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- // #pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math")
- // #pragma GCC target("sse,sse2,sse3,ssse3,sse4,sse4.1,sse4.2,popcnt,abm,mmx,avx")
- // #pragma comment(linker, "/stack:200000000"]
- #include <iostream>
- #include <vector>
- #include <cmath>
- #include <algorithm>
- #include <unordered_set>
- #include <unordered_map>
- #include <set>
- #include <map>
- #include <queue>
- #include <deque>
- #include <bitset>
- #include <stack>
- #include <random>
- #include <fstream>
- #include <sstream>
- #include <chrono>
- #define fi first
- #define se second
- #define pb push_back
- #define ll long long
- #define ld long double
- #define hm unordered_map
- #define pii pair<int, int>
- #define sz(a) (int)a.size()
- #define all(a) a.begin(), a.end()
- #define cinv(v) for (auto& x: v) cin >> x
- #define fr(i, n) for (int i = 0; i < n; ++i)
- #define fl(i, l, n) for (int i = l; i < n; ++i)
- #define int ll
- template <typename T1, typename T2> inline bool chkmin(T1 &x, const T2 &y) {if (x > y) {x = y; return 1;} return 0;}
- template <typename T1, typename T2> inline bool chkmax(T1 &x, const T2 &y) {if (x < y) {x = y; return 1;} return 0;}
- using namespace std;
- #ifdef LOCAL
- #define dbg(x) cerr << #x << " : " << x << '\n'
- const int maxn = 20;
- #else
- #define dbg(x)
- const int maxn = 2e5 + 20;
- #endif
- //tg: @galebickosikasa
- ostream& operator << (ostream& out, vector<int>& v) {
- for (auto& x: v) out << x << ' ';
- return out;
- }
- ostream& operator << (ostream& out, pii& v) {
- out << v.fi << ", " << v.se;
- return out;
- }
- istream& operator >> (istream& in, pii& a) {
- in >> a.fi >> a.se;
- return in;
- }
- const ll inf = (ll) 2e9;
- const ld pi = asin (1) * 2;
- const ld eps = 1e-8;
- const ll mod = (ll)1e9 + 7;
- const ll ns = 97;
- mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
- struct tree {
- vector<int> sum, mn, assign;
- int size = 0, capacity;
- tree (vector<int>& v) {
- while ((1<<size) < sz (v)) ++size;
- ++size;
- size = (1<<size);
- capacity = (size>>1);
- sum = vector<int> (size);
- mn = vector<int> (size, inf);
- assign = vector<int> (size, -1);
- fr (i, sz (v)) {
- sum[i + capacity] = v[i];
- mn[i + capacity] = v[i];
- }
- for (int i = capacity - 1; i > 0; --i) {
- sum[i] = sum[i * 2] + sum[i * 2 + 1];
- mn[i] = min (mn[i * 2], mn[i * 2 + 1]);
- }
- }
- inline void push (int cur) {
- if (assign[cur] == -1) return;
- assign[cur * 2] = assign[cur * 2 + 1] = assign[cur];
- assign[cur] = -1;
- }
- inline void render (int cur, int sz) {
- sum[cur] = 0, mn[cur] = inf;
- if (assign[cur * 2] == -1) {
- sum[cur] += sum[cur * 2];
- chkmin (mn[cur], mn[cur * 2]);
- } else {
- sum[cur] += assign[cur * 2] * sz / 2;
- chkmin (mn[cur], assign[cur * 2]);
- }
- if (assign[cur * 2 + 1] == -1) {
- sum[cur] += sum[cur * 2 + 1];
- chkmin (mn[cur], mn[cur * 2 + 1]);
- } else {
- sum[cur] += assign[cur * 2 + 1] * sz / 2;
- chkmin (mn[cur], assign[cur * 2 + 1]);
- }
- }
- void set (int cur, int left, int right, int l, int r, int x) {
- if (cur >= size) return;
- if (left > r || right < l) return;
- if (l <= left && r >= right) assign[cur] = x;
- else {
- push (cur);
- set (cur * 2, left, (left + right) / 2, l, r, x);
- set (cur * 2 + 1, (left + right) / 2 + 1, right, l, r, x);
- render (cur, right - left + 1);
- }
- }
- void set (int l, int r, int x) {
- set (1, 0, capacity - 1, l, r, x);
- }
- int firstLess (int cur, int x, int sz) {
- if (sz == 1) return cur - capacity;
- push (cur);
- int ans = inf;
- if (assign[cur * 2] == -1) {
- if (mn[cur * 2] < x) ans = firstLess (cur * 2, x, (sz >> 1));
- } else {
- if (assign[cur * 2] < x) ans = firstLess (cur * 2, x, (sz >> 1));
- }
- if (ans == inf) {
- if (assign[cur * 2 + 1] == -1) {
- if (mn[cur * 2 + 1] < x) ans = firstLess (cur * 2 + 1, x, (sz >> 1));
- } else {
- if (assign[cur * 2 + 1] < x) ans = firstLess (cur * 2 + 1, x, (sz >> 1));
- }
- }
- render (cur, sz);
- return ans;
- }
- void get (int cur, int left, int right, int l, int r, int& s, int& cnt) {
- if (cur >= size) return;
- if (left > r || right < l) return;
- if (assign[cur] == -1) {
- if (mn[cur] > s) return;
- if (l <= left && r >= right && sum[cur] <= s) {
- s -= sum[cur];
- cnt += right - left + 1;
- return;
- }
- } else {
- if (assign[cur] > s) return;
- if (l <= left && r >= right && assign[cur] * (right - left + 1) <= s) {
- s -= assign[cur] * (right - left + 1);
- cnt += right - left + 1;
- return;
- }
- }
- push (cur);
- get (cur * 2, left, (left + right) / 2, l, r, s, cnt);
- get (cur * 2 + 1, (left + right) / 2 + 1, right, l, r, s, cnt);
- render (cur, right - left + 1);
- }
- void get (int l, int r, int& s, int& cnt) {
- get (1, 0, capacity - 1, l, r, s, cnt);
- }
- };
- signed main () {
- ios_base::sync_with_stdio(false);
- cin.tie(nullptr);
- cout.tie(nullptr);
- int n, q;
- cin >> n >> q;
- vector<int> goo (n);
- cinv (goo);
- tree t (goo);
- while (q--) {
- int qs;
- cin >> qs;
- if (qs == 1) {
- int r, y;
- cin >> r >> y;
- --r;
- int l = t.firstLess (1, y, t.capacity);
- if (l <= r) t.set (l, r, y);
- } else {
- int x, y;
- cin >> x >> y;
- --x;
- int cnt = 0;
- t.get (x, n - 1, y, cnt);
- cout << cnt << '\n';
- }
- }
- }
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