output stringlengths 52 181k | instruction stringlengths 296 182k |
|---|---|
#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
const long long M = (long long)1e9 + 7;
const double pi = 2 * acos(0.0);
const double esp = 1e-9;
int Set(int N, int pos) { return N = N | (1 << pos); }
int reset(int N, int pos) { return N = N & ~(1 << pos); }
bool check(int N, int pos) { return (boo... | ### Prompt
Please formulate a Cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
using namespace std;
void solve() {
string s;
int x;
cin >> s >> x;
int n = s.length();
string w;
for (int i = 0; i < n; i++) w += '1';
for (int i = 0; i < n; i++) {
if (s[i] == '0') {
if (i - x >= 0) w[i - x] = '0';
if (i + x < n) w[i + x] = '0';
}
}
strin... | ### Prompt
Develop a solution in CPP to the problem described below:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
using namespace std;
void solve() {
string S;
cin >> S;
int n = (int)S.size();
int x;
cin >> x;
vector<int> s(n, 0);
for (int i = 0; i < n; i++) {
s[i] = S[i] - '0';
}
vector<int> res(n, 1);
bool ok = true;
for (int i = 0; i < n; i++) {
int lidx = i - x;
int ri... | ### Prompt
Your task is to create a Cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:... |
#include <bits/stdc++.h>
using namespace std;
const int INF = 0x3f3f3f3f;
const int MAX_N = 5e5 + 20;
const int MAXM = 120010;
const long long MOD = 998244353;
const int MAXN = 2e5 + 20;
int n;
int x;
char s[MAXN];
char t[MAXN];
bool solve() {
for (int i = 1; i <= n; i++) t[i] = '?';
for (int i = 1; i <= n; i++) {
... | ### Prompt
Create a solution in cpp for the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the... |
#include <bits/stdc++.h>
using namespace std;
void solve() {
string s;
cin >> s;
long long n = s.size();
long long x;
cin >> x;
string ans;
for (long long i = 0; i < n; i++) {
ans.push_back('1');
}
for (long long i = 0; i < n; i++) {
if (s[i] == '0') {
if (i - x >= 0) ans[i - x] = '0';
... | ### Prompt
Construct a cpp code solution to the problem outlined:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if ... |
#include <bits/stdc++.h>
using namespace std;
int32_t main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
long long tests;
cin >> tests;
while (tests--) {
string s;
cin >> s;
long long x;
cin >> x;
string ans(s.size(), '?');
function<bool(long long)> valid = [&](long long... | ### Prompt
Please formulate a cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int x;
cin >> x;
for (int j = 0; j < x; j++) {
string s;
cin >> s;
int si = s.size();
int n, ans = 0;
cin >> n;
vector<char> w(si, '1');
for (int i = 0; i < si; i++) {
if (i >= n && s[i] == '0') {
w[i - n] = '0';
... | ### Prompt
Generate a cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the c... |
#include <bits/stdc++.h>
using namespace std;
template <typename Arg1>
void __f(const char* name, Arg1&& arg1) {
cerr << name << " : " << arg1 << '\n';
}
template <typename Arg1, typename... Args>
void __f(const char* names, Arg1&& arg1, Args&&... args) {
const char* comma = strchr(names + 1, ',');
cerr.write(nam... | ### Prompt
Develop a solution in Cpp to the problem described below:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
using namespace std;
string check(const string &s, long long int x) {
string z;
for (long long int i = 0; i < s.length(); i++) {
bool flag1 = false, flag2 = false;
if (i - x >= 0 && s[i - x] == '1') {
flag1 = true;
}
if (i + x <= s.length() - 1 && s[i + x] == '1') {
... | ### Prompt
Create a solution in Cpp for the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the... |
#include <bits/stdc++.h>
using namespace std;
int main() {
long long int t;
cin >> t;
while (t--) {
long long int n, mk = 0;
string s, temp, second = "";
cin >> s;
temp = s;
n = s.size();
long long int x;
cin >> x;
for (long long int i = 0; i < n; i++) s[i] = '1';
for (long lon... | ### Prompt
Generate a Cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int t;
cin >> t;
while (t--) {
string s;
cin >> s;
int x;
cin >> x;
int a[s.length()];
for (int i = 0; i < s.length(); i++) {
a[i] = 1;
}
for (int i = 0; i < s.length(); i++) {
if (s[i] == '0') {
if (i -... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as foll... |
#include <bits/stdc++.h>
using namespace std;
int MOD = 1e9 + 7;
long long int power(long long int a, long long int b) {
long long int res = 1;
a = a % MOD;
while (b > 0) {
if (b & 1) {
res = (res * a) % MOD;
b--;
}
a = (a * a) % MOD;
b >>= 1;
}
return res;
}
long long int fermat_i... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as foll... |
#include <bits/stdc++.h>
using namespace std;
int main() {
long long t;
cin >> t;
while (t--) {
string s;
cin >> s;
string r(s.size(), '1');
long long n;
cin >> n;
for (long long i = 0; i < s.size(); i++) {
if (s[i] == '0') {
if (i - n >= 0) {
r[i - n] = '0';
... | ### Prompt
Please create a solution in CPP to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
using namespace std;
const long long int MAXN = 1e5 + 5;
