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#include <bits/stdc++.h> int power(int a, int b) { int z = 1; while (b) { if (b & 1) { z *= a; z %= 1000000007; } a *= a; a %= 1000000007; b /= 2; } return z % 1000000007; } using namespace std; mt19937 rng(chrono::steady_clock::now().time_since_epoch().count()); int n, m, a, b; ...
### Prompt Please formulate a CPP solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int MAXN = 5 * 100 * 1000 + 14; vector<int> comp[MAXN], adj[MAXN]; set<int> res; int ans = 0; void dfs(int v) { comp[ans].push_back(v); auto it = res.begin(); while (it != res.end()) { if (find(adj[v].begin(), adj[v].end(), *it) == adj[v].end()) { int ...
### Prompt Generate a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and onl...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 10; int n, m, ind[N]; vector<int> adj[N]; bool interest[N]; vector<vector<int> > cc; priority_queue<pair<int, int>, vector<pair<int, int> >, greater<pair<int, int> > > pq; void scout(int u) { for (int x : adj[u]) if (interest[x])...
### Prompt Please formulate a CPP solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> #pragma GCC optimize(2) using namespace std; const int mod = 1e9 + 7; const double eps = 1e-6; const int N = 5e5 + 7; bool flag; vector<int> G[N], out[N]; set<int> st; int res; void bfs(int u) { queue<int> que; que.push(u); while (que.size()) { int f = que.front(); que.pop(); ...
### Prompt Please formulate a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; long long int const inf = 1e18; long long int const maxn = 1e6 + 5; long long int const mod = 1e9 + 7; set<int> unvisited; vector<pair<int, int>> v; int cur = 0; vector<int> components[maxn]; pair<int, int> fx(int x, int y) { return make_pair(min(x, y), max(x, y)); } void d...
### Prompt Generate a CPP solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and onl...
#include <bits/stdc++.h> using namespace std; const int N = 500005, M = 1e6 + 5; int g[N]; vector<int> a[N], ans[N]; int FIND(int x) { return g[x] == x ? x : g[x] = FIND(g[x]); } void UNION(int x, int y) { g[FIND(x)] = FIND(y); } int main(void) { int n, m; scanf("%d%d", &n, &m); for (int i = 1; i <= n; i++) g[i] ...
### Prompt Your task is to create a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cit...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 10, M = 1e6 + 10; vector<int> g[N]; vector<vector<int> > ans; bool mark[N]; set<int> st; int dfs(int v) { mark[v] = 1; int ans = 1; for (auto u : g[v]) { if (!mark[u]) ans += dfs(u); } return ans; } vector<int> bfs(int s) { queue<int> q; ...
### Prompt Please create a solution in Cpp to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const long long mx = 5000 * 100 + 5; set<long long> ms, msp; vector<long long> ad[mx], cm[mx]; queue<long long> q; int32_t main() { ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0); long long n, m, u, v, c = 0; cin >> n >> m; for (long long i = 0; i < m...
### Prompt Create a solution in CPP for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; const int MAXN = 500000 + 100; vector<int> mp[MAXN], ans[MAXN]; int n, m, cnt = 0, f[MAXN]; int F(int x) { return f[x] != x ? f[x] = F(f[x]) : f[x]; } void dfs(int x) { ans[cnt].push_back(x); f[x] = x + 1; for (int j = 0, i = F(1); i <= n; i = F(i + 1)) { j = lowe...
### Prompt Please formulate a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const long long N = 500005, INF = 2000000000000000000; long long power(long long a, long long b, long long p) { if (a == 0) return 0; long long res = 1; a %= p; while (b > 0) { if (b & 1) res = (res * a) % p; b >>= 1; a = (a * a) % p; } return res; }...
### Prompt Please provide a cpp coded solution to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; const int MAXN = 5e5 + 1000; vector<int> adj[MAXN], com[MAXN]; int nxt[MAXN]; bool mark[MAXN]; int n, m; int fnxt(int x) { return nxt[x] == x ? x : nxt[x] = fnxt(nxt[x]); } void dfs(int v, int cnt) { mark[v] = true; nxt[v] = v + 1; com[cnt].push_back(v); for (int i ...
### Prompt Please create a solution in cpp to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; set<int> s; set<pair<int, int> > m; vector<int> ans[500005]; void dfs(int i, int c) { s.erase(i); ans[c].push_back(i); auto it = s.begin(); while (it != s.end()) { int y = *it; if (m.find(make_pair(min(i, y), max(i, y))) == m.end()) dfs(y, c); it = s.upp...
### Prompt Please formulate a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> int n, m, c[500001]; std::set<std::pair<int, int>> e; std::set<int> unvis; std::vector<int> ans[500001]; void Bfs(int s) { std::queue<int> q; q.emplace(s); c[s] = s; while (!q.empty()) { int u = q.front(); q.pop(); for (auto it = unvis.begin(); it != unvis.end(); ++it) { ...
### Prompt Please provide a Cpp coded solution to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> const int N = 500010; const int inf = 0x3f3f3f3f; using namespace std; int n, m; int vis[N]; bool q[N]; set<int> st; int l[N]; vector<int> vt[N], ret[N]; int main() { scanf("%d%d", &n, &m); for (int i = 0; i < m; i++) { int a, b; scanf("%d%d", &a, &b); vt[a].push_back(b); vt...
