#include <bits/stdc++.h>
#define mp make_pair
#define pb push_back
#define X first
#define Y second
#define y0 y12
#define y1 y22
#define INF 987654321
#define PI 3.141592653589793238462643383279502884
#define fup(i,a,b,c) for(int (i)=(a);(i)<=(b);(i)+=(c))
#define fdn(i,a,b,c) for(int (i)=(a);(i)>=(b);(i)-=(c))
#define MEM0(a) memset((a),0,sizeof(a));
#define MEM_1(a) memset((a),-1,sizeof(a));
#define ALL(a) a.begin(),a.end()
#define SYNC ios_base::sync_with_stdio(false);cin.tie(0)
using namespace std;
typedef long long ll;
typedef long double ld;
typedef double db;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef pair<int, int> Pi;
typedef pair<ll, ll> Pll;
typedef pair<ld, ld> Pd;
typedef vector<int> Vi;
typedef vector<ll> Vll;
typedef vector<double> Vd;
typedef vector<Pi> VPi;
typedef vector<Pll> VPll;
typedef vector<Pd> VPd;
typedef tuple<int, int, int> iii;
typedef tuple<int,int,int,int> iiii;
typedef tuple<ll, ll, ll> LLL;
typedef vector<iii> Viii;
typedef vector<LLL> VLLL;
typedef complex<double> base;
const int MOD = 200003;
ll POW(ll a, ll b, ll MMM=MOD) {ll ret=1; for(;b;b>>=1,a=(a*a)%MMM)if(b&1)ret=(ret*a)% MMM; return ret; }
ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
ll lcm(ll a, ll b) { if (a == 0 || b == 0)return a + b; return a*(b / gcd(a, b)); }
int dx[] = { 0,1,0,-1,1,1,-1,-1 }, dy[] = { 1,0,-1,0,1,-1,1,-1 };
int ddx[]={2,2,-2,-2,1,1,-1,-1},ddy[]={1,-1,1,-1,2,-2,2,-2};

int a[200003],pos[200003];
void fft(vector<base> &a, bool inv){
	int n = a.size(), j = 0;
	vector<base> roots(n/2);
	for(int i=1; i<n; i++){
		int bit = (n >> 1);
		while(j >= bit){
			j -= bit;
			bit >>= 1;
		}
		j += bit;
		if(i < j) swap(a[i], a[j]);
	}
	double ang = 2 * acos(-1) / n * (inv ? -1 : 1);
	for(int i=0; i<n/2; i++){
		roots[i] = base(cos(ang * i), sin(ang * i));
	}
	for(int i=2; i<=n; i<<=1){
		int step = n / i;
		for(int j=0; j<n; j+=i){
			for(int k=0; k<i/2; k++){
				base u = a[j+k], v = a[j+k+i/2] * roots[step * k];
				a[j+k] = u+v;
				a[j+k+i/2] = u-v;
			}
		}
	}
	if(inv) for(int i=0; i<n; i++) a[i] /= n;
}
 
vector<ll> multiply(vector<ll> &v, vector<ll> &w){
	vector<base> fv(v.begin(), v.end()), fw(w.begin(), w.end());
	int n = 2; while(n < v.size() + w.size()) n <<= 1;
	fv.resize(n); fw.resize(n);
	fft(fv, 0); fft(fw, 0);
	for(int i=0; i<n; i++) fv[i] *= fw[i];
	fft(fv, 1);
	vector<ll> ret(n);
	for(int i=0; i<n; i++) ret[i] = (ll)round(fv[i].real());
	return ret;
}
int main(){
	a[0]=1;
	pos[1]=0;
	fup(i,1,MOD-1,1){
		a[i]=(a[i-1]<<1)%MOD;
		pos[a[i]]=i;
	}
	Vll v(MOD);
	int n;
	scanf("%d",&n);
	ll ans=0;
	fup(i,0,n-1,1){
		int x;
		scanf("%d",&x);
		ans-=(1LL*x*x)%MOD;
		if(x!=0)v[pos[x]]++;
	}
	Vll res=multiply(v,v);
	int cur=1;
	fup(i,0,(int)res.size()-1,1){
		ans+=res[i]*cur;
		cur=(cur<<1)%MOD;
	}
	printf("%lld\n",ans/2);
}