const long long int mod = 1e9 + 7;
long long int it = 0, ans = 0;
template <typename temp>
void sp(temp x) {
cout << x << " ";
}
template <typename temp>
void np(temp x) {
cout << x << "\n";
}
template <type... | ### Prompt
Develop a solution in Cpp to the problem described below:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
using namespace std;
long long bin(long long a, long long b, long long mod) {
if (b == 0) return 1;
if (b % 2 == 0) return bin((a * a) % mod, b / 2, mod) % mod;
return ((a % mod) * (bin((a * a) % mod, b / 2, mod) % mod)) % mod;
}
void solve() {
string s;
cin >> s;
int x;
cin >> x;... | ### Prompt
Your task is to create a Cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int t;
cin >> t;
while (t--) {
string s;
cin >> s;
int x;
cin >> x;
string ans = "";
for (int i = 0; i < s.size(); i++) ans += '1';
for (int i = 0; i < s.size(); i++) {
if (s[i] == '0') {
if (i + x < s.size()) ans... | ### Prompt
Generate a Cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int t;
cin >> t;
while (t--) {
string s;
cin >> s;
long long int x;
cin >> x;
long long int n = s.size();
char w[n];
for (int i = 0; i < n; i++) w[i] = '1';
bool flag = true, vool = true;
for (int i = 0; i < n; i++) {
... | ### Prompt
Generate a CPP solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the c... |
#include <bits/stdc++.h>
using namespace std;
void solve() {
string s;
cin >> s;
long long x;
cin >> x;
long long n = s.length();
char ans[n];
memset(ans, '1', sizeof(ans));
for (long long i = 0; i < n; i++) {
if (s[i] == '0') {
if (i - x >= 0) ans[i - x] = '0';
if (i + x < n) ans[i + x]... | ### Prompt
Develop a solution in CPP to the problem described below:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
using namespace std;
long long int arr[378999];
long long int arr2[234597];
long long int ab[10];
vector<long long int> adj[22222];
map<long long int, long long int> mp, mp2;
map<long long int, long long int>::iterator it;
vector<long long int> vec;
string s;
long long int gcd(long long int a, ... | ### Prompt
Create a solution in cpp for the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the... |
#include <bits/stdc++.h>
using namespace std;
using namespace std;
template <typename Arg1>
void __f(const char* name, Arg1&& arg1) {
cerr << name << " : " << arg1 << '\n';
}
template <typename Arg1, typename... Args>
void __f(const char* names, Arg1&& arg1, Args&&... args) {
const char* comma = strchr(names + 1, '... | ### Prompt
In Cpp, your task is to solve the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if th... |
#include <bits/stdc++.h>
using namespace std;
const double PI = 3.141592653589793238463;
const long long int MOD = 1000000007;
list<long long> ls;
vector<long long> v, v1, v2, vv;
set<long long> s;
map<long long, long long> mp;
stack<char> st;
stack<long long> sti;
inline long long fp(long long bs, long long pw) {
lo... | ### Prompt
Please create a solution in Cpp to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
using namespace std;
void solve() {
string a;
cin >> a;
int n = a.size();
int x;
cin >> x;
string b;
b.assign(n, '.');
for (int i = 0; i < n; i++) {
if (a[i] != '0') {
continue;
}
if (i - x >= 0) {
b[i - x] = '0';
}
if (i + x < n) {
b[i + x]... | ### Prompt
Create a solution in Cpp for the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the... |
#include <bits/stdc++.h>
using namespace std;
using namespace std::chrono;
vector<string> alpha{"a", "b", "c", "d", "e", "f", "g", "h", "i",
"j", "k", "l", "m", "n", "o", "p", "q", "r",
"s", "t", "u", "v", "w", "x", "y", "z"};
vector<string> ALPHA{"A", "B", "C", "D", "E", "F", ... | ### Prompt
In CPP, your task is to solve the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if th... |
#include <bits/stdc++.h>
int N, x;
char s[100001], w[100001];
void solve() {
bool f = false;
for (long int i = 0; i < strlen(s); i++) {
if (s[i] == '0') {
if (i >= x) w[i - x] = '0';
if (i + x < strlen(s)) w[i + x] = '0';
}
}
for (long int i = 0; i < strlen(s); i++) {
bool status = false... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as foll... |
#include <bits/stdc++.h>
using namespace std;
void dbg_out() { cerr << endl; }
template <typename Head, typename... Tail>
void dbg_out(Head H, Tail... T) {
cout << ' ' << H;
dbg_out(T...);
}
void run_case() {
string S;
int X;
cin >> S >> X;
int N = int(S.size());
string W(N, '1');
for (int i = 0; i < N;... | ### Prompt
Generate a cpp solution to the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
int t;
cin >> t;
while (t--) {
string second;
int x, n;
cin >> second >> x;
n = second.size();
int ans[100010];
for (int i = 0; i < n; i++) ans[i] = 1;
for (int i = 0; i < n; i++) {
if (seco... | ### Prompt
In CPP, your task is to solve the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if th... |
#include <bits/stdc++.h>
using namespace std;
int T, x;
char str[100005], ans[100005];
char usd[100005];
int main() {
scanf("%d", &T);
