output stringlengths 52 181k | instruction stringlengths 296 182k |
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#include <bits/stdc++.h>
using namespace std;
int const N = 1000000;
int x[N], pa[N], lc[N];
stack<int> st;
multiset<int> an;
set<pair<int, int> > tr[N];
int P(int v) { return pa[v] < 0 ? v : pa[v] = P(pa[v]); }
int sz(int id) {
assert(!tr[id].empty());
return tr[id].rbegin()->first - tr[id].begin()->first + 1;
}
v... | ### Prompt
Please create a solution in cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000003;
int n, k, p[N], stk[N], top, head[N], to[N], nxt[N], dfn[N], siz[N], tim;
inline void add(int a, int b) {
static int cnt = 0;
to[++cnt] = b;
nxt[cnt] = head[a];
head[a] = cnt;
}
inline void dfs(int x) {
dfn[x] = ++tim;
siz[x] = 1;
for (r... | ### Prompt
In CPP, your task is to solve the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000000;
const int oo = 0x3f3f3f3f;
namespace SEG {
const int SZ = N << 2;
int tag[SZ + 5], mx[SZ + 5];
void push_down(int u) {
if (tag[u]) {
mx[(u << 1)] += tag[u], tag[(u << 1)] += tag[u];
mx[(u << 1 | 1)] += tag[u], tag[(u << 1 | 1)] += tag[u];
... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 10;
int n, k, a[N];
vector<int> g[N];
int sta[N], top, dep[N];
int dfn[N], dfn_end[N], clk;
int val[N];
void dfs(int u) {
dfn[u] = ++clk;
val[clk] = dep[u];
for (int v : g[u]) {
dfs(v);
}
dfn_end[u] = clk;
}
int mx[N * 10], tag[N * 10];
con... | ### Prompt
Generate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000010;
int n, k, arr[N], idx[N], last[N], dfs_cnt = 0;
vector<int> g[N];
stack<int> st;
bool vis[N];
int seg[4 * N], lazy[4 * N];
void DFS(int node) {
idx[node] = last[node] = dfs_cnt++;
vis[node] = true;
for (int i = 0; i < (int)g[node].size(); i++) {... | ### Prompt
Please create a solution in Cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int mxN = 1e6;
int n, k, a[mxN], l[mxN], p[mxN], ld[mxN], lb[mxN];
int find(int x) { return x == p[x] ? x : (p[x] = find(p[x])); }
void join(int x, int y) {
p[x] = y;
lb[y] = lb[x];
ld[y] += ld[x];
}
void upd1(int i, int j) {
i = find(i);
++ld[i];
if (j < ... | ### Prompt
Create a solution in CPP for the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
Y... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e6 + 100;
struct segtree {
int mx[maxn << 2], lazy[maxn << 2];
void maintain(int rt) { mx[rt] = max(mx[(rt << 1)], mx[(rt << 1 | 1)]); }
void push(int rt) {
if (!lazy[rt]) return;
lazy[(rt << 1)] += lazy[rt], lazy[(rt << 1 | 1)] += lazy[rt];
... | ### Prompt
Please formulate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int INF = INT_MAX / 3;
class SegmentTree {
public:
SegmentTree(int _n) : n(_n), N(_n << 1), data(N, 0), chgs(N, 0) {
h = 0;
while (1 << h <= N) {
++h;
}
}
void build(vector<int>& nums) {
assert(nums.size() <= n);
int sz = nums.size();
... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1000000 + 10;
int tree[4 * maxn], lazy[4 * maxn], seen[maxn];
int N, K, A[maxn], in[maxn], out[maxn];
vector<int> graph[maxn];
int cnt = 0;
void dfs(int u, int p) {
seen[u] = 1;
for (auto &v : graph[u]) {
if (v == p) continue;
dfs(v, u);
}
}
v... | ### Prompt
Construct a cpp code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
int t[4000050], tag[4000050];
vector<int> v[1005000];
inline void refresh(int now) { t[now] = max(t[now << 1], t[now << 1 | 1]); }
void pushdown(int l, int r, int now) {
if (l == r) {
tag[now] = 0;
return;
}
tag[now << 1] += tag[now];
tag[now << 1 | 1] += ta... | ### Prompt
In CPP, your task is to solve the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 10;
const int mod = 998244353;
const int inf = 0x3f3f3f3f;
int n, k, tim;
int a[N], nex[N], in[N], out[N];
vector<int> son[N];
template <typename T>
void read(T &x) {
int f = 0;
char c = getchar();
while (c < '0' || c > '9') f |= (c == '-'), c = ge... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
const int MAXN = 1e6 + 10;
const double eps = 1e-8;
using namespace std;
const int inf = 1e9;
struct edge {
int t;
edge *next;
} e[MAXN << 1], *h[MAXN], *o = e;
void add(int x, int y) {
o->t = y;
o->next = h[x];
h[x] = o++;
}
long long read() {
long long x = 0, f = 1;
char ch = ge... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
const int N = (int)(1e6) + 322;
const int inf = 0;
const int mod = 1000000007;
const double eps = 1e-9;
int n, k;
int st[N], a[N], id, timer, L[N], R[N];
vector<int> v[N];
void dfs(int x, int lvl = 0, int p = -1) {
L[x] = timer++;
for (auto to : v[x]) {
