output stringlengths 52 181k | instruction stringlengths 296 182k |
|---|---|
#include <bits/stdc++.h>
using namespace std;
bool sBs(const pair<int, int> &a, const pair<int, int> &b) {
return (a.second < b.second);
}
long long SUMD(long long n);
long long BS(vector<long long> &PS, long long s, long long e, long long ser);
long long MI(long long a, long long m);
bool P[100000LL + 1];
void Sieve... | ### Prompt
Please create a solution in CPP to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
string s;
cin >> s;
if (n % 2 == 1) {
cout << ":(";
} else {
int i = 0, j = n - 1, cnt = 0;
int a = n / 2, b = n / 2;
for (int i = 0; i < n; i++) {
if (s[i] == '(') {
a--;
} else if (s[i] == ')') ... | ### Prompt
Please formulate a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
const int MOD = 100000007;
const int MAXN = 1000000;
const int inf = 0x3f3f3f3f;
char str[300005];
int main() {
int n;
scanf("%d", &n);
scanf("%s", str);
int len = strlen(str), fo = 1, x = 0, sum = 0;
if (len & 1) fo = 0;
for (int i = 0; i < len; i++) {
if (... | ### Prompt
In CPP, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
bool check(string s) {
int count = 0;
for (char el : s) {
if (el == '(') {
count++;
} else {
count--;
}
if (count < 0) return false;
}
return true;
}
void solve() {
int n;
cin >> n;
string s;
cin >> s;
if (s[0] == ')' || s[s.siz... | ### Prompt
Create a solution in CPP for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
struct custom_hash {
static uint64_t splitmix64(uint64_t x) {
x += 0x9e3779b97f4a7c15;
x = (x ^ (x >> 30)) * 0xbf58476d1ce4e5b9;
x = (x ^ (x >> 27)) * 0x94d049bb133111eb;
return x ^ (x >> 31);
}
size_t operator()(uint64_t x) const {
static const ui... | ### Prompt
Generate a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
#pragma warning(disable : 4996)
using namespace std;
using ll = long long;
using ull = unsigned long long;
bool check(char a, char b) {
return (a == '(' && b == ')') || (a == '(' && b == '?') ||
(a == '?' && b == ')') || (a == '?' && b == '?');
}
bool solve(string& s) {
const int n... | ### Prompt
In cpp, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#pragma GCC tsmthget("avx2")
using namespace std;
const long long one = 1;
const long double INF = 2e18;
const long long MOD = 1e9 + 7;
const long long N = 2010;
const long long nul = 0;
signed main() {
cin.tie(0);
cout.tie(0);
ios_base::sync_with_stdio(0);
lo... | ### Prompt
Your task is to create a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only chara... |
#include <bits/stdc++.h>
using namespace std;
const long long MAXN = 300100;
const long long INF = 2000000100;
const long long MOD = 998244353;
int N;
string S, ans;
int main() {
ios_base::sync_with_stdio(0);
cin >> N >> S;
if (N % 2 == 1) {
cout << ":(\n";
return 0;
}
int l = 0, c = 0;
bool m = 0;
... | ### Prompt
In CPP, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n, sum, st, ed;
string s;
cin >> n >> s;
sum = 0;
st = ed = n / 2;
for (int i = 0; i < n; i++) {
if (s[i] == '(')
st--;
else if (s[i] == ')')
ed--;
}
if (n % 2 || st < 0 || ed < 0 || s[0] == ')' || s[n - 1] == '(') {
... | ### Prompt
Create a solution in CPP for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
const long long maxn = 2e5 + 100;
const long long inf = 0x3f3f3f3f;
int32_t main() {
long long n;
scanf("%I64d", &(n));
string s;
cin >> s;
long long l = n / 2, r = n / 2;
long long a = 0, b = 0;
if (s[0] == ')' || s[n - 1] == '(') {
printf(":(");
retu... | ### Prompt
Please create a solution in cpp to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(0);
int n;
cin >> n;
string s;
cin >> s;
int cnt = 0;
for (int i = 0; i < n; ++i) {
if (s[i] == '(') cnt++;
}
if (n % 2 || cnt > n / 2) {
cout << ":(" << endl;
return 0;
}
int req = n... | ### Prompt
Please create a solution in CPP to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int main(void) {
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
};
int n, i;
cin >> n;
string s;
cin >> s;
if (n & 1)
cout << ":(";
else {
int a = n / 2, b = n / 2, c = 0, bad = 0;
for (i = 0; i < n; i++) {
if (s[i] == '(') a--;... | ### Prompt
Please provide a cpp coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