### Prompt Create a solution in Cpp for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; int main(int argc, char *argv[]) { int n, m, a, b; vector<vector<int> > results; set<pair<int, int> > edges; set<int> nodes; ios_base::sync_with_stdio(false); cin >> n >> m; for (int i = 0; i < m; ++i) { cin >> a >> b; a--; b--; edges.insert(ma...
### Prompt Please provide a cpp coded solution to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; const int MAXN = 5e5 + 5; vector<int> adj[MAXN]; int n, m; int p[MAXN]; vector<int> c[MAXN]; bool is[MAXN]; int root(int v) { if (p[v] == -1) { return v; } return p[v] = root(p[v]); } void merg(int v, int u) { v = root(v); u = root(u); if (c[v].size() < c[u]...
### Prompt Please formulate a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int N = 5000 * 100 + 5; int n, m, cnt, c; set<int> st, bkst; vector<int> adj[N], ans[N]; bool flag; int main() { ios_base::sync_with_stdio(false), cin.tie(NULL), cout.tie(NULL); cin >> n >> m; for (int i = 1; i <= n; i++) st.insert(i); for (int i = 1, v, u; i ...
### Prompt Please formulate a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int Distance[4][2] = {{-1, 0}, {0, 1}, {1, 0}, {0, -1}}; const int Nmax = 500100; int n, m; vector<vector<int> > g; queue<int> que; set<int> unUsed; int d[Nmax]; inline void add(int vertex, int color) { d[vertex] = color; unUsed.erase(vertex); que.push(vertex); ...
### Prompt Your task is to create a CPP solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cit...
#include <bits/stdc++.h> using namespace std; const int M = 5 * 100000; const int N = 1e6; vector<int> adj[N]; vector<int> ans[M]; set<int> s; int cnt, n, m; queue<int> q; bool mark[M]; void bfs(int x) { q.push(x); s.erase(x); mark[x] = true; while (!q.empty()) { ans[cnt].push_back(q.front()); int u = q...
### Prompt Please provide a cpp coded solution to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 7; const int INF = 1e9 + 7; const int MOD = 1e6 + 3; const double Pi = acos(-1.0); const double EPS = 1e-8; int n, m, f[N]; vector<int> e[N]; inline int get(int x) { int r, t = x; while (t != f[t]) t = f[t]; r = t, t = x; while (t != f[t]) x = f[...
### Prompt Develop a solution in CPP to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int mxn = 1e6 + 5; set<pair<int, int> > st; set<int> a; vector<int> ans[mxn]; int n, m, x, y, t, de[mxn]; void bfs(int v) { int s = *a.begin(); queue<int> q; ans[t].push_back(v); a.erase(v); q.push(v); while (q.size()) { int u = q.front(); q.pop();...
### Prompt Create a solution in CPP for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 100; vector<int> vv[N], tmp; int f[N]; void fun(int x, int y) { int ex = vv[x].size(); int ey = vv[y].size(); tmp.clear(); for (int i = 0, j = 0; i < ex; i++) { while (j < ey && vv[y][j] < vv[x][i]) j++; if (j < ey && vv[y][j] == vv[x][i]...
### Prompt Please create a solution in CPP to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int M = 500000 + 10; vector<int> adj[M]; set<int> S; vector<int> compo[M]; queue<int> Q; int main() { int n, m; cin >> n >> m; for (int i = 0; i < m; i++) { int u, v; scanf("%d %d", &u, &v); adj[u].push_back(v); adj[v].push_back(u); } for (in...
### Prompt Construct a CPP code solution to the problem outlined: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if an...
#include <bits/stdc++.h> using namespace std; const int mod = 1e9 + 7; const int N = 5e5 + 5; vector<int> v[N], tmp; vector<vector<int>> ans; set<int> st; bool ok(int node, int x) { return !binary_search(v[node].begin(), v[node].end(), x); } void dfs(int cur) { tmp.push_back(cur); vector<int> let; for (int x : ...
### Prompt In cpp, your task is to solve the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and ...
#include <bits/stdc++.h> using namespace std; const int maxn = 500 * 1000 + 10, maxm = (1 << 17), mod = (int)1e9 + 7, hash = 7000001, inf = (1 << 29); const double pi = 3.14159265359, ee = 2.71828; struct node { int par, sz; bool mark; vector<int> g; } v[maxn]; vector<int> comp[maxn]; set<int> ch; int f...
### Prompt Develop a solution in Cpp to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int maxl = 5 * 1000 * 100 + 5; vector<int> v[maxl]; int n, m; bool flg; set<int> deg[2]; bool marked[maxl]; int res; vector<int> ans[maxl]; int main() { scanf("%d %d", &n, &m); for (int i = 0; i < m; i++) { int a, b; scanf("%d %d", &a, &b); a--; b-...
### Prompt Create a solution in CPP for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; int main() { ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL); int n, m; cin >> n >> m; set<int> unused; for (int i = 0; i < n; i++) { unused.insert(i); } vector<vector<int>> adj(n); vector<int> check(n, 0); for (int i = 0; i < m; i+...
