criyle/codenet-compile-errors huggingface dataset:
Language: C++

//#define _GLIBCXX_DEBUG
//#define _CRTDBG_MAP_ALLOC
//#pragma GCC push_options
//#pragma GCC optimize ("unroll-loops")
#include <bits/stdc++.h>

using namespace std;

typedef int64_t ll;
typedef uint64_t ull;

const ll LINF = 9187201950435737471;
const ll nLINF = -9187201950435737472;
const int INF = 2139062143;
const int nINF = -2139062144;
const ull ULINF = numeric_limits<ull>::max();
const int MAXN = 2e4 + 15;
const ll MOD = 1e9  ;
const double EPS = 1e-9;
const double PI = acos(-1);
auto seed = chrono::high_resolution_clock::now().time_since_epoch().count();
mt19937 rnd(seed);

#define all(_v) _v.begin(), _v.end()
#define rall(v) v.rbegin(), v.rend()
#define sz(v) (int)(v.size())
#define sqr(_v) (_v * _v)
#define vi vector <int>
#define vii vector <pair <int, int> >
#define eb emplace_back
#define pb push_back


inline void IO() {
#if(DEBUG_LEVEL > 0)
    freopen("../input.txt", "r", stdin);
    freopen("../out.txt", "w", stdout);
#else
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
#endif
}

template <typename T>
istream& operator >> (istream& in, vector<T>& a) {
    for (auto& i : a)
        in >> i;
    return in;
}

template <typename T>
ostream& operator << (ostream& out, const vector<T>& a) {
    for (auto& i : a) {
        out << i << " ";
    }
    return out;
}

template <typename T, typename D>
istream& operator >> (istream& in, pair<T, D>& a) {
    in >> a.first >> a.second;
    return in;
}

template <typename T, typename D>
ostream& operator << (ostream& out, const pair<T, D>& a) {
    out << a.first << " " << a.second;
    return out;
}

inline void solve() {
    string s;
    cin >> s;
    for (auto u : s) {
        cotu << "x";
    }
}

signed main() {
    IO();
    int t = 1;
   // cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:75:9: error: 'cotu' was not declared in this scope
   75 |         cotu << "x";
      |         ^~~~
Language: C++

#include"bits/stdc++.h"
#include<boost/multi_array.hpp>
#include<boost/optional.hpp>
#include<boost/range/irange.hpp>
#include<boost/range/algorithm.hpp>
#include<boost/range/adaptors.hpp>
using namespace std;
namespace adaptor = boost::adaptors;

#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define rep3(i,m,n) for(int (i)=m;(i)<=(n);(i)++)
#define rep3rev(i,m,n) for(int (i)=m;(i)>=(n);(i)--)
#define all(a) (a.begin()),(a.end())
#define rall(a) (a.rbegin()),(a.rend())
#define fi first
#define se second

typedef long long ll;
typedef vector<int> vi;
typedef vector<vector<int>> vvi;
typedef pair<int, int> pii;

void Main()
{
	string s;
  	cin >> s;
  	rep(i,s.size()) cout << x;
  	cout << endl;
	return;
}

int main()
{
	cin.tie(nullptr);
	ios_base::sync_with_stdio(false);
	cout << fixed << setprecision(15);
	Main();
	return 0;
}

Compiler output:
a.cc:2:9: fatal error: boost/multi_array.hpp: No such file or directory
    2 | #include<boost/multi_array.hpp>
      |         ^~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<iostream>
#include<string>
#include<vector>
#include<algorithm>
#include<bits/stdc++.h>
#include<cmath>
#include<bitset>
#include<queue>
#define ll long long
#define itn int
#define co(ans) cout<<ans<<endl;
#define COYE cout<<"YES"<<endl;
#define COYe cout<<"Yes"<<endl;
#define COye cout<<"yes"<<endl;
#define CONO cout<<"NO"<<endl;
#define CONo cout<<"No"<<endl;
#define COno cout<<"no"<<endl;
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define FFOR(i,a,b) for(int i=(a);i<=(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define RREP(i,n)  FFOR(i,1,n)
#define SORT(V) sort((V).begin(),(V).end())
#define REVERSE(V) reverse((V).begin(),(V).end())
#define INF ((1LL<<62)-(1LL<<31))
#define MOD 1000000007
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; }
using namespace std;


int main(){
  string S;
  REP(i,S.size) cout<<"x";
  cout<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:33:11: error: invalid use of member function 'std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size_type std::__cxx11::basic_string<_CharT, _Traits, _Alloc>::size() const [with _CharT = char; _Traits = std::char_traits<char>; _Alloc = std::allocator<char>; size_type = long unsigned int]' (did you forget the '()' ?)
   33 |   REP(i,S.size) cout<<"x";
      |           ^
a.cc:18:37: note: in definition of macro 'FOR'
   18 | #define FOR(i,a,b) for(int i=(a);i<(b);++i)
      |                                     ^
a.cc:33:3: note: in expansion of macro 'REP'
   33 |   REP(i,S.size) cout<<"x";
      |   ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
//#include <boost/multiprecision/cpp_int.hpp>
//using multiInt = boost::multiprecision::cpp_int;

using ll = long long int;
using ld = long double;
using pii = pair<int, int>;
using pll = pair<ll, ll>;
template <typename Q_temp>
using smaller_queue = priority_queue<Q_temp, vector<Q_temp>, greater<Q_temp>>;

const ll MOD = (ll)(1e9 + 7);
const int INF = (int)1e9;
const ll LINF = (ll)4e18;
const double PI = acos(-1.0);

