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

inline long long read(){
    long long s = 0, w = 1;
    char ch = getchar();
    while (ch < '0' || ch > '9'){
        if (ch == '-') w = -1;
        ch = getchar();
    }
    while (ch >= '0' && ch <= '9'){
        s = s * 10 + ch - '0';
        ch = getchar();
    }
    return s * w;
}

int main(){
    int a = read(), b = read(), c = read();
    bool f = c;
    while(1){
        if(!f){
            if (a == 0){
                puts("Aoki");
                return 0;
            }
            a--;
        }
        else{
            if (b == 0){
                puts("Takahashi");
                return 0;
            }
            b--;
        }
        f ^= 1;
    }
    return 0;
}
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using VI = vector<int>;
using VL = vector<ll>;
using VS = vector<string>;
template<class T> using PQ = priority_queue<T, vector<T>, greater<T>>;
#define FOR(i,a,n) for(int i=(a);i<(n);++i)
#define eFOR(i,a,n) for(int i=(a);i<=(n);++i)
#define rFOR(i,a,n) for(int i=(n)-1;i>=(a);--i)
#define erFOR(i,a,n) for(int i=(n);i>=(a);--i)
#define SORT(a) sort(a.begin(),a.end())
#define rSORT(a) sort(a.rbegin(),a.rend())
#define fSORT(a,f) sort(a.begin(),a.end(),f)
#define all(a) a.begin(),a.end()
#define out(y,x) ((y)<0||h<=(y)||(x)<0||w<=(x))
#define tp(a,i) get<i>(a)
#define line cout << "-----------------------------\n"
#define stop system("pause")
constexpr ll INF = 1000000000;
constexpr ll LLINF = 1LL << 60;
constexpr ll mod = 1000000007;
constexpr ll MOD = 998244353;
constexpr ld eps = 1e-10;
constexpr ld pi = 3.1415926535897932;
template<class T>inline bool chmax(T& a, const T& b) { if (a < b) { a = b; return true; }return false; }
template<class T>inline bool chmin(T& a, const T& b) { if (a > b) { a = b; return true; }return false; }
inline void init() { cin.tie(nullptr); cout.tie(nullptr); ios::sync_with_stdio(false); cout << fixed << setprecision(15); }
template<class T>inline istream& operator>>(istream& is, vector<T>& v) { for (auto& a : v)is >> a; return is; }
template<class T>inline istream& operator>>(istream& is, deque<T>& v) { for (auto& a : v)is >> a; return is; }
template<class T, class U>inline istream& operator>>(istream& is, pair<T, U>& p) { is >> p.first >> p.second; return is; }
template<class T>inline vector<T> vec(size_t a) { return vector<T>(a); }
template<class T>inline vector<T> defvec(T def, size_t a) { return vector<T>(a, def); }
template<class T, class... Ts>inline auto vec(size_t a, Ts... ts) { return vector<decltype(vec<T>(ts...))>(a, vec<T>(ts...)); }
template<class T, class... Ts>inline auto defvec(T def, size_t a, Ts... ts) { return vector<decltype(defvec<T>(def, ts...))>(a, defvec<T>(def, ts...)); }
template<class T>inline void print(const T& a) { cout << a << "\n"; }
template<class T, class... Ts>inline void print(const T& a, const Ts&... ts) { cout << a << " "; print(ts...); }
template<class T>inline void print(const vector<T>& v) { for (int i = 0; i < v.size(); ++i)cout << v[i] << (i == v.size() - 1 ? "\n" : " "); }
template<class T>inline void print(const vector<vector<T>>& v) { for (auto& a : v)print(a); }
inline string reversed(const string& s) { string t = s; reverse(all(t)); return t; }
template<class T>inline T sum(const vector<T>& a, int l, int r) { return a[r] - (l == 0 ? 0 : a[l - 1]); }

int main() {
    init();

    int n, m; cin >> n >> m;
    VI w(n); cin >> w;
    SORT(w);
    vector<pair<int, int>> lv(m); cin >> lv;
    fSORT(lv, [](auto x, auto y) {
        if (x.second == y.second)return x.first < y.first;
        return x.second < y.second;});
    if (lv[0].second < w.back()) {
        print(-1);
        return 0;
    }
    FOR(i, 1, m)chmax(lv[i].first, lv[i - 1].first);

    int ans = INF;
    do {
        VI s(n);
        FOR(i, 0, n)s[i] = w[i] + (i == 0 ? 0 : s[i - 1]);
        VI dp(n);
        FOR(i, 0, n)FOR(j, i + 1, n) {
            int ok = m, ng = -1;
            while (ok - ng > 1) {
                int mid = ok + ng >> 1;
                if (sum(s, i, j) <= lv[mid].second)ok = mid;
                else ng = mid;
            }
            int d = (ok == 0 ? 0 : lv[ok - 1].first);
            chmax(dp[j], dp[i] + d);
        }
        chmin(ans, dp[n - 1]);
    } while (next_permutation(all(w)));
    print(ans);

    return 0;
}