criyle/codenet-compile-errors huggingface dataset:
Language: Java


import java.io.InputStream;
import java.io.OutputStream;
import java.io.PrintWriter;

import java.util.*;

public class Main {
    long MOD = (long) 1e9 + 7;

    InputStream in;
    OutputStream out;

    public Main() {
        this(System.in, System.out);
    }

    public Main(InputStream in, OutputStream out) {
        this.in = in;
        this.out = out;
    }

    void run() {
        Scanner sc = new Scanner(this.in);
        PrintWriter out = new PrintWriter(this.out);

        // write your code
        int n = sc.nextInt();
        String[] kk = new String[n];
        for (int i = 0; i < n; i++) {
            kk[i] = sc.next();
        }

        Pair[] ps = new Pair[n];
        int sum = 0;
        for (int i = 0; i < n; i++) {
            int cp = 0, cm = 0;
            int l = kk[i].length();
            for (int j = 0; j < l; j++) {
                cp += kk[i].charAt(j) == '(' ? 1 : -1;
                cm = Math.min(cm, cp);
            }
            ps[i] = new Pair(cp, cm, kk[i]);
            sum += cp;
        }
        Arrays.sort(ps);

        if (sum != 0) {
            out.println("No");
        } else {
            boolean ok = true;
            int c = 0;
            ArrayList<Pair> tmp = new ArrayList<>();
            for (Pair p : ps) {
                if (p.p < 0) {
                    tmp.add(p);
                    continue;
                }
                if (c + p.m < 0) {
                    ok = false;
                    break;
                }
                c += p.p;
            }
            int s = tmp.size();
            for (int j = 0; j < s; j++) {
                debug(p);
                int l = tmp.get(s - j - 1).s.length();
                for (int i = 0; i < l; i++) {
                    c += tmp.get(s - j - 1).s.charAt(i) == '(' ? 1 : -1;
                    ok &= c >= 0;
                }
            }
            out.println(ok ? "Yes" : "No");
        }

        out.flush();
    }

    class Pair implements Comparable<Pair> {
        int p, m;
        String s;
        Pair(int p, int m, String s) {
            this.p = p;
            this.m = m;
            this.s = s;
        }

        @Override
        public int compareTo(Pair o) {
            if (m != o.m) {
                return o.m - m;
            }
            return o.p - p;
        }

        @Override
        public String toString() {
            return "(" + p + ", " + m + ")";
        }
    }

    void debug(Object... os) {
        System.err.println(Arrays.deepToString(os));
    }

    public static void main(String[] args) {
        new Main().run();
    }
}


Compiler output:
Main.java:67: error: cannot find symbol
                debug(p);
                      ^
  symbol:   variable p
  location: class Main
1 error
Language: C++

#include <iostream>
#include <vector>
#include <string>
using namespace std;
 
int main()
{
	int n;
	cin >> n;
	vector<string> v(n);
	for(int i = 0; i < n; i++)
		cin >> v[i];
	
	vector<pair<int, int>> ans(n);
	for(int i = 0; i < n; i++)
	{
		int count = 0;
		for(auto it = v[i].begin(); it != v[i].end(); it++)
		{
			if(*it == ')')
			{
				count--;
			}
			else
			{
				count++;
			}
			if(count < 0)
			{
				ans[i].first++;
			}
		}
		count = 0;
		for(auto it = v[i].rbegin(); it != v[i].rend(); it++)
		{
			if(*it == '(')
			{
				count--;
			}
			else
			{
				count++;
			}
			if(count < 0)
			{
				ans[i].second++;
			}
		}
	}
	int l_sum = 0, r_sum = 0;
	for(int i = 0; i < n; i++)
	{
		l_sum += ans[i].first;
		r_sum += ans[i].second;
	}
	if (l_sum == r_sum )
		cout << "Yes" << endl;
	else
		cout << "No" << endl;
}
#include <iostream>
#include <vector>
#include <string>
using namespace std;
 
int main()
{
	int n;
	cin >> n;
	vector<string> v(n);
	for(int i = 0; i < n; i++)
		cin >> v[i];
	
	vector<pair<int, int>> ans(n);
	for(int i = 0; i < n; i++)
	{
		int count = 0;
		for(auto it = v[i].begin(); it != v[i].end(); it++)
		{
			if(*it == ')')
			{
				count--;
			}
			else
			{
				count++;
			}
			if(count < 0)
			{
				ans[i].first++;
			}
		}
		count = 0;
		for(auto it = v[i].rbegin(); it != v[i].rend(); it++)
		{
			if(*it == '(')
			{
				count--;
			}
			else
			{
				count++;
			}
			if(count < 0)
			{
				ans[i].second++;
			}
		}
	}
	int l_sum = 0, r_sum = 0;
	for(int i = 0; i < n; i++)
	{
		l_sum += ans[i].first;
		r_sum += ans[i].second;
	}
	if (l_sum == r_sum )
		cout << "Yes" << endl;
	else
		cout << "No" << endl;
}


Compiler output:
a.cc:66:5: error: redefinition of 'int main()'
   66 | int main()
      |     ^~~~
a.cc:6:5: note: 'int main()' previously defined here
    6 | int main()
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define MOD (long long int)(1e9+7)
#define ll long long int
#define rep(i,n) for(int i=0; i<(int)(n); i++)
#define reps(i,n) for(int i=1; i<=(int)(n); i++)
#define REP(i,n) for(int i=n-1; i>=0; i--)
#define REPS(i,n) for(int i=n; i>0; i--)
#define FOR(i,a,b) for(int i=a; i<(int)(b); i++)
#define ALL(x) (x).begin(),(x).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define CLR(a) memset((a), 0 ,sizeof(a))
#define PB push_back
#define MP make_pair
#define SP << " " <<
const int INF = 1001001001;
const ll LINF = 100100100100100100;
const double EPS = 1e-10;
const long double PI  = acos(-1.0L);
typedef pair<int,int> PII;
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<ll> VL;
#define chmax(a,b) a = (((a)<(b))?(b):(a))
#define chmin(a,b) a = (((a)>(b))?(b):(a))