if (to == p)... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
#pragma GCC optimization("unroll-loops")
#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
using namespace std;
const int N = 1e6 + 7;
const int INF = 1e9 + 7;
int t[4 * N], lz[4 * N];
int tin[N], tout[N], tim;
int a[N], p[N];
int n, k;
vector<int> g[N];
void dfs(int v) {
tin[v... | ### Prompt
Please provide a cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
struct Node {
int max;
int lazyAdd;
};
int n, k;
int sequence[1000000];
int dpNext[1000000];
vector<int> rootIndices;
vector<vector<int>> edges;
int rangeStarts[1000000];
int rangeEnds[1000000];
int nextN = 0;
vector<Node> rt;
void topologicalSort(int node) {
rangeSta... | ### Prompt
Develop a solution in CPP to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 7;
const int inf = 0x3f3f3f3f;
const long long INF = 0x3f3f3f3f3f3f3f3f;
const int mod = 1e9 + 7;
const double eps = 1e-8;
const double PI = acos(-1);
template <class T, class S>
inline void add(T& a, S b) {
a += b;
if (a >= mod) a -= mod;
}
template... | ### Prompt
Please create a solution in CPP to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e6;
const int maxnode = maxn << 2;
int n, kk, ai[maxn + 5], st[maxn + 5];
int in[maxn + 5], out[maxn + 5], DFN = 0;
int ans[maxn + 5], m = 0;
vector<int> G[maxn + 5];
int tr[maxnode + 5], lz[maxnode + 5];
void PushDown(int x) {
tr[(x << 1)] += lz[x], tr[... | ### Prompt
Please formulate a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
char buf[1 << 20], *p1, *p2;
inline unsigned int read() {
unsigned int s = 0, f = 1;
char ch = (p1 == p2 ? (p2 = buf + fread(p1 = buf, 1, 1 << 20, stdin),
p1 == p2 ? EOF : *p1++)
: *p1++);
while (ch < '0' || ch > '9') {
... | ### Prompt
Generate a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
const int N = 1000200;
const long long mod = 1000000007;
using namespace std;
int n;
int k;
int a[N];
int r[N];
int d[N];
int p[N];
int dip[N];
multiset<int> s[N];
vector<int> g[N];
multiset<int> res;
int get(int x) { return x == p[x] ? x : p[x] = get(p[x]); }
int best(int x) {
if (s[x].empty... | ### Prompt
Create a solution in cpp for the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
Y... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 10;
const int INF = 1e9;
struct SegmentTree {
int st[4 * N], lp[4 * N];
void Propagate(int k) {
int v = lp[k];
if (v == 0) return;
lp[k] = 0;
lp[k << 1] += v;
lp[k << 1 | 1] += v;
st[k << 1] += v;
st[k << 1 | 1] += v;
}
... | ### Prompt
Please formulate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1000010;
int n, k, cnt;
vector<int> ve[maxn];
int id[maxn], sz[maxn];
int mx[maxn << 2], lz[maxn << 2];
int a[maxn];
void dfs(int u) {
sz[u] = 1;
id[u] = ++cnt;
for (int i = 0; i < ve[u].size(); i++) {
int v = ve[u][i];
dfs(v);
sz[u] += sz... | ### Prompt
Develop a solution in CPP to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int mod = 1e9 + 7;
const int mod1 = 998244353;
#pragma GCC optimize("Ofast")
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
int rand(int l, int r) {
uniform_int_distribution<int> uid(l, r);
return uid(rng);
}
long long int pwr(long long int a... | ### Prompt
Please formulate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
template <class T, class T2>
inline bool chkmax(T &x, const T2 &y) {
return x < y ? x = y, 1 : 0;
}
template <class T, class T2>
inline bool chkmin(T &x, const T2 &y) {
return x > y ? x = y, 1 : 0;
}
const long long mod = 1e9 + 7;
template <class T>
inline void fix(T &x... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
int head[1000010], n, k, a[1000010], tree[4000010], add[4000010],
st[1000010][2], t = 0, o = 0, size[1000010], iid[1000010], x = 0;
struct edge {
int to, link;
} e[1000010];
void add_edge(int u, int v) { e[++o].to = v, e[o].link = head[u], head[u] = o; }
void dfs(int ... | ### Prompt
Your task is to create a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] ... |
#include <bits/stdc++.h>
using namespace std;
int s[1000005 << 2], tag[1000005 << 2];
inline void upd(int rt, int v) { s[rt] += v, tag[rt] += v; }
inline void PushUp(int rt) { s[rt] = max(s[rt << 1], s[rt << 1 | 1]); }
inline void PushDown(int rt) {
if (tag[rt]) upd(rt << 1, tag[rt]), upd(rt << 1 | 1, tag[rt]), tag[r... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
int a, b, c, d, e, zx, xc, za, i, j, ii, jj, k, f[1000009], pi, p[1000009][3],
lf[1000009], rg[1000009], tim, seg[2500009], seg2[2500009], z, x, l, r,
