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#include <fstream>
#include <algorithm>
#define mod 666013
using namespace std;
ifstream fin("distincte.in");
ofstream fout("distincte.out");
struct vec
{
int ord,st,dr,sol;
}a[10001];
int cmp(vec a, vec b)
{
if(a.dr==b.dr)
return a.st<b.st;
return a.dr<b.dr;
}
int cmp2(vec a, vec b)
{
return a.ord<b.ord;
}
int v[10005],fr[10005],aib[10005],sol[10001];
int n,k,m;
int query(int x)
{
int s=0;
while(x>0)
{
s+=aib[x];
x-=(x&(-x));
}
return s;
}
void update(int x, int val)
{
while(x<=n)
{
aib[x]+=val;
x+=(x&(-x));
}
}
int main()
{
fin>>n>>k>>m;
for(int i=1;i<=n;i++)
fin>>v[i];
for(int i=1;i<=m;i++)
{
fin>>a[i].st>>a[i].dr;
a[i].ord=i;
}
sort(a+1,a+m+1,cmp);
int j=1;
for(int i=1;i<=m;i++)
{
while(j<=a[i].dr)
{
if(fr[v[j]]>0)
update(fr[v[j]],-v[j]);
update(j,v[j]);
fr[v[j]]=j;
j++;
}
a[i].sol=query(a[i].dr)-query(a[i].st-1);
if(a[i].sol>mod)
a[i].sol-=mod;
}
sort(a+1,a+m+1,cmp2);
for(int i=1;i<=m;i++)
fout<<a[i].sol<<'\n';
return 0;
}