while (T--) {
scanf("%s", str + 1);
scanf("%d", &x);
int n = strlen(str + 1);
for (int i = 1; i <= n; ++i) {
if (str[i] == '0') {
if (i + x <= n) ans[i... | ### Prompt
Create a solution in cpp for the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if the... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int t;
cin >> t;
while (t--) {
string s, w;
int x, i, n;
cin >> s;
cin >> x;
n = s.length();
for (i = 0; i < n; i++) w += '2';
for (i = 0; i < n; i++) {
if (s[i] == '0') {
if (i >= x) w[i - x] = '0';
if (i... | ### Prompt
Develop a solution in Cpp to the problem described below:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* ... |
#include <bits/stdc++.h>
const long long mod = 1000000007;
using namespace std;
void yn(bool a) {
if (a)
cout << "YES" << endl;
else
cout << "NO" << endl;
}
int main() {
int test;
cin >> test;
while (test--) {
string s;
cin >> s;
long long x;
cin >> x;
string w;
long long n = s... | ### Prompt
Construct a cpp code solution to the problem outlined:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if ... |
#include <bits/stdc++.h>
using namespace std;
const int mod = 1000000007;
void __print(int x) { cerr << x; }
void __print(float x) { cerr << x; }
void __print(double x) { cerr << x; }
void __print(long double x) { cerr << x; }
void __print(char x) { cerr << '\'' << x << '\''; }
void __print(const char *x) { cerr << '\"... | ### Prompt
In CPP, your task is to solve the following problem:
Consider the following process. You have a binary string (a string where each character is either 0 or 1) w of length n and an integer x. You build a new binary string s consisting of n characters. The i-th character of s is chosen as follows:
* if th... |
#include <bits/stdc++.h>
using namespace std;
int N, K, n, i, j, k, l;
int a[20001][2], ls[10001], sz[10001], len;
int ans[100001][2], tot;
int num[10001], d[10001], Tot;
bool bz[10001];
void New(int x, int y) {
++len;
a[len][0] = y;
a[len][1] = ls[x];
ls[x] = len;
}
void Add(int x, int y) {
++tot;
ans[tot]... | ### Prompt
Develop a solution in CPP to the problem described below:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, th... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const int N = 100005;
int n, nn, a[N][2], lst[N], sz[N], len;
int ans[N][2], idx, num[N], d[N], ptr;
bool vis[N];
inline void add_edge(int x, int y) {
a[++len][0] = y;
a[len][1] = lst[x];
lst[x] = len;
}
void add(int x, int y) {
ans[++idx][0] =... | ### Prompt
Your task is to create a CPP solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So f... |
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops", \
"omit-frame-pointer", "inline")
#pragma GCC target( \
"sse,sse2,sse3,ssse3,sse4,sse4.1,sse4.2,popcnt,abm,mmx,avx,avx2,fma,tune=native")
#pragma GCC option("arch=native", "no-zero-upper")
using namespace std... | ### Prompt
In CPP, your task is to solve the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the gra... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using uint = unsigned int;
using ull = unsigned long long;
template <typename T>
using pair2 = pair<T, T>;
using pii = pair<int, int>;
using pli = pair<ll, int>;
using pll = pair<ll, ll>;
mt19937_64 rng(chrono::steady_clock::now... | ### Prompt
Generate a CPP solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the graph ... |
#include <bits/stdc++.h>
using namespace std;
const int N = 10005;
int n, fa[N], sz[N], bsz[N];
int pp, lnk[N], nxt[N * 2], to[N * 2];
bool ban[N];
set<pair<int, int> > S;
vector<pair<int, int> > ans;
void ae(int k1, int k2) { to[++pp] = k2, nxt[pp] = lnk[k1], lnk[k1] = pp; }
void push(int x, int y) {
if (x == y) ret... | ### Prompt
Generate a cpp solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the graph ... |
#include <bits/stdc++.h>
using namespace std;
inline int read() {
int x = 0;
bool flg = false;
char ch = getchar();
for (; !isdigit(ch); ch = getchar())
if (ch == '-') flg = true;
for (; isdigit(ch); ch = getchar()) x = (x << 3) + (x << 1) + (ch ^ 48);
return flg ? -x : x;
}
int S;
int n, k;
struct Rec ... | ### Prompt
Construct a cpp code solution to the problem outlined:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the g... |
#include <bits/stdc++.h>
using namespace std;
const int MN = 1e4 + 5;
int N, K, i, x, y, sz[MN], mx[MN], ct, c[MN], dp[MN];
vector<int> adj[MN], elem[2];
vector<pair<int, int> > ans;
int dfs(int n, int p) {
sz[n] = 1;
mx[n] = 0;
for (auto v : adj[n]) {
if (v == p || c[v]) continue;
sz[n] += dfs(v, n);
... | ### Prompt
Develop a solution in Cpp to the problem described below:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, th... |
#include <bits/stdc++.h>
using namespace std;
int n, k;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
cin >> n >> k;
vector<vector<int>> g(n);
for (int i = 0; i < n - 1; i++) {
int a, b;
cin >> a >> b;
a--;
b--;
g[a].push_back(b);
g[b].push_back(a);
}
vector<... | ### Prompt