pas[1000009], pasi;
bool bo[1000009];
deque<pair<int, int> > de;
vector<int> v[1000009];
void dfs(int q, int w) {
... | ### Prompt
Generate a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
inline int read() {
int f = 1, x = 0;
char ch = getchar();
while (!isdigit(ch)) {
if (ch == '-') f = -1;
ch = getchar();
}
while (isdigit(ch)) {
x = x * 10 + ch - '0';
ch = getchar();
}
return x * f;
}
inline long long readll() {
long long f ... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
#pragma comment(linker, "/STACK:1024000000,1024000000")
using namespace std;
const int inf = 0x3f3f3f3f;
const long long INF = 1e18;
template <typename T>
void read(T &x) {
x = 0;
int s = 1, c = getchar();
for (; !isdigit(c); c = getchar())
if (c == '-') s = -1;
for (; isdigit(c); c... | ### Prompt
Generate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1000000 + 5;
const int inf = 0x3f3f3f3f;
int n, k, dfs_clock, A[MAXN], dfn[MAXN], sz[MAXN];
vector<int> G[MAXN];
stack<pair<int, int> > s;
inline void add(int u, int v) { G[u].push_back(v); }
void dfs(int u) {
sz[u] = 1, dfn[u] = ++dfs_clock;
for (int i... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
int tr[1000005 * 4], mark[1000005 * 4], dfn[1000005], deep[1000005], n, k,
a[1000005], nx[1000005], sz, R[1000005], ans[1000005], cnt;
vector<int> G[1000005];
void dfs(int x) {
dfn[x] = ++sz;
for (auto u : G[x])
if (!dfn[u]) {
deep[u] = deep[x] + 1;
... | ### Prompt
Please create a solution in cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
mt19937 rnf(2106);
const int N = 1000006;
int n, k;
int a[N];
int t[N * 4];
int laz[N * 4];
void shi(int pos) {
t[pos * 2] += laz[pos];
laz[pos * 2] += laz[pos];
t[pos * 2 + 1] += laz[pos];
laz[pos... | ### Prompt
Please formulate a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000005;
int n, m, a[N], dp[N], fi[N], l, ne[N], zz[N], rk[N], size[N], tot;
struct Tree {
int l, r, num, flag;
} T1[N * 4], T2[N * 4];
void jb(int x, int y) {
ne[++tot] = fi[x];
fi[x] = tot;
zz[tot] = y;
}
void build1(int x, int l, int r) {
T1[x].l ... | ### Prompt
In Cpp, your task is to solve the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
... |
#include <bits/stdc++.h>
using namespace std;
const int MXN = 1e6 + 5;
const int OFF = 1 << 20;
int timer;
int arr[MXN];
int sol[MXN];
int tin[MXN];
int tout[MXN];
int tree[2 * OFF];
int prop[2 * OFF];
vector<int> adj[MXN];
void update(int l, int r, int dx, int lo = 0, int hi = OFF, int x = 0) {
if (l <= lo && hi <= ... | ### Prompt
Please formulate a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 10;
int gi() {
int x = 0, o = 1;
char ch = getchar();
while (!isdigit(ch) && ch != '-') ch = getchar();
if (ch == '-') o = -1, ch = getchar();
while (isdigit(ch)) x = x * 10 + ch - '0', ch = getchar();
return x * o;
}
int n, k, a[N], st[N], t... | ### Prompt
Develop a solution in Cpp to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000010;
inline int read() {
int s = 0, w = 1;
register char ch = getchar();
while (ch < '0' || ch > '9') {
if (ch == '-') w = -1;
ch = getchar();
}
while (ch >= '0' && ch <= '9')
s = (s << 3) + (s << 1) + (ch ^ 48), ch = getchar();
ret... | ### Prompt
Develop a solution in CPP to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const long long MOD = (1e9 + 7);
const long long INF = (1e9 + 123456789);
const long long INFL = (INF * INF);
inline long long addm(long long a, long long b, long long m = MOD) {
return ((a + b) % m);
}
inline long long subm(long long a, long long b, long long m = MOD) {
... | ### Prompt
Develop a solution in cpp to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const double pi = acos(-1);
const int MOD = 1e9 + 7;
const int INF = 1e9 + 7;
const int MAXN = 1e6 + 5;
const double eps = 1e-9;
int a[MAXN], st[MAXN], en[MAXN];
vector<int> adj[MAXN];
int t = 0, tree[4 * MAXN], lazy[4 * MAXN];
void prop(int l, int r, int k) {
if (l != r)... | ### Prompt
In cpp, your task is to solve the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
... |
#include <bits/stdc++.h>
using namespace std;
int better(int a, int b, const vector<int>& depth,
const vector<vector<int>>& par) {
if (depth[a] >= depth[b]) return 2 * depth.size();
int sb = b;
for (int i = 19; i >= 0; --i)
if (par[b][i] != -1 && depth[par[b][i]] >= depth[a]) b = par[b][i];
for (... | ### Prompt
Your task is to create a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] ... |
#include <bits/stdc++.h>
using namespace std;
int n, m, m1, len, top, a[1000005], size[1000005], dfn[1000005], nex[1000005],