const int N = 3e5 + 5;
char str[N];
int l, r, n;
int main() {
scanf("%d %s", &n, str);
if (n < 2 || n % 2 != 0) {
printf(":(\n");
return 0;
}
for (int i = 0; i < n; i += 1) {
if (str[i] == '(')
l += 1;
else if (str[i] == ')')
r += 1;
... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
string s;
cin >> s;
if (n % 2 != 0 || s[0] == ')' || s[n - 1] == '(') {
cout << ":(";
return 0;
}
int a = 0, b = 0;
for (int i = 0; i < n; i++) {
if (s[i] == '(') a++;
if (s[i] == ')') b++;
}
n /= 2;
a = n ... | ### Prompt
Please formulate a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
template <typename T>
void out(T x) {
cout << x << endl;
exit(0);
}
bool valid(string s) {
int state = 0;
int n = s.length();
for (int i = 0; i < n; i++) {
char c = s[i];
if (c == '(') state++;
if (c == '?') return false;
if (c == ')') state--;
... | ### Prompt
In CPP, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
void solve1() {
long long n;
cin >> n;
if (n % 2 == 1) {
cout << ":(";
return;
}
string s;
cin >> s;
long long m = 0, q = 0;
for (auto i : s) {
if (i == '(')
m++;
else if (i == ')')
m--;
else
q++;
}
if (abs(m) > q) {... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
const long long SuperINF = 1e9;
const long long MAX_SIZE = 1e6, MOD = 1e9 + 7, INF = 1e10;
const double eps = 1e-6;
using namespace std;
void files() {
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);
}
int n;
string s, ans;
long long vopros, bal0, ... | ### Prompt
Generate a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
string a;
cin >> n >> a;
int cl = 0, q = 0, rr = 0;
for (int i = n - 1; i >= 0; i--) {
if (a[i] == ')')
cl++;
else if (a[i] == '(')
cl--;
}
for (int i = 0; i < n; i++) {
if (a[i] == '(')
rr++;
else if (a[i]... | ### Prompt
Develop a solution in Cpp to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
long long i, j, k, l;
long long x, y, z;
long long n;
cin >> n;
string s;
cin >> s;
bool flag = 1;
if (n % 2 != 0) flag = 0;
if (flag == 1) {
if (((s[0] == '(' || s[0] == '?') && (s[n - ... | ### Prompt
In Cpp, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
const int MAX = 300005;
long long modexp(long long x, long long n) {
if (n == 0) return 1LL;
if (n % 2 == 0) {
long long y = modexp(x, n / 2) % mod;
return (y * y) % mod;
}
return (x * modexp(x, n - 1) % mod) % mod;
}
long long... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int n;
string s;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
clock_t ck;
ck = clock();
cin >> n >> s;
int op = n / 2;
int cl = n / 2;
for (int i = 0; i < n; i++) {
op -= (s[i] == '(');
cl -= (s[i] == ')');
}
int cnt = 0;... | ### Prompt
Develop a solution in CPP to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1E6 + 10;
char str[N];
int dis[N];
int main() {
int t;
while (cin >> t) {
scanf("%s", str);
int len = strlen(str);
int k = 0;
int f = 0;
int l, r;
int t = 0;
l = 0, r = 0;
for (int i = 0; i < len - 1; i++) {
if (str[i]... | ### Prompt
Your task is to create a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only chara... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
cout.tie(0);
int N;
cin >> N;
string s;
cin >> s;
if (N & 1)
cout << ":(";
else {
int flag = 0, g = 0, l = 0, r = 0;
for (int i = 0; i < N; i++) {
if (s[i] == '(')
l++;
e... | ### Prompt
Construct a cpp code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
int main() {
std::ios_base::sync_with_stdio(false);
std::cin.tie(0);
int sl;
std::cin >> sl;
std::string s;
std::cin >> s;
bool ans = true;
;
int leftamount = 0;
int rightamount = 0;
int nowleft = 0;
int nowright = 0;
if (sl % 2 == 1 || s[0] == ')' || s[sl - 1] == '(')... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
long long n, m, k, t, caseno, h;
char s[300005];
int main() {
long long i, j;
scanf("%lld", &n);
scanf("%s", &s);
if (n & 1) {
puts(":(");
return 0;
}
long long left = 0, right = 0;
for (i = 0; i <= n - 1; i++) {
if (s[i] == '(') left++;
if (s[... | ### Prompt
Create a solution in Cpp for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
int main(void) {
ios_base::sync_with_stdio(0);
int znaki;
cin >> znaki;
vector<char> wektor(znaki);
int lewe = 0;
int prawe = 0;
int pytajniki = 0;
for (int i = 0; i < znaki; i++) {