__attribute__((constructor))
void initial(){
	cin.tie(nullptr);
	ios::sync_with_stdio(false);
	cout << fixed << setprecision(15);
}

signed main(){
	int n; cin>>n;
	int l=0,r=0;
	vector<string> s(n);
	bool start=false,end=false;
	bool mid=true;
	int tl=0, tr=0;
	rep(i,n){
		cin>>s[i];
	}
	sort(ALL(s));
	vector<PII> K;
	rep(i,n){
		int tmpl=0,tmpr=0;
		int l=s[i].size();
		rep(j,l){
			if(s[i][j]=='(') tmpl++;
			else{
				if(tmpl) tmpl--;
				else tmpr++;
			}
		}
		if(tmpl==0) r+=tmpr;
		else if(tmpr==0) l+=tmpl;
		else tl+=tmpl, tr+=tmpr;
	}

	if(tmpl+l==tmpr+r){
		if(tmpl>tmpr){
			tmpl-=tmpr;
			if(r>tmpl) return cout<<"Yes"<<endl;
		}else{
			tmpr-=tmpl;
			if(l>tmpr) return cout<<"Yes"<<endl;
		}

	}

	// if(l==r){
	// 	if(mid||(start&&end)) return cout<<"Yes"<<endl,0;
	// }
	cout<<"No"<<endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:61:12: error: 'tmpl' was not declared in this scope; did you mean 'tl'?
   61 |         if(tmpl+l==tmpr+r){
      |            ^~~~
      |            tl
a.cc:61:20: error: 'tmpr' was not declared in this scope; did you mean 'tr'?
   61 |         if(tmpl+l==tmpr+r){
      |                    ^~~~
      |                    tr
a.cc:64:54: error: cannot convert 'std::basic_ostream<char>::__ostream_type' {aka 'std::basic_ostream<char>'} to 'int' in return
   64 |                         if(r>tmpl) return cout<<"Yes"<<endl;
      |                                           ~~~~~~~~~~~^~~~~~
      |                                                      |
      |                                                      std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}
a.cc:67:54: error: cannot convert 'std::basic_ostream<char>::__ostream_type' {aka 'std::basic_ostream<char>'} to 'int' in return
   67 |                         if(l>tmpr) return cout<<"Yes"<<endl;
      |                                           ~~~~~~~~~~~^~~~~~
      |                                                      |
      |                                                      std::basic_ostream<char>::__ostream_type {aka std::basic_ostream<char>}
Language: C++

#include <bits/stdc++.h>
using namespace std;

#define lli long long int
#define REP(i,s,n) for(int i=s;i<n;i++)
#define NUM 2520
#define INF (1LL<<50)
#define DEBUG 1
#define mp(a,b) make_pair(a,b)
#define SORT(V) sort(V.begin(),V.end())
#define PI (3.141592653589794)
#define TO_STRING(VariableName) # VariableName
#define LOG(x) if(DEBUG)cout<<TO_STRING(x)<<"="<<x<<" "<<endl;
#define LOG2(x,y) if(DEBUG)cout<<TO_STRING(x)<<"="<<x<<" "<<TO_STRING(y)<<"="<<y<<endl;
#define LOG3(x,y,z) if(DEBUG)cout<<TO_STRING(x)<<"="<<x<<" "<<TO_STRING(y)<<"="<<y<<" "<<TO_STRING(z)<<"="<<z<<endl;
#define LOG4(w,x,y,z) if(DEBUG)cout<<TO_STRING(w)<<"="<<w<<" "<<TO_STRING(x)<<"="<<x<<" "<<TO_STRING(y)<<"="<<y<<" "<<TO_STRING(z)<<"="<<z<<endl;

template<class T>bool chmax(T & a, const T & b) { if (a < b) { a = b; return 1; } return 0; }
template<class T>bool chmin(T& a, const T& b) { if (b < a) { a = b; return 1; } return 0; }


const string YES = "Yes";
const string NO = "No";

void func(long long N, std::vector<std::string> S){

    //):l, (:r
    pair<lli,lli> p;
    p.first=0;
    p.second=0;

    vector<pair<lli,lli>> v;

    REP(i,0,N)
    {
        lli left = 0;
        lli right = 0;

        REP(j,0,S[i].size()){
            if(S[i][j] == '('){
                left++;
            }
            else{
                if(left>0)left--;
                else right++;
            }
        }
        if(left==0 && right==0){
            continue;
        }
        v.push_back({left,right});
        LOG2(left,right);
        /*
        LOG4(p.first,p.second,right,left);
        lli a = min(p.first,right);
        p.first -= a;
        right -= a;
        lli b = min(p.second,left);
        p.second -= b;
        left -= b;
        p.first += left;
        p.second += right;
        */
    }

    if(v.size()==0){
        cout<<YES<<endl;
        return;
    }

    lli lSum = 0,rSum=0;

    REP(i,0,v.size()){
        lSum += v[i].first;
        rSum += v[i].second;
    }

    lli lSum=0,lSum1=0,rSum=0,rSum1=0;
    REP(i,0,v.size()){
        if(v[i].second==0)lSum+=v[i].first;
        else if(v[i].first==0)rSum+=v[i].second;
        else lSum1 += v[i].first,rSum1+=v[i].second;
    }

    if(lSum == rSum1 && rSum == lSum){
        cout<<YES<<endl;
        return ;
    }

    cout<<NO<<endl;

}

int main(){
    // cout << fixed << setprecision(5);

    long long N;
    scanf("%lld",&N);
    std::vector<std::string> S(N);
    for(int i = 0 ; i < N ; i++){
        std::cin >> S[i];
    }
    func(N, std::move(S));
    return 0;
}