wen[1000005], hea[1000005], sta[1000005];
struct segment_tree {
int a[4000005], lazy[4000005];
void pushdown(int k) {
int t = lazy[k];
a[k << 1] += t;
lazy[k << 1] += t;
a... | ### Prompt
Construct a CPP code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000004;
int t[4 * N];
int d[4 * N];
void upd(int v, int x) {
t[v] += x;
d[v] += x;
}
void push(int v) {
if (d[v]) {
upd(2 * v + 1, d[v]);
upd(2 * v + 2, d[v]);
d[v] = 0;
}
}
void upd(int v, int l, int r, int x, int tl = 0, int tr = N) {
... | ### Prompt
Generate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e6 + 10;
int n, k, p[maxn], stk[maxn], top, head[maxn], tid[maxn], siz[maxn], tot, cnt;
struct abc {
int to, nxt;
} e[maxn * 2];
void add(int x, int y) {
e[++cnt].nxt = head[x];
e[cnt].to = y;
head[x] = cnt;
}
void dfs(int x) {
tid[x] = ++tot;
... | ### Prompt
Please formulate a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
int dx8[] = {0, 0, 1, 1, 1, -1, -1, -1};
int dy8[] = {1, -1, 1, -1, 0, 0, -1, 1};
const double PI = acos(-1.0);
const double EPS = 1e-6;
const int MOD = (int)1e9 + 7;
const int maxn = (int)1e6 + 5;
const int LOGN = 20;
int tree[4 * maxn], lazy[4 * maxn];
void propagate(int ... | ### Prompt
Your task is to create a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] ... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e6 + 5;
int n, k;
int maxv[4 * maxn];
int addv[4 * maxn];
int a[maxn];
int L[maxn];
void pushup(int o) { maxv[o] = max(maxv[o * 2], maxv[o * 2 + 1]); }
void pushdown(int o, int L, int R) {
if (addv[o]) {
addv[o * 2] += addv[o];
addv[o * 2 + 1] +=... | ### Prompt
Construct a cpp code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
int n, k;
int num[1000001];
int L[1000001];
int sum_tree[1000001 * 3];
int max_tree[1000001 * 3];
void update(int a, int b, int i = 1, int start = 1, int end = n + 1) {
if (start == a && end == b) {
max_tree[i] += 1;
sum_tree[i] += 1;
return;
}
int mid = (... | ### Prompt
Generate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
int n, k;
vector<int> a;
int T = 0;
vector<vector<int> > g;
vector<int> tin, tout;
void dfs(int v) {
tin[v] = T++;
for (int i = 0; i < g[v].size(); i++) {
dfs(g[v][i]);
}
tout[v] = T;
}
vector<int> tmax, tadd;
void push(int v) {
tadd[2 * v + 1] += tadd[v];
t... | ### Prompt
Generate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
int n, m, sz, timer;
int p[1000005];
vector<int> v[1000005];
int tin[1000005], tout[1000005];
int t[4000005], tt[4000005];
int depth[1000005];
int a[1000005];
pair<int, int> q[1000005];
bool used[1000005];
void dfs(int x, int y = 0) {
used[x] = true;
tin[x] = ++timer;
... | ### Prompt
Create a solution in Cpp for the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
Y... |
#include <bits/stdc++.h>
using namespace std;
int n, k;
int a[1000005];
stack<int> cur;
int nxt[1000005];
vector<int> adj[1000005];
int in_t[1000005], out_t[1000005];
int timer = 0;
void dfs(int x, int p) {
in_t[x] = timer++;
for (auto i : adj[x]) {
if (i == p) continue;
dfs(i, x);
}
out_t[x] = timer - ... | ### Prompt
Your task is to create a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] ... |
#include <bits/stdc++.h>
using namespace std;
unsigned int read() {
unsigned int rt = 0;
char c = getchar();
while (c < '0' || c > '9') c = getchar();
while (c >= '0' && c <= '9') {
rt = rt * 10 + c - '0';
c = getchar();
}
return rt;
}
struct Edge {
unsigned int to, next;
} ed[1000005 * 2];
unsign... | ### Prompt
Create a solution in cpp for the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
Y... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e6 + 5;
int mx[maxn * 4], tag[maxn * 4], cnt, sz[maxn], a[maxn], id[maxn];
vector<int> G[maxn];
stack<int> s;
void dfs(int u) {
sz[u] = 1;
id[u] = ++cnt;
for (int i = 0; i < G[u].size(); i++) {
int v = G[u][i];
dfs(v);
sz[u] += sz[v];
}... | ### Prompt
Generate a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
const int MAXN = 1e6 + 10;
const double eps = 1e-8;
using namespace std;
const int inf = 1e9;
struct edge {
int t;
edge *next;
} e[MAXN << 1], *h[MAXN], *o = e;
void add(int x, int y) {
o->t = y;
o->next = h[x];
h[x] = o++;
}
long long read() {
long long x = 0, f = 1;
char ch = ge... | ### Prompt
Your task is to create a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] ... |
#include <bits/stdc++.h>
#pragma comment(linker, "/STACK:102400000,102400000")
using namespace std;
const int N = 1e6 + 10;
const int inf = 1 << 30;
