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#include <fstream>
#include <algorithm>
#include <cmath>
#pragma GCC optimize("Ofast")
using namespace std;
const int MAX_N = 1e5;
const int MOD = 666013;
int a[MAX_N + 1], fr[MAX_N + 1];
int n, k, m, bs;
struct query {
int l;
int r;
int ind;
};
bool operator < (const query &a, const query &b) {
return (a.l / bs < b.l / bs)
|| (a.l / bs == b.l / bs && ((a.l / bs % 2 == 0 && a.r < b.r)
|| (a.l / bs % 2 == 1 && a.r > b.r)));
}
query queries[MAX_N + 1];
int answer[MAX_N + 1], index[MAX_N + 1];
int sum = 0;
void expand(int index) {
if (fr[a[index]] == 0) {
sum = sum + a[index];
if (sum >= MOD) {
sum -= MOD;
}
}
fr[a[index]]++;
}
void contract(int index) {
fr[a[index]]--;
if (fr[a[index]] == 0) {
sum = sum - a[index] + MOD;
if (sum >= MOD) {
sum -= MOD;
}
}
}
void Mo() {
int l = 1, r = 0;
for (int i = 1; i <= m; i++) {
int ql = queries[i].l;
int qr = queries[i].r;
while (l < ql) {
contract(l);
l++;
}
while (r > qr) {
contract(r);
r--;
}
while (l > ql) {
l--;
expand(l);
}
while (r < qr) {
r++;
expand(r);
}
answer[i] = sum;
}
}
class InParser {
private:
FILE *fin;
char *buff;
int sp;
char read_ch() {
++sp;
if (sp == 4096) {
sp = 0;
fread(buff, 1, 4096, fin);
}
return buff[sp];
}
public:
InParser(const char* nume) {
fin = fopen(nume, "r");
buff = new char[4096]();
sp = 4095;
}
InParser& operator >> (int &n) {
char c;
while (!isdigit(c = read_ch()) && c != '-');
int sgn = 1;
if (c == '-') {
n = 0;
sgn = -1;
} else {
n = c - '0';
}
while (isdigit(c = read_ch())) {
n = 10 * n + c - '0';
}
n *= sgn;
return *this;
}
InParser& operator >> (long long &n) {
char c;
n = 0;
while (!isdigit(c = read_ch()) && c != '-');
long long sgn = 1;
if (c == '-') {
n = 0;
sgn = -1;
} else {
n = c - '0';
}
while (isdigit(c = read_ch())) {
n = 10 * n + c - '0';
}
n *= sgn;
return *this;
}
};
class OutParser {
private:
FILE *fout;
char *buff;
int sp;
void write_ch(char ch) {
if (sp == 50000) {
fwrite(buff, 1, 50000, fout);
sp = 0;
buff[sp++] = ch;
} else {
buff[sp++] = ch;
}
}
public:
OutParser(const char* name) {
fout = fopen(name, "w");
buff = new char[50000]();
sp = 0;
}
~OutParser() {
fwrite(buff, 1, sp, fout);
fclose(fout);
}
OutParser& operator << (int vu32) {
if (vu32 <= 9) {
write_ch(vu32 + '0');
} else {
(*this) << (vu32 / 10);
write_ch(vu32 % 10 + '0');
}
return *this;
}
OutParser& operator << (long long vu64) {
if (vu64 <= 9) {
write_ch(vu64 + '0');
} else {
(*this) << (vu64 / 10);
write_ch(vu64 % 10 + '0');
}
return *this;
}
OutParser& operator << (char ch) {
write_ch(ch);
return *this;
}
OutParser& operator << (const char *ch) {
while (*ch) {
write_ch(*ch);
++ch;
}
return *this;
}
};
int main() {
InParser fin("distincte.in");
OutParser fout("distincte.out");
fin >> n >> k >> m;
bs = n / sqrt(m);
if (bs == 0) {
bs++;
}
for (int i = 1; i <= n; i++) {
fin >> a[i];
}
for (int i = 1; i <= m; i++) {
fin >> queries[i].l >> queries[i].r;
queries[i].ind = i;
}
sort(queries + 1, queries + m + 1);
for (int i = 1; i <= m; i++) {
index[queries[i].ind] = i;
}
Mo();
for (int i = 1; i <= m; i++) {
fout << answer[index[i]] << "\n";
}
return 0;
}