cin >> wektor[i];
if (wektor[i] == '(') lewe += 1;
if (wektor[i]... | ### Prompt
Develop a solution in CPP to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e3 + 5;
const int mod = 1e9 + 7;
const int inf = 0x3f3f3f3f;
stack<pair<char, int> > sta, sta2;
string ans;
int main() {
int n;
string a;
cin >> n >> a;
ans = a;
if (n % 2 == 1 || a[0] == ')' || a[n - 1] == '(') {
cout << ":(" << endl;
retur... | ### Prompt
Develop a solution in CPP to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
const int N = 3e5;
const int oo = 1e9 + 5;
int du[] = {-1, 0, 0, 1};
int dv[] = {0, -1, 1, 0};
const long long mod = 1e9 + 7;
long long sqr(long long x) { return x * x; }
int n, t = 0;
string s;
char res[N + 5];
int main() {
ios_base::sync_with_stdio(false);
cin >> n;
... | ### Prompt
Your task is to create a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only chara... |
#include <bits/stdc++.h>
using namespace std;
string s;
int main() {
int n, i, a, b, x, y, p, q;
cin >> n >> s;
if (n % 2 == 1) {
cout << ":(";
return 0;
}
if (s[0] == ')' || s[n - 1] == '(') {
cout << ":(";
return 0;
}
a = b = n / 2 - 1;
for (i = 1; i < n - 1; i++) {
if (s[i] == '('... | ### Prompt
Please provide a cpp coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
string no = ":(";
int main(int argc, char const *argv[]) {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
;
long long n, i, j, k;
cin >> n;
string s;
cin >> s;
if (n % 2) {
cout << no << '\n';
return 0;
}
long long o, c;
o = c = 0;
for (i =... | ### Prompt
Please provide a CPP coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e5 + 5;
long long n, m, c, t;
string s;
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int c, t = 0;
string s;
cin >> c >> s;
for (int i = 0; i < c; i++) {
if (s[i] == '(') t++;
}
int a = 0;
for (int i = 0; i < c; ... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int N;
cin >> N;
string word;
cin >> word;
if (N % 2 == 1) {
printf(":(\n");
return 0;
}
int op_l = N / 2, cl_l = N / 2;
for (int i = 0; i < word.size(); i++) {
if (word[i] == '(') op_l--;
if (word[i] == ')') cl_l--;
}
int op... | ### Prompt
Create a solution in CPP for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
const int N = 300005, M = 1000000007, BIG = 0x3f3f3f3f;
int n;
string s;
void Process() {
cin >> n >> s;
if (s[0] == ')' || s[n - 1] == '(') {
cout << ":(\n";
return;
}
if (s[0] == '?') s[0] = '(';
if (s[n - 1] == '?') s[n - 1] = ')';
int x = 0, y = 0;
... | ### Prompt
Create a solution in Cpp for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
long long arr[200005];
long long brr[200005];
int main() {
long long i, j, n, m, t, a = 0, b = 0;
string s;
cin >> n;
cin >> s;
long long sz = s.size();
for (i = 0; i < n; i++) {
if (s[i] == '(')
a++;
else if (s[i] == ')')
b++;
}
if (n % ... | ### Prompt
Develop a solution in Cpp to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int n, nr, RL[300005];
string s;
int main() {
ios::sync_with_stdio(false);
cin >> n;
cin >> s;
if (n % 2 == 1) {
cout << ":(\n";
return 0;
}
for (int i = 0; i < n; i++)
if (s[i] == '(') nr++;
for (int i = 0; i < n; i++)
if (s[i] == '?') {
... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
int l = 0, r = 0, q = 0, a, b, c;
scanf("%d", &a);
cin >> s;
a = 0, b = 0;
for (int i = 0; i < s.size(); i++) {
if (s[i] == '(')
l++;
else if (s[i] == ')')
r++;
else
q++;
}
if ((s.size() & 1)) {
cout <... | ### Prompt
Develop a solution in cpp to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int n;
cin >> n;
char s[n];
for (int i = 0; i < n; i++) {
cin >> s[i];
}
if (n % 2 != 0 || s[0] == ')' || s[n - 1] == '(') {
cout << ":(";
return 0;
}
s[0] = '(';... | ### Prompt
Your task is to create a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only chara... |
#include <bits/stdc++.h>
using namespace std;
const long long int N = 2e5 + 5;
void solve() {
long long int n;
cin >> n;
string s;
cin >> s;
if (n % 2 == 1 || s[n - 1] == '(' || s[0] == ')' ||
((s[1] == ')') && n != 2)) {
cout << ":("
<< "\n";
return;
}
s[0] = '(';
s[n - 1] = ')';... | ### Prompt
Please provide a cpp coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
const long long mod = 1e9 + 7;