### Prompt Please create a solution in Cpp to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; template <typename T, typename U> inline void smin(T &a, U b) { if (a > b) a = b; } template <typename T, typename U> inline void smax(T &a, U b) { if (a < b) a = b; } set<int> s; set<int>::iterator it; vector<vector<int> > com; int q[500500], qf, qb; int head[999983], ...
### Prompt Generate a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and onl...
#include <bits/stdc++.h> #pragma GCC optimize(2) using namespace std; const int mod = 1e9 + 7; const double eps = 1e-6; const int N = 5e5 + 7; vector<int> G[N], res[N]; set<int> st; int sum; void bfs(int u) { queue<int> q; q.push(u); while (q.size()) { int f = q.front(); q.pop(); res[sum].push_back(f)...
### Prompt Please create a solution in Cpp to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int MAXN = 5 * 100 * 1000 + 14; vector<int> comp[MAXN], adj[MAXN]; set<int> res; int ans = 0; void dfs(int v) { comp[ans].push_back(v); auto it = res.begin(); while (it != res.end()) { if (find(adj[v].begin(), adj[v].end(), *it) == adj[v].end()) { int ...
### Prompt Please create a solution in CPP to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 10; int n, m, comps; set<pair<int, int> > roads; set<int> nods, components[N]; set<int>::iterator it; bool not_exist(int v, int u) { if (v > u) swap(v, u); if (roads.find({v, u}) == roads.end()) return true; else return false; } void dfs(in...
### Prompt In Cpp, your task is to solve the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and ...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 3; unordered_set<int> adj[N], rem; vector<int> comp[N]; vector<int> del; queue<int> q; int conn, n, m; int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); ; cin >> n >> m; for (int i = 1; i <= n; i++) rem.insert(i); for (int...
### Prompt Construct a Cpp code solution to the problem outlined: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if an...
#include <bits/stdc++.h> using namespace std; const int maxn = 1e6 + 10; const int maxn5 = 5e5 + 10; const int maxnt = 1.2e6 + 10; const int maxn3 = 1e3 + 10; const long long mod = 1e9 + 7; const long long inf = 2e18; int st, cmp[maxn5], nxt[maxn5], pre[maxn5]; vector<int> adj[maxn5], ver[maxn5]; bool mark[maxn5]; void...
### Prompt Construct a CPP code solution to the problem outlined: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if an...
#include <bits/stdc++.h> using namespace std; vector<int> ans[(int)5e5 + 2]; int main() { ios::sync_with_stdio(false); cin.tie(0); cout.tie(0); int n, m; cin >> n >> m; vector<int> adj[n]; for (int i = 0; i < m; i++) { int x, y; cin >> x >> y; x--; y--; adj[x].push_back(y); adj[y]....
### Prompt Create a solution in Cpp for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; const int lim = 1e4, stop = 128, nmax = 5e5 + 42; int n, m; bitset<lim> edge[lim]; vector<vector<int> > outp; bitset<nmax> been, emp; void dfs(int node) { if (been[node]) return; been[node] = 1; outp[outp.size() - 1].push_back(node); for (int i = 1; i <= n; i++) ...
### Prompt Develop a solution in CPP to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int maxn = 5 * 1e5 + 7; int n, m; vector<int> g[maxn]; bool vis[maxn]; vector<int> ans[maxn]; int co; struct node { int u; node *nxt; } * head; int sum; void del(node *cmp) { cmp->nxt = cmp->nxt->nxt; } void bfs() { co++; queue<int> q; node *cmp; cmp = hea...
### Prompt Your challenge is to write a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; const int inf = (int)1e9; const double eps = 1e-6; const int mod = (int)1e9 + 7; const int N = 4 * (int)1e4 + 5; const int sz = (int)1 << 19; int cnt = 0, x, y, n, m, hm; vector<int> comp[500500], g[500500]; bitset<500500> b; int t[sz + sz + 100]; inline void upd(int x, int...
### Prompt Please create a solution in CPP to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> const int NMAX = 100666; using namespace std; const int INF = 1000000007; vector<int> G[500555]; set<int> S; bool viz[500555]; vector<int> comps[500555]; int q[500555]; int a, b, n, m; int main() { ios_base::sync_with_stdio(0); cin.tie(0); scanf("%d%d", &n, &m); for (int i = 1; i <= m; ...
### Prompt Please provide a CPP coded solution to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; const long long int mod = 1e9 + 7; long long int t, n, m; set<long long int> vis; queue<long long int> q; vector<long long int> temp, v[500005], g[500005]; int main() { ios_base::sync_with_stdio(0); cin.tie(NULL); cout.tie(NULL); long long int i, j, k, x, y; cin >...
### Prompt Your challenge is to write a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; const int MAXN = 500001; int n, m, k, l, pv; set<int> s; queue<int> q; vector<int> g[MAXN], jj[MAXN], co; void bfs(int v) { q.push(v); s.erase(v); jj[pv].push_back(v); int x; while (!q.empty()) { x = q.front(); q.pop(); for (int itt : s) if (lowe...
### Prompt Construct a Cpp code solution to the problem outlined: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if an...
