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#include <bits/stdc++.h> using namespace std; void debug_out() { cerr << endl; } template <class T> ostream& prnt(ostream& out, T v) { out << v.size() << '\n'; for (auto e : v) out << e << ' '; return out; } template <class T> ostream& operator<<(ostream& out, vector<T> v) { return prnt(out, v); } template <cla...
### 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 = 1e6 + 10; int n, k, a[maxn]; vector<int> g[maxn]; int par[maxn], h[maxn]; void dfs(int cur) { for (auto nxt : g[cur]) { h[nxt] = h[cur] + 1; dfs(nxt); } } int p[maxn]; multiset<int> res[maxn]; multiset<int> ans; int pa(int x) { return x == p[x] ...
### 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 n, k; int a[1000005], p[1000005]; basic_string<int> e[1000005], st; int l[1000005], r[1000005], dub[1000005], lrt; void dfs(int x) { l[x] = ++lrt; for (int y : e[x]) { dub[y] = dub[x] + 1; dfs(y); } r[x] = lrt; } const int MAXN = 1 << 20; int b[2 * MAXN]...
### 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 + 10; struct Tree { int l, r, mx, laz; } t[maxn << 2]; struct Node { int v, next; } e[maxn << 1]; int head[maxn], dfn[maxn], siz[maxn], tot, num; int sta[maxn], top; long long a[maxn]; void Add(int x, int y) { e[++tot].v = y; e[tot].next = head[...
### 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 = 1000005; const int unit = 450; int n, m, a[maxn], b[maxn], l[maxn], r[maxn]; long long t[maxn << 2], lz[maxn << 2], tim; vector<int> v[maxn]; void dfs(int x) { l[x] = ++tim; for (auto u : v[x]) dfs(u); r[x] = tim; } void update(int L, int R, int d, in...
### 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; template <typename A, typename B> ostream &operator<<(ostream &cout, pair<A, B> const &p) { return cout << "(" << p.first << ", " << p.second << ")"; } template <typename A> ostream &operator<<(ostream &cout, vector<A> const &v) { cout << "["; for (int i = 0; i < v.si...
### 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; mt19937 rng(static_cast<unsigned int>( chrono::steady_clock::now().time_since_epoch().count())); template <typename num_t> inline void add_mod(num_t& a, const int& b, const int& m) { a = (a + b); if (a >= m) a -= m; } template <typename num_t> inline bool update_max...
### 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 + 5, mod = 1e9 + 7; int t, tree[4 * N], tmin[N], tmout[N], timer, lazy[4 * N], r[N], n, k, a[N]; vector<int> V[N]; void update(int u, int start, int end, int l, int r, int val) { if (lazy[u]) { tree[u] += lazy[u]; if (l != r) { lazy[2 * 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; int n, k; int arr[1000008]; int l[1000008]; int mx[1000008 << 2], lazy[1000008 << 2]; void pushup(int rt) { mx[rt] = max(mx[rt << 1], mx[rt << 1 | 1]); } void build(int rt, int l, int r) { if (l > r) return; if (l == r) { mx[l] = arr[l]; return; } int mid = ...
### 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; struct SegementTree { int mx, lz; }; SegementTree tr[maxn * 4]; int L[maxn], a[maxn]; void pushup(int x) { tr[x].mx = max(tr[(x << 1)].mx, tr[((x << 1) | 1)].mx); } void maintain(int x, int val) { tr[x].mx += val; tr[x].lz += val; } void push...
### 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; template <typename T> void out(T x) { cout << x << endl; exit(0); } const int inf = 2e9; const int maxn = 1e6 + 5; struct MaxLazySegmentTree { vector<int> t, o; void init(int n) { n += 10; t.resize(4 * n); o.resize(4 * n); } void push(int 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, k; vector<int> a, bit; bool par[1000005]; vector<int> in, out; int cnt(0); struct it { int COUNT, LAZY; it *l, *r; void Update(int l, int r, int L, int R, int a); }; it *add() { it *t = new it; t->COUNT = 0; t->LAZY = 0; t->l = t->r = NULL; return t; ...
### 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 MX = 1e6; int st[MX * 4], la[MX * 4], tin[MX], tout[MX], t, n; vector<int> chd[MX]; void dfs(int u) { tin[u] = ++t; for (auto c : chd[u]) { dfs(c); } tout[u] = t; } void push(int v) { st[v * 2] += la[v]; la[v * 2] += la[v]; st[v * 2 + 1] += la[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 maxn = 1e6 + 10; int seg[4 * maxn], lazy[4 * maxn]; void propagate(int, int, int); int get(int id, int L, int R, int l, int r) { if (L == l and R == r) return seg[id]; propagate(id, L, R); int mid = (L + R) >> 1, ret = 0; if (l < mid) ret = max(ret, get(2 ...