Compiler output:
a.cc: In function 'void func(long long int, std::vector<std::__cxx11::basic_string<char> >)':
a.cc:78:9: error: redeclaration of 'long long int lSum'
   78 |     lli lSum=0,lSum1=0,rSum=0,rSum1=0;
      |         ^~~~
a.cc:71:9: note: 'long long int lSum' previously declared here
   71 |     lli lSum = 0,rSum=0;
      |         ^~~~
a.cc:78:24: error: redeclaration of 'long long int rSum'
   78 |     lli lSum=0,lSum1=0,rSum=0,rSum1=0;
      |                        ^~~~
a.cc:71:18: note: 'long long int rSum' previously declared here
   71 |     lli lSum = 0,rSum=0;
      |                  ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
struct bracket
{
	int a,b;
}c[1000005],d[1000005];
bool cmp(bracket x,bracket y)
{
	return x.a>y.a;
}
bool cmp2(bracket x,bracket y)
{
	return x.b<y.b;
}
int main()
{
	int n,cnt1=0,cnt2=0;
	scanf("%d",&n);
	for(int i=1;i<=n;i++)
	{
		int t=0,maxt=0;
		char ch=getchar();
		while(ch!=')'&&ch!='(')ch=getchar();
		while(ch=='('||ch==')')
		{
			if(ch=='(')t++;
			else t--;
			maxt=max(maxt,-t);
			ch=getchar();
		}
		if(t>=0)c[++cnt1].a=t,c[cnt1].b=maxt;
		else d[++cnt2].a=t,d[cnt2].b=maxt;
	}
	sort(c+1,c+cnt1+1,cmp2);
	for(int i=1;i<=cnt1;i++)
	if(c[i].b>now)
	{
		puts("No");
		return 0;
	}
	else now+=c[i].a;
	sort(d+1,d+cnt2+1,cmp);
	for(int i=1;i<=cnt2;i++)
		if(d[i].b>now)
		{
			puts("No");
			return 0;
		}
		else now+=d[i].a;
	if(now)puts("No");
	else puts("Yes");
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:19: error: 'now' was not declared in this scope; did you mean 'pow'?
   36 |         if(c[i].b>now)
      |                   ^~~
      |                   pow
a.cc:44:27: error: 'now' was not declared in this scope; did you mean 'pow'?
   44 |                 if(d[i].b>now)
      |                           ^~~
      |                           pow
a.cc:50:12: error: 'now' was not declared in this scope; did you mean 'pow'?
   50 |         if(now)puts("No");
      |            ^~~
      |            pow
Language: C++

#include<bits/stdc++.h>
#define rep(i,n,m) for(int i = (n); i <(m); i++)
#define rrep(i,n,m) for(int i = (n) - 1; i >=(m); i--)
#define pvec(vec) {for (auto v: vec) cout << v << ' '; cout << endl;}
#define pivec(vec) {rep(i, 0, vec.size()) cout << i << ':' << vec[i] << ' '; cout << endl;}

using namespace std;
using ll = long long;

int main()
{
    int n;
    cin >> n;
    vector<pair<int, int>> nodes;
    rep(i, 0, n)
    {
        string s;
        cin >> s;
        int left = 0;
        int right = 0;
        for (auto c: s)
        {
            if (c == '(')
                ++left;
            else
            {
                if (left>0) --left;
                else ++right;
            }
        }
        nodes.emplace_back(left, right);
    }

    sort(nodes.begin(), nodes.end(), [](pair<int, int>& a, pair<int, int>&b){
        if (a.second == 0 and b.second == 0)
            return a.first > b.first;
        if (a.second == 0 or b.second == 0)s
            return a.second == 0;
        if (a.first == 0 and b.first == 0)
            return a.second < b.second;
        if (a.first == 0 or b.first == 0)
            return b.first == 0;
        
        // int a_cnt = a.first-a.second;
        // int b_cnt = b.first - b.second;
        return a.second < b.second;
    });

    int cnt = 0;
    bool is_ok = true;
    for (auto node: nodes)
    {
        cnt -= node.second;
        if (cnt < 0)
        {
            is_ok = false;
            break;
        }
        cnt += node.first;
    }
    if (cnt != 0) is_ok = false;

    if (is_ok)
        cout << "Yes" << endl;
    else
        cout << "No" << endl;
    return 0;
}


Compiler output:
a.cc: In lambda function:
a.cc:37:44: error: 's' was not declared in this scope
   37 |         if (a.second == 0 or b.second == 0)s
      |                                            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define REP(i,n) for(ll i = 0; i<(ll)(n); i++)
#define REPS(i,n) for (ll i = 1; i<=(ll)(n); i++)
#define REPD(i,n) for(ll i=(ll)(n)-1;i>=0;i--)
#define FOR(i,a,b) for(ll i=(a);i<=(b);i++)
#define FORD(i,a,b) for(ll i=(a);i>=(b);i--)
#define pb push_back
#define MOD 1000000007
#define MOD2 998244353
#define PI 3.141592653

int main(){
	ll n; cin >> n;
	vector<vector<ll>> bl(n,vector<ll>(2,0));
	REP(i,n){
		string s; cin >> s;
		ll len = s.size();
		REP(j,len){
			if (s[j]=='(') {
				bl[i][1]++;
			}
			else {
				if (bl[i][1]>0) bl[i][1]--;
				else bl[i]][0]++;
			}
		}
	}

	//REP(i,n) cout << bl[i][0] << bl[i][1] << endl;

	bool jud = true;
	ll ltot = 0;
	ll rtot = 0;
	REP(i,n){
		ltot += bl[i][0];
		rtot += bl[i][1];
	}

	//cout << "tot" << ltot << " " << rtot << endl;

	if (ltot!=rtot) jud=false;

	REP(i,n){
		bl[i][0] = ltot-bl[i][0];
		bl[i][1] = rtot-bl[i][1];
	}
	REP(i,n){
		if (jud && bl[i][0]==bl[i][1] && bl[i][0]!=ltot) {
			jud=false;
			break;
		}
	}

	//REP(i,n) cout << bl[i][0] << bl[i][1] << endl;

	if (jud) cout << "Yes" << endl;
	else cout << "No" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:43: error: expected ';' before ']' token
   26 |                                 else bl[i]][0]++;
      |                                           ^
      |                                           ;
a.cc:26:42: warning: ignoring return value of 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](size_type) [with _Tp = std::vector<long long int>; _Alloc = std::allocator<std::vector<long long int> >; reference = std::vector<long long int>&; size_type = long unsigned int]', declared with attribute 'nodiscard' [-Wunused-result]
   26 |                                 else bl[i]][0]++;
      |                                          ^
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_vector.h:1128:7: note: declared here
 1128 |       operator[](size_type __n) _GLIBCXX_NOEXCEPT
      |       ^~~~~~~~
Language: C++