const long long inf = LLONG_MAX;
const long long N = 1e5 + 10;
int main() {
ios_base ::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
long long n;
cin >> n;
string s;
cin >> s;
if (n & 1) {
cout << ":(\n";
return 0;
}
... | ### Prompt
Please provide a CPP coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
const long long int INF = 1e15;
const long long int MOD = 1e9 + 7;
template <typename T>
using vector2 = vector<vector<T>>;
template <typename T>
vector2<T> initVec2(size_t n0, size_t n1, T e = T()) {
return vector2<T>(n0, vector<T>(n1, e));
}
template <typename T>
using ... | ### Prompt
Generate a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
stack<char> st;
int jud = 0;
int main() {
int len = 0;
string s;
cin >> len;
if (len == 0) {
return 0;
}
cin >> s;
if (len % 2) {
cout << ":(";
} else {
if (s[0] == ')' || s[len - 1] == '(') {
jud = 0;
cout << ":(";
return 0;
... | ### Prompt
In Cpp, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
signed main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int n;
cin >> n;
string s;
cin >> s;
int x = 1, y = 0, a = 1, b = 0;
if (n % 2 == 1) {
cout << ":(";
return 0;
}
if (s[0] != '?' && s[0] == ')') {
cout << ":("... | ### Prompt
Construct a CPP code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
string s;
cin >> s;
if (n % 2) {
cout << ":(" << '\n';
return 0;
}
int a = n / 2;
for (int i = 0; i < n; ++i) {
if (s[i] == '(') --a;
}
if (a < 0) {
cout << ":(" << '\n';
return 0;
}
for (int i = 0; i... | ### Prompt
Your task is to create a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only chara... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
string s;
cin >> s;
int o = 0, z = 0;
for (int i = 0; i < n; i++) {
if (s[i] == '(')
o++;
else if (s[i] == ')')
z++;
}
int pola = n / 2;
if (n % 2 == 1 || z > pola || o > pola) {
cout << ":(" << endl;
... | ### Prompt
Your task is to create a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only chara... |
#include <bits/stdc++.h>
long long mod(long long x) {
if (x < 0) return -x;
return x;
}
long long expo(long long x, long long y) {
long long res = 1;
while (y > 0) {
if (y % 2 == 1) res = (res * x);
y = y >> 1;
x = x * x;
}
return res;
}
using namespace std;
const int MAXN = 500005;
vector<long ... | ### Prompt
Please formulate a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int n, n1, n2;
string s;
void fk() {
cout << ":(";
exit(0);
}
int main() {
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> s;
if (n & 1) fk();
for (char c : s) {
if (c == '(')
++n1;
else if (c == ')')
++n2;
}
if (n1 > n / 2 || n2 ... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int a[1000005];
bool balParenthesis(string exp) {
stack<char> stack;
for (int i = 0; i < exp.length(); i++) {
if (exp[i] == '(' || exp[i] == '{' || exp[i] == '[') {
stack.push(exp[i]);
}
if (exp[i] == ')' || exp[i] == '}' || exp[i] == ']') {
if (... | ### Prompt
Construct a cpp code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
int n;
cin >> n;
cin >> s;
if (n % 2 == 1) {
cout << ":(";
return 0;
}
if (s[0] == ')') {
cout << ":(";
return 0;
}
if (s[0] == '?') {
s[0] = '(';
}
if (s[n - 1] == '(') {
cout << ":(";
return 0;
}
... | ### Prompt
Please provide a cpp coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main(void) {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);
int t = 1;
while (t--) {
int n;
cin >> n;
string str;
cin >> str;
int lcnt = 0, rcnt = 0, qcnt = 0;
for (int i = str.length() - 1; i >= 0; i--) {
if (st... | ### Prompt
Construct a Cpp code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 4e5 + 10;
const long long mod = 1e9 + 7;
const int inf = 0x3f3f3f3f;
const long long INF = 0x3f3f3f3f3f3f3f3f;
const double eps = 1e-7;
inline long long read() {
long long X = 0, w = 0;
char ch = 0;
while (!isdigit(ch)) {
w |= ch == '-';
ch = ... | ### Prompt
Generate a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
const int MOD = 1000000007;
const double EPS = 1e-8;
const double PI = 2 * acos(0);
const int MAXN = 3e5 + 6;
int n;
string s;
int unclose[MAXN], unopen[MAXN];
bool input() {
cin >> n >> s;
return !cin.fail();
}
bool first_check() {
if (s[0] == ')' || s[n - 1] == '(')... | ### Prompt