#define REP(i, m, n) for (ll i = m; i < (ll)(n); ++i)
#define rep(i, n) REP(i, 0, n)
#define MP make_pair
#define MT make_tuple
#define YES(n) cout << ((n) ? "YES" : "NO") << endl
#define Yes(n) cout << ((n) ? "Yes" : "No") << endl
#define Possible(n) cout << ((n) ? "Possible" : "Impossible") << endl
#define possible(n) cout << ((n) ? "possible" : "impossible") << endl
#define Yay(n) cout << ((n) ? "Yay!" : ":(") << endl
#define all(v) v.begin(), v.end()
#define NP(v) next_permutation(all(v))
#define dbg(x) cerr << #x << ":" << x << endl;

vector<int> Dx = {0, 0, -1, 1, -1, 1, -1, 1, 0};
vector<int> Dy = {1, -1, 0, 0, -1, -1, 1, 1, 0};

int main()
{
  cin.tie(0);
  ios::sync_with_stdio(false);
  cout << setprecision(50) << setiosflags(ios::fixed);

  string s;
  cin >> s;
  rep(i, s.length()) cout << x;
  cout << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:42:30: error: 'x' was not declared in this scope
   42 |   rep(i, s.length()) cout << x;
      |                              ^
Language: C

#include<stdio.h>
#include<algorithm>
using namespace std;
int a[200000];
int main()
{
	int i,n,flag=0;
	scanf("%d",&n);
	for(i=0;i<n;i++)
	{
	  scanf("%d",&a[i]);
	}
	sort(a,a+n);
	for(i=0;i<n-1;i++)
	{
	   if(a[i]==a[i+1])
	   {
	      flag=1;
	      break;
	   }
	}
	if(flag==1)
	{
		printf("NO\n");
	}
	else
	{
		printf("YES\n");
	}
	return 0;	
 } 

Compiler output:
main.c:2:9: fatal error: algorithm: No such file or directory
    2 | #include<algorithm>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

#include<iostream>
#include<stdio.h>
using namespace std;
using ll=long long;
#include<algorithm>
#include<set>
#include<vector>
#define rep(i,n) for(int i=0;i<(n);i++)
using P=pair<int,int>;
const int mod=1000000007;

int main(){
int n;
cin>>n;
rep(i,n)cin>>a[i];
sort(a,a+n);
for(int i=0;i<n-1;i++){
  if(a[i]==a[i-1])cout<<"No"<<endl;
}
cout<<"Yes"<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:14: error: 'a' was not declared in this scope
   15 | rep(i,n)cin>>a[i];
      |              ^
a.cc:16:6: error: 'a' was not declared in this scope
   16 | sort(a,a+n);
      |      ^
Language: C++

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

int main(){
  int n; cin >> n;
  set<int> s;
  for(int i=0; i<n; i++){
    int a;cin >> a;
    s.insert(a);
  }
  if(s.count() == n){
    cout << "Yes" << endl;
  }else{
    cout << "No" << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: no matching function for call to 'std::set<int>::count()'
   11 |   if(s.count() == n){
      |      ~~~~~~~^~
In file included from /usr/include/c++/14/set:63,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:158,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_set.h:756:9: note: candidate: 'template<class _Kt> decltype (((const std::set<_Key, _Compare, _Alloc>*)this)->std::set<_Key, _Compare, _Alloc>::_M_t._M_count_tr(__x)) std::set<_Key, _Compare, _Alloc>::count(const _Kt&) const [with _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>]'
  756 |         count(const _Kt& __x) const
      |         ^~~~~
/usr/include/c++/14/bits/stl_set.h:756:9: note:   candidate expects 1 argument, 0 provided
/usr/include/c++/14/bits/stl_set.h:750:7: note: candidate: 'std::set<_Key, _Compare, _Alloc>::size_type std::set<_Key, _Compare, _Alloc>::count(const key_type&) const [with _Key = int; _Compare = std::less<int>; _Alloc = std::allocator<int>; size_type = long unsigned int; key_type = int]'
  750 |       count(const key_type& __x) const
      |       ^~~~~
/usr/include/c++/14/bits/stl_set.h:750:7: note:   candidate expects 1 argument, 0 provided
Language: C++

#include<bits/stdc++.h>

using namespace std;
using ll = long long;
#define rep(i,n) for (int i = 0; i < (int)n; i++)

int main(){
  std::size_t n;
  cin >> n;
  set<int> st;
  rep(i, an) {
    int x;
    cin >> x;
    st.insert(x);
  }
  if (n == st.size()) {
    cout << "YES" << endl;
  } else {
    cout << "NO" << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:10: error: 'an' was not declared in this scope; did you mean 'n'?
   11 |   rep(i, an) {
      |          ^~
a.cc:5:43: note: in definition of macro 'rep'
    5 | #define rep(i,n) for (int i = 0; i < (int)n; i++)
      |                                           ^
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); i++)
using namespace std;
typedef long long ll;

int main() {
  int n; cin >> n;
  int a[n];
  rep(i,n) cin >> a.at(i);

  bool ans  = true;
  rep(i,n-1){
    for(int j = i+1; j < n; j++){
      if(a[i] == a[j]) ans = false;
    }
  }

  if(ans) cout << "Yes";
  else cout << "No";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:21: error: request for member 'at' in 'a', which is of non-class type 'int [n]'
    9 |   rep(i,n) cin >> a.at(i);
      |                     ^~
Language: C++

import collections
N = int(input())
A = list(map(int, input().split()))

