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#include<bits/stdc++.h>
#define mod 666013
using namespace std;
ifstream fin("distincte.in");
ofstream fout("distincte.out");
struct numar
{
int st,dr,poz;
} q[100005];
long long aib[100005],n,m,k,v[100005],sol[100005],ap[100005];
map<int , int>mp;
void update(int p, int val)
{
for(; p<=n; p+=(p&-p))
aib[p]+=val;
}
long long query(int p)
{
long long sum=0;
for(; p>0; p-=(p&-p))
sum+=aib[p];
return sum;
}
bool cmp(numar a, numar b)
{
return a.dr<b.dr;
}
int main()
{
fin>>n>>k>>m;
for(int i=1; i<=n; i++)
fin>>v[i], mp[v[i]]=1;
for(int i=1; i<=m; i++)
{
fin>>q[i].st>>q[i].dr;
q[i].poz=i;
}
sort(q+1, q+1+m, cmp);
int j=0;
for(int i=1; i<=m; i++)
{
while(j<q[i].dr)
{
j++;
if(ap[v[j]]==0)
ap[v[j]]=j, update(j, v[j]);
else if(ap[v[j]])
{
update(ap[v[j]], -v[j]);
ap[v[j]]=j;
update(j, v[j]);
}
}
sol[q[i].poz]=(query(q[i].dr)-query(q[i].st-1)+mod)%mod;
}
for(int i=1; i<=m; i++)
fout<<sol[i]<<'\n';
}