Your task is to create a cpp solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So f... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 500;
const int M = 1e6 + 500;
const int LOG = 18;
const int OFF = (1 << LOG);
int cen[N], siz[N], n, k;
vector<int> cur, za[2], v[N];
vector<pair<int, int> > edg;
void bojaj(int x, int lst, int koj) {
za[koj].push_back(x);
for (int y : v[x])
if (... | ### Prompt
Please provide a cpp coded solution to the problem described below:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. ... |
#include <bits/stdc++.h>
using namespace std;
const int MN = 1e4 + 5;
int N, K, i, x, y, sz[MN], mx[MN], ct, c[MN], dp[MN];
vector<int> adj[MN], elem[2];
vector<pair<int, int> > ans;
int dfs(int n, int p) {
sz[n] = 1;
mx[n] = 0;
for (auto v : adj[n]) {
if (v == p || c[v]) continue;
sz[n] += dfs(v, n);
... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n, k;
cin >> n >> k;
vector<vector<int>> g(n);
for (int i = 0; i < n - 1; i++) {
int x, y;
cin >> x >> y;
--x;
--y;
g[x].push_back(y);
g[y].push_back(x);
}
vector<bool> alive(n... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. ... |
#include <bits/stdc++.h>
using namespace std;
struct Node {
vector<int> nb;
bool isCutVertex = false;
int parent = -1;
int cutVertexLevel;
int subtreeSize;
};
int n, a, b, k;
map<pair<int, int>, bool> edges;
Node vertex[100005];
vector<int> treesToCut;
vector<pair<int, int>> extraEdges;
int visited[100005] = ... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. ... |
#include <bits/stdc++.h>
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("Ofast")
using namespace std;
bool dbg = 0;
clock_t start_time = clock();
void bad(string mes = "NO") {
cout << mes;
exit(0);
}
void bad(int mes) {
cout << mes;
exit(0);
}
template <typename T>
string bin(T x, int st = 2) {
str... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. ... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
void debug(...) {}
const int maxn = 10010;
int n, sz[maxn], k;
bool ban[maxn];
vector<int> edge[maxn];
vector<pair<int, int>> res;
int getsz(int now, int lst = -1) {
sz[now] = 1;
for (int u : edge[now])
if (u != lst && !ban[u]) sz[now] += getsz... | ### Prompt
Generate a cpp solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the graph ... |
#include <bits/stdc++.h>
using namespace std;
void __print(int x) { cerr << x; }
void __print(long x) { cerr << x; }
void __print(long long x) { cerr << x; }
void __print(unsigned x) { cerr << x; }
void __print(unsigned long x) { cerr << x; }
void __print(unsigned long long x) { cerr << x; }
void __print(float x) { cer... | ### Prompt
Generate a Cpp solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the graph ... |
#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
void solve() {
long long n, k;
cin >> n >> k;
vector<vector<long long>> g(n);
for (long long i = 0; i < n - 1; i++) {
long long x, y;
cin >> x >> y;
--x;
--y;
g[x].push_back(y);
g[y].push_back(x);
}
vector<b... | ### Prompt
Construct a cpp code solution to the problem outlined:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the g... |
#include <bits/stdc++.h>
using namespace std;
template <typename T>
void chmin(T &x, const T &y) {
if (x > y) x = y;
}
template <typename T>
void chmax(T &x, const T &y) {
if (x < y) x = y;
}
int read() {
char c;
while ((c = getchar()) < '-')
;
if (c == '-') {
int x = (c = getchar()) - '0';
while ... | ### Prompt
Generate a Cpp solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the graph ... |
#include <bits/stdc++.h>
using namespace std;
const int c = 10002;
int n, k, si[c];
vector<int> sz[c], akt, eler;
bool v[c], jo[c];
vector<pair<int, int> > sol;
void add(int a, int b) {
if (a != b) {
sol.push_back({a, b});
}
}
bool ures(int a) { return (!v[a] && !jo[a]); }
void dfs2(int a) {
eler.push_back(a)... | ### Prompt
Please formulate a CPP solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, th... |
#include <bits/stdc++.h>
using namespace std;
const int c = 10002;
int n, k, si[c];
vector<int> sz[c], akt, eler;
bool v[c], jo[c];
vector<pair<int, int> > sol;
void add(int a, int b) {
if (a != b) {
sol.push_back({a, b});
}
}
bool ures(int a) { return (!v[a] && !jo[a]); }
void dfs2(int a) {
eler.push_back(a)... | ### Prompt
Generate a CPP solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. So far, the graph ... |
#include <bits/stdc++.h>
using namespace std;
inline int read() {
int x = 0, f = 1;
char ch = getchar();
while (!isdigit(ch)) {
if (ch == '-') f = -1;
ch = getchar();
}
while (isdigit(ch)) {
x = (x << 1) + (x << 3) + ch - '0';
ch = getchar();
}
return x * f;
}
struct Node {
vector<int> n... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
As you may already know, DuΕ‘an is keen on playing with railway models. He has a big map with cities that are connected with railways. His map can be seen as a graph where vertices are cities and the railways connecting them are the edges. ... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1005;