// AtCoder template
// 最近sabaがかまってくれないからキレて暴れてる
#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int i = 0; i < n; ++i)

int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);

    int n; cin >> n;
    vector<string> s(n); rep(i,n) cin >> s[i];
    unordered_map<string, int> m;
    rep(i,n){
        int tmpl = 0, tmpr = 0;
        rep(j,s[i].size()){
            if(s[i][j] == '('){
                tmpl++;
            }else{
                if(tmpl !=0 ) tmpl--;
                else tmpr++;
            }
        }
        if(tmpl != 0 && tmpr == 0){
            m[s[i]] -= tmpl;
        }
    }
    sort(s.begin(), s.end(), [&](string a, string b){
        return m[a] < m[b];
    })
    int now = 0;
    rep(i,n){
        rep(j,s[i].size()){
            if(s[i][j] == '(') now++;
            else now--;
        }
    }
    if(now == 0) cout << "Yes" << endl;
    else cout << "No" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:7: error: expected ';' before 'int'
   31 |     })
      |       ^
      |       ;
   32 |     int now = 0;
      |     ~~~
a.cc:35:32: error: 'now' was not declared in this scope; did you mean 'pow'?
   35 |             if(s[i][j] == '(') now++;
      |                                ^~~
      |                                pow
a.cc:36:18: error: 'now' was not declared in this scope; did you mean 'pow'?
   36 |             else now--;
      |                  ^~~
      |                  pow
a.cc:39:8: error: 'now' was not declared in this scope; did you mean 'pow'?
   39 |     if(now == 0) cout << "Yes" << endl;
      |        ^~~
      |        pow
Language: Java

import java.util.*;
public class Main {
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
        long k = sc.nextLong();       
		String [] in = new int [n];    
        for(int i=0;i<n;i++){
                             in[i] = sc.next();
                            }
        String ans = "Yes";
        int l = 0;
        int r = 0;
        int L = 0;
        int R = 0;
        for(int i=0;i<n;i++){l=0;r=0;for(int j=0;j<in[i].length();j++){if(in[i].charAt(j)=="("){l++;L++;}
                                                                       else{r++;R++;}
                                                              
                                                                      }if(l==r){ans = "No";}
                            }
        if(R!=L){ans="No";}
		System.out.println(ans);
}
}

Compiler output:
Main.java:7: error: incompatible types: int[] cannot be converted to String[]
		String [] in = new int [n];    
		               ^
Main.java:16: error: bad operand types for binary operator '=='
        for(int i=0;i<n;i++){l=0;r=0;for(int j=0;j<in[i].length();j++){if(in[i].charAt(j)=="("){l++;L++;}
                                                                                         ^
  first type:  char
  second type: String
2 errors
Language: C++

using namespace std;
typedef long long ll;
typedef unsigned long long ull;
#define _USE_MATH_DEFINES
#include <bits/stdc++.h>
#define int long long
#define rep(i,n) for(int i = 0; i < (n); i++)
#define divup(a,b) ( ( (a) + ( (b) - 1u) ) / (b) ) // a/b の余り切り上げ
// #include <boost/multiprecision/cpp_int.hpp>
// using namespace boost::multiprecision;
ll mod = 1000000007;
ll mod9 = 1000000009;

signed main(){
   ll n;
   cin>>n;
   string s[100009];
   ll cnc[100009][4];
   ll cl,cr,cmi,ss;
   rep(i,n) {
       cin>>s[i];
       ss = s[i].size();
       if(ss==0){
           rep(j,4) cnc[i][j]=0;
       }else{
           cl=0;
           cr=0;
           cmi=0;
           rep(j,ss){
               if(s[i][j]=='(') cl++;
               else if(s[i][j]=')') cl--;
               cmi = min(cmi,cl);
           }
           if((cl>=0)){
               if(cmi>=0){
                    cnc[i][0]=0;
                    cnc[i][1]=0;
                    cnc[i][2]=cl;
                    cnc[i][3]=0;
               }else{
                   cnc[i][0]=0;
                    cnc[i][1]=-cmi;
                    cnc[i][2]=cl-cmi;
                    cnc[i][3]=0;
               }
           }else if((cl<0)){
               if(cmi>=0){
                    cnc[i][0]=0;
                    cnc[i][1]=-cl;
                    cnc[i][2]=0;
                    cnc[i][3]=0;
               }else{
                   cnc[i][0]=0;
                    cnc[i][1]=-cmi;
                    cnc[i][2]=-cl-cmi;
                    cnc[i][3]=0;
               }
           }
       }
   }
   ll c1=0;
   ll c2 =0;
   ll c3 =0;
   ll c4 =0;
   ll c5 = 0;
   rep(i,n){
       if(cnc[i][1]==0) c1++;
       if(cnc[i][2]==0) c2++;
       c3 += cnc[i][1];
       c4 += cnc[i][2];
       if(cnc[i][1]==0 && cnc[i][2]==0){
           c1--;
           c2--;
       }
   }
   if((c1>0)&&(c2>0)&&(c3==c4)) cout<<"Yes\n";
   else cout<<"No\n"

}


Compiler output:
a.cc: In function 'int main()':
a.cc:77:21: error: expected ';' before '}' token
   77 |    else cout<<"No\n"
      |                     ^
      |                     ;
   78 | 
   79 | }
      | ~
Language: C++

#include<bits/stdc++.h>
#include <chrono>
using namespace std::chrono;
using namespace std;
#define fr(x,i,n) for(int x = i; x < n; ++x)
#define fb(x,i,n) for(int x = i; x >= n; --x)
#define pr pair<int,int>
#define ll long long int
const ll mod=998244353;
/*    auto start = high_resolution_clock::now();
    auto stop = high_resolution_clock::now();
    auto duration = duration_cast<microseconds>(stop - start);
    cout << "\nduration="<<duration.count()/1e6 << endl;
*/
ll n,m,k;
int c;
ll ways(ll n, ll k ){
//    cout<<"n="<<n<<" k="<<k<<endl;
    cout<<c++<<endl;
    if(k<0||n==0)
    return 0;

    if(n==1)
    return m;
    if(k==0)
    return ((m-1)*ways(n-1,k))%mod;
    if(n==2)
    return (m*m)%mod;

    return ((m-1)*ways(n-1,k)+ways(n-1,k-1))%mod;
}
void solve(){
    int n;
    cin>>s;
    vector<string> v;
    int c1=0,c2=0;
    fr(j,0,n){
        string s;
        cin>>s;
        int c=0;
        string t="";
        bool f1=0,f2=0,f3=0;
        fr(i,0,n){
            if(s[i]=='('){
                c++;
                c1++;
            }
            else {
                c2++;
                if(c>0){
                    c--;
                    continue;
                }
                else{
                    t+=s[i];
                }
            }