C = collections.Counter(A)

V = C.values()
L = list(V)


for i in range(len(L)):
    if L[i] > 1:
        print('NO')
        exit()
        
print('YES')

Compiler output:
a.cc:13:15: warning: multi-character character constant [-Wmultichar]
   13 |         print('NO')
      |               ^~~~
a.cc:16:7: warning: multi-character character constant [-Wmultichar]
   16 | print('YES')
      |       ^~~~~
a.cc:1:1: error: 'import' does not name a type
    1 | import collections
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
Language: Java

public class Main {

	public static void main(String[] args) {

		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		boolean[] a = new boolean[1_000_000_001];

		for (int i = 0; i < n; i++) {
			//重複があるかジャッジ
			int k = sc.nextInt();
			if(a[k]) {
				System.out.println("NO");
				return;
			}
			//重複ない場合の処理
			a[k] = true;
		}
		System.out.println("YES");

	}

}


Compiler output:
Main.java:5: error: cannot find symbol
		Scanner sc = new Scanner(System.in);
		^
  symbol:   class Scanner
  location: class Main
Main.java:5: error: cannot find symbol
		Scanner sc = new Scanner(System.in);
		                 ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++


using namespace std;

int main()
{
    int a[200000];
    
    int N;
    cin >> N;

    for (int i = 0; i < N; i++)
        cin >> a[i];

    for(int i=0;i<N;i++)
        for(int j=i+1;j<N;j++)
            if (a[i] > a[j]) {
                int tmp = a[i];
                a[i] = a[j];
                a[j] = tmp;
            }

    int cnt = 0;
    for (int i = 0; i < N - 1; i++)
        if (a[i] == a[i + 1])
            cnt++;

    if (cnt > 0)
        cout << "NO";
    if (cnt == 0)
        cout << "YES";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: 'cin' was not declared in this scope
    9 |     cin >> N;
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | 
a.cc:28:9: error: 'cout' was not declared in this scope
   28 |         cout << "NO";
      |         ^~~~
a.cc:28:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:30:9: error: 'cout' was not declared in this scope
   30 |         cout << "YES";
      |         ^~~~
a.cc:30:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

// Example program
#include <iostream>
#include <algorithm>
using namespace std;
int main()
{
  int n;
  cin >>n;
  int a[n];
  for(int i =0;i<n;i++) cin >>a[i];
  sort(a,a+n);
  bool x=0;
  for(int i=0;i<n-1;i++)
  if(a[i] ==a[i+1]) {
 x=1;
 break:
}
  
  if(x)cout<<"YES\n";
  else cout <<"NO\n";
      return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:7: error: expected ';' before ':' token
   16 |  break:
      |       ^
      |       ;
a.cc:16:7: error: expected primary-expression before ':' token
Language: C++

// Example program
#include <iostream>
#include <algorithm>
using namespace std;
int main()
{
  int n;
  cin >>n;
  int a[n];
  for(int i =0;i<n;i++) cin >>a[i];
  sort(a,a+n);
  bool x=0;
  for(int i=0;i<n-1;i++)
  if(a[i] ==a[i]) {
X=1;
Break;}
  
  if(x)cout<<"YES\n";
  else cout <<"NO\n";
      return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:1: error: 'X' was not declared in this scope
   15 | X=1;
      | ^
a.cc:16:1: error: 'Break' was not declared in this scope
   16 | Break;}
      | ^~~~~
Language: C++

#include <bits/stdc++.h>
#define ll long long
#define L long
#define endl "\n"
#define mset(x, val) memset(x, val, sizeof(x))
#define For(i, init, n) for (ll int i = init; i < n; i++)
#define ___ ios_base::sync_with_stdio(false);cin.tie(0);cout.tie(0);
using namespace std;

const double PI = acos(-1.0), E = exp(1.0), EPS = DBL_EPSILON;
const ll int MOD = (ll int)1e9 + 7, N = (ll int)1e5;

int main()
{   
#ifdef MY_PREPROCESSOR
    freopen("in.txt", "r", stdin);
    freopen("out.txt", "w", stdout);
#endif
    ___
    
    ìnt n;
    cin >> n;
    int x;
    set<int> st;
    while (n--)
    {
        cin >> x;
        if (st.find(x) == st.end())
            st.insert(x);
        else
        {
            cout<< "NO";
            return 0;
        }
    }
    cout<< "YES";
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:5: error: '\U000000ecnt' was not declared in this scope
   21 |     ìnt n;
      |     ^~~
a.cc:22:12: error: 'n' was not declared in this scope
   22 |     cin >> n;
      |            ^
Language: C++