const long long md = 998244353;
int n, k, a[N], lg[N], mx[N][20], head[N], pos, dfn[N], rnk[N], dfscnt,
anc[N][20], siz[N];
struct edge {
int nxt, to;
} e[N << 1];
v... | ### Prompt
Please formulate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
int n, s, c, a[1000010], d[1000010], n1[1000010], n2[1000010], f1[1000010],
f2[1000010], t[1000010];
bool v[1000010];
int main() {
scanf("%d%d", &n, &s);
if (s == 1) {
for (int i = (1); i <= (n); ++i) printf("1 ");
return 0;
}
for (int i = (1); i <= (n);... | ### Prompt
Construct a cpp code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1e6 + 5;
struct seg {
int tr[MAXN << 2], lazy[MAXN << 2];
inline void push_up(int rt) { tr[rt] = max(tr[rt << 1], tr[rt << 1 | 1]); }
inline void push_down(int rt) {
if (lazy[rt]) {
tr[rt << 1] += lazy[rt];
tr[rt << 1 | 1] += lazy[rt];... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("O3")
using namespace std;
vector<vector<long long> > g;
vector<long long> tin, tout;
long long timer = 0;
void dfs(long long v) {
tin[v] = timer++;
for (auto i : g[v]) {
dfs(i);
}
tout[v] = time... | ### Prompt
Construct a CPP code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
int arr[1000005], st[1000005], et[1000005];
int tree[1000005 * 4], lazy[1000005 * 4];
vector<int> vv[1000005], ans;
stack<int> SS;
int tt;
void dfs(int u, int par) {
st[u] = ++tt;
for (int i = 0; i < vv[u].size(); i++) {
int v = vv[u][i];
if (v != par) dfs(v, u)... | ### Prompt
Construct a Cpp code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
int n, k;
int a[1000005];
struct edge {
int from;
int to;
int next;
} E[1000005 << 1];
int head[1000005];
int sz = 1;
void add_edge(int u, int v) {
sz++;
E[sz].from = u;
E[sz].to = v;
E[sz].next = head[u];
head[u] = sz;
}
int cnt = 0;
int lb[1000005], rb[100... | ### Prompt
Please formulate a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = int(1e6 + 10);
int a[N];
set<pair<int, int> > mst;
int in[N], out[N];
int n, k;
int T = 1;
vector<int> adj[N];
void dfs(int u) {
in[u] = T;
for (int v : adj[u]) {
T++;
dfs(v);
}
out[u] = T;
}
int segtree[N << 3];
int lazzy[N << 3];
void push(in... | ### Prompt
Construct a CPP code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
int n, k;
vector<int> a;
inline bool read() {
if (!(cin >> n >> k)) return false;
a.assign(n, 0);
for (int i = int(0); i < int(n); i++) cin >> a[i];
return true;
}
int T = 0;
vector<vector<int> > g;
vector<int> tin, tout;
void dfs(int v) {
tin[v] = T++;
for (int... | ### Prompt
Generate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1000005;
const int MAXSEG = 1 << 21;
const int INFTY = 1 << 29;
int N, K;
int A[MAXN];
vector<int> adj[MAXN];
int deg[MAXN];
int R[MAXN][2], ind = 0;
int seg[MAXSEG];
int lazy[MAXSEG];
void dfs(int cur) {
R[cur][0] = ++ind;
for (auto nxt : adj[cur]) dfs... | ### Prompt
Create a solution in Cpp for the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
Y... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ull = unsigned long long;
using ld = long double;
template <typename T1, typename T2>
inline void chkmin(T1& x, const T2& y) {
if (y < x) x = y;
}
template <typename T1, typename T2>
inline void chkmax(T1& x, const T2& y) {
if (x < y) x = y;
... | ### Prompt
Develop a solution in CPP to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000006;
const int inf = 1000000009;
int n, k, a[N], go[N], in[N], out[N], tin = 0;
vector<int> g[N];
template <class T>
struct lazy_seg {
public:
vector<T> st, lazy;
lazy_seg(int n) { st.resize(4 * n + 1, 0), lazy.resize(4 * n + 1, 0); }
lazy_seg() = d... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
template <typename T1, typename T2>
istream &operator>>(istream &in, pair<T1, T2> &a) {
in >> a.first >> a.second;
return in;
}
template <typename T1, typename T2>
ostream &operator<<(ostream &out, pair<T1, T2> a) {
out << a.first << " " << a.second;
return out;
}
t... | ### Prompt
Please create a solution in cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
template <typename T>
string to_string(const vector<T>& vc, int w) {
if (vc.empty()) return "";
if (w + 1 == vc.size()) return to_string(vc[w]);
return to_string(vc[w]) + "," + to_string(vc, w + 1);
}
template <typename T>
string to_string(const vector<T>& vc) {
ret... | ### Prompt
Please formulate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const double pi = acos(-1);
const double eps = 1e-9;
const int mod = 1e9 + 7;
int n, k, a[1000005], nxt[1000005];
vector<int> g[1000005];
int td[1000005], tf[1000005], v, lev[1000005];