const int MOD = 998244353;
inline int read() {
int f = 1, x = 0;
char s = getchar();
while (s < '0' || s > '9') {
if (s == '-') f = -1;
s = getchar();
}
while (s >= '0' && s <= '9') {
x = x * 10 + s - '0';
s = getchar();
}
r... | ### Prompt
Create a solution in Cpp for the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and... |
#include <bits/stdc++.h>
using namespace std;
void solve();
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int t;
cin >> t;
while (t--) solve();
return 0;
}
int a[1010], b[1010];
bitset<1000010> dp1[1010];
bitset<1000010> dp2[1010];
vector<int> up, down;
vector<int> lef, ... | ### Prompt
Develop a solution in cpp to the problem described below:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
const int M = 1005;
int read() {
int x = 0, y = 1;
char ch = getchar();
while (ch < '0' || ch > '9') y = (ch == '-') ? -1 : 1, ch = getchar();
while (ch >= '0' && ch <= '9') x = x * 10 + ch - '0', ch = getchar();
return x * y;
}
bitset<M * M / 2> dp[M];
bool check... | ### Prompt
Generate a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and v... |
#include <bits/stdc++.h>
using namespace std;
const int c = 1002, k = 30002, f = k / 2;
int w, n, m, dp[c][k], baj, si1, si2;
vector<int> p, jobb, bal, fel, le, s1, s2;
void ks() {
random_shuffle(p.begin(), p.end());
int si = p.size();
for (int i = 0; i <= si; i++) {
for (int j = 0; j < k; j++) dp[i][j] = 0;
... | ### Prompt
Please create a solution in cpp to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using std::max;
using std::min;
const int inf = 0x3f3f3f3f, Inf = 0x7fffffff;
const long long INF = 0x3f3f3f3f3f3f3f3f;
std::mt19937 rnd(std::chrono::steady_clock::now().time_since_epoch().count());
template <typename _Tp>
_Tp gcd(const _Tp &a, const _Tp &b) {
return (!b) ? a : gcd(b, a % b);... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a v... |
#include <bits/stdc++.h>
int read() {
static int c, x;
while ((c = getchar()) < 48) {
}
x = c & 15;
while ((c = getchar()) >= 48) x = x * 10 + (c & 15);
return x;
}
int a[1010], b[1010];
int px[1010 << 1], py[1010 << 1];
std::vector<int> a1, a2, b1, b2;
std::bitset<1010 * 1010> dp[1010];
int main() {
dp->... | ### Prompt
Please create a solution in Cpp to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
const int c = 1002, k = 10002, f = k / 2;
int w, n, m, dp[c][k], baj, si1, si2;
vector<int> p, jobb, bal, fel, le, s1, s2;
void ks() {
random_shuffle(p.begin(), p.end());
int si = p.size();
for (int i = 0; i <= si; i++) {
for (int j = 0; j < k; j++) dp[i][j] = 0;
... | ### Prompt
Please formulate a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
const int N_MAX = 1e3, B = 5e5 + 1;
int t, n, m, a[2][N_MAX], h[N_MAX], v[N_MAX];
bool p[2][N_MAX], ok[2];
bitset<B> b[N_MAX];
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
cin >> t;
while (t--) {
cin >> n;
for (int i = 0; i < n; i++) cin >> a[0... | ### Prompt
Develop a solution in Cpp to the problem described below:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
int T, h, v;
int l[1010], p[1010];
bitset<1010 * 1010> dpl[1010], dpp[1010];
int as[1010], af[1010], bs[1010], bf[1010];
int nowaf, nowas, nowbf, nowbs;
bool dp() {
dpl[0][0] = 1;
dpp[0][0] = 1;
int suml = 0, sump = 0;
for (int i = 1; i <= h; i++) {
dpl[i] = (dp... | ### Prompt
Develop a solution in Cpp to the problem described below:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
int n, m;
const int maxn = 1e3 + 5;
bitset<500005> dp[1005];
int a[maxn], b[maxn];
vector<int> A[2], B[2];
vector<pair<int, int> > ans;
int main() {
int T;
cin >> T;
while (T--) {
for (int i = (0); i < (2); ++i) A[i].clear(), B[i].clear();
scanf("%d", &n);
... | ### Prompt
Please formulate a Cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
int a[1001], b[1001], d[2][2][1001], D[2][1001], T, n, m, i, j, k, l, t[2][2],
I, s1, s2, x, y, t2[2];
bitset<1000001> f[1001];
bool bz, Bz;
void work(int *a, int I, int s) {
int i, j, k, l;
for (i = 1; i <= n; i++) f[i] = f[i - 1] | (f[i - 1] << a[i]);
if (f[n][s... | ### Prompt
Your task is to create a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a verti... |
#include <bits/stdc++.h>
using namespace std;
int dp[500010];
vector<int> t, u;
int go(int n, int *v, int h) {
dp[0] = 1;
int s = 0;
for (int i = 0; i <= h; i++) {
dp[i] = -1;
}
dp[0] = 0;
for (int i = 0; i < n; i++) {
for (int j = s; j >= 0; j--) {
if (dp[j] != -1 && j + v[i] <= h && dp[j + v... | ### Prompt
Create a solution in Cpp for the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1005;
const int maxa = 1000005;
int n, m, a[maxn], b[maxn], x[maxn], y[maxn], suma, sumb, sza, szb;
bool A[maxn], B[maxn];
bitset<maxa> f[maxn];
inline void solve() {
suma = sumb = 0;
scanf("%d", &n);
for (int i = 1; i <= n; i++) scanf("%d", &a[i]), s... | ### Prompt
Your task is to create a Cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a verti... |
#include <bits/stdc++.h>
using namespace std;
long long mod = 1000000007LL;