#include <bits/stdc++.h> using namespace std; const int MOD = 1e9 + 7; const int INF = 1e9; const long long LNF = 1e18; void setIO(string s) { ios_base::sync_with_stdio(0); cin.tie(0); } const int N = 5e5 + 7; set<int> unvis; vector<int> adj[N]; vector<vector<int> > ans; void dfs(int u) { ans.back().emplace_back(...
### Prompt Your task is to create a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cit...
#include <bits/stdc++.h> using namespace std; const int MAXN = 1000 * 1000 + 100; set<int> head; int par[MAXN], n, m, mn = MAXN, maxD, sz[MAXN]; vector<int> n_def, nb[MAXN]; void init() { for (int i = 0; i < n; i++) { par[i] = i; head.insert(i); sz[i] = 1; } } int find_par(int x) { if (x == par[x]) re...
### Prompt Please formulate a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; struct edge { int u, v; edge(){}; edge(int u, int v) : u(u), v(v){}; } e[1000100 * 2]; int qu[5 * 1000010]; int nex[5 * 1000010], pre[5 * 1000010], connect[5 * 1000010], start[5 * 1000010], stop[5 * 1000010]; bool fr[5 * 1000010]; vector<vector<int> > ans; int N, ...
### Prompt Create a solution in CPP for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; vector<int> ans[500010]; set<pair<int, int> > edges; set<int> unused; queue<int> q; int id = 1; void BFS() { if (q.empty()) return; int u = q.front(); q.pop(); for (set<int>::iterator it = unused.begin(); it != unused.end();) { set<int>::iterator next = it; ...
### Prompt Generate a CPP solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and onl...
#include <bits/stdc++.h> using namespace std; const int MAXN = 5e5 + 10; int c[MAXN]; vector<int> g[MAXN], com[MAXN], ans, r; inline void mer(int v, int u) { if (c[v] == c[u]) return; v = c[v]; u = c[u]; if (com[v].size() > com[u].size()) swap(v, u); while (!com[v].empty()) { int t = com[v].back(); co...
### Prompt Construct a Cpp code solution to the problem outlined: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if an...
#include <bits/stdc++.h> using namespace std; const int MAX_N = 500000 + 20; vector<int> adj[MAX_N]; int st[MAX_N]; int par[MAX_N]; set<int> D; vector<int> seq[MAX_N], ver; pair<int, int> minDeg; int n, m; int edge(int v, int u) { vector<int>::iterator it = lower_bound(adj[v].begin(), adj[v].end(), u); return (it =...
### Prompt Please create a solution in CPP to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int maxn = 5e5; int n, cnt_edge[maxn]; vector<int> g[maxn]; namespace dsu { int pa[maxn], size[maxn], rk[maxn]; vector<int> root; void Init(void) { root.clear(); for (int i = 0; i < n; ++i) { pa[i] = i; size[i] = 1; rk[i] = 0; root.push_back(i); ...
### Prompt Generate a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and onl...
#include <bits/stdc++.h> using namespace std; int nextInt() { int x; scanf("%d", &x); return x; } long long nextLong() { long long x; scanf("%I64d", &x); return x; } double nextDouble() { double x; scanf("%lf", &x); return x; } const int BUFSIZE = 1000000; char buf[BUFSIZE + 1]; string nextString() { ...
### Prompt Create a solution in cpp for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; template <typename Arg1> void __f(const char* name, Arg1&& arg1) { cerr << name << " : " << arg1 << std::endl; } template <typename Arg1, typename... Args> void __f(const char* names, Arg1&& arg1, Args&&... args) { const char* comma = strchr(names + 1, ','); cerr.writ...
### Prompt Please provide a cpp coded solution to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; const int MAXN = 1e6 + 10; set<pair<int, int>> edge; set<pair<int, int>> v; int cnt[MAXN]; void dfs(int &V, vector<int> &a) { a.push_back(V); vector<int> q; int now; for (auto i : v) { now = i.second; if (!edge.count({min(V, now), max(V, now)})) { q.pu...
### Prompt Your task is to create a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cit...
#include <bits/stdc++.h> using namespace std; int n, m; const int maxn = 5e5 + 10; vector<int> adj[maxn]; int ind; bool haveB[maxn]; int tmp[maxn], par[maxn], sz[maxn]; int find(int v) { return (par[v] < 0 ? v : par[v] = find(par[v])); } void Union(int v, int u) { v = find(v); u = find(u); if (v == u) return; i...
### Prompt Create a solution in Cpp for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; long long n, m; unordered_set<long long> e; set<long long> s; vector<vector<long long>> ans; queue<long long> q; void bfs(long long node) { s.erase(node); q.push(node); vector<long long> visited; while (!q.empty()) { node = q.front(); visited.push_back(node)...
### Prompt Please provide a cpp coded solution to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; int n; vector<vector<int> > g; set<int> st; vector<vector<int> > ans; vector<int> cur; bool yes(int v, int u) { if (g[v].size() == 0) { return false; } int l = 0, r = int(g[v].size()) - 1; while (l != r) { int mid = (l + r) / 2; if (g[v][mid] >= u) { ...
### Prompt Construct a CPP code solution to the problem outlined: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if an...