bool di[1000005];
int lca[1000005][25];
void dfs(int nod) {
td[nod] = tf[nod] = ++v;
... | ### Prompt
Your task is to create a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] ... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000050;
const int M = 2 * N;
int lid[N], rid[N], tid;
vector<int> E[N];
void DFS(int u) {
lid[u] = ++tid;
for (int v : E[u]) DFS(v);
rid[u] = tid;
}
int ls[M], rs[M], tsz, root, mx[M], lzy[M];
void Set(int &c, int ss, int se, int qs, int qe, int f) {
... | ### Prompt
Please formulate a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
int s[1000100];
int e[1000100];
int a[1000100];
int cnt = 0, n;
vector<int> pre[1000100];
struct IT {
int d[4000100];
int lz[4000100];
void upd(int num, int l, int r, int x, int y, int val) {
if (l > r || l > y || r < x) return;
if (l >= x && r <= y) {
l... | ### Prompt
Please create a solution in cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 10, INF = 2147483647;
struct Edge {
int to, nex;
} edge[N];
int idx;
int h[N];
void add_edge(int u, int v) {
edge[++idx] = {v, h[u]};
h[u] = idx;
}
struct Segment_Tree {
int l, r;
int sum;
int add;
} tree[N << 2];
int dep[N], siz[N];
int id[N... | ### Prompt
Please create a solution in cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
int n, m, a[1200000], stk[1200000], dfn[1200000], head[1200000], tot, clk,
fst[1200000], lst[1200000], seg[1200000 << 2], fa[1200000], mx[1200000],
dep[1200000];
struct edge {
int v, nxt;
} e[1200000];
multiset<int> se;
int gfa(int x) { return x == fa[x] ? x : fa[... | ### Prompt
Please create a solution in Cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1e6 + 5;
const int MAXLog = 20;
int n, k;
int a[MAXN];
int nxt[MAXN];
int sparse[MAXLog + 5][MAXN];
void init() {
stack<int> st;
for (int i = n - 1; i >= 0; i--) {
while (st.empty() == false && a[st.top()] <= a[i]) st.pop();
nxt[i] = ((st.empty(... | ### Prompt
Construct a cpp code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
const long long MOD = (1e9 + 7);
const long long INF = (1e9 + 123456789);
const long long INFL = (INF * INF);
inline long long addm(long long a, long long b, long long m = MOD) {
return ((a + b) % m);
}
inline long long subm(long long a, long long b, long long m = MOD) {
... | ### Prompt
Construct a Cpp code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
const long long MOD = (1e9 + 7);
const long long INF = (1e9 + 123456789);
const long long INFL = (INF * INF);
inline long long addm(long long a, long long b, long long m = MOD) {
return ((a + b) % m);
}
inline long long subm(long long a, long long b, long long m = MOD) {
... | ### Prompt
Please create a solution in CPP to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int inf = 1e9;
const int N = 1e6 + 10;
const long long mod = 1e9 + 7;
const int bits = 20;
const long double pi = 3.14159265358979323846;
vector<int> adj[N];
int st[N], en[N], ptr;
void dfs(int node) {
st[node] = ++ptr;
for (int nxt : adj[node]) {
dfs(nxt);
... | ### Prompt
Construct a CPP code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
int n, k, a[1000005];
stack<int> s;
int par[1000005];
vector<int> adj[1000006];
int st[1000005], en[1000005];
int in = 1;
int tree[4 * 1000005];
int lazy[4 * 1000005];
void dfs(int i) {
st[i] = in++;
for (auto j : adj[i]) dfs(j);
en[i] = in;
}
void lazify(int s, int e... | ### Prompt
Please create a solution in Cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int dx[4] = {-1, 0, 1, 0}, dy[4] = {0, 1, 0, -1};
const int dxx[8] = {-1, -1, 0, 1, 1, 1, 0, -1},
dyy[8] = {0, 1, 1, 1, 0, -1, -1, -1};
const long long mod = 1000000007;
const int base = 311;
const int N = 1e6 + 5;
struct segtree {
vector<int> st, lz;
vo... | ### Prompt
Please formulate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int sz = 1e6 + 527;
int n, k;
int cnt, T;
int x, y, z;
int head[sz];
int a[sz], ans[sz];
int dfn[sz], lev[sz];
stack<int> s;
struct Edge {
int v, nxt;
} edge[sz];
struct node {
int tag, mx;
} tr[sz << 2];
void add(int u, int v) {
edge[++cnt] = (Edge){v, head[u]}... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
int a[1000010], pre[1000010];
int mx[1000010 << 2], flag[1000010 << 2];
void push_up(int u) { mx[u] = max(mx[(u << 1)], mx[((u << 1) | 1)]); }
void push_down(int u) {
if (!flag[u]) return;
mx[(u << 1)] += flag[u];
mx[((u << 1) | 1)] += flag[u];
flag[(u << 1)] += fla... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1000010;
int n, k, sm, a[N], L[N], fa[N], v[N];