### 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 MAX_N = 1000025; int in[MAX_N], out[MAX_N], arr[MAX_N], dep, s[MAX_N << 2], col[MAX_N << 2], ans[MAX_N]; stack<int> st; vector<int> vt[MAX_N]; void dfs(int rt, int fa) { in[rt] = ++dep; for (int i = 0; i < vt[rt].size(); i++) { int to = vt[rt][i]; ...
### 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 i, j, l, cnt = 0; int ar[1000050], tin[1000050], tout[1000050], ans[1000050], ta = 0; int co[1000050] = {0}; vector<int> g[1000050]; void dfs(int x) { tin[x] = ++ta; for (auto it : g[x]) dfs(it); tout[x] = ta; } struct Segment { int l, r; int im, _im; } seg[10...
### 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, m, tot, num[1000010], L[1000010]; struct node { int l, r, mx, sum; } t[1000010 << 1]; void build(int d, int l, int r) { if (l == r) return; int mid = l + r >> 1; t[d].l = ++tot, build(tot, l, mid), t[d].r = ++tot, build(tot, mid + 1, r); } void add(int d, int...
### 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 st[1000007]; int top; int s[1000007], t[1000007]; int mx[4000007]; int sum[4000007]; int head[1000007], to[2000007], nex[2000007]; int n, k; int a[10000077]; int dfn; int tot; void pushup(int rt) { mx[rt] = max(mx[rt << 1], mx[rt << 1 | 1]); } void pushdown(int rt) { ...
### 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 = 1000005; int n, k, ara[N], to[N]; vector<int> g[N]; int tree[4 * N], lazy[4 * N]; void upd(int node, int val) { lazy[node] += val; tree[node] += val; } void push(int node) { if (lazy[node] != 0) { upd(2 * node, lazy[node]); upd(2 * node + 1, lazy...
### 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> int N, K, a[1000002], q[1000002], next[1000002]; int RMQ[20][1000001], *dep = RMQ[0], LOG[1000001]; struct heap { std::priority_queue<int> add, rmv; void push(int x) { add.push(x); } void del(int x) { rmv.push(x); } int top() { while (!rmv.empty() && add.top() == rmv.top()) { ...
### 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 edge { int to, next; } e[1000010]; struct Seg { int c, add; } tr[4000010]; int n, K, a[1000010], head[1000010], siz[1000010], dfn[1000010], cnt, tot, top, S[1000010]; inline void add(int u, int v) { cnt++; e[cnt].to = v; e[cnt].next = head[u]; head[u]...
### 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 long double eps = 1e-13; const long double PI = acos(-1); const int INF = (int)1e9 + 7; const long long INFF = (long long)1e18; const int mod = (int)1e9 + 7; const int MXN = (int)1e6 + 7; int a[MXN], siz[MXN], gp[MXN], pos[MXN]; vector<int> mem[MXN]; int fd(int v) { 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; const int MAXN = 1e6 + 3; const int MAXM = 2048 * 1024 + 3; int t[MAXN]; int nas[MAXN]; int tree[MAXM]; int lazy[MAXM]; pair<int, int> zak[MAXN]; vector<int> vec[MAXN]; int ile = 0; void DFS(int x) { zak[x].first = ile + 1; for (auto it : vec[x]) DFS(it); if (vec[x].e...
### 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; struct xy { int x, y; }; int a[1212121], par[1212121], depth[1212121]; vector<int> C[1212121]; void dfs(int w, int dep) { depth[w] = dep; for (int nxt : C[w]) dfs(nxt, dep + 1); } int Hn = 0, myH[1212121], sz[1212121], root[1212121], ppar[1212121]; int find(int x) { ...
### 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 = 1e6 + 10; int arr[N]; int par[N]; vector<int> adj[N]; int start[N], ending[N]; int ctr = 0; int tree[4 * N] = {0}; int lazy[4 * N] = {0}; int ans[N]; inline int maxi(int a, int b) { return a > b ? a : b; } void dfs(int node) { start[node] = ctr++; for (int...