#include <bits/stdc++.h> using namespace std; int n, m; set<int> s; const int nax = 5e5 + 4; int link[nax]; set<pair<int, int>> edge; vector<vector<int>> group; inline void make_set(int i) { link[i] = i; } int Find(int a) { if (link[a] == a) return a; return (link[a] = Find(link[a])); } void Unite(int a, int b) { ...
### Prompt Please create a solution in cpp to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; int ata[(int)(5e5 + 10)], S[(int)(5e5 + 10)], S2[(int)(5e5 + 10)], i, j, k, n, m, x, y, z; int s, H[(int)(5e5 + 10)]; vector<int> arr[(int)(5e5 + 10)], v[(int)(5e5 + 10)]; set<int> first; int atabul(int x) { if (ata[x] == x) return x; return ata[x] = atabul(ata[x]);...
### Prompt Please formulate a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; int nextInt() { int x; scanf("%d", &x); return x; } long long nextLong() { long long x; scanf("%I64d", &x); return x; } double nextDouble() { double x; scanf("%lf", &x); return x; } const int BUFSIZE = 1000000; char buf[BUFSIZE + 1]; string nextString() { ...
### Prompt Create a solution in CPP for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> std::set<int> not_used; std::vector<int> comp; int n; std::vector<std::pair<int, int>> edges; int fastscan() { int number = 0; register int c = getchar(); for (; c > 47 && c < 58; c = getchar()) number = number * 10 + c - 48; return number; } int have_edge(int a, int b) { if (a < b) s...
### Prompt Please create a solution in CPP to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 45; map<pair<int, int>, bool> mapa; int n, m; vector<int> comp[N]; int main() { scanf("%i%i", &n, &m); for (int i = 1; i <= m; i++) { int a, b; scanf("%i%i", &a, &b); if (a > b) { swap(a, b); } mapa[pair<int, int>(a, b)] = 1...
### Prompt In Cpp, your task is to solve the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and ...
#include <bits/stdc++.h> using namespace std; const int maxn = 5 * 100 * 1000 + 1000; vector<int> v[maxn]; vector<int> group[maxn]; int _next[maxn]; bool mark[maxn]; int n; int find_next(int x) { if (_next[x] == x) return x; return _next[x] = find_next(_next[x]); } void dfs(int x, int cnt) { group[cnt].push_back(...
### Prompt Your task is to create a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cit...
#include <bits/stdc++.h> using namespace std; const int maxn = 1e6 + 5; unordered_set<int> adj[maxn]; unordered_set<int> unvis; vector<int> c[maxn]; int ctr = 0; void dfs(int u) { c[ctr].push_back(u); vector<int> tovisit; for (int x : unvis) { if (adj[u].count(x) == 0) { tovisit.push_back(x); } } ...
### Prompt Your challenge is to write a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 10, M = 1e6 + 10; int n, m, i, j, cnt; bool mark[N]; vector<int> adj[N], comp[N]; queue<int> q; unordered_set<int> unmarked; void bfs() { while (!q.empty()) { int u = q.front(); comp[cnt].push_back(u); q.pop(); for (auto v : adj[u]) { ...
### Prompt Develop a solution in cpp to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; bool debug; const int inf = 1e9 + 5; const int nax = 1e6 + 5; vector<int> w[nax]; set<int> pozostale; vector<vector<int> > res; int first[nax]; void zacznij(int pierwszy) { vector<int> kol; kol.push_back(pierwszy); for (int i = 0; i <= ((int)kol.size()) - 1; ++i) { ...
### Prompt Please create a solution in cpp to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int MAXN = 5 * 100 * 1000 + 14; vector<int> comp[MAXN], adj[MAXN]; set<int> res; int ans = 0; void dfs(int v) { comp[ans].push_back(v); auto it = res.begin(); while (it != res.end()) { if (find(adj[v].begin(), adj[v].end(), *it) == adj[v].end()) { int ...
### Prompt Please formulate a Cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; unordered_set<long long> second[500001]; unordered_set<long long> unvisited; vector<vector<long long>> ans; vector<long long> temp; void dfs(long long node) { temp.push_back(node); unvisited.erase(node); vector<long long> t; for (auto c : unvisited) { if (!secon...
### Prompt Please formulate a CPP solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> #pragma GCC target("avx,avx2,fma") #pragma GCC optimization("O3") #pragma GCC optimization("unroll-loops") using namespace std; const long long int N = 5e5 + 30, mod = 1e9 + 7, inf = 1e12; const long double eps = 0.0001; int n, m; bool visited[N]; set<pair<int, int> > st; set<int> ve; vector<in...
### Prompt Create a solution in Cpp for the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and o...
#include <bits/stdc++.h> using namespace std; const int N = 5e5 + 77, Mod = 1e9 + 7; int n, m, p[N], t[N], A; vector<int> a[N], sz[N]; vector<int> s; int find(int v) { return p[v] < 0 ? v : (p[v] = find(p[v])); } void merge(int v, int u) { v = find(v); u = find(u); if (u == v) { return; } p[v] += p[u]; ...
### Prompt Develop a solution in Cpp to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; int nextInt() { int x; scanf("%d", &x); return x; } long long nextLong() { long long x; scanf("%I64d", &x); return x; } double nextDouble() { double x; scanf("%lf", &x); return x; } const int BUFSIZE = 1000000; char buf[BUFSIZE + 1]; string nextString() { ...