#include<bits/stdc++.h>
#define Vsort(a) sort(a.begin(), a.end())
#define rep(i,n) for(int i = 0; i < (n); i++)
#define Srep(i,a,n) for(int i = (a); i < (n); i++)
using namespace std;

int main(){
  int n;
  bool ans=false;
  cin >> n;
  vector<int> a(n);
  rep(i,n) cin >> a[i];
  Vsort(a);
  rep(i,n-1) if(a[i] == i[i+1]) ans=true;
  ans ? cout << "NO" : cout << "YES";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:26: error: invalid types 'int[int]' for array subscript
   14 |   rep(i,n-1) if(a[i] == i[i+1]) ans=true;
      |                          ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
int main(){
  ll a;
  cin>>a;
  vector<ll>vec(a);
  for(ll i=0;i<a;i++){
    cin>>vc.at(i);
  }
  sort(vec.begin(),vec.end());
  for(ll i=1;i<a;i++){
    if(vec.at(i-1)==vec.at(i)){
      cout<<"NO"<<endl;
      return 0;
    }
  }
  cout<<"YES"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:10: error: 'vc' was not declared in this scope; did you mean 'vec'?
    9 |     cin>>vc.at(i);
      |          ^~
      |          vec
Language: C++

#include <bits/stdc++.h>
#define rep(i,N) for (int i = 0; i < (N); ++i)
#define all(v) v.begin(), v.end()
using namespace std;
using ll = long long;
using P = pair<int, int>;
const int inf{int(1e9)};
int main(void){
  int N;
  cin >> N;
  vector <int> A(N);
  rep(i,N) cin >> A[i];
  sort(all(v));
  for (int i = 0; i < N - 1; i++){
    if (A[i] == A[i + 1]){
      cout << "No" << endl;
      return 0;
  }
  cout << "Yes" << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:12: error: 'v' was not declared in this scope
   13 |   sort(all(v));
      |            ^
a.cc:3:16: note: in definition of macro 'all'
    3 | #define all(v) v.begin(), v.end()
      |                ^
a.cc:21:2: error: expected '}' at end of input
   21 | }
      |  ^
a.cc:8:15: note: to match this '{'
    8 | int main(void){
      |               ^
Language: C++

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

int main(){
  int n;
  cin >> n;
  map<int,int> m;
  bool ok=1;
  for(int i=0;i<n;i++){
    int x;
    cin >> x;
    if(m[x]!=0){
      ok=0;
    }
    m[x]++;
  }
  if(ok) cout < "YES" << endl;
  else cout << "NO" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:23: error: invalid operands of types 'const char [4]' and '<unresolved overloaded function type>' to binary 'operator<<'
   17 |   if(ok) cout < "YES" << endl;
      |                 ~~~~~~^~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{

  int n,i,sw;
  sw=0;
  cin >> n;
  vector<long long int> a(n);
  for(i=0;i<n;i++)
  {
  cin >> a.at(i);
  }
  sort(a.begin(),a.end());
  
  for(i=0;i<n-1;i++)
  {
  if(a.at(i)==a.at(i+1)) sw++;
  }

  if(sw>0) cout << "NO";
  else cout << "YES"
  
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:21: error: expected ';' before 'return'
   22 |   else cout << "YES"
      |                     ^
      |                     ;
   23 | 
   24 | return 0;
      | ~~~~~~
Language: C++

n = int(input())
ans = set()
puzzle = list(map(int,input().split()))
for x in puzzle:
    ans.add(x)
l = len(ans)
if l==n:
    print("YES")
else:
    print("NO")

Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n = int(input())
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;
  cin>>n;
  vector<int>a(n);
  for(int i=0;i<n;i++){
    cin>>a.at(i);
  }
  sort(a.begin(),a.end());
  for(int i=0;i<n-1;i++){
      if(a.at(i)==a.at(i+1)){
        cout<<"NO"<<endl
          return 0;
      }
    else{
      cout<<"YES"<<endl;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:25: error: expected ';' before 'return'
   13 |         cout<<"NO"<<endl
      |                         ^
      |                         ;
   14 |           return 0;
      |           ~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;
  cin>>n;
  vector<int>a(n);
  for(int i=0;i<n;i++){
    cin>>a.at(i);
  }
  sort(a.begin(),a.end());
  for(int i=0;i<n;i++){
      if(a.at(i)==a.at(i+1)){
        cout<<"NO"<<endl
          return 0;
      }
    else{
      cout<<"YES"<<endl;
    }
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:25: error: expected ';' before 'return'
   13 |         cout<<"NO"<<endl
      |                         ^
      |                         ;
   14 |           return 0;
      |           ~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;
  cin>>n;
  vector<int>a(n);
  for(int i=0;i<n;i++){
    cin>>a.at(i);
  }
  int ans=0;
  for(int i=0;i<n;i++){
    if(a.at(i)==a.at(i+1)){
      ans++;
    }
  }
  if(ans>0){
  cout<<"YES"<<endl;
  }
  else{
    cout<<"NO"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:2: error: expected '}' at end of input
   21 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C

#include <stdio.h>
#include <stdlib.h>

int cmp(const void *a,const void *b)
{
    if(*(int*)a > *(int*)b)
      return 1;
    else if(*(int*)a < *(int*)b)
      return -1;
    else
      return 0;
}

int main()
{
  int N,i;
  int *a;

  scanf("%d", &N);
  a = calloc(N,sizeof(int));

  for(i=0; i<N; i++)
    scanf("%d",a[i]);

  qsort(a, sizeof(a)/sizeof(a[0]), sizeof(int), cmp);

  for(i=0; i<N-1; i++){
    if(s[i] == s[i+1])
    {
      printf("NO"); return 0;
    }
  }
  printf("YES");
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:28:8: error: 's' undeclared (first use in this function)
   28 |     if(s[i] == s[i+1])
      |        ^
main.c:28:8: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <stdio.h>
#include <stdlib.h>

int cmp(const void *a,const void *b)
{
    if(*(int*)a > *(int*)b)
      return 1;
    else if(*(int*)a < *(int*)b)
      return -1;
    else
      return 0;
}

int main()
{
  int N,i;
  int *a;

  scanf("%d", &N);
  a = calloc(N,sizeof(int));

  for(i=0; i<N; i++)
    scanf("%d",a[i]);

  qsort(a, sizeof(a)/sizeof(a[0]), sizeof(int), cmp);

  for(i=0; i<N-1; i++)
    if(s[i] == s[i+1])
    {
      printf("NO"); return 0;
    }
  printf("YES");
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:28:8: error: 's' undeclared (first use in this function)
   28 |     if(s[i] == s[i+1])
      |        ^
main.c:28:8: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