long long large = 2000000000000000000LL;
bool partition(vector<int> a, vector<int>& b) {
int c = 0;
int n = (int)a.size();
for (int i = 0; i < n; i++) c += a[i];
if (c % 2) return false;
int h = c / 2;
vector<vector<int> > dp(n + 1,... | ### Prompt
Your task is to create a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a verti... |
#include <bits/stdc++.h>
long long gi() {
long long x = 0, f = 1;
char ch = getchar();
while (!isdigit(ch)) f ^= ch == '-', ch = getchar();
while (isdigit(ch)) x = x * 10 + ch - '0', ch = getchar();
return f ? x : -x;
}
std::mt19937 rnd(time(NULL));
template <class T>
void cxk(T& a, T b) {
a = a > b ? a : b... | ### Prompt
Create a solution in CPP for the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 1;
bitset<1000001> dp[1001];
int x[1001], y[1001], a[1001];
bool vis[1001];
int main() {
int T;
scanf("%d", &T);
dp[0][0] = 1;
while (T--) {
int h;
scanf("%d", &h);
int sum = 0, ok = 0, cnt = 0, cnt2 = 0;
for (int i = (1); i < (h ... | ### Prompt
Please create a solution in CPP to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
template <typename T>
bool chkmax(T &x, T y) {
return x < y ? x = y, true : false;
}
template <typename T>
bool chkmin(T &x, T y) {
return x > y ? x = y, true : false;
}
int readint() {
int x = 0, f = 1;
char ch = getchar();
while (ch < '0' || ch > '9') {
if (... | ### Prompt
Generate a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and v... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e3, maxm = 1e6, LIM = maxm / 64;
int T, n, m, a[maxn + 5], b[maxn + 5], c[maxn + 5], d[maxn + 5], oa[maxn + 5],
ob[maxn + 5];
struct hmbs {
int n;
unsigned long long z[LIM + 5];
void reset() { memset(z, 0, (n / 64 + 1) << 3); }
hmbs() { n = 0, ... | ### Prompt
Construct a cpp code solution to the problem outlined:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, ... |
#include <bits/stdc++.h>
using namespace std;
inline void read(int &x) {
char c;
int f = 1;
while (!isdigit(c = getchar()))
if (c == '-') f = -1;
x = (c & 15);
while (isdigit(c = getchar())) x = (x << 1) + (x << 3) + (c & 15);
x *= f;
}
int t, n, m, i, j, a[1005], b[1005], sa, sb, sx[1005], sy[1005];
bi... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a v... |
#include <bits/stdc++.h>
using namespace std;
const int N = (int)1e3, M = (int)1e5, MID = M / 2;
int h, v;
int a[N], b[N];
bool dp[N][M], up[N][M];
pair<vector<int>, vector<int> > make_part(int *val, int n) {
for (int i = 0; i <= n; i++) fill(dp[i], dp[i] + M, false);
dp[0][MID] = true;
for (int i = 0; i < n; i++... | ### Prompt
Create a solution in cpp for the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and... |
#include <bits/stdc++.h>
using namespace std;
const int M = 1009;
int n[2], p[2], a[M];
vector<int> d[2];
bitset<500009> b[1009];
bool cmp(int l, int r) {
if (l < 0 || r < 0) return l < r;
return l > r;
}
bool get(int o) {
int x = 0;
scanf("%d", &n[o]);
p[o] = 0;
b[0] = 1;
for (int i = 1; i <= n[o]; ++i) ... | ### Prompt
Your task is to create a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a verti... |
#include <bits/stdc++.h>
using namespace std;
bool divide(vector<long long>& a) {
long long n = a.size();
long long sum = 0;
for (long long i = 0; i < (long long)(n); i++) {
sum += a[i];
}
if (sum % 2) {
return false;
}
sum /= 2;
vector<long long> p(sum + 1, -2);
p[0] = -1;
long long cur_sum... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a v... |
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC target("sse4")
using namespace std;
template <class T>
bool ckmin(T& a, const T& b) {
return b < a ? a = b, 1 : 0;
}
template <class T>
bool ckmax(T& a, const T& b) {
return a < b ? a = b, 1 : 0;
}
mt19937 rng(chrono::steady_clock::now().time_since_epo... | ### Prompt
In Cpp, your task is to solve the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, an... |
#include <bits/stdc++.h>
using namespace std;
static struct FastInput {
static constexpr int BUF_SIZE = 1 << 20;
char buf[BUF_SIZE];
size_t chars_read = 0;
size_t buf_pos = 0;
FILE* in = stdin;
char cur = 0;
inline char get_char() {
if (buf_pos >= chars_read) {
chars_read = fread(buf, 1, BUF_SIZ... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a v... |
#include <bits/stdc++.h>
#pragma GCC optimize("O3", "unroll-all-loops")
#pragma GCC target("sse4.2")
using namespace std;
ifstream in;
ofstream out;
const long long kk = 1000;
const long long ml = kk * kk;
const long long mod = ml * kk + 7;
const long long inf = ml * ml * ml + 7;
mt19937 rng(chrono::steady_clock::now()... | ### Prompt
Please formulate a CPP solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
using namespace std;
template <typename T>
void ckmn(T& a, T b) {
a = min(a, b);
}
template <typename T>
void ckmx(T& a, T b) {
a = max(a, b);
}
void rd(int& x) { scanf("%i", &x); }
void rd(long long& x) { scanf("%lld", &x); }
void rd(char* x) { scanf("%s", x);... | ### Prompt
Create a solution in cpp for the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and... |