### 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 main() { int n, a = 1, b; string s, t; cin >> n >> s; if (s[0] == '?') s[0] = '('; if (s[n - 1] == '?') s[n - 1] = ')'; if (n % 2 != 0 || s[0] != '(' || s[n - 1] != ')') { cout << ":("; return 0; } for (int i = 1; i < n; i++) { if (s[i] == '(...
### Prompt Generate a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; int i; if (n % 2 == 1) { cout << ":(" << endl; return 0; } int a = 0, b = 0, c = 0; int curr = 0; for (i = 0; i < n; i++) if (s[i] == '(') curr++; else if (s[i] == ')') curr--;...
### Prompt Please provide a Cpp coded solution to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; long long sigma(long long n) { return (n * (n + 1) / 2); } long long MOD(long long x) { if (x >= 0) return x; return (-x); } bool great(long long a, long long b) { return a > b; } bool p_sm(pair<long long, long long> a, pair<long long, long long> b) { if (a.first == b...
### Prompt Please create a solution in CPP to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; #pragma GCC optimize("Ofast") #pragma GCC optimize("unroll-loops") #pragma GCC optimize("-ffloat-store") #pragma GCC optimize("-fno-defer-pop") long long int power(long long int a, long long int b, long long int m) { if (b == 0) return 1; if (b == 1) return a % m; lon...
### Prompt In Cpp, your task is to solve the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" a...
#include <bits/stdc++.h> using namespace std; int n, num, top; string a; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> n >> a; for (int i = 0; i < n; i++) if (a[i] == ')') num++; for (int i = n - 1; i >= 0; i--) { if (a[i] == '?') { if (num < n / 2) a[i] = ...
### Prompt In CPP, your task is to solve the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" a...
#include <bits/stdc++.h> using namespace std; int main() { int i, n, p, q, x, flag; string s; cin >> n >> s; if (n & 1) { cout << ":(" << endl; return 0; } x = n / 2; p = 0; for (i = 0; i < n; i += 1) if (s[i] == '(') p += 1; p = x - p; i = 0; while (p > 0 && i < n) { if (s[i] == '...
### Prompt Please create a solution in CPP to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; const int N = 3e5 + 6; int n, c1, c2, v[N], mn = 1e9; string s; int main() { ios::sync_with_stdio(0); cin >> n; cin >> s; if (s[0] == '?') s[0] = '('; if (s[n - 1] == '?') s[n - 1] = ')'; if (s[0] != '(' || s[n - 1] != ')') { puts(":("); return 0; } ...
### Prompt Generate a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; inline void Boost() { ios::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); } void NO() { cout << ":(" << endl; exit(0); } int main() { Boost(); int n; cin >> n; string s; cin >> s; if (n % 2 == 1) { NO(); } int op = 0; for (auto x : s)...
### Prompt Your task is to create a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only chara...
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); long long int n, i, x, f = 1, y, req; string s; cin >> n; cin >> s; if ((s[0] == ')') || (n % 2)) { cout << ":("; exit(0); } y = count(s.begin(), s.end(), '('); req = n / 2; if (y > ...
### Prompt Create a solution in cpp for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...
#include <bits/stdc++.h> using namespace std; void dbg_out() { cerr << "\b\b]\n"; } template <typename Head, typename... Tail> void dbg_out(Head H, Tail... T) { cerr << H << ", "; dbg_out(T...); } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); int n; cin >> n; string s; cin >> s; if ...
### Prompt Generate a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; int32_t main() { ios_base::sync_with_stdio(0); cin.tie(0); long long n; cin >> n; string s; cin >> s; if (n & 1) { cout << ":(" << '\n'; return 0; } long long o = n / 2, c = n / 2; for (char ch : s) { if (ch == '(') o--; else if (ch...
### Prompt Your challenge is to write a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(0); cin.tie(0); int n; string s; cin >> n >> s; map<char, int> count; for (char c : s) count[c]++; string ans; int lefts = (count['?'] - count['('] + count[')']) / 2; for (char c : s) { if (c == '?') { ans += l...
### Prompt Generate a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; bool is_balanced_and_not_prefix_balanced(string x) { stack<char> s; for (int i = 0; i < x.size(); i++) { if (x[i] == '(') { s.push(x[i]); } else if (x[i] == ')' && !s.empty()) { s.pop(); if (i != x.size() - 1 && s.empty()) return false; } e...
### Prompt Generate a Cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; string s, ans; long long n, d; int32_t main() { ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0); cin >> n >> s; if (n % 2) return cout << ":(", 0; long long a = n / 2; for (long long i = 0; i < n; i++) a -= (s[i] == '('); for (long long i = 0; i < n; i...