#include<bits/stdc++.h>
#define ll long long int
using namespace std;
int main(){
  ll n;
  cin>>n;
  ll a[n];
  for(ll i=0;i<n;i++){
    cin>>a[i];
    }
  sort(a,a+n);
  for(int i=0;i<n-1;i++)
    {
    if(a[i]==a[i+1])
      {
      count++;
      break;
      }
    }
  ll count=0;
  if(count==0)
    cout<<"YES"<<endl;
  else
    cout<<"NO"<<endl;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:16:12: error: no post-increment operator for type
   16 |       count++;
      |            ^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
long long A[20003];
int main(){
long ong N;
cin>>N;
for(int i=1;i<=N;i++){
cin>>A[i];
}
set<int>s;
for(int i=1;i<=N;i++){
    s.insert(A[i]);
}
if(N==s.size()){
    cout<<"YES"<<endl;
}
else{
    cout<<"NO"<<endl;
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:10: error: expected initializer before 'N'
    5 | long ong N;
      |          ^
a.cc:6:6: error: 'N' was not declared in this scope
    6 | cin>>N;
      |      ^
Language: C

#include<cstdio>
#include<algorithm>
using namespace std;
int main(void)
{
	int n,a[200000];
	int i,j,flg=0;
	scanf("%d",&n);
	for(i=0;i<n;i++){
		scanf("%d",&a[i]);
	}
	sort(a,a+n);
	for(i=0;i<n-1;i++){
		if(a[i]==a[i+1]){
			flg=1;
		}
	}
	if(flg==1){
		printf("NO\n");
	}
	else{
		printf("YES\n");
	}
	return 0;
}

Compiler output:
main.c:1:9: fatal error: cstdio: No such file or directory
    1 | #include<cstdio>
      |         ^~~~~~~~
compilation terminated.
Language: C

#include<cstdio>
#include<algorithm>
using namespace std;
int main(void)
{
	int i,j,n,a[200000],flg=0;
	scanf("%d",&n);
	for(i=0;i<n;i++){
		scanf("%d",&a[i]);
	}
	sort(a,a+n);
	for(i=0;i<n-1;i++){
		if(a[i]==a[i+1]){
			flg=1;
		}
	}
	if(flg==1){
		printf("NO\n");
	}
	else{
		printf("YES\n");
	}
	return 0;
}

Compiler output:
main.c:1:9: fatal error: cstdio: No such file or directory
    1 | #include<cstdio>
      |         ^~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,A) for(int i = 0;i < A;i++)

int main() {
  int A;
  cin >> A;
  int B[A];
  int C = 1;
  int count = 0;
  rep(i,A){
    cin >> B[i];
  }
  sort(B,B + A);
  rep(i,A){
    if(B[i] == B[C]){
      count++
    }
    C++;
  }
  if(count > 0){
    cout << "NO" << endl;
  }
else{
  cout << "Yes
 << endl;
}
}


Compiler output:
a.cc:25:11: warning: missing terminating " character
   25 |   cout << "Yes
      |           ^
a.cc:25:11: error: missing terminating " character
   25 |   cout << "Yes
      |           ^~~~
a.cc: In function 'int main()':
a.cc:17:14: error: expected ';' before '}' token
   17 |       count++
      |              ^
      |              ;
   18 |     }
      |     ~         
a.cc:26:2: error: expected primary-expression before '<<' token
   26 |  << endl;
      |  ^~
Language: C++

#include <algorithm>
#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define all(x) (x).begin(), (x).end()
#define ll long long
#define INF 1000000000000000000
typedef pair<ll, ll> pll;

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

    int N; cin >> N;
    set<int> se;
    rep(i, N){
        int a; cin >> a:
        se.insert(a);
    }
    if (se.size() == N){
        cout << "YES" << endl;
    }
    else {
        cout << "NO" << endl;
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:24: error: found ':' in nested-name-specifier, expected '::'
   17 |         int a; cin >> a:
      |                        ^
      |                        ::
a.cc:17:23: error: 'a' is not a class, namespace, or enumeration
   17 |         int a; cin >> a:
      |                       ^
Language: Java

import java.util.Scanner;
import java.util.HashSet;

public class Main{
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);

        int N = scanner.nextInt();
        HashSet<Long> list = new HashSet<Long>;

        for(int i = 0; i < N; i++) {
            list.add(scanner.nextLong());
        }
        
        if(N == list.size()){
            System.out.println("YES");
        }else{
            System.out.println("NO");
        }
	}
}