### Prompt Develop a solution in cpp to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int MAXN = 500000 + 1000; int n, m, ans, par[MAXN]; vector<int> adj[MAXN], out[MAXN]; bool mark[MAXN]; int find(int x) { if (par[x] == x) return x; return par[x] = find(par[x]); } void dfs(int x) { mark[x] = 1; par[x] = x + 1; for (register int i = 0; i < ad...
### Prompt Your task is to create a CPP solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cit...
#include <bits/stdc++.h> using namespace std; long long int div_floor(const long long int &a, const long long int &b) { return a / b - (((a ^ b) < 0) and a % b); } long long int div_ceil(const long long int &a, const long long int &b) { return a / b + (((a ^ b) >= 0) and a % b); } vector<int> parent; vector<int> cn...
### Prompt Generate a cpp solution to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and onl...
#include <bits/stdc++.h> using namespace std; const long long int MOD = 1e9 + 7; const int N = 1e6 + 5; set<int> se; vector<int> w[N]; int ind[N]; vector<vector<int> > ans; void go(int n) { vector<int> v; v.emplace_back(n); for (int i = 0; i < v.size(); i++) { int num = v[i]; se.erase(num); for (auto ...
### Prompt Please create a solution in cpp to the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> using namespace std; const int MAXN = 5 * 100 * 1000 + 14; vector<int> comp[MAXN], adj[MAXN]; set<int> res; int ans = 0; void dfs(int v) { comp[ans].push_back(v); auto it = res.begin(); while (it != res.end()) { if (find(adj[v].begin(), adj[v].end(), *it) == adj[v].end()) { int ...
### Prompt In cpp, your task is to solve the following problem: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if and ...
#include <bits/stdc++.h> using namespace std; int num[500050], bel[500050], wz[500050]; int a[500050], dl[500050]; int n, m, top, now; int fir[500050], en[2000400], nex[2000400], tot; int get() { char t = getchar(); while (t < '0' || t > '9') t = getchar(); int x = 0; while (t >= '0' && t <= '9') { x *= 10;...
### Prompt Develop a solution in Cpp to the problem described below: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if...
#include <bits/stdc++.h> const int N = 500005; int H[N], id; struct Edge { int v, nt; } e[N * 4]; int n, m; int next[N]; std::vector<int> block[N]; int num, head; int p[N]; void AddEdge(int u, int v) { e[id].v = v; e[id].nt = H[u]; H[u] = id++; } int main() { scanf("%d%d", &n, &m); id = 1; num = 0; int ...
### Prompt Construct a cpp code solution to the problem outlined: Berland has managed to repel the flatlanders' attack and is now starting the counter attack. Flatland has n cities, numbered from 1 to n, and some pairs of them are connected by bidirectional roads. The Flatlandian maps show roads between cities if an...
#include <bits/stdc++.h> using namespace std; const int MAXN = 3e2 + 10; const int INF = 1e8 + 100; int dp[MAXN][MAXN][MAXN]; bool vis[MAXN][MAXN][MAXN]; int a[MAXN][MAXN]; int memo(int r, int d, int R) { if (vis[r][d][R]) return dp[r][d][R]; vis[r][d][R] = true; int D = r + d - R; int &res = dp[r][d][R]; res...
### Prompt In Cpp, your task is to solve the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik stand...
#include <bits/stdc++.h> using namespace std; const int mx[2] = {1, 0}; const int MAXN = 310; const int INF = 1e9; int N; int A[MAXN][MAXN]; int dp[MAXN][MAXN][MAXN]; void setmax(int& a, int b) { if (a < b) { a = b; } } int main() { ios_base::sync_with_stdio(0), cin.tie(0), cout.tie(0); cin >> N; for (int...
### Prompt Develop a solution in CPP to the problem described below: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik ...
#include <bits/stdc++.h> using namespace std; int dp[305 << 1][305][305]; int a[305][305], n; int way[4][2] = {{0, 0}, {0, 1}, {1, 0}, {1, 1}}; int main() { scanf("%d", &n); int i, j, k; for (i = 1; i <= n; i++) { for (j = 1; j <= n; j++) { scanf("%d", &a[i][j]); } } memset(dp, 0x81, sizeof(dp))...
### Prompt Please provide a CPP coded solution to the problem described below: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the r...
#include <bits/stdc++.h> using namespace std; int pts[301][301]; int dp[2 * 301][301][301]; inline int _dp(int i, int j, int k) { if (i < 0 or j < 0 or k < 0) return -100000000; if (dp[i][j][k] != 1e8) return dp[i][j][k]; long long ans = 0; ans = max(max(_dp(i - 1, j - 1, k), _dp(i - 1, j - 1, k - 1)), ...
### Prompt In CPP, your task is to solve the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik stand...
#include <bits/stdc++.h> #pragma comment(linker, "/STACK:16777216") #pragma warning(disable : 4786) using namespace std; int MIN(int a, int b) { return a < b ? a : b; } int MAX(int a, int b) { return a > b ? a : b; } int GCD(int a, int b) { while (b) b ^= a ^= b ^= a %= b; return a; } int LCM(int a, int b) { return...