### Prompt Your task is to create a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only chara...
#include <bits/stdc++.h> using namespace std; const int MAXN = 1e5 + 5; int main() { int n; scanf("%d", &n); string s; cin >> s; if (n % 2 == 1) { cout << ":("; return 0; } int no_open = 0; int no_clos = 0; for (int i = 0; i < n; i++) { if (s[i] == '(') no_open++; else if (s[i] =...
### Prompt Your task is to create a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only chara...
#include <bits/stdc++.h> const int N = 3e5 + 5; int n, cnt1, cnt2, cnt; char s[N]; int sum[N], a[N]; int char_to_int(char ch) { if (ch == '(') return -1; if (ch == ')') return 1; return 0; } char int_to_char(int x) { if (x == -1) return '('; if (x == 1) return ')'; return '?'; } int main() { scanf("%d%s",...
### Prompt Create a solution in cpp for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...
#include <bits/stdc++.h> using namespace std; const long long N = (long long)(1e6 + 7); const long long INF = (long long)(1e18 + 7); const long long MOD = (long long)(1e9 + 7); signed main() { ios::sync_with_stdio(false); cin.tie(nullptr); long long n; cin >> n; string str; cin >> str; long long op[n + 1]...
### Prompt Construct a cpp code solution to the problem outlined: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "("...
#include <bits/stdc++.h> using namespace std; int32_t main() { long long n; string s; cin >> n >> s; long long cnt = 0; for (long long i = 0; i < n; i++) { if (s[i] == '(') cnt++; } for (long long i = 0; i < n; i++) { if (s[i] == '?') { if (cnt < n / 2) { s[i] = '('; cnt++; ...
### Prompt Generate a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; const int N = 3e5 + 5; int read() { int x = 0, f = 1; char ch; while (!isdigit(ch = getchar())) (ch == '-') && (f = -f); for (x = ch ^ 48; isdigit(ch = getchar()); x = (x << 3) + (x << 1) + (ch ^ 48)) ; return x * f; } template <class T> T Max(T a, T b)...
### Prompt Create a solution in cpp for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...
#include <bits/stdc++.h> using namespace std; int fmin(int a, int b) { if (a < b) { return a; } return b; } int main() { int s1, s2 = 0, i, j, o = 0, c = 0, q = 0, temp = 0, flag = 0; cin >> s1; int B[s1 + 1]; char ch[s1 + 1], ch2[s1 + 1]; cin >> ch; B[0] = 0; for (i = 0; i < s1; i++) { if (...
### Prompt Please formulate a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int N; string S; int main() { cin >> N; cin >> S; if (N % 2 == 1) { cout << ":(\n"; return 0; } int cnt = 0; for (auto it : S) if (it == '(') cnt++; int L = N / 2 - cnt; for (int i = 0; i < N; i++) if (S[i] == '?') { if (L != 0) ...
### Prompt Generate a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; const int inf = 1 << 30; const long long linf = 1LL << 62; const int MAX = 510000; long long dy[8] = {0, 1, 0, -1, 1, -1, 1, -1}; long long dx[8] = {1, 0, -1, 0, 1, -1, -1, 1}; const double pi = acos(-1); const double eps = 1e-7; template <typename T1, typename T2> inline b...
### Prompt Generate a Cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; const int maxn = 300001; int len, prefix[3]; string word; string QQ = {":(\n"}; int main() { cin >> len >> word; if (len & 1) cout << QQ << '\n'; else { int ff = 0; for (int i = 0; i < len; ++i) { ff += (word[i] == '('); } for (int i = 0; i <...
### Prompt Please create a solution in Cpp to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; const int hashP = 239017; const int N = 1e5 + 10; const int MOD = 1e9 + 7; const int MOD2 = 998244353; int a[1111][1111]; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n; cin >> n; string s; cin >> s; int kol = 0; for (auto now : ...
### Prompt In Cpp, your task is to solve the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" a...
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); long long int n, cnto = 0, cntc = 0, fino = 0, finc = 0; string s; cin >> n; cin >> s; stack<char> st; if (s.size() % 2 != 0) { cout << ":(" << endl; return 0; } for ...
### Prompt Please create a solution in CPP to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; if (n % 2) { cout << ":(" << endl; return 0; } int n1 = 0, n2 = 0, n3 = 0; for (int i = 0; i < n; i++) { if (s[i] == '?') { n3++; } else if (s[i] == '(') { n1++; } else { ...