Develop a solution in cpp to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int f[101], l[101], t[101][101], ans[101][101];
int n, m, h;
int main() {
int n, cnt = 0;
string s;
cin >> n >> s;
if (n & 1) {
cout << ":(";
return 0;
}
for (int i = 0; i < n; ++i)
if (s[i] == '(') ++cnt;
for (int i = 0; i < n; ++i) {
if (s[i]... | ### Prompt
Please formulate a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int n;
string s;
int st[500005];
int R;
bool check(string s) {
for (int i = 1; i <= n; i++) {
if (s[i - 1] == '(')
st[++R] = 1;
else
R--;
if (R < 0) return false;
if (i != n && R == 0) return false;
if (i == n && R != 0) return false;
}
... | ### Prompt
Please formulate a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int gi() {
int a;
scanf("%d", &a);
return a;
}
long long gli() {
long long a;
scanf("%I64d", &a);
return a;
}
char a[300004];
void d() {
printf(":(\n");
exit(0);
}
int main() {
int n = gi();
if (n % 2) d();
scanf("%s", a);
int o = 0, c = 0;
for (in... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 100050;
int main() {
int n;
scanf("%d", &n);
string s;
cin >> s;
if (n % 2 == 1) {
puts(":(");
return 0;
}
if (s[0] == ')') {
puts(":(");
return 0;
} else if (s[0] == '?') {
s[0] = '(';
}
int cntl = 0;
queue<int> q;... | ### Prompt
In Cpp, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(NULL);
int n;
cin >> n;
if (n == 0) {
cout << endl;
return 0;
}
if (n % 2 != 0) {
cout << ":(" << endl;
return 0;
}
string s;
long long count1 = 0;
cin >> s;
for (int i = 0; i < s... | ### Prompt
Construct a cpp code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
string s;
int n;
cin >> n >> s;
if (n % 2) {
cout << ":(";
return 0;
}
int cls = 0;
int opn = 0;
for (int i = 0; i < n; i++) {
if (... | ### Prompt
Construct a CPP code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
const int MOD = 1e9 + 7;
void solve() {
int n;
cin >> n;
string s;
cin >> s;
int cnt0 = 0, cnt1 = 0;
if (n % 2 == 1) {
cout << ":(\n";
return;
}
for (int i = 0; i < n; i++) {
if (s[i] == '(')
cnt0++;
else if (s[i] == ')')
cnt1++;
... | ### Prompt
Your challenge is to write a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
const long double EPSILON = 0.000000001;
const long long int mod = 1000000007;
const long long int AM = 2e5 + 5;
const long double pi = 3.14159265358979323846;
long long int max(long long int a, long long int b) {
if (a > b)
return a;
else
return b;
}
u... | ### Prompt
Develop a solution in Cpp to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
int dir8[8][2] = {{1, 0}, {0, 1}, {-1, 0}, {0, -1},
{1, 1}, {1, -1}, {-1, 1}, {-1, -1}};
int dir4[4][2] = {1, 0, 0, 1, -1, 0, 0, -1};
const int PI = acos(-1);
const int INF = 0x3f3f3f3f;
const int maxn = 1e2 + 10;
const int mod = 998244353;
stack<char> st... | ### Prompt
Construct a Cpp code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
const int N = 3e5 + 10;
inline int read() {
register int x = 0, f = 0;
register char c = getchar();
while (c < '0' || c > '9') f |= c == '-', c = getchar();
while (c >= '0' && c <= '9') x = (x << 3) + (x << 1) + c - '0', c = getchar();
return f ? -x : x;
}
int n;
... | ### Prompt
Create a solution in cpp for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
int n, l = 0;
cin >> n;
cin >> s;
int k = n / 2;
if (n % 2 || s[0] == ')' || s[n - 1] == '(') {
cout << ":(" << endl;
return 0;
}
for (int i = 0; i < n; ++i) {
if (s[i] == '(') {
k--;
}
}
for (int i = 0; i < n... | ### Prompt
Please create a solution in Cpp to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
#pragma GCC optimize("Ofast")
#pragma GCC optimize("unroll-loops")
#pragma GCC optimize("-ffloat-store")
#pragma GCC optimize("-fno-defer-pop")
long long int power(long long int a, long long int b, long long int m) {
if (b == 0) return 1;
if (b == 1) return a % m;
lon... | ### Prompt
Your task is to create a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only chara... |
#include <bits/stdc++.h>
using namespace std;
int main() {
string s;
long long k = 0, kol1 = 0;
cin >> k;
cin >> s;
if (!(s[0] == ')') and !(s.size() >= 3 and (s[s.size() - 2] == '('))) {
vector<int> ar(s.size(), 0);
long long kolx = 0;
for (int i = 0; i < s.size(); i++) {