### Prompt Please create a solution in cpp to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik ...
#include <bits/stdc++.h> using namespace std; int n, a[305][305]; bool done[305][305][305]; int memo[305][305][305]; int dr[] = {1, 0}, dc[] = {0, 1}; int solve(int r1, int c1, int r2, int c2) { if (r1 == n - 1 && c1 == n - 1) return 0; int &ret = memo[r1][c1][r2]; if (!done[r1][c1][r2]) { done[r1][c1][r2] = ...
### Prompt Your challenge is to write a CPP solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the r...
#include <bits/stdc++.h> using namespace std; const int N = 2e6; const long long mod = 1e9 + 7; const long long inf = 1e9; long long a[610][610], f[2][610][610]; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); cerr.tie(nullptr); int n; cin >> n; for (int i = 0; i <= 600...
### Prompt Create a solution in Cpp for the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik stands...
#include <bits/stdc++.h> using namespace std; int dp[606][303][303]; int solve(int n, vector<vector<int>> &vec, int d, int x1, int x2) { if (d > n + n - 2) { return 0; } if (x1 >= n || x2 >= n) { return -0x3f3f3f3f; } int y1 = d - x1, y2 = d - x2; if (y1 >= n || y2 >= n) { return -0x3f3f3f3f; ...
### Prompt Your challenge is to write a Cpp solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the r...
#include <bits/stdc++.h> using namespace std; const int inf = 1e9; const int mod = 1e9 + 7; int dp[602][302][302], n, a[303][303]; int solve(int dg, int i1, int i2) { if (i1 > n || i2 > n) return -inf; int j1 = dg - i1; int j2 = dg - i2; if (j1 > n || j2 > n) return -inf; if (dg == (2 * n)) return a[i1][j1]; ...
### Prompt Construct a Cpp code solution to the problem outlined: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik sta...
#include <bits/stdc++.h> using namespace std; const int N = 310; const int mod = 1e9 + 7; const int inf = -1e9; int a[N][N]; int cache[2 * N][N][N]; int n; int dp(int diag, int i1, int i2) { if (i1 > n || i2 > n) return -1e9; int j1 = diag - i1; int j2 = diag - i2; if (j1 > n || j2 > n) return -1e9; if (diag ...
### Prompt Please formulate a CPP solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik ...
#include <bits/stdc++.h> using namespace std; const int MAXN = 300 + 10; const int INF = 1e9 + 2; int n; int cc[MAXN][MAXN]; int d[2 * MAXN][MAXN][MAXN]; bool fit(int a, int b) { return a >= 0 && a < n && b >= 0 && b < n; } int get(int a, int b, int c) { if (d[a][b][c] != INF) return d[a][b][c]; if (a == 2 * n - 2)...
### Prompt Your task is to create a Cpp solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race ...
#include <bits/stdc++.h> using namespace std; const long long inf = (long long)1e14; const double eps = 1e-10; const double pi = acos(-1.0); int a[305][610]; int dp[305][305][3]; int n; int main() { cin >> n; for (int i = 1; i <= n; i++) { for (int j = 1; j <= n; j++) { scanf("%d", &a[i][j + i]); } ...
### Prompt Construct a Cpp code solution to the problem outlined: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik sta...
#include <bits/stdc++.h> using namespace std; const int maxn = 305; const int maxint = 999999999; int dp[2][maxn][maxn]; int a[maxn][maxn]; int n; bool judge(int x, int y) { return (x >= 1 && y <= n); } int main() { while (scanf("%d", &n) != EOF) { for (int i = 1; i <= n; i++) for (int j = 1; j <= n; j++) s...
### Prompt Develop a solution in CPP to the problem described below: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik ...
#include <bits/stdc++.h> using namespace std; const int N = 301; int a[N][N]; int f[N * 2 + 2][N][N]; int i, j, n, x, y, t; int max(int b, int c, int d, int e) { return max(max(b, c), max(d, e)); } void Main() { memset(f, -10, sizeof(f)); memset(a, 0, sizeof(a)); for (int i = 1; i <= n; i++) for (int j = 1; j...
### Prompt Please formulate a CPP solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik ...
#include <bits/stdc++.h> using namespace std; const int N = 301, inf = -(1e9 + 1); int n; int a[N][N]; int cache[2 * N][N][N]; int dp(int idx, int i1, int i2) { if (i1 > n || i2 > n) return -1e9; int j1 = idx - i1; int j2 = idx - i2; if (j1 > n || j2 > n) return -1e9; if (idx == 2 * n) return a[i1][j1]; int...
### Prompt Your challenge is to write a CPP solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the r...
#include <bits/stdc++.h> using namespace std; int n, a[305][305]; int p[2] = {0, 1}; int memo[305][305][305]; int dfss(int x1, int x2, int tot) { if (memo[x1][x2][tot] != -1) return memo[x1][x2][tot]; if (x1 == n && x2 == n && tot == 2 * n) return 0; int hsl = -900000; for (int i = 0; i < 2; i++) { for (int...