### Prompt Please create a solution in cpp to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; const int MOD1 = 1e9 + 7; const int MOD2 = 998244353; const long long INF = 2 * 1e18; const long double PI = 3.14159265358979323846; int main() { long long n, cnt = 0, t = 0; bool x = 0; string s; cin >> n >> s; if (n % 2) { cout << ":("; return 0; } f...
### Prompt Develop a solution in Cpp to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; const int MAXN = 2e5; long long mod = 1e9 + 7; long long binpow(long long a, long long n) { long long res = 1; while (n) { if (n & 1) res = (res * a) % mod; n >>= 1; a = (a * a) % mod; } return res; } int main() { ios_base ::sync_with_stdio(false); c...
### Prompt Please create a solution in cpp to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; char s[300005]; int n; int l = 0, r = 0; int addl = 0; int lmax = 0; int main() { ios::sync_with_stdio(false); scanf("%d", &n); scanf("%s", s + 1); if (n & 1) { cout << ":(" << endl; return 0; } lmax = n / 2; for (int i = 1; i <= n; ++i) if (s[i] =...
### Prompt Your challenge is to write a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; const int N = 300000 + 77; int n, P[N]; char S[N]; int main() { scanf("%d %s", &n, S + 1); for (int i = n; i > 0; --i) P[i] = ((S[i] != '(') + P[i + 1] - (S[i] == '(')); int t = 0; for (int i = 1; i <= n; ++i) { if (S[i] == '?') { S[i] = ')'; if (P[i...
### Prompt Please provide a cpp coded solution to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; const long long N = 200 * 1000 + 9; const long long inf = 1e18; const long long mod = 1e9 + 7; vector<long long> hello(100005, -1); void HakunaMatata() { long long n; cin >> n; string s; cin >> s; if (n % 2) { cout << ":(" << '\n'; return; } string ans...
### Prompt Create a solution in CPP for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...
#include <bits/stdc++.h> using namespace std; template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec) { os << "["; for (const auto &v : vec) { os << v << ","; } os << "]"; return os; } template <typename T, typename U> ostream &operator<<(ostream &os, const pair<T, U> &p) { os << "(...
### Prompt Create a solution in CPP for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...
#include <bits/stdc++.h> using namespace std; int n; string s; int main() { cin >> n >> s; if (n & 1) { cout << ":("; return 0; } if (s[0] == ')') { cout << ":("; return 0; } if (s[n - 1] == '(') { cout << ":("; return 0; } s[0] = '('; s[n - 1] = ')'; int tmp = 0; int open ...
### Prompt Please formulate a Cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; template <typename T> ostream &operator<<(ostream &os, const vector<T> &v); template <typename T> ostream &operator<<(ostream &os, const set<T> &v); template <typename T> ostream &operator<<(ostream &os, const multiset<T> &v); template <typename T, typename S> ostream &oper...
### Prompt Your task is to create a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only chara...
#include <bits/stdc++.h> using namespace std; char s[300000 + 5]; int main() { int n; scanf("%d", &n); scanf("%s", s); if (n % 2) { printf(":(\n"); return 0; } int ans = n / 2; for (int i = 0; i < n; i++) if (s[i] == '(') ans--; for (int i = 0; i < n; i++) { if (s[i] == '?') { if (...
### Prompt Generate a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> const double esp = 1e-6; const double pi = acos(-1.0); const int INF = 0x3f3f3f3f; const int inf = 1e9; using namespace std; char s[300005]; int n; void unhy() { cout << ":(" << endl; return; } int main() { cin >> n; int lf = 0, rt = 0; int qu = 0; if (n & 1) { unhy(); retur...
### Prompt Construct a CPP code solution to the problem outlined: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "("...
#include <bits/stdc++.h> using namespace std; const int INF = 1e9 + 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; a = g...
### Prompt Your challenge is to write a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; bool check(string s) { stack<char> st; for (int index = 0; index < s.size(); index++) { if (index != 0 && st.empty()) return false; if (s[index] == '(') { st.push('('); } else { if (st.empty()) { return false; } else { st.po...
### Prompt Please formulate a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); long long int n; cin >> n; if (n % 2 == 1) { cout << ":("; return 0; } string a; cin >> a; if (a[0] == ')' || a[n - 1] == '(' || a[1] == ')' || a[n - 2] == '(') { cout << ":(...