        }
        if(t.length()+c)
        f3=1;
        if(f3){
            continue;
        }
        else{
            cout<<"Yes";
            return;
        }
    }
    if(c1!=c2){
        cout<<"No";
        return;
    }
    cout<<"Yes";
}
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int t=1;
//    cin>>t;
    while(t--)
    solve();

}


Compiler output:
a.cc: In function 'void solve()':
a.cc:34:10: error: 's' was not declared in this scope
   34 |     cin>>s;
      |          ^
Language: C++

#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define ld long double
#define rep(i,n) for(int i = 0; i < (int)(n); i++)
#define repo(i,n) for(int i = 1; i < (int)(n); i++)
#define pb push_back
#define mp make_pair
#define np next_permutation
#define fi first
#define se second
#define all(x) (x).begin(),(x).end()
#define mod 998244353
#define pi acos(-1.0)
ll gcd(ll x, ll y) { return y ? gcd(y, x % y) : x; }
ll lcm(ll x, ll y) { return x / gcd(x, y) * y; }
ll jou(ll N, ll P){if(P==0) return 1;
    if(P%2==0){ll t = jou(N, P/2);return t*t % mod;
    }return (N * jou(N, P-1)) % mod;}  //jou(n,mod-2)で逆元
//intの最大値2147483647 ≒ 2×10^9
//long longの最大値9223372036854775807 ≒ 9×10^18
//'0'+=16;        で大文字に
//'大文字'+=32;    で小文字に
//  cout << fixed << setprecision (20);   小数点以下2０桁まで
//実行時間制約2秒では２×10^8回くらいまで計算できる




int main() {

  ll n;
  cin>>n;
  
  ll ri=0;
  ll le=0;
  ll nori=0;
  ll noke=0;
  rep(i,n){
  string s;
  cin>>s;
  ll n=s.size();
    rep(j,n){
      if(s[j]==')') ri++;
      else le++;
    }
    repo(j,n+1){
      string t=s.substr(0,j);
      int m=t.size();
      ll rix=0;
      ll lex=0;
      rep(k,t){
        if(s[i]==')')rix++;
        else lex++;
      }
      if(le>ri) nole++;
    }
    
    
    
  }
  
  if(ri!=le) {
  cout << "No" << endl;
  return 0;
  }
  
  if(nori>=n-2 || nole>=n-2){
  cout << "No" << endl;
  return 0;
  }
  
  
  cout << "Yes" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:37: error: invalid cast from type 'std::string' {aka 'std::__cxx11::basic_string<char>'} to type 'int'
    6 | #define rep(i,n) for(int i = 0; i < (int)(n); i++)
      |                                     ^~~~~~~~
a.cc:53:7: note: in expansion of macro 'rep'
   53 |       rep(k,t){
      |       ^~~
a.cc:57:17: error: 'nole' was not declared in this scope; did you mean 'noke'?
   57 |       if(le>ri) nole++;
      |                 ^~~~
      |                 noke
a.cc:69:19: error: 'nole' was not declared in this scope; did you mean 'noke'?
   69 |   if(nori>=n-2 || nole>=n-2){
      |                   ^~~~
      |                   noke
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int, int> P;
typedef pair<int, P> P1;
typedef pair<P, P> P2;
#define pu push
#define pb push_back
#define mp make_pair
#define eps 1e-7
#define INF 1000000000
#define fi first
#define sc second
#define rep(i, x) for (long long i = 0; i < x; i++)
#define repn(i, x) for (long long i = 1; i <= x; i++)
#define SORT(x) sort(x.begin(), x.end())
#define ERASE(x) x.erase(unique(x.begin(), x.end()), x.end())
#define POSL(x, v) (lower_bound(x.begin(), x.end(), v) - x.begin())
#define POSU(x, v) (upper_bound(x.begin(), x.end(), v) - x.begin())
vector<pair<string, P>> vec;
// vector<vector<int>> data(3, vector<int>(4));

const string YES = "Yes";
const string NO = "No";

void solve(long long N, std::vector<std::string> S) {
    vector<ll> v1(N), v2(N);
    rep(i, N) {
        ll now = 0, md = 0;
        rep(j, S[i].length()) {
            if (S[i][j] == '(') {
                now++;
            } else {
                now--;
            }
            md = min(md, now);
        }
        v1[i] = now;
        v2[i] = md;
    }

    vector<pair<ll, ll>> v(N);
    rep(i, N) v[i] = make_pair(-v1[i], -v2[i]);
    SORT(v);
    rep(i, N) v[i] = make_pair(-v[i].first, -v[i].second);
    vector<bool> used(N);
    ll now = 0;
    rep(i, N) {
        if (now + v[i].second >= 0) {
            now += v[i].first;
            used[i] = true;
        }
    }
    bool flg = true;
    rep(i, N) {
        if (!used[i] &&) {
            if (now + v[i].second < 0) flg = false;
            now += v[i].first;
        }
    }
    if (flg)
        cout << YES << endl;
    else
        cout << NO << endl;
}

int main() {
    long long N;
    scanf("%lld", &N);
    std::vector<std::string> S(N);
    for (int i = 0; i < N; i++) {
        std::cin >> S[i];
    }
    solve(N, std::move(S));
    return 0;
}