if (s[i] == '(') {... | ### Prompt
Please create a solution in CPP to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
#pragma comment(linker, "/STACK:16777216")
using namespace std;
int n, m, h;
bool c[1999][1000];
int res[1000][1000], a[1000], b[1000];
int main() {
cin >> n;
if (n % 2 == 1) {
cout << ":(";
return 0;
}
string s;
cin >> s;
int m = 0;
int q = 0;
for (int i = 0; i < n; i++... | ### Prompt
Your challenge is to write a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
int n;
string s;
cin >> n >> s;
int su = 0, st = 0, fi = 0;
for (int i = 0; i < n; i++)
if (s[i] == '(')
su++;
else if (s[i] == ')')
su--;
else
fi++;
int a = (su + fi) / 2;
... | ### Prompt
Please provide a CPP coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
string str;
cin >> str;
int open = 0, close = 0, remaining = 0;
int s = 0;
for (int i = 0; i < str.size(); i++) {
if (str[i] == '(') {
open++;
} else if (str[i] == ')') {
close++;
} else
remaining++;
... | ### Prompt
Generate a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
char s[300000 + 5];
int n;
int main() {
scanf("%d", &n);
scanf("%s", s + 1);
if (n & 1) {
puts(":(");
return 0;
}
if (s[n] == '?') {
s[n] = ')';
}
if (s[1] == '?') {
s[1] = '(';
}
if (s[1] == ')' || s[n] == '(') {
puts(":(");
return 0;
}
int sum = 0... | ### Prompt
Develop a solution in CPP to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
long long const N = 5 * 1e5 + 5;
long long x1, r, x2, c, q, y, l, e, y2, d, ans, a[N], aaa[N], b, y3, k,
pref[5005][4];
long long m, n;
bool us[N], uss[N];
char z, x;
vector<long long> v;
set<long long> st;
string t, second, ss;
pair<long long, long long> p[N];
int main... | ### Prompt
Please create a solution in CPP to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 5e5;
char s[maxn];
int now = 0, len, fr = 1e9, cnt[maxn], val[maxn];
int main() {
scanf("%d\n", &len);
gets(s);
for (int i = len - 1; i >= 0; i--) {
cnt[i] = cnt[i + 1];
if (s[i] == ')') {
val[i] = val[i + 1] + 1;
}
if (s[i] == '... | ### Prompt
Please provide a cpp coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
long long n, c1 = 0, c2 = 0, c = 0;
cin >> n;
string s;
cin >> s;
for (long long i = 0; i < n; i++) {
if (s[i] == '(')
c1++;
else if (s[i] == ')')
c2++;
}
if (n % 2 != 0) {
cout << ":(";
return 0;
}
c1 = (n / 2) - c... | ### Prompt
Develop a solution in CPP to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 3e5 + 5;
char a[maxn];
int main() {
int n;
scanf("%d%s", &n, a + 1);
if (n % 2 == 1) {
printf(":(\n");
return 0;
}
int s1 = 0, s2 = 0;
for (int i = 1; i <= n; i++) {
if (a[i] == '(')
s1++;
else if (a[i] == ')')
s2++;
... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
scanf("%d", &n);
string s;
cin >> s;
if (n % 2) {
printf(":(\n");
return 0;
}
int cnt = 0;
for (int i = 0; i < n; i++) {
if (s[i] == '(') cnt++;
}
for (int i = 0; i < n; i++) {
if (s[i] == '?') {
if (cnt < n / 2)... | ### Prompt
Generate a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
long long n;
cin >> n;
if (n % 2) {
cout << ":(" << endl;
return 0;
}
string s;
cin >> s;
long long t1 = n / 2;
long long cnt = 0;
for (long long i = 0; i < n; i++) {
if (s[i] == '(') {
cnt++;
}
}
if (cnt > t1) {
... | ### Prompt
In CPP, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
string s;
cin >> s;
if (s[0] == '?') s[0] = '(';
if (s[n - 1] == '?') s[n - 1] = ')';
int fp = 0, bp = 0;
for (int i = 0; i < n; i++) {
if (s[i] == '(')
fp++;
else if (s[i] == ')')
bp++;
}
int tm = min(fp... | ### Prompt
Construct a cpp code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
string v;
while (cin >> n) {
cin >> v;
stack<char> s;
bool f = true;
if (n % 2 == 1) {
cout << ":(" << endl;
return 0;
}
int count = 0;
for (int i = 0; i < n; i++) {
if (v[i] == '(') count++;
}
... | ### Prompt
Develop a solution in Cpp to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
#pragma GCC optimize("Ofast")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#pragma GCC optimize("unroll-loops")
using namespace std;
template <typename T>
void readv(vector<T> &v, int x) {
v = vector<T>(x);
for (int(i) = int(0); i < int(x); ++i) cin >> (v[i]... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
