#include <cstdio>
#include <cstring>
#include <algorithm>
#define MOD 2011
using namespace std;
const int N = 1000 + 10;
struct node {
    int hi, key;
    bool operator < (const node & b) const {
        return hi != b.hi ? hi > b.hi : key < b.key;
    }
} data[N];

int f[2][N];
int last[N];

int main() {
    freopen("in.txt", "r", stdin);
    int n;
    while(scanf("%d", &n) != EOF) {
        memset(last, 0, sizeof(last));
        for (int i = 1; i <= n; i++)
            scanf("%d %d", &data[i].hi, &data[i].key);
        sort(data + 1, data + n + 1);

        long long ans = 1ll;
        int pos;
        
        for (int i = 1; i <= n; i++) {
            if (data[i].hi != data[i - 1].hi || i == 1) pos = i;
            ans = (ans * min(i, data[i].key + i - pos)) % MOD;
            last[i] = i - pos;
        }
        printf("%lld ", ans);
        ans = 1;
        for (int i = 1; i <= n; ) {
            memset(f, 0, sizeof(f));
            int l = i, r = n;
            for (int j = i + 1; j <= n; j++) {
                if (data[j].hi != data[j - 1].hi) {
                    r = j - 1;
                    break;
                }
            }
            int o = 0;
            for (int j = 1; j <= i; j++) {
                if (j <= data[l].key) f[o][j] = 1;
                f[o][j] = (f[o][j] + f[o][j - 1]) % MOD;
            }
            for (int j = l + 1; j <= r; j++) {
                int now = last[j];
                o ^= 1;
                memset(f[o], 0, sizeof (f[o]));
                for (int k = 1; k <= i; k++) {
                    if (k <= data[j].key) f[o][k] = (f[o][k] + f[o ^ 1][k]) % MOD;
                    f[o][k] = (f[o][k] + f[o][k - 1]) % MOD;
                }
            }
            int res = f[o][min(data[r].key, i)];
            ans = (1ll * res * ans) % MOD;
            i = r + 1;
        }
        printf("%lld\n", ans);
    }
    return 0;
}