#ifdef LOCAL #include #else #pragma GCC optimize("O3,unroll-loops") #pragma GCC target("avx2,popcnt,lzcnt,abm,bmi,bmi2") #include #define debug(...) ((void)0) #define postprocess(...) ((void)0) #endif using namespace std; using ll = long long; using ld = long double; void solve([[maybe_unused]] int test) { int N, Q; cin >> N >> Q; for (int i = 0; i < N; i++) { int x; cin >> x; } for (int q = 0; q < Q; q++) { int t; cin >> t; if (t == 1) { int l, r, x; cin >> l >> r >> x; } if (t == 2) { int l, r, x; cin >> l >> r >> x; } if (t == 3) { int x; cin >> x; } } } int main() { ios::sync_with_stdio(false); cin.tie(nullptr); int t = 1; // cin >> t; for (int i = 1; i <= t; i++) { solve(i); } postprocess(); }