### Prompt Please provide a CPP coded solution to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; bool sortbysec(pair<int64_t, int64_t> a, pair<int64_t, int64_t> b) { return (a.second < b.second); } int32_t main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); ; int64_t n, a = 0, b = 0; string s; cin >> n >> s; if (n % 2) return cout << "...
### Prompt Your task is to create a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only chara...
#include <bits/stdc++.h> using namespace std; bool valid(string s) { stack<char> st; bool valid = true; for (int i = 0; i < s.length() && valid; i++) { if (i > 0 && st.empty()) valid = false; if (s[i] == '(') st.push('('); else if (st.empty()) valid = false; else st.pop(); } ...
### Prompt In Cpp, your task is to solve the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" a...
#include <bits/stdc++.h> using namespace std; const int N = 3e5 + 5; char s[N]; int main(void) { int n; while (cin >> n) { int cntl = 0; int cntr = 0; int cntq = 0; getchar(); n = abs(n); scanf("%s", s); if (s[0] == ')' || s[n - 1] == '(') { puts(":("); continue; } if...
### Prompt Your challenge is to write a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; const int N = 100010; string s; int n; bool check() { int dif = 0; for (int i = 1; i < s.length() - 1; i++) { if (s[i] == '(') dif++; else if (s[i] == ')') dif--; if (dif < 0) return 0; } if (dif == 0) return 1; return 0; } int main() { i...
### Prompt Your challenge is to write a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; int b[300005] = {0}; stack<char> ch; int main() { int n; cin >> n; char a[300005], ans[300005]; cin >> a; int l = 0, r = 0; for (int i = 0; i <= n - 1; i++) if (a[i] == '(') l++; else if (a[i] == ')') r++; l = n / 2 - l; r = n / 2 - r; ...
### Prompt Develop a solution in CPP to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; ; int main() { long long n; cin >> n; string s; cin >> s; long long open = 0, close = 0; for (long long i = 0; i < n; i++) if (s[i] == '(') open++; for (long long i = 0; i < n; i++) { if (s[i] == '?') { if (open < (n / 2)) { s[i] = '('; ...
### Prompt Develop a solution in cpp to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int n, m, k; string s; long long ans; bool flag; void solve() { int n; cin >> n; string s; cin >> s; int r = 0; for (auto i = 0; i < n; i++) { if (s[i] == '(') r++; } int h = n / 2; if (r > h || n % 2 != 0) { cout << ":("; return; } for (au...
### Prompt Your challenge is to write a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; int n, ans, ans2, z, x; string s; int main() { ios::sync_with_stdio(0), cin.tie(NULL), cout.tie(NULL); cin >> n >> s; if (n % 2) { cout << ":(\n"; return 0; } else { for (int i = 1; i < n - 1; i++) { if (s[i] == '(') ans++; else if (s...
### Prompt Develop a solution in Cpp to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int main() { string s; int i, j, n; cin >> n; cin >> s; j = 0; for (i = 0; i < n; i++) if (s[i] == '(') j++; if (n % 2 == 1) { cout << ":("; return 0; } j = n / 2 - j; int k = 0; for (i = 0; i < n; i++) { if (s[i] == '?') { if (j)...
### Prompt Develop a solution in cpp to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int n; string str; int main(int argc, char const *argv[]) { cin >> n; getline(cin, str); getline(cin, str); if (str.size() % 2 == 1) { cout << ":(" << endl; return 0; } int remOpen = n / 2; int remClose = n / 2; vector<int> sign; for (auto it = str...
### Prompt Your challenge is to write a Cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; const long long N = 3e5 + 10; const long long inf = 1e9; int SUM; int n; char s[N]; int main() { scanf("%d", &n); scanf("%s", s); bool f = 1; int cnt = 0; int l = 0; for (int i = 0; i < n; ++i) { if (s[i] == '?') continue; cnt++; if (s[i] == '(') l++...
### Prompt Generate a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; int n, q, sum; string s; void solve() { cin >> n >> s; for (auto i : s) { if (i == '?') q++; else sum += (i == '(') - (i == ')'); } if ((q - sum) % 2 or q - sum < 0) { cout << ":("; return; } int o = (q - sum) / 2; int c = q - o; ...
### Prompt Please formulate a Cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; char s[300010]; int main() { int n; scanf("%d%s", &n, s); int c = 0, cq = 0; for (int i = 0; i < n; i++) if (s[i] == '(') c++; else if (s[i] == ')') c--; else cq++; if (c > 0) { for (int i = n - 1; i >= 0 && c; i--) if (s[i]...