int get(int x) { return x == fa[x] ? x : fa[x] = get(fa[x]); }
int main() {
scanf("%d%d", &n, &k);
int r = 1;
for (int i = (1); i <= (n); i++) scanf("%d", &a[i]);
for (int i = (1); i <= (n); i++) {
L[... | ### Prompt
Create a solution in Cpp for the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
Y... |
#include <bits/stdc++.h>
using namespace std;
const long long INF = 1e18 + 10;
const int SZ = 1e6 + 10;
const int mod = 1e9 + 7;
const double PI = acos(-1);
const double eps = 1e-7;
long long read() {
long long n = 0;
char a = getchar();
bool flag = 0;
while (a > '9' || a < '0') {
if (a == '-') flag = 1;
... | ### Prompt
Construct a cpp code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long int;
template <typename T>
ostream &operator+(ostream &out, const vector<T> &vec) {
for (const auto &x : vec) {
out << x << " ";
}
out << "\n";
return out;
}
template <typename T>
ostream &operator*(ostream &out, const vector<T> &vec) {
fo... | ### Prompt
Construct a CPP code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
const int INF = 1e6 + 5;
int N, K, A[INF], Id[INF], Size[INF], F[4 * INF], mrk[4 * INF], l = 1, cnt, ans;
stack<pair<int, int> > S;
vector<int> V[INF];
void dfs(int n) {
Id[n] = ++cnt;
Size[n] = 1;
for (int i = 0, zj; i < V[n].size(); i++) {
zj = V[n][i];
dfs(... | ### Prompt
Please provide a cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
const long long INF = 200000000000000000LL;
const long double EPS = 1e-9;
const int inf = 0x3f3f3f3f;
struct SegmentTree {
int Tree[4 * 1000007], Lazy[4 * 1000007];
SegmentTree() {}
void pushdown(int at) {
if (Lazy[at]) {
Lazy[(at << 1)] += Lazy[at];
L... | ### Prompt
Generate a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
const int mxN = 1e6;
int n, k, a[mxN], l[mxN];
struct dsu {
int p[mxN], ld[mxN], lb[mxN];
void init() {
iota(p, p + n, 0);
iota(lb, lb + n, 0);
}
int find(int x) { return x == p[x] ? x : (p[x] = find(p[x])); }
void join(int x, int y) {
x = find(x), y =... | ### Prompt
Generate a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
using namespace std;
const int const1 = 998244353;
vector<vector<int> > g;
vector<int> tin, tout;
int timer = 0;
void dfs(int v) {
tin[v] = timer++;
for (int i = 0; i < g[v].size(); i++) {
int to = g[v][i];
dfs(to);
}
tout[v] = timer++;
}
vector<int> tree, upd;
void push(int v, ... | ### Prompt
Please create a solution in cpp to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
template <class TH>
void _dbg(const char *sdbg, TH h) {
cerr << sdbg << "=" << h << "\n";
}
template <class TH, class... TA>
void _dbg(const char *sdbg, TH h, TA... a) {
while (*sdbg != ',') cerr << *sdbg++;
cerr << "=" << h << ",";
_dbg(sdbg + 1, a...);
}
mt19937 r... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
template <typename A, typename B>
inline void chmin(A &a, B b) {
if (a > b) a = b;
}
template <typename A, typename B>
inline void chmax(A &a, B b) {
if (a < b) a = b;
}
template <class W, long long lg = 1>
struct WeightedTree {
struct Edge {
long long to;
W c... | ### Prompt
Please formulate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const long long int INF = 9223372036854775807;
int MOD(int a, int b) {
if (a > b)
return a - b;
else
return b - a;
}
int max3(int a, int b, int c) { return max(c, max(a, b)); }
int min3(int a, int b, int c) { return min(a, min(b, c)); }
long long int power(long ... | ### Prompt
Create a solution in cpp for the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
Y... |
#include <bits/stdc++.h>
#pragma comment(linker, "/STACK:16000000")
using namespace std;
const int Maxn = 1000005;
const int Maxm = 4194304;
int n, k;
vector<int> neigh[Maxn];
int cur, lef[Maxn], rig[Maxn];
int st[Maxm], flag[Maxm];
void Traverse(int v) {
lef[v] = ++cur;
for (int i = 0; i < neigh[v].size(); i++) Tr... | ### Prompt
Develop a solution in cpp to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1000000 + 5;
const int inf = 0x3f3f3f3f;
int n, k, dfs_clock, A[MAXN], dfn[MAXN], sz[MAXN];
vector<int> G[MAXN];
stack<pair<int, int> > s;
inline void add(int u, int v) { G[u].push_back(v); }
void dfs(int u) {
sz[u] = 1, dfn[u] = ++dfs_clock;
for (int i... | ### Prompt
Please formulate a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
int n, k, i, a[2000005], tin[2000005], tout[2000005], timer;
int t[2000005 * 4], flag[2000005 * 4];
vector<int> g[2000005];
vector<pair<int, int> > st;
void push(int v, int l, int r) {
if (!flag[v]) return;
if (l != r) {
t[v * 2] += flag[v];