void test_case() {
long long int n;
cin >> n;
string s1;
cin >> s1;
if (s1[0] == ')' || s1[n - 1] == '(' || n % 2 == 1) {
cout << ":(" << endl;
return;
}
string s = s1;
s[0] = '(';
s[n - 1] = ')';
long long int d = 0;
for (long long int i = 1; ... | ### Prompt
Create a solution in cpp for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
const int MOD = 1e9 + 7;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
int n;
string s;
cin >> n >> s;
if (n & 1) {
cout << ":(\n";
return 0;
}
int cur = 0, c = 0;
bool bad = false;
for (int i = 1; i < n - 1; i++) {
if (s[i] == '(') cur++... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
template <class C, class E>
inline bool contains(const C& container, const E& element) {
return container.find(element) != container.end();
}
template <class T>
inline void checkmin(T& a, T b) {
if (b < a) a = b;
}
template <class T>
inline void checkmax(T& a, T b) {
if (b > a) a = b;
}
u... | ### Prompt
Please provide a Cpp coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
int main() {
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int n;
cin >> n;
string s;
cin >> s;
int tot = 0, cnt = 0;
for (auto x : s) {
if (x == ')') tot--;
if (x == '(') tot++;
if (x == '?') cnt++;
}
if (abs(cnt) % 2 != abs(tot) % 2 |... | ### Prompt
Create a solution in cpp for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
vector<char> s(n);
for (int i = 0; i < n; i++) {
cin >> s[i];
}
if (n % 2 != 0 || s[0] == ')' || s[n - 1] == '(') {
cout << ":(";
return 0;
}
s[0] = '(';
s[n - 1] = ')';
map<char, int> m, need;
m['?'] = 0;
m[... | ### Prompt
In CPP, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
int len;
string store;
bool matched[300005];
int main() {
ios::sync_with_stdio(false);
cin >> len;
cin >> store;
if (len % 2) {
cout << ":(\n";
return 0;
}
int n1 = 0, n2 = 0;
int temp = 0;
for (char c : store) {
if (c == '(') n1++;
if (c == ... | ### Prompt
Generate a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
int main() {
long long N, t = 0;
cin >> N;
string S;
cin >> S;
for (long long i = 0; i < N; i++)
if (S[i] == '(') t++;
long long a = 0;
for (long long i = 0; i < N; i++) {
if (S[i] == '?') {
if (2 * t < N)
S[i] = '(', t++;
else
... | ### Prompt
Please create a solution in CPP to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
#include <bits/stdc++.h>
using namespace std;
const long long int mod = 1e9 + 7;
bool isPrime(int num) {
if (num == 0) return false;
bool flag = true;
for (int i = 2; i <= sqrt(num); i++) {
if (num % i == 0) {
flag = false;
break;
}
}
return flag;
}
long long int powermodm(long long int x,... | ### Prompt
Generate a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
const int MAXN = 300005;
char str[MAXN];
int main() {
int n;
scanf("%d%s", &n, str);
queue<int> q;
int cnt = 0;
for (int i = 0; i < n; i++) {
if (str[i] == '(')
cnt++;
else if (str[i] == ')')
cnt--;
else
str[i] = ')', cnt--, q.push(i)... | ### Prompt
Please provide a cpp coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
const int N = 1e6 + 5;
int n;
char s[N], ss[N];
int main() {
scanf("%d", &n);
scanf("%s", s + 1);
int l = 0, r = 0;
for (int i = 1; i <= n; i++) {
ss[i] = s[i];
if (s[i] == '(')
++l;
else if (s[i] == ')')
++r;
else if (s[i] == '?') {
... | ### Prompt
Construct a cpp code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
string s;
cin >> n >> s;
bool fine = 1;
fine &= (n % 2 != 1);
int open = 0;
for (auto it : s) {
open += (it == '(');
}
open = n / 2 - open;
for (auto& it : s) {
if (it == '?' && open > 0) {
it = '(';
open--;
}
... | ### Prompt
In CPP, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
int main() {
int l;
std::cin >> l;
std::string s;
std::cin >> s;
bool poss = true;
int diff = 0;
int open = 0;
for (int i = 0; i < l; i++) open += (s[i] == '(');
for (int i = 0; i < l; i++) {
if (s[i] == '?') {
if (open < l / 2) {
s[i] = '(';
open++;
... | ### Prompt
Generate a Cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
void err() {
cout << ":(" << endl;
exit(0);
}
int main() {
int n;
string s;
cin >> n >> s;
int cnt = n >> 1;
for (int i = 0; i < n; i++) {
if (s[i] == '(') cnt--;
}
if (cnt < 0) err();
for (int i = 0; i < n; i++) {