### Prompt Generate a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; const int MOD = 1e9 + 7; const long double PI = 4 * atan((long double)1); long long int get_hash(string s) { long long int N = 1000001; long long int base[N], A = 11, MD = 1110111110111; base[0] = 1; for (long long int i = (1); i < (N); ++i) base[i] = (base[i - 1] *...
### Prompt Please formulate a Cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; void by() { cout << ":("; exit(0); } int main() { int i, j, k, n, m, h; string s; cin >> n; cin >> s; if (n & 1) by(); int op = (n / 2); int cl = (n / 2); int su = 0; for (i = 0; i < n; i++) if (s[i] == '(') op--; else if (s[i] == ')') ...
### Prompt Generate a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; bool check(string &s) { int ans = 0; int n = s.size(); for (int i = 1; i < n - 1; i++) { if (s[i] == ')') { ans--; } else { ans++; } if (ans < 0) { break; } } return ans == 0; } int main() { ios_base::sync_with_stdio(false);...
### Prompt Construct a cpp code solution to the problem outlined: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "("...
#include <bits/stdc++.h> using namespace std; string s; int l, r, n; bool check() { int zhan = 0; for (int i = 1; i <= n - 2; i++) { if (s[i] == '(') zhan++; else { zhan--; if (zhan < 0) return 0; } } if (zhan == 0) return 1; return 0; } int main() { cin >> n; cin >> s; if ...
### Prompt Develop a solution in cpp to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; const long double EPS = 1e-8; const long long INF = 1e18 + 7; inline long long read() { long long X = 0, w = 0; char ch = 0; while (!isdigit(ch)) { w |= ch == '-'; ch = getchar(); } while (isdigit(ch)) { X = (X << 3) + (X << 1) + (ch ^ 48); ch = ge...
### Prompt Develop a solution in Cpp to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int n; cin >> n; string s; cin >> s; int a = 0, b = 0; for (int i = 0; i < n; i++) { if (s[i] == '(') { a += 1; } else if (s[i] == ')') { b += 1; } } a = n / 2 ...
### Prompt Create a solution in CPP for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...
#include <bits/stdc++.h> using namespace std; void pr() { cout << ":("; exit(0); } int main() { string s; long long int i, j, k, l, p; cin >> p >> s; if (p % 2) { cout << ":(" << "\n"; } else if ((s[0] == '(' && s[p - 1] == '?') || (s[0] == '?' && s[p - 1] == '?') || ...
### Prompt Develop a solution in Cpp to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string a; cin >> a; if (n == 0 || n == 1 || n % 2 != 0) cout << ""; int l = 0, r = 0; for (int i = 0; i < n; i++) { if (a[i] == '(') l++; if (a[i] == ')') r++; if (l > n / 2 || r > n / 2) { cout << ":(" << endl; ...
### Prompt Create a solution in CPP for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...
#include <bits/stdc++.h> const int INF = 0x3f3f3f3f; const int N = 500005; char s[N], p[N]; int read() { int x = 0, v = 1; char ch = getchar(); for (; ch < '0' || ch > '9'; v = (ch == '-') ? (-1) : v, ch = getchar()) ; for (; ch <= '9' && ch >= '0'; x = x * 10 + ch - '0', ch = getchar()) ; return x * ...
### Prompt Generate a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; string s; int main() { int n; cin >> n >> s; if (n % 2) { cout << ":(\n"; return 0; } int l = 0, r = 0; for (int i = 0; i < (n); ++i) { if (s[i] == '(') l++; if (s[i] == ')') r++; } if (l > n / 2 || r > n / 2) { cout << ":(\n"; return...
### Prompt Your challenge is to write a cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; int main() { int n; cin >> n; string s; cin >> s; if (n & 1) { cout << ":(" << endl; return 0; } int cnt1, cnt2; cnt1 = cnt2 = 0; for (int i = 0; i < s.size(); i++) { if (s[i] == '(') cnt1++; else if (s[i] == ')') cnt2++; } ...
### Prompt Generate a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; int n; char s[300005]; int cnt; inline int read() { int x = 0, f = 1; char ch = getchar(); while (ch > '9' || ch < '0') { if (ch == '-') f = -1; ch = getchar(); } while (ch >= '0' && ch <= '9') { x = x * 10 + ch - '0'; ch = getchar(); } return ...