Compiler output:
Main.java:9: error: '(' or '[' expected
        HashSet<Long> list = new HashSet<Long>;
                                              ^
1 error
Language: Java

import java.util.Scanner;
import java.util.HashSet;

public class Main{
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);

        int N = scanner.nextInt();
        HashSet<Long> list = new HashSet<Long>
        
        for(int i = 0; i < N; i++){
            list.add(scanner.nextLong());
        }
        
        if(N == list.size()){
            System.out.println("YES");
        }else{
            System.out.println("NO");
        }
	}
}

Compiler output:
Main.java:11: error: '(' or '[' expected
        for(int i = 0; i < N; i++){
        ^
1 error
Language: Java

import java.util.Scanner;
import java.util.HashSet;

public class Main{
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);

        int N = scanner.nextInt();
        HashSet<Long> list = new HashSet<Long>
        
        for(int i = 0; i < N; i++){
            list.add(scanner.nextLong());
        }
        
        if(N == list.size()){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
	}
}

Compiler output:
Main.java:11: error: '(' or '[' expected
        for(int i = 0; i < N; i++){
        ^
1 error
Language: Java

import java.util.Scanner;
import java.util.HashSet;

public class Main{
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);

        int N = scanner.nextInt();
        HashSet<Long> list = new HashSet<Long>
        
        for(int i = 0; i <= N; i++){
            list.add(scanner.nextLong());
        }
        
        if(N == list.size()){
            System.out.println("Yes");
        }else{
            System.out.println("No");
        }
	}
}

Compiler output:
Main.java:11: error: '(' or '[' expected
        for(int i = 0; i <= N; i++){
        ^
1 error
Language: C++


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



void Main() {
    // input
    u_int32_t N;
    cin >> N;
    
    vector<u_int32_t> nums(N);
    for (u_int32_t i = 0; i < N; i++) {
        cin >> nums[i];        
    }
    
    sort(nums.begin(), nums.end());
    for (u_int32_t i = 0; i < N - 1; i++) {
        if (nums[i] == nums[i+1]) {
            cout << "NO" << endl;
            return;
        }
    }

    cout << "YES" << endl;
    return;
}

int main() {
    std::cout << std::fixed << std::setprecision(15);
    Main();
    return 0;
}


Compiler output:
a.cc: In function 'void Main()':
a.cc:19:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   19 |     sort(nums.begin(), nums.end());
      |     ^~~~
      |     short
Language: C++

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

int main(){
  int N;
  string ans = "YES";
  cin >> N;
  set<string> A;
  for (int i; i < N; i++){
    string a;
    cin >> a;
    A.insert(a);
  }
  if (A.size() == N){
    ans = "NO";
  }
  co

Compiler output:
a.cc: In function 'int main()':
a.cc:17:3: error: 'co' was not declared in this scope; did you mean 'cos'?
   17 |   co
      |   ^~
      |   cos
a.cc:17:5: error: expected '}' at end of input
   17 |   co
      |     ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++



#include <bits/stdc++.h>
#include <string.h>
#include <vector>
//s#define rep(i, n) for (int i = 0; i < (n); i++)
#define MAX 10000

using namespace std;

#define ll long long
#define pb push_back
#define mp make_pair
#define all(a) (a).begin(),(a).end()
#define rep(i,a,n) for(int i=a; i<n; i++)
#define r0 return 0
#define INF (int)1e15
#define MOD 1000000007

 int main(){

  int n; cin>>n;
  set<int>s;

  for(int i=0;i<n;i++)
 {
     int a;
     cin>>a;
     if(s.count(a)){
        cout<<"No"<<endl;
        return 0;
        }
      s.insert(a);
  

Compiler output:
a.cc: In function 'int main()':
a.cc:33:19: error: expected '}' at end of input
   33 |       s.insert(a);
      |                   ^
a.cc:26:2: note: to match this '{'
   26 |  {
      |  ^
a.cc:33:19: error: expected '}' at end of input
   33 |       s.insert(a);
      |                   ^
a.cc:20:12: note: to match this '{'
   20 |  int main(){
      |            ^
Language: C

#include<stdio.h>
#include<stdlib.h>
#include<math.h>
#define rep(i,n) for(i=0;i<n;i++)
#define PI 3.14159265358979323846264338327950L
void usort(int a[], int n)
{
    int i,j;
    
    for(i=0;i<n-1;i++){
        for(j=n-1;j>i;j--){
            if(a[j-1]>a[j]){
 			    int tmp=a[i];
              a[i]=a[j];
              a[j]=tmp;
            }
        }
    }
}
int main(){
    int n,i;
    scanf("%d",&n);
    int a[210000];
    rep(i,n) scanf("%d",&a[i]);
    usort(a,n);
    int cnt=0;
    rep(i,n-1){
        if(a[i]==a[i+1]){
            cnt++;
    }
    if(cnt>0) printf("NO");
    else printf("YES");
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:34:1: error: expected declaration or statement at end of input
   34 | }
      | ^
Language: Java

import java.util.*;

public class Main {
 
  public static void main(String[] args) {
    
    Scanner sc = new Scanner(System.in);
    
    List list = new ArrayList<Integer>();
    while(sc.hasNext()) {
      list.add(sc.nextInt());
    }
    
    for (int i = list.size() - 1; i < 0; i--) {
      int a = list.remove(i);
      if (list.indexOf(a) > 0) {
        System.out.println("NO");
        return;
      } else {
      }
    }
    
    System.out.println("YES");
    
  }
  
}

Compiler output:
Main.java:15: error: incompatible types: Object cannot be converted to int
      int a = list.remove(i);
                         ^
Note: Main.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
1 error
Language: Java

import java.util.*;

public class Main {
 
  public static void main(String[] args) {
    
    Scanner sc = new Scanner(System.in);
    