if (s[i] == '?') {
if (cn... | ### Prompt
In cpp, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
char s[300000 + 5];
int n;
int main() {
scanf("%d", &n);
scanf("%s", s + 1);
if (n & 1) {
puts(":(");
return 0;
}
if (s[n] == '?') {
s[n] = ')';
}
if (s[1] == '?') {
s[1] = '(';
}
if (s[1] == ')' || s[n] == '(') {
puts(":(");
return 0;
}
int sum = 0... | ### Prompt
Create a solution in cpp for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
string str;
cin >> str;
if (str.front() == ')' || str.back() == '(') {
cout << ":(" << endl;
return 0;
}
string s(n, ' ');
int countP = 0;
int countQ = 0;
int countI = 0;
for (int i = 0; i < n; i++) {
if (str[i... | ### Prompt
Create a solution in Cpp for the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" an... |
#include <bits/stdc++.h>
using namespace std;
const int manx = 3e5 + 200;
const long long mod = 1e9 + 7;
char str[manx];
int main() {
int n, L, R;
scanf("%d%s", &n, str + 1);
int flag = 1;
L = R = 0;
for (int i = 1; i <= n; i++) {
if (str[i] == '(')
L++;
else if (str[i] == ')')
R++;
}
... | ### Prompt
Please provide a CPP coded solution to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
namespace myland {
using namespace std;
namespace _abbr {
const double EPS(1e-8);
const double PI(acos(-1.0));
const int INF(0x3f3f3f3f);
const long long INFL(0x3f3f3f3f3f3f3f3fll);
const int MOD(1e9 + 7);
} // namespace _abbr
using namespace _abbr;
namespace _solve {}
using namespace _solve;
... | ### Prompt
Your task is to create a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only chara... |
#include <bits/stdc++.h>
using namespace std;
bool valid(const string& ss) {
size_t top = 0;
string s = ss;
for (char c : s) switch (c) {
case '(':
s[top++] = c;
break;
case ')':
if (!top || s[--top] != '(') return false;
break;
}
return top == 0;
}
int main() {
... | ### Prompt
Generate a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
namespace _ {
bool rEOF = 1;
inline char nc() {
static char buf[100000], *p1 = buf, *p2 = buf;
return p1 == p2 && rEOF &&
(p2 = (p1 = buf) + fread(buf, 1, 100000, stdin), p1 == p2)
? (rEOF = 0, EOF)
: *p1++;
}
template <class _... | ### Prompt
Your challenge is to write a CPP solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only c... |
#include <bits/stdc++.h>
using namespace std;
void cutoff() {
cout << ":(";
exit(0);
}
int a = 0, b = 0;
int main() {
int n;
string str;
cin >> n >> str;
if (n % 2 == 1) cutoff();
for (int x = 0; x < n; x++) {
if (str[x] == '(') a++;
if (str[x] == ')') b++;
}
a = n / 2 - a;
b = n / 2 - b;
... | ### Prompt
In cpp, your task is to solve the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" a... |
#include <bits/stdc++.h>
using namespace std;
int main() {
int n;
cin >> n;
string s;
cin >> s;
if (n % 2) {
cout << ":(" << endl;
return 0;
}
int cnt = 0;
for (int i = 0; i < n; i++) {
if (s[i] == '(') cnt++;
}
for (int i = 0; i < n; i++) {
if (s[i] == '?') {
if (cnt < n / 2) ... | ### Prompt
Generate a cpp solution to the following problem:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "(" and ... |
#include <bits/stdc++.h>
using namespace std;
const int maxn = 3e5 + 10;
int n;
string s;
int main() {
cin >> n >> s, s = ' ' + s;
int dem = 0;
for (int i = 1; i <= n; i++)
if (s[i] == '(') ++dem;
int cnt = 0;
for (int i = 1; i <= n; i++) {
if (s[i] == '?') {
if (2 * dem < n)
s[i] = '(',... | ### Prompt
Construct a Cpp code solution to the problem outlined:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters "("... |
#include <bits/stdc++.h>
using namespace std;
int32_t main() {
ios::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
;
int n;
string s;
cin >> n >> s;
int f = 0;
if (n % 2) f = 1;
cin >> n >> s;
int ct1 = 0;
int ct2 = 0;
for (auto i : s)
if (i == '(')
ct1++;
else if (i == ')')
... | ### Prompt
Develop a solution in cpp to the problem described below:
Serval soon said goodbye to Japari kindergarten, and began his life in Japari Primary School.
In his favorite math class, the teacher taught him the following interesting definitions.
A parenthesis sequence is a string, containing only characters ... |
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