd b)
{
return a.y<b.y;
}
ll n,m,k;
ll v[N],last[N];
ll ans[N],aib[N];
void add(ll x,ll y)
{
while(x<=n)
{
aib[x]+=y;
x+=x&(-x);
}
}
ll query(ll x)
{
ll sum=0;
while(x)
{
sum+=aib[x];
x-=x&(-x);
}
return sum;
}
void solve()
{
sort(a+1,a+m+1,compare);
for(ll i=1;i<=m;i++)
{
for(ll j=a[i-1].y+1;j<=a[i].y;j++)
{
if(last[v[j]])
add(last[v[j]],-v[j]);
last[v[j]]=j;
add(last[v[j]],v[j]);
}
ans[a[i].poz]=query(a[i].y)-query(a[i].x-1);
ans[a[i].poz]%=mod;
}
for(ll i=1;i<=m;i++)
fout<<ans[i]<<'\n';
}
int main()
{
fin>>n>>k>>m;
for(ll i=1;i<=n;i++)
fin>>v[i];
for(ll i=1;i<=m;i++)
fin>>a[i].x>>a[i].y,a[i].poz=i;
solve();
return 0;
}