#include #include using namespace std; using namespace atcoder; typedef modint998244353 mint; typedef long long ll; int main(){ int n, m; cin >> n >> m; vector a(m); for (int i=0; i> a[i]; } ll tmp = 0; for (int i=0; i> q; for (int i=0; i> c >> k >> d; c--; d--; tmp -= (ll)a[c] * a[c]; tmp -= (ll)a[d] * a[d]; a[c] -= k; a[d] += k; tmp += (ll)a[c] * a[c]; tmp += (ll)a[d] * a[d]; cout << tmp << endl; } }