Compiler output:
a.cc: In function 'void solve(long long int, std::vector<std::__cxx11::basic_string<char> >)':
a.cc:56:24: error: expected primary-expression before ')' token
   56 |         if (!used[i] &&) {
      |                        ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
struct bracket
{
	int a,b;
}c[1000005],d[1000005];
bool cmp(bracket x,bracket y)
{
	return x.a>y.a;
}
bool cmp2(bracket x,bracket y)
{
	return x.b<y.b;
}
int main()
{
	int n,cnt1=0,cnt2=0;
	scanf("%d",&n);
	for(int i=1;i<=n;i++)
	{
		int t=0,maxt=0;
		char ch=getchar();
		while(ch!=')'&&ch!='(')ch=getchar();
		while(ch=='('||ch==')')
		{
			if(ch=='(')t++;
			else t--;
			maxt=max(maxt,-t);
			ch=getchar();
		}
		if(t>=0)c[++cnt1].a=t,c[cnt1].b=maxt;
		else d[++cnt2].a=t,d[cnt2].b=maxt;
	}
	sort(c+1,c+cnt+1,cmp2);
	for(int i=1;i<=cnt1;i++)
	if(c[i].b>now)
	{
		puts("No");
		return 0;
	}
	else now+=c[i].a;
	sort(d+1,d+cnt+1,cmp);
	for(int i=1;i<=cnt2;i++)
		if(d[i].b>now)
		{
			puts("No");
			return 0;
		}
		else now+=d[i].a;
	if(now)puts("No");
	else puts("Yes");
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:34:20: error: 'cnt' was not declared in this scope; did you mean 'cnt2'?
   34 |         sort(c+1,c+cnt+1,cmp2);
      |                    ^~~
      |                    cnt2
a.cc:36:19: error: 'now' was not declared in this scope; did you mean 'pow'?
   36 |         if(c[i].b>now)
      |                   ^~~
      |                   pow
a.cc:44:27: error: 'now' was not declared in this scope; did you mean 'pow'?
   44 |                 if(d[i].b>now)
      |                           ^~~
      |                           pow
a.cc:50:12: error: 'now' was not declared in this scope; did you mean 'pow'?
   50 |         if(now)puts("No");
      |            ^~~
      |            pow
Language: C++

#include<iostream>
#include<algorithm>
#include<vector>
using namespace std;

const int N_MAX = 1000000;
const int INF = 10000000;
vector<pair<int, int>> PLT;


int main(){
    int n;
    cin >> n;
    for(int i = 0; i < n; i++){
        char S[N_MAX];
        cin >> S;
        int smin = INF;
        int total = 0;
        for(int j = 0; j < strlen(S); j++){
            if (S[j] == '(')total++;
            else total--;
            smin = min(smin, total);
        }
        PLT.emplace_back(smin, total);
    }
    sort(PLT.begin(), PLT.end(), greater<pair<int, int>>());
    bool ans = true;
    int now = 0;
    for(int i = 0; i < PLT.size(); i++){
        int nowc = now;
        nowc += PLT[i].first;
        if (nowc < 0){
            ans = false;
            break;
        }
        now += PLT[i].second;
    }
    if (now != 0) ans =false;
    if (ans) cout << "Yes" <<endl;
    else cout << "No" << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:28: error: 'strlen' was not declared in this scope
   19 |         for(int j = 0; j < strlen(S); j++){
      |                            ^~~~~~
a.cc:4:1: note: 'strlen' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
    3 | #include<vector>
  +++ |+#include <cstring>
    4 | using namespace std;
Language: C++

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
using namespace std;
#define int long long int
#define mod 998244353
#define string_mod 2549536629329_base_255
#define pb push_back
#define F first
#define S second
#define ff first
#define endl "\n"
#define ss second
#define all(v) v.begin(), v.end()
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
int power(int x, unsigned int y, int p)
{
    int res = 1;
    x = x % p;
    while (y > 0)
    {
        if (y & 1)
            res = (res * x) % p;
        y = y >> 1;
        x = (x * x) % p;
    }
    return res % p;
}

int32_t main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int tc;

    tc = 1;
    //cin >> tc;
    while (tc--)
    {
        int n;
        cin >> n;
        string s[n];
        stack<char> st;
        for (int i = 0; i < n; i++)
        {
            cin >> s[i];
            for (int j = 0; j < s[i].size(); j++)
            {
                if (st.empty())
                {
                    st.push(s[i][j]);
                }
                else if (s[i][j] == ')' && st.top() == '(')
                {
                    st.pop();
                }
                else
                {
                    st.push(s[i][j]);
                }
            }
            string t;
            while (!st.empty())
            {
                t.pb(st.top());
                st.pop();
            }
            reverse(all(t));
            s[i] = t;
        }
        int ans = 0;
        string v, u, w;
        for (int i = 0; i < n; i++)
        {
            int f = 0;
            int g = 0;
            for (int j = 0; j < s[i].size(); j++)
            {
                if (s[i][j] == '(')
                    f = 1;
                else
                {
                    g = 1;
                }
            }
            if (f && g)
            {
                u += s[i];
            }
            if (f && !g)
            {
                v += s[i];
            }
            if(g&&!f)
            {
                w += s[i];
            }
        }
        st.clear();
        
        v = v + u + w;
       // cout<<v<<endl;
        for (int i = 0; i < v.size(); i++)
        {
                if (st.empty())
                {
                    st.push(v[i]);
                }
                else if (v[i] == ')' && st.top() == '(')
                {
                    st.pop();
                }
                else
                {
                    st.push(v[i]);
                }
        }
        if (st.size())
        {
            cout << "No" << endl;
        }
        else
        {
            cout << "Yes" << endl;
        }
    }

    return 0;
}

Compiler output:
a.cc: In function 'int32_t main()':
a.cc:102:12: error: 'class std::stack<char>' has no member named 'clear'
  102 |         st.clear();
      |            ^~~~~
Language: C++

#include<algorithm>
#include<iostream>
#include<string>
#include<algorithm>
#include<vector>
#include<map>
#include<cstdio>
#include<iomanip>
#include<cmath>
using namespace std;

// mod. m での a の逆元 a^{-1} を計算する
long long modinv(long long a, long long m) {
    long long b = m, u = 1, v = 0;
    while (b) {
        long long t = a / b;
        a -= t * b; swap(a, b);
        u -= t * v; swap(u, v);
    }
    u %= m;
    if (u < 0) u += m;
    return u;
}

int main(){
//    cout << fixed << setprecision(10);
    int N;
    string s;
    cin >> N;
    
    bool isRightZero = false;
    bool isLeftZero = false;
    int allRight = 0;
    int allLeft = 0;
    for (int i = 0; i < N; i++) {
        cin >> s;
        int minus = 0;
        int plus = 0;
        for (int j = 0; j < s.size(); j++) {
            if (s[j] == ")") {
                if (plus == 0) {
                    minus --;
                } else {
                    plus --;
                }
            } else if (s[j] == "(") {
                plus ++;
            }
        }
        if (minus == 0) {
            isLeftZero = true;
        }
        if (plus == 0) {
            isRightZero == true;
        }
        allRight += plus;
        allLeft += minus;
    }

    if (isLeftZero && isRightZero && (allRight + allLeft == 0)) {
        cout << "Yes";
    } else {
        cout << "No";
    }
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:40:22: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   40 |             if (s[j] == ")") {
a.cc:46:29: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   46 |             } else if (s[j] == "(") {
Language: C++