    List list = new ArrayList<String>();
    while(sc.hasNext()) {
      list.put(sc.nextInt());
    }
    
    for (int i = list.size() - 1; i < 0; i--) {
      int a = list.remove(i);
      if (list.indexOf(a) > 0) {
        System.out.println("NO");
        return;
      } else {
      }
    }
    
    System.out.println("YES");
    
  }
  
}

Compiler output:
Main.java:11: error: cannot find symbol
      list.put(sc.nextInt());
          ^
  symbol:   method put(int)
  location: variable list of type List
Main.java:15: error: incompatible types: Object cannot be converted to int
      int a = list.remove(i);
                         ^
2 errors
Language: Java

import java.util.*;

public class Main {
 
  public static void main(String[] args) {
    
    Scanner sc = new Scanner(System.in);
    
    List list = new ArrayList<String>();
    while(sc.hasNext()) {
      list.add(sc.nextInt());
    }
    
    for (int i = list.length() - 1; i < 0; i--) {
      int a = list.remove(i);
      if (list.indexOf(a) > 0) {
        System.out.println("NO");
        return;
      } else {
      }
    }
    
    System.out.println("YES");
    
  }
  
}

Compiler output:
Main.java:14: error: cannot find symbol
    for (int i = list.length() - 1; i < 0; i--) {
                     ^
  symbol:   method length()
  location: variable list of type List
Main.java:15: error: incompatible types: Object cannot be converted to int
      int a = list.remove(i);
                         ^
Note: Main.java uses unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
2 errors
Language: Java

import java.util.*;

public class Main {
 
  public static void main(String[] args) {
    
    Scanner sc = new Scanner(System.in);
    
    List list = new ArrayList<String>();
    while(sc.hasNext()) {
      list.put(sc.nextInt());
    }
    
    for (int i = list.length() - 1; i < 0; i--) {
      int a = list.remove(i);
      if (list.indexOf(a) > 0) {
        System.out.println("NO");
        return;
      } else {
      }
    }
    
    System.out.println("YES");
    
  }
  
}

Compiler output:
Main.java:11: error: cannot find symbol
      list.put(sc.nextInt());
          ^
  symbol:   method put(int)
  location: variable list of type List
Main.java:14: error: cannot find symbol
    for (int i = list.length() - 1; i < 0; i--) {
                     ^
  symbol:   method length()
  location: variable list of type List
Main.java:15: error: incompatible types: Object cannot be converted to int
      int a = list.remove(i);
                         ^
3 errors
Language: C++

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

int main(){
  int n;
  cin>>n;
  bool b=0;
  int x[n];
  for(int i=0;i<n;i++) cin>>x[i];
  sort(x,x+n);
  for(int i=0;i<n;i++)
    if(x[i]==x[i+1]) b=1;break;
      if(b==0)
    cout<<"YES"<<endl;
      else
    cout<<"NO"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:26: error: break statement not within loop or switch
   12 |     if(x[i]==x[i+1]) b=1;break;
      |                          ^~~~~
Language: C++

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

int main() {
  int n;
  vector<int> vec(n);
  for(int i=0;i<n;++i) cin>>vec[i];
  sort(vec.begin(), vec.end());
  bool flag=false;
  for(int i=1;i<n;++i){
    if(vec[i]==vec[i-1]){
      flag=true;
      break;
    }
  }
  if(falg) cout<<"NO"<<endl;
  else cout<<"YES"<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:6: error: 'falg' was not declared in this scope; did you mean 'flag'?
   16 |   if(falg) cout<<"NO"<<endl;
      |      ^~~~
      |      flag
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
  ll a;cin>>a;vector<ll> s(a);
  for(int i=0;i<a;i++){
    cin>>s[i];
  }
  sort(a.begin(),a.end());
  for(int j=0;j<a;j++){
    for(int i=0;i<j;i++){
      if(s[i]==s[j]){
        cout<<"NO"<<endl;
        exit (0);
      }
    }
  }
  cout<<"YES"<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:10: error: request for member 'begin' in 'a', which is of non-class type 'll' {aka 'long long int'}
    9 |   sort(a.begin(),a.end());
      |          ^~~~~
a.cc:9:20: error: request for member 'end' in 'a', which is of non-class type 'll' {aka 'long long int'}
    9 |   sort(a.begin(),a.end());
      |                    ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
int main() {
  ll a;cin>>a;vector<ll> s(a);
  for(int i=0;i<n;i++){
    cin>>s[i];
    for(int j=0;j<i;i++){
      if(s[i]==s[j]){
        cout<<"NO"<<endl;
        exit (0);
      }
    }
  }cout<<"YES"<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:17: error: 'n' was not declared in this scope
    6 |   for(int i=0;i<n;i++){
      |                 ^
Language: C++

