#include <bits/stdc++.h>
using namespace std;

#ifdef CKISEKI
#define safe cerr << __PRETTY_FUNCTION__ << " line " << __LINE__ << " safe\n"
#define debug(a...) debug_(#a, a)
#define orange(a...) orange_(#a, a)
template <typename ...T>
void debug_(const char *s, T ...a) {
    cerr << "\e[1;32m(" << s << ") = (";
    int cnt = sizeof...(T);
    (..., (cerr << a << (--cnt ? ", " : ")\e[0m\n")));
}
template <typename I>
void orange_(const char *s, I L, I R) {
    cerr << "\e[1;32m[ " << s << " ] = [ ";
    for (int f = 0; L != R; ++L)
        cerr << (f++ ? ", " : "") << *L;
    cerr << " ]\e[0m\n";
}
#else
#define safe ((void)0)
#define debug(...) safe
#define orange(...) safe
#endif

int main() {
    cin.tie(nullptr)->sync_with_stdio(false);
    int n, m, k;
    cin >> n >> m >> k;
    set<int> s[5];
    for (int i = 0; i < k; ++i) {
        int c, f; cin >> c >> f;
        s[f - 1].insert(c);
    }
    int ans = -1;
    for (int S = 0; S < 32; ++S) {
        set<int> cur;
        for (int i = 0; i < 5; ++i) {
            if ((S >> i) & 1) {
                for (auto x : s[i])
                    cur.insert(x);
            }
        }
        if (n - cur.size() <= m)
            ans = max<int>(ans, n - cur.size());
    }
    if (ans == -1) cout << "Round will be unrated\n";
    else cout << ans << '\n';
    return 0;
}