#include<iostream>
using namespace std;

typedef long long int ll;
typedef unsigned long long int ull;

#define test(t)		int t; cin>>t; while(t--)
#define all(a)		a.begin(), a.end()
#define f(i, a, b)	for(ll i = a; i < b; ++i)
#define endl 		"\n"
#define deb(x)		cout << #x << "--" << x << "--" << endl;
#define deb2(x,y)	cout << #x << "--" << x << "--" << endl <<  #y << "--" << y << "--" << endl;
#define fast 		ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);

#define mx9		1000000007
#define mx7		10000007
#define mx6		1000006
#define mx5		200005
#define inf		1<<30                                 
#define eps		1e-9
#define mod		1000000007

void solve()
{
	ll n;
	cin >> n;
	string x;
	ll a = 0, b = 0;
	f(i, 0, n)
	{
		vector<char> s(mx6);
		cin >> x;
		s.push_back(x);
		f(j, 0, x.length())
		{
			if(s[i] == '(')
				a++;
			else if(s[i] == ')')
				b++;
		}
	}
	if(a != b)
	{
		cout << "No" << endl;
		return;
	}
	else
		cout << "Yes" << endl;


}

int main()
{
     fast;
     //test(t)
          solve();
     return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:31:17: error: 'vector' was not declared in this scope
   31 |                 vector<char> s(mx6);
      |                 ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include<iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:31:24: error: expected primary-expression before 'char'
   31 |                 vector<char> s(mx6);
      |                        ^~~~
a.cc:33:17: error: 's' was not declared in this scope
   33 |                 s.push_back(x);
      |                 ^
Language: C++

#include <iostream>
#include <string>
#include <vector>

using namespace std;

typedef long long ll;

// int main()
// {
//     int n, m, x;
//     int c[12];
//     int a[12][12];


//     return 0;
// }

int main()
{
    int n;
    ll sum = 0;
    cin >> n;

    vector<ll> a;
    vector<ll> b;
        bool flag1 = true;
        bool flag2 = true;
    for (int i = 0; i < n; i++)
    {
        string ss;
        cin >> ss;
        a.push_back(0);
        b.push_back(0);
        for (int j = 0; j < ss.length(); j++)
        {
            if (ss[j] == '(')
            {
                a[i] += 1;
            }
            else
            {
                if (a[i] >= 1)
                {
                    a[i] -= 1;
                }
                else{
                    b[i] += 1;
                }
            }
        }
            sum = sum + a[i] - b[i];
            if (!(a[i] > 0 && b[i] > 0))
                flag1 = false;
            }
        

    }
    cout << (((sum == 0)&&!flag1) ? "Yes" : "No") << endl;
    return 0;
}

// int main()
// {

//     int n, m, k;
//     const ll mm = 998244353;
//     int ll ans = 0;

//     cin >> n >> m >> k;
//     return 0;
// }



Compiler output:
a.cc:59:5: error: 'cout' does not name a type
   59 |     cout << (((sum == 0)&&!flag1) ? "Yes" : "No") << endl;
      |     ^~~~
a.cc:60:5: error: expected unqualified-id before 'return'
   60 |     return 0;
      |     ^~~~~~
a.cc:61:1: error: expected declaration before '}' token
   61 | }
      | ^
Language: C++

#include<iostream>
using namespace std;

typedef long long int ll;
typedef unsigned long long int ull;

#define test(t)		int t; cin>>t; while(t--)
#define all(a)		a.begin(), a.end()
#define f(i, a, b)	for(ll i = a; i < b; ++i)
#define endl 		"\n"
#define deb(x)		cout << #x << "--" << x << "--" << endl;
#define deb2(x,y)	cout << #x << "--" << x << "--" << endl <<  #y << "--" << y << "--" << endl;
#define fast 		ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);

#define mx9		1000000007
#define mx7		10000007
#define mx6		1000006
#define mx5		200005
#define inf		1<<30                                 
#define eps		1e-9
#define mod		1000000007

void solve()
{
	ll n;
	cin >> n;
	string x;
	ll a = 0, b = 0;
	f(i, 0, n)
	{
		vector<char> s;
		cin >> x;
		s.push_back(x);
		f(j, 0, x.length())
		{
			if(s[i] == '(')
				a++;
			else if(s[i] == ')')
				b++;
		}
	}
	if(a != b)
	{
		cout << "No" << endl;
		return;
	}
	else
		cout << "Yes" << endl;


}

int main()
{
     fast;
     //test(t)
          solve();
     return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:31:17: error: 'vector' was not declared in this scope
   31 |                 vector<char> s;
      |                 ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include<iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:31:24: error: expected primary-expression before 'char'
   31 |                 vector<char> s;
      |                        ^~~~
a.cc:33:17: error: 's' was not declared in this scope
   33 |                 s.push_back(x);
      |                 ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define REP(i,n) for(ll i = 0; i<(ll)(n); i++)
#define REPS(i,n) for (ll i = 1; i<=(ll)(n); i++)
#define REPD(i,n) for(ll i=(ll)(n)-1;i>=0;i--)
#define FOR(i,a,b) for(ll i=(a);i<=(b);i++)
#define FORD(i,a,b) for(ll i=(a);i>=(b);i--)
#define pb push_back
#define MOD 1000000007
#define MOD2 998244353
#define PI 3.141592653

int main(){
	ll n; cin >> n;
	vector<vector<ll>> bl(n,vector<ll>(2,0));
	REP(i,n){
		string s; cin >> s;
		ll len = s.size();
		REP(j,len){
			if (s[j]=='(') bl[i][1]++;
			else bl[i][0]++;
		}
		ll x = min(bl[i][0],bl[i][1]);
		bl[i][0] -= x;
		bl[i][1] -= x;
	}

