#include<bits/stdc++.h>
#include "BumpAllocator.h"
#define rep(i,a,b) for(int i=int(a);i<int(b);i++)
#define rrep(i,a,b) for(int i=int(a);i>int(b);i--)
#define trav(a,v) for(auto& a: v)
#define sz(v) v.size()
#define all(v) v.begin(),v.end()
#define vi vector<int>
typedef long long ll;
typedef long double ld;
typedef unsigned long long ull;
const int inf = -1e9;
using namespace std;
vector<ll> sorted;
static const int infint = 1e9;
struct Node {
Node* l = 0, * r = 0;
int lo, hi, mset = inf, madd = 0, val = -inf;
Node(int lo, int hi) :lo(lo), hi(hi) {} // Large interval of -inf
Node(vi& v, int lo, int hi) : lo(lo), hi(hi) {
if (lo + 1 < hi) {
int mid = lo + (hi - lo) / 2;
l = new Node(v, lo, mid); r = new Node(v, mid, hi);
val = min(l->val, r->val);
}
else val = v[lo];
}
int query(int L, int R) {
if (R <= lo || hi <= L) return -inf;
if (L <= lo && hi <= R) return val;
push();
return min(l->query(L, R), r->query(L, R));
}
void set(int L, int R, int x) {
if (R <= lo || hi <= L) return;
if (L <= lo && hi <= R) mset = val = x, madd = 0;
else {
push(), l->set(L, R, x), r->set(L, R, x);
val = min(l->val, r->val);
}
}
void add(int L, int R, int x) {
if (R <= lo || hi <= L) return;
if (L <= lo && hi <= R) {
if (mset != inf) mset += x;
else madd += x;
val += x;
}
else {
push(), l->add(L, R, x), r->add(L, R, x);
val = min(l->val, r->val);
}
}
void push() {
if (!l) {
int mid = lo + (hi - lo) / 2;
l = new Node(lo, mid); r = new Node(mid, hi);
}
if (mset != inf)
l->set(lo, hi, mset), r->set(lo, hi, mset), mset = inf;
else if (madd)
l->add(lo, hi, madd), r->add(lo, hi, madd), madd = 0;
}
};
void init(int k, std::vector<int> r) {
ll n = r.size();
ll indx = 0;
Node tree(0, n);
rep(i, 0, n)tree.set(i, i + 1, r[i]);
rrep(j, n - 1, -1) {
if (r[j] == 0) {
indx = j;
break;
}
}
ll cur = 0;
rep(j, 0, n) {
cur++;
if (r[(indx + j) % n] == 0) {
if (cur > k) {
indx = (j + indx) % n;
break;
}
else cur = 1;
}
}
rep(i, 0, n) {
tree.set(indx, indx + 1, 1e9);
sorted.push_back(indx);
ll left = indx;
left -= (k - 1);
left += n;
left %= n;
if (left + k-1 > n) {
tree.add(left, n, -1);
tree.add(0, left + k - n-1, -1);
}
else tree.add(left, left + k-1, -1);
left = -1;
ll right = 0;
ll l = 1, r = k;
while (l <= r) {
ll mid = l + (r - l) / 2;
int val;
if (indx + mid > n) {
val=tree.query(indx, n);
val=min(val,tree.query(0, indx + mid- n));
}
else val=tree.query(indx, indx + mid);
if (val!=0) {
l = mid + 1;
}
else {
left = indx+mid-1;
r = mid - 1;
}
}
int val;
if (left != -1) {
left %= n;
left -= (k - 1);
left += n;
left %= n;
if (left + k - 1 > n) {
val = tree.query(left, n);
val = min(val, tree.query(0, left + k - 1 - n));
}
else val = tree.query(left, left + k - 1);
if (val != 0) {
indx = (left + k - 1)%n;
continue;
}
}
indx -= (k - 1);
indx += n;
indx %= n;
l = 0, r = k;
while (l <= r) {
ll mid = l + (r - l) / 2;
int val;
if (indx + mid > n) {
val = tree.query(indx, n);
val = min(val, tree.query(0, indx + mid - n));
}
else val = tree.query(indx, indx + mid);
if (val!=0) {
l = mid + 1;
}
else {
right = indx + mid-1;
r = mid - 1;
}
}
right %= n;
indx = right;
}
reverse(all(sorted));
}
int compare_plants(int x, int y) {
if (find(all(sorted), x) - find(all(sorted), y) > 0)return 1;
return -1;
}
Compilation message
plants.cpp:2:10: fatal error: BumpAllocator.h: No such file or directory
2 | #include "BumpAllocator.h"
| ^~~~~~~~~~~~~~~~~
compilation terminated.