#include <bits/stdc++.h>
using namespace std;
const int N = 3e6 + 4;
const long long MOD = 998244353;
const long long MX = (long long)1e18;
int a[N];
int nax[N];
bool col[N], dp[N];
bool solve(int n, vector<int> &b1, vector<int> &b2) {
memset(dp, 0, sizeof dp);
memset(nax, 0, sizeof nax);
memset(col, 0, sizeof co... | ### Prompt
In CPP, your task is to solve the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, an... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1e5 + 10;
int T, n, m, a[maxn], b[maxn], p[4][maxn], len[4];
pair<int, int> ans[maxn];
bitset<1000010> f[1010];
inline pair<int, int> operator+(pair<int, int> a, pair<int, int> b) {
return pair<int, int>(a.first + b.first, a.second + b.second);
}
int main... | ### Prompt
Develop a solution in CPP to the problem described below:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1005, U = 1e6 + 5;
bitset<U> b[N];
int T, n, i, j, a[N];
vector<int> v1, v2, v3, v4;
bool FL;
inline void input(vector<int>& v1, vector<int>& v2) {
v1.clear();
v2.clear();
scanf("%d", &n);
for (i = 1; i <= n; ++i) scanf("%d", a + i);
random_shuffle(a... | ### Prompt
Construct a cpp code solution to the problem outlined:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, ... |
#include <bits/stdc++.h>
char ibuf[1 << 15], *p1, *p2;
struct {
inline operator int() {
register char c, f = 0;
while ((c = (p1 == p2 && (p2 = (p1 = ibuf) + fread(ibuf, 1, 1 << 15, stdin),
p1 == p2)
? EOF
: *p1++)) < 48 ||
c > ... | ### Prompt
In cpp, your task is to solve the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, an... |
#include <bits/stdc++.h>
using namespace std;
int T, n, m, a[1100], b[1100], c[1100], d[1100], tmp[1100];
bitset<1000005> dp[1005];
bool work(int *a, int s, int *b) {
dp[0].reset();
dp[0][0] = 1;
for (int i = 1; i <= n; i++) dp[i] = dp[i - 1] | (dp[i - 1] << a[i]);
if (!dp[n][s]) return false;
int len = 0, le... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a v... |
#include <bits/stdc++.h>
#pragma GCC optimize("O3", "fast-math")
#pragma GCC target("tune=native,avx,avx2")
using namespace std;
constexpr int kN = int(1E3 + 10), kW = int(25E4 + 10);
short l[kN], p[kN];
bitset<kW> posh[kN >> 2], posv[kN >> 2];
bitset<kN> bs;
void malay_dp(short n, unsigned char k, int s, int kkW, vect... | ### Prompt
Please formulate a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
int dp[500010];
unsigned long long lst[510][7813];
void SET(int x, int y) { lst[x][y >> 6] |= 1ull << (y & 63); }
int GET(int x, int y) { return lst[x][y >> 6] >> (y & 63) & 1; }
void calc(vector<int> &a, vector<int> &b) {
int sum = 0;
dp[0] = 1;
for (int i = 0; i < a... | ### Prompt
Develop a solution in cpp to the problem described below:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
int T, a[1002], b[1002], a1[1002], a2[1002], b1[1002], b2[1002], h, v;
bitset<1002 * 1002> f[1002];
bool cmp1(int x, int y) { return x < y; }
bool cmp2(int x, int y) { return x > y; }
int main() {
cin >> T;
while (T--) {
scanf("%d", &h);
int sum1 = 0, sum2 = 0;
... | ### Prompt
Your task is to create a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a verti... |
#include <bits/stdc++.h>
const double eps = 1e-10;
int n, m, a[3005], b[3005], x[3005], y[3005], rk[3005], t1, t2, px, py;
std::bitset<1000101> B[1005];
int cmp(int a, int b) { return atan2(y[a], x[a]) + eps < atan2(y[b], x[b]); }
int split(int n, int* a, std::vector<int>& v1, std::vector<int>& v2) {
int sum = 0;
f... | ### Prompt
Your task is to create a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a verti... |
#include <bits/stdc++.h>
using namespace std;
const int mod = 998244353;
const double eps = 1e-8;
const double pi = acos(-1.0);
const int maxn = 1e6 + 10;
const long long inf = 0x3f3f3f3f;
const long long oo = 8e18;
const int dir[][2] = {{0, 1}, {1, 0}, {0, -1}, {-1, 0},
{1, 1}, {1, -1}, {-1, 1},... | ### Prompt
Generate a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and v... |
#include <bits/stdc++.h>
int read() {
static int c, x;
while ((c = getchar()) < 48) {
}
x = c & 15;
while ((c = getchar()) >= 48) x = x * 10 + (c & 15);
return x;
}
int a[1010], b[1010];
int px[1010 << 1], py[1010 << 1];
std::vector<int> a1, a2, b1, b2;
std::bitset<1010 * 1010> dp[1010];
int main() {
dp->... | ### Prompt
Generate a CPP solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and v... |
#include <bits/stdc++.h>
using namespace std;
const int mod = 998244353;
inline int add(int a, int b) { return (a += b) >= mod ? a - mod : a; }
inline int sub(int a, int b) { return (a -= b) < 0 ? a + mod : a; }
inline int mul(int a, int b) { return (long long)a * b % mod; }
inline int qpow(int a, int b) {
int res = ... | ### Prompt
Generate a Cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and v... |
#include <bits/stdc++.h>
using namespace std;
template <typename T>
void chkmax(T &first, T second) {
first < second ? first = second : T();
}
template <typename T>