	//REP(i,n) cout << bl[i][0] << bl[i][1] << endl;

	bool jud = true;
	ll ltot = 0;
	ll rtot = 0;
	REP(i,n){
		ltot += bl[i][0];
		rtot += bl[i][1];
	}

	//cout << "tot" << ltot << " " << rtot << endl;

	if (ltot!=rtot) jud=false;

	REP(i,n){
		bl[i][0] = ltot-bl[i][0];
		bl[i][1] = rtot-bl[i][1];
	}
	REP(i,n){
		if (jud && bl[i][0]==bl[i][1] && bl[i][0]!=ltot) {
			jud=false;
			break;
	}

	//REP(i,n) cout << bl[i][0] << bl[i][1] << endl;

	if (jud) cout << "Yes" << endl;
	else cout << "No" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:57:2: error: expected '}' at end of input
   57 | }
      |  ^
a.cc:14:11: note: to match this '{'
   14 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;

int main (){
    int N;
    cin >> N;
    bool begin, end, bn, en;
    string a;
    int x;
    for(int i =0; i <  N; i ++){
        cin >> a;
        x = a.size();
        if(a.at(0) == '('){
            begin = 1;
        }
        if(a.at(x-1) == ')'){
            end = 1;
        }
        for(int j = 0; j << x;j++){
            if(a.at(j) == '('){
                bn++;
            }
            if(a.at(j) == ')'){
                en++;
            }
        }      
        
            }
    bool result = 1
    ;
            if(bn != en){
                result = 0;
            }
    if(begin){

    }
    else{
        result = 0;
    }

    if(end){

    }
    else{
        
        result = 0;
    }
    if(result){
        cout << "Yes" << endl;
    }
    else{
        cout << "No" << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:17: error: use of an operand of type 'bool' in 'operator++' is forbidden in C++17
   21 |                 bn++;
      |                 ^~
a.cc:24:17: error: use of an operand of type 'bool' in 'operator++' is forbidden in C++17
   24 |                 en++;
      |                 ^~
Language: C++

#include<iostream>
using namespace std;

typedef long long int ll;
typedef unsigned long long int ull;

#define test(t)		int t; cin>>t; while(t--)
#define all(a)		a.begin(), a.end()
#define f(i, a, b)	for(ll i = a; i < b; ++i)
#define endl 		"\n"
#define deb(x)		cout << #x << "--" << x << "--" << endl;
#define deb2(x,y)	cout << #x << "--" << x << "--" << endl <<  #y << "--" << y << "--" << endl;
#define fast 		ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);

#define mx9		1000000007
#define mx7		10000007
#define mx6		1000006
#define mx5		200005
#define inf		1<<30                                 
#define eps		1e-9
#define mod		1000000007

void solve()
{
	ll n;
	cin >> n;
	string x;
	ll a = 0, b = 0;
	f(i, 0, n)
	{
		vector<string> s;
		cin >> x;
		s.push_back(x);
		f(j, 0, x.length())
		{
			if(s[i] == '(')
				a++;
			else if(s[i] == ')')
				b++;
		}
	}
	if(a != b)
	{
		cout << "No" << endl;
		return;
	}
	else
		cout << "Yes" << endl;


}

int main()
{
     fast;
     //test(t)
          solve();
     return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:31:17: error: 'vector' was not declared in this scope
   31 |                 vector<string> s;
      |                 ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include<iostream>
  +++ |+#include <vector>
    2 | using namespace std;
a.cc:31:30: error: expected primary-expression before '>' token
   31 |                 vector<string> s;
      |                              ^
a.cc:31:32: error: 's' was not declared in this scope
   31 |                 vector<string> s;
      |                                ^
Language: Java

import java.io.*;
import java.math.BigInteger;
import java.util.Arrays;
import java.util.Scanner;
public class demo {
    public static StreamTokenizer in;
    static {
        try{
            in = new StreamTokenizer(new BufferedReader(new InputStreamReader(new BufferedInputStream(System.in))));
        }catch (Exception e){
            e.printStackTrace();
        }
    }
    public static int nextInt() throws IOException{ in.nextToken(); return (int)in.nval; }
    public static void main(String[] args) throws IOException{
        Scanner sc=new Scanner(new BufferedInputStream(System.in));
        int n=sc.nextInt();
        String m[]=new String[n];
        boolean b[]=new boolean[n];//t放后
        long left[]=new long[n];
        long right[]=new long[n];
        for(int i=0;i<n;i++) {
            m[i] = sc.next();
            int p=m[i].indexOf("(");
            int q=m[i].indexOf(")");
            while(p<q&&p!=-1&&q!=-1){
                m[i]=m[i].substring(0,p)+m[i].substring(p+1,q)+m[i].substring(q+1);
                p=m[i].indexOf("(");
                q=m[i].indexOf(")");
            }
            //System.out.println(m[i]);
            char e[]=m[i].toCharArray();
            for(int j=0;j<m[i].length();j++){
                if(e[j]=='(')
                    left[i]++;
                else right[i]++;
            }
        }
        int flag=0;
        long all=0;
        for(int i=0;i<n;i++){
            //System.out.println(left[i]+" "+right[i]);
            if(left[i]>0&&right[i]==0)
                all+=left[i];
        }
        for(int i=0;i<n;i++){
            if(right[i]>0){
                //System.out.println("a");
                all-=right[i];
                if(all<0)
                    flag++;
                all+=left[i];
            }

        }
        //System.out.println(all);
        if(flag!=0||all!=0)
            System.out.print("No");
        else System.out.print("Yes");
    }
}


Compiler output:
Main.java:5: error: class demo is public, should be declared in a file named demo.java
public class demo {
       ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main() {
  int n;
  cin >> n;
  vector<string> s(n);
  for(int i = 0; i < n; i++ ) {
    cin >> s.at(i);
  }
  
  int count = 0;
  vector<bool> b(n, false);
  for(int i = 0; i < n; i++) {
    for(int j = 0; j < a.at(i).size(); j++) {
    if(s.at(i).at(j) == '(') count++;
    else if(s.at(i).at(j) == ')')count--;
    }
  }
  if(count == 0) cout << "Yes" << endl;
  else cout << "No" << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:24: error: 'a' was not declared in this scope
   14 |     for(int j = 0; j < a.at(i).size(); j++) {
      |                        ^