### Prompt Create a solution in Cpp for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...
#include <bits/stdc++.h> using namespace std; char z[300005], ans[300005]; int st[300005], last, Min = 1e9, first, cnt[300005], chk; int main() { int i, j, n; scanf("%d %s", &n, z); if (n % 2 != 0) { printf(":("); return 0; } if (n == 2) { if (z[0] == '?') z[0] = '('; if (z[1] == '?') z[1] = '...
### Prompt Please formulate a Cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; long long n, otvoreni = 0, otvorio = 0; string s; int main() { ios::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> n; cin >> s; if (n & 1) { cout << ":("; return 0; } long long novi = n / 2; for (int i = 0; i < n; i++) { if (s[i] == '(') n...
### Prompt Develop a solution in CPP to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; int main() { int n; string s; cin >> n; cin >> s; int cont1 = 0; int cont2 = 0; if ((s[0] == ')') || (s[n - 1] == '(') || (n % 2 == 1)) { cout << ":(" << endl; return 0; } string s1(s, 1, n - 2); int n1 = s1.size(); int cont3 = 0; int cont4 =...
### Prompt In CPP, your task is to solve the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" a...
#include <bits/stdc++.h> using namespace std; int main() { int len; cin >> len; if (len % 2) { printf(":("); return 0; } char s[len + 5]; scanf("%s", s); stack<char> st; if (s[0] == '?' || s[0] == '(') s[0] = '('; else { printf(":("); return 0; } if (s[len - 1] == '?' || s[len ...
### Prompt Please create a solution in cpp to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; bool check(const string &s) { int bal = 0; for (int i = 0; i < s.size(); i++) { if (s[i] == '(') { bal++; } else { bal--; } if (bal < 0) return false; } return bal == 0; } int main() { int n; cin >> n; string s; cin >> s; n = s....
### Prompt In cpp, your task is to solve the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" a...
#include <bits/stdc++.h> using namespace std; int n; string s; int main() { cin >> n >> s; if (s.size() % 2 != 0) return printf(":("), 0; int t = s.size() / 2; int n1 = 0, n2 = 0; for (auto c : s) { if (c == '(') n1++; if (c == ')') n2++; } n1 = t - n1; n2 = t - n2; if (n1 < 0 or n2 < 0) retur...
### Prompt Please provide a CPP coded solution to the problem described below: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only c...
#include <bits/stdc++.h> using namespace std; const int maxn = 3e5 + 100; char str[maxn]; int main() { int len; scanf("%d", &len); scanf("%s", str + 1); len = strlen(str + 1); int cnt1 = 0, cnt2 = 0; for (int i = 1; i <= len; i++) { if (str[i] == '(') cnt1++; else if (str[i] == ')') cnt2...
### Prompt Please formulate a CPP solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters ...
#include <bits/stdc++.h> using namespace std; const long long N = 3e5 + 5; int n, f[N]; string s, res; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); cin >> n >> s; s = ' ' + s; long long cnt = 0; queue<int> q; for (int i = 1; i <= n; i++) { if (s[i] == '(') cnt++; els...
### Prompt Construct a Cpp code solution to the problem outlined: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "("...
#include <bits/stdc++.h> using namespace std; long long gcd(long long a, long long b) { if (a % b == 0) return b; else return gcd(b, a % b); } int sum(long long a) { int sum = 0; while (a > 0) { sum = sum + (a % 10); a = a / 10; } return sum; } int count_digit(long long n) { int count = 0;...
### Prompt In CPP, your task is to solve the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" a...
#include <bits/stdc++.h> using namespace std; char ss[333333]; string s; int n, tt, sum(0), dem[255]; bool flag(true); int main() { cin >> n; cin >> ss; if (n % 2 == 1) flag = false; for (int i = 0; i < n; i++) { ss[i] == '(' ? ++dem[40] : ss[i] == ')' ? ++dem[41] : 0; } if (dem[40] > n / 2 || dem[41] >...
### Prompt Generate a Cpp solution to the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" and ...
#include <bits/stdc++.h> using namespace std; int main() { ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n; cin >> n; string a; cin >> a; if (n & 1) { cout << ":("; return 0; } int cnt1 = 1; int cnt2 = 1; if (a[0] == ')') { cout << ":("; return 0; } a[0] = '('; ...
### Prompt Create a solution in cpp for the following problem: Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School. In his favorite math class, the teacher taught him the following interesting definitions. A parenthesis sequence is a string, containing only characters "(" an...