### Prompt Generate a Cpp solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik stands i...
#include <bits/stdc++.h> using namespace std; int F[605][305][305], a[305][305], n; int main() { if (0) freopen("input.txt", "r", stdin); ; scanf("%d", &n); for (int i = 1; i <= n; ++i) for (int j = 1; j <= n; ++j) scanf("%d", &a[i][j]); for (int i = 0; i <= 2 * n; ++i) for (int j = 0; j <= n; ++j) ...
### Prompt In cpp, your task is to solve the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik stand...
#include <bits/stdc++.h> using namespace std; int mat[300 + 10][300 + 10]; int sol[300 + 10][300 + 10][300 + 10]; int main() { int n; scanf("%d", &n); for (int i = 0; i < n; i++) for (int j = 0; j < n; j++) for (int k = 0; k < n; k++) sol[i][j][k] = -100000000; for (int i = 0; i < n; i++) for (int...
### Prompt Develop a solution in cpp to the problem described below: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik ...
#include <bits/stdc++.h> using namespace std; int dp[0x12d * 2][0x12d][0x12d]; int v[0x12d][0x12d]; inline int max(int a, int b, int c, int d) { if (a < b) a = b; if (a < c) a = c; if (a < d) a = d; return a; } int main() { int N; cin >> N; for (int i = 1; i <= N; ++i) for (int j = 1; j <= N; ++j) sca...
### Prompt Construct a CPP code solution to the problem outlined: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik sta...
#include <bits/stdc++.h> using namespace std; const int MAXN = 300 + 2; const int MAXA = 1e3 + 3; const int INF = 0x3f3f3f3f; int n; int a[MAXN][MAXN]; int dp[MAXN * 2][MAXN][MAXN]; bool outOfRange(int x, int y) { return x < 0 || x >= n || y < 0 || y >= n; } void upmax(int &x, int v) { if (x < v) x = v; } void solve(...
### Prompt Your task is to create a CPP solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race ...
#include <bits/stdc++.h> using namespace std; long long dp[5][305][305]; long long a[305][305]; long long max(long long a, long long b, long long c, long long d) { return max(a, max(b, max(c, d))); } int main(int argc, char** argv) { int n; scanf("%d", &n); for (int i = 1; i <= n; i++) { for (int j = 1; j <...
### Prompt In Cpp, your task is to solve the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik stand...
#include <bits/stdc++.h> using namespace std; const int MOD = 1000000007; const long long MAX = 2005; int k; int dp[605][305][305]; int arr[305][305]; bool ok(int dist, int a, int c) { int b = dist - a; int d = dist - c; return ((0 <= a) && (0 <= b) && (0 <= c) && (0 <= d) && (a < k) && (b < k) && (c < ...
### Prompt Please provide a CPP coded solution to the problem described below: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the r...
#include <bits/stdc++.h> using namespace std; const int N = 2e6; const long long mod = 1e9 + 7; const long long inf = 1e9; long long a[610][610], f[2][610][610]; int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); cout.tie(nullptr); cerr.tie(nullptr); int n; cin >> n; for (int i = 0; i <= 600...
### Prompt Create a solution in cpp for the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik stands...
#include <bits/stdc++.h> using namespace std; int Map[305][305], F[305 << 1][305][305]; int X[4] = {-1, -1, 0, 0}; int Y[4] = {-1, 0, -1, 0}; int main() { int i, j, k, n, t; memset(F, 0xCC, sizeof(F)); for (i = scanf("%d", &n); i <= n; i++) for (j = 1; j <= n; j++) scanf("%d", &Map[i][j]); for (F[0][i = 1][...
### Prompt Your challenge is to write a cpp solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the r...
#include <bits/stdc++.h> using namespace std; const long long mod = 998244353; int n, a[303][303], dp[303][303][303], xx[] = {1, 0}, yy[] = {0, 1}, ans; int f(int x, int y, int z) { if (x == n - 1 && y == n - 1) return 0 + a[x][y]; if (dp[x][y][z] != -1e9) return dp[x][y][z]; int ans = -1e9, k = (x + y) - z; fo...
### Prompt In CPP, your task is to solve the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race Furik stand...
#include <bits/stdc++.h> using namespace std; const int N = 310; const int INF = 100000000; int n, v[N][N], dp[N * 2][N][N]; bool valid(int x, int y) { if (x <= 0 || x > n || y <= 0 || y > n) return false; return true; } bool same(int x1, int y1, int x2, int y2) { if (x1 == x2 && y1 == y2) return true; return f...
### Prompt Your challenge is to write a CPP solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the r...
#include <bits/stdc++.h> using namespace std; int n, a[305][305], dp[2 * 305][305][305]; int f(int r1, int c1, int r2, int c2) { if (r1 > n || r2 > n || c1 > n || c2 > n) return -100000000; if (r1 == n && c1 == n) return a[n][n]; int t = r1 + c1 - 1; if (dp[t][c1][c2] != -1) return dp[t][c1][c2]; int ans = f(...
### Prompt Your task is to create a CPP solution to the following problem: Furik and Rubik take part in a relay race. The race will be set up on a large square with the side of n meters. The given square is split into n Γ— n cells (represented as unit squares), each cell has some number. At the beginning of the race ...