// Source: https://usaco.guide/general/io #include <bits/stdc++.h> using namespace std; using ll = long long; #define eb emplace_back // faster than push_back xD // pbds UwU #include <ext/pb_ds/assoc_container.hpp> using namespace __gnu_pbds; #define oset tree<ll, null_type,less<ll>, rb_tree_tag,tree_order_statistics_node_update> // use pair for ms // my io library :D #define m1(x) template<class T, class... U> void x(T&& a, U&&... b) #define m2(x) (ll[]){(x forward<U>(b),0)...} m1(pr){cout << forward<T>(a); m2(cout << " " <<); cout << "\n";} m1(re){cin >> forward<T>(a); m2(cin >>);} int main() { ios::sync_with_stdio(0); cin.tie(0); ll n, m; re(n, m); vector<ll> p(n); for (ll i = 1; i<=n; i++) re(p[i]); vector<tuple<ll,ll,ll>> fruits(m); ll ans = 0; for (ll i{}; i < m; i++){ ll v, d, w; re(v, d, w); fruits[i] = make_tuple(v, d, w); ans += w; } pr(ans); }