ABC332F WA

#include <assert.h>
#include <bits/stdc++.h>
#include <atcoder/modint>
#include <atcoder/lazysegtree>
using namespace std;
#ifndef __DEBUG__
#define dbg(...) 42
#endif
template <class T> using mpq = priority_queue<T, vector<T>, greater<T>>;

using ll = long long;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
using vl = vector<ll>;
using vi = vector<int>;
using mint = atcoder::modint998244353;
using atcoder::lazy_segtree;

using S = mint;
struct F {
    mint prob;
    mint val;
};
S op(S a, S b) { return a + b; }
S e() { return 0; }
S mapping(F f, S a) { return (1 - f.prob) * a + f.prob * f.val; }
F composition(F f, F g)
{
    if (f.prob == 0)
        return g;
    if (g.prob == 0)
        return f;
    mint prob = 1 - (1 - f.prob) * (1 - g.prob);
    // mint val = f.prob * (1 - g.prob) * f.val + g.prob * g.val;
    mint punion = f.prob * g.prob;
    mint pall = f.prob + g.prob - punion;
    mint val = (f.prob - punion) / pall * f.val + g.prob / pall * g.val;
    return {prob, val};
}
F id() { return {0, 0}; }

int main(int argc, char **argv)
{
    ll n, m;
    cin >> n >> m;
    vector<mint> mv(n);
    int v;
    for (auto &x : mv)
        cin >> v, x = v;
    lazy_segtree<S, op, e, F, mapping, composition, id> seg(mv);
    for (int i = 0, l, r, x; i < m; ++i) {
        cin >> l >> r >> x;
        l -= 1;
        mint d = r - l;
        seg.apply(l, r, F{1 / d, mint(x)});
    }
    for (int i = 0; i < n; ++i)
        cout << seg.get(i).val() << " \n"[i == n - 1];
    return 0;
};