void chkmin(T &first, T second) {
first > second ? first = second : T();
}
template <typename T>
void readint(T &first) {
first = 0;
int f = 1;
c... | ### Prompt
Develop a solution in CPP to the problem described below:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
struct MI {
private:
char bb[1 << 14];
FILE *f;
char *bs, *be;
char e;
bool o, l;
public:
MI() : f(stdin), bs(0), be(0) {}
inline char get() {
if (o) {
o = 0;
return e;
}
if (bs == be) be = (bs = bb) + fread(bb, 1, sizeof(bb), f);
if (bs == be) {
... | ### Prompt
Create a solution in CPP for the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and... |
#include <bits/stdc++.h>
using namespace std;
const int INF = 1e9 + 7, N = 1002, C = 1e6 + 7;
bitset<C> dp[N];
pair<vector<int>, vector<int> > split(vector<int> v) {
int sum = accumulate((v).begin(), (v).end(), 0);
if (sum & 1) return {{}, {}};
dp[0] = 0;
dp[0][0] = 1;
for (int i = 0; i < v.size(); i++) dp[i ... | ### Prompt
Generate a Cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and v... |
#include <bits/stdc++.h>
using namespace std;
const int nmax = 1e3 + 42, MX = 1e6 + 42;
int h, w;
vector<int> l, p;
bitset<MX> can[nmax], idle;
pair<vector<int>, vector<int> > create(vector<int> cur) {
int sum = 0;
for (auto k : cur) sum += k;
if (sum % 2) return {{}, {}};
for (int i = 1; i <= cur.size(); i++) ... | ### Prompt
Please create a solution in CPP to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 1000, maxt = maxn * maxn;
int te, n, a[maxn + 5], m, b[maxn + 5], f[maxt + 5], c[maxn + 5], ti,
vis[maxn + 5];
bool Make(int *a, bool fl) {
int C = 0;
for (int i = 1; i <= n; i++) C += a[i];
if (C & 1) return false;
C >>= 1;
f[0] = true;
for... | ### Prompt
Please create a solution in CPP to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical on... |
#include <bits/stdc++.h>
using namespace std;
int l[1000], p[1000];
bitset<500001> poss[1001];
int main() {
int i;
int t, h, v;
scanf("%d", &t);
while (t--) {
scanf("%d", &h);
for (i = 0; i < h; i++) scanf("%d", &l[i]);
scanf("%d", &v);
for (i = 0; i < v; i++) scanf("%d", &p[i]);
if (h != v)... | ### Prompt
Create a solution in cpp for the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and... |
#include <bits/stdc++.h>
using namespace std;
template <typename T1, typename T2>
inline void chkmin(T1 &a, T2 b) {
if (a > b) a = b;
}
template <typename T1, typename T2>
inline void chkmax(T1 &a, T2 b) {
if (a < b) a = b;
}
using ll = long long;
using ld = long double;
const string FILENAME = "input";
const int M... | ### Prompt
Construct a CPP code solution to the problem outlined:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, ... |
#include <bits/stdc++.h>
using namespace std;
using i64 = long long;
const int T = 501;
bitset<T * 1000> dp[1111];
int h, w, a[1111], b[1111];
void partition(int n, int *a, vector<int> &plus, vector<int> &minus) {
int s = 0;
dp[0].reset();
dp[0][0] = 1;
for (int i = 0; i < n; i++) s += a[i];
for (int i = 0; i... | ### Prompt
Generate a Cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a vertical one, and v... |
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 1005;
int h[MAXN], v[MAXN];
struct vec {
int x, y;
bool operator<(const vec& other) const { return y * other.x < x * other.y; }
};
bitset<MAXN * MAXN> dph[MAXN + 5];
bitset<MAXN * MAXN> dpv[MAXN + 5];
void solve() {
int n, sh = 0;
scanf("%d", &n);
... | ### Prompt
Your task is to create a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a verti... |
#include <bits/stdc++.h>
using std::bitset;
using std::sort;
using std::swap;
using std::vector;
const int N = 1005, M = 185;
int T, n, m, a[N], b[N], t[N];
bitset<N * N> f[N];
bitset<M * N> g[M];
vector<int> la, ra, lb, rb;
int main() {
scanf("%d", &T);
while (T--) {
scanf("%d", &n);
for (int i = 1; i <= n... | ### Prompt
Please provide a cpp coded solution to the problem described below:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a v... |
#include <bits/stdc++.h>
using namespace std;
vector<bool> clr;
vector<int> v, acum;
vector<bitset<1000001>> dp;
bool divide(int pos, int need) {
if (pos == ((int)v.size())) return need == 0;
if (need < v[pos] || need > v[pos] + acum.back() - acum[pos]) return false;
if (dp[pos][need]) return false;
dp[pos].set... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a v... |
#include <bits/stdc++.h>
using namespace std;
bitset<250005> b1[501], b2[501];
void solve() {
srand(time(NULL));
int h;
vector<int> l;
int suml = 0;
int v;
vector<int> p;
int sump = 0;
scanf("%d", &h);
for (int i = 0; i < h; i++) {
int first = i + 1;
scanf("%d", &first);
l.push_back(first)... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
One drew a closed polyline on a plane, that consisted only of vertical and horizontal segments (parallel to the coordinate axes). The segments alternated between horizontal and vertical ones (a horizontal segment was always followed by a v... |
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