t[v * 2 + 1] += flag... | ### Prompt
Please create a solution in CPP to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
int n, k, a[1000006], nxt[1000006], tin[1000006], tout[1000006];
vector<int> s, g[1000006], ord;
int t[4 * 1000006], d[4 * 1000006];
void dfs(int v) {
ord.push_back(v);
tin[v] = ord.size() - 1;
for (int i = 0; i < g[v].size(); i++) {
int to = g[v][i];
dfs(to);... | ### Prompt
Please provide a cpp coded solution to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
int n, m, m1, len, top, a[1000005], size[1000005], dfn[1000005], nex[1000005],
wen[1000005], hea[1000005], sta[1000005];
struct segment_tree {
int a[4000005], lazy[4000005];
void pushdown(int k) {
int t = lazy[k];
a[k << 1] += t;
lazy[k << 1] += t;
a... | ### Prompt
Construct a cpp code solution to the problem outlined:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].... |
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast")
template <typename T>
inline void read(T &x) {
x = 0;
bool sign = false;
char ch = getchar();
while (ch < '0' || '9' < ch) {
sign |= ch == '-';
ch = getchar();
}
while ('0' <= ch && ch <= '9') {
x = (x << 3) + (x << 1) +... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
using namespace std;
vector<int> v[1000005];
int ans[1000005];
struct node {
node *l, *r;
int a, b;
long long Max;
long long tag;
node(int _a, int _b) : l(NULL), r(NULL), a(_a), b(_b), Max(0), tag(0) {}
} * root;
long long Max(node *n) { return n->Max + n->tag; }
void push(node *n) {
... | ### Prompt
Your task is to create a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] ... |
#include <bits/stdc++.h>
using namespace std;
int n, k;
int a[1000005], st[4 * 1000005], lazy[4 * 1000005] = {};
void update(int start, int end, int l, int r, int dif, int node) {
if (l > r) return;
if (lazy[node] != 0) {
st[node] += lazy[node];
if (start != end) {
lazy[2 * node + 1] += lazy[node];
... | ### Prompt
Develop a solution in CPP to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
int dp[2097292 >> 1];
int n;
int arr[2097292 >> 1];
int rt[2097292 >> 1];
vector<int> g[2097292 >> 1];
int k = 1;
int dfsord[2097292 >> 1];
int subsz[2097292 >> 1];
struct segt {
int lz;
int value;
};
segt tree[2097292];
void dfs(int v) {
subsz[v] = 1;
dfsord[v] = k... | ### Prompt
Please formulate a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 7;
int a[N], c[N];
struct o_O {
int max, lazy;
} f[N * 4];
void pushdown(int x) {
if (f[x].max == -1) return;
f[x * 2].max += f[x].lazy;
f[x * 2 + 1].max += f[x].lazy;
f[x * 2].lazy += f[x].lazy;
f[x * 2 + 1].lazy += f[x].lazy;
f[x].lazy = ... | ### Prompt
Generate a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_i].
You... |
#include <bits/stdc++.h>
const long long MOD = 1e9 + 7;
const long long MAXN = 2e6 + 55;
using namespace std;
long long readInt() {
bool minus1 = false;
long long result = 0;
char ch;
ch = getchar();
while (true) {
if (ch == '-') break;
if (ch >= '0' && ch <= '9') break;
ch = getchar();
}
if (... | ### Prompt
Please formulate a cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 100;
const int M = 1e6;
const long long mod = 998244353;
const long long MOD = 998244353;
const long double eps = 0.000000001;
const int P = 1336;
const int inf = 1e9 + 7;
mt19937 gen(chrono::high_resolution_clock::now().time_since_epoch().count());
vect... | ### Prompt
Develop a solution in CPP to the problem described below:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] > c[p_... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 6, LG = 22;
int n, k;
int arr[N], nxt[N];
vector<int> adj[N];
int st[N], en[N], eul[N], dfstime;
int btree[4 * N], lazy[4 * N];
void dfs(int x) {
st[x] = dfstime;
eul[dfstime++] = x;
for (int i : adj[x]) dfs(i);
en[x] = dfstime - 1;
}
void prob(i... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + ... |
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math")
using namespace std;
const int N = 1e6 + 10;
int nxt[N];
pair<int, int> seg[N * 4];
int mp[N];
void upd(int nod, int l, int r, int id, int val) {
if (r - l == 1) {
seg[nod] = {mp[l], val};
return;
}
int mid = ... | ### Prompt
Your task is to create a CPP solution to the following problem:
For some array c, let's denote a greedy subsequence as a sequence of indices p_1, p_2, ..., p_l such that 1 ≤ p_1 < p_2 < ... < p_l ≤ |c|, and for each i ∈ [1, l - 1], p_{i + 1} is the minimum number such that p_{i + 1} > p_i and c[p_{i + 1}] ... |
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