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

int main() {
  int n;cin>>n;vector<int>a(n);
  for(int i=0;i<n;i++)cin>>a[i];
  sort(a.begin(),a.end)));
  for(int i=1;i<n;i++){
    if(a[i]==a[i-1]){
      cout<<"No"<<endl;exit (0);
    }
  }cout<<"Yes"<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: no matching function for call to 'sort(std::vector<int>::iterator, <unresolved overloaded function type>)'
    7 |   sort(a.begin(),a.end)));
      |   ~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algo.h:4762:5: note: candidate: 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<int*, vector<int> >]'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4762:63: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to '__gnu_cxx::__normal_iterator<int*, std::vector<int> >'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |                                         ~~~~~~~~~~~~~~~~~~~~~~^~~~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note: candidate: 'template<class _RAIter, class _Compare> void std::sort(_RAIter, _RAIter, _Compare)'
 4793 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:86:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare)'
  292 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note:   candidate expects 4 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator)'
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note:   candidate expects 3 arguments, 2 provided
Language: Java

import java.util.*;
 
class Main{
  public static void main (String[] args){
    Scanner sc = new Scanner(System.in);
    long N = sc.nextLong();
    String ans = "No";
    Set<Integer> A = new HashSet<>();
    for(int i = 0; i < N; i++){
      A.add(sc.nextInt());
    }
    if(A.size() = N){
      ans = "Yes";
    }    
    System.out.println(ans);
    }
}
    
    

Compiler output:
Main.java:12: error: unexpected type
    if(A.size() = N){
             ^
  required: variable
  found:    value
1 error
Language: C++

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

int main() {
  int N;cin>>N;
  vector<int> A(N);
  for(int i;i<N;i++) cin>>A.at(N);
  bool dif=true;
  int var=0
  while(dif){
    for(int j=var+1;j<N;j++){
      if(A.at(var)==A.at(j)){
        dif=false;
        break;
      }
    }
    var++;
    if(var==N-1) break;
  }
  if(dif) cout<<"YES"<<endl;
  else cout<<"NO"<<endl;
      
}



Compiler output:
a.cc: In function 'int main()':
a.cc:10:3: error: expected ',' or ';' before 'while'
   10 |   while(dif){
      |   ^~~~~
Language: C

#include <stdio.h>
 
int main(void)
{
    double n,i,j,a[1000000000];
  
    scanf("%lf",&n);
  
     for(i=0;i<n;i++){
         scanf("%lf",&a[i]);
     }
  
     for(i=0;i<n;i++){
         for(j=0;j<n;j++){
             if(a[i]==a[j]){
                printf("YES\n");
                break;
             }
         }
     }
  
     printf("NO\n");
  
     return 0;
}  

Compiler output:
main.c: In function 'main':
main.c:10:24: error: array subscript is not an integer
   10 |          scanf("%lf",&a[i]);
      |                        ^
main.c:15:18: error: array subscript is not an integer
   15 |              if(a[i]==a[j]){
      |                  ^
main.c:15:24: error: array subscript is not an integer
   15 |              if(a[i]==a[j]){
      |                        ^
Language: C

#include <stdio.h>
 
int main(void)
{
    int n,i,j,a[1000000000]; 
    scanf("%d",&n);
  
     for(i=0;i<n;i++){
         scanf("%d",&a[i])
     }
  
     for(i=0;i<n;i++){
         for(j=0;j<n;j++){
             if(a[i]==a[j]){
                printf("YES\n");
                break;
             }
         }
     }
  
     printf("NO\n");
  
     return 0;
}  

Compiler output:
main.c: In function 'main':
main.c:9:27: error: expected ';' before '}' token
    9 |          scanf("%d",&a[i])
      |                           ^
      |                           ;
   10 |      }
      |      ~
Language: C

#include <stdio.h>
 
int main(void)
{
    int n,i,j,a[1000000000]; 
    scanf("%d",&n);
  
     for(i=0;i<n;i++){
         scanf("%d",&a[i])
     }
  
     for(i=0;i<n;i++){
         for(j=0;j<n;j++){
             if(a[i]==a[j]){
                printf("YES\n");
                break;
             }
         }
     }
  
     printf("%NO\n");
  
     return 0;
}  

Compiler output:
main.c: In function 'main':
main.c:9:27: error: expected ';' before '}' token
    9 |          scanf("%d",&a[i])
      |                           ^
      |                           ;
   10 |      }
      |      ~
Language: C

#include <stdio.h>

int main(void)
{
    int n,i,j,a[1000000000]; 
    scanf("%d",&n);
  
     for(i=0;i<n;i++){
         scanf("%d",a[i])
     }
  
     for(i=0;i<n;i++){
         for(j=0;j<n;j++){
             if(a[i]==a[j]){
                printf("YES\n");
                break;
             }
         }
     }
  
     printf("%NO\n");
  
     return 0;
}  

Compiler output:
main.c: In function 'main':
main.c:9:26: error: expected ';' before '}' token
    9 |          scanf("%d",a[i])
      |                          ^
      |                          ;
   10 |      }
      |      ~
Language: C++

#include<bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(n);i++)
using ll=long long;
using namespace std;

int main(){
    int n;
    cin>>n;
    
    vector<int> a(n);
    vector<int> cnt(n+1,0);
    
    rep(i,n) cin>>a[i];
    rep(i,n) cnt[a[i]]++;
    
    bool flag=true;
    rep(i,n){
        if(cnt[i]>=2){
            flag=false;
            break;
        }
    }
    
    if(flag) cout<<"YES"<<Endl;
    else cout<<"NO"<<endl;
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:27: error: 'Endl' was not declared in this scope
   24 |     if(flag) cout<<"YES"<<Endl;
      |                           ^~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int, int> P;

int main(){
	int n;
	cin >> n;
	ll a[n];
	for(int i=0;i<n;i++) cin >> a[i];
	sort(a,a+n);
	for(int i=0;i<n-1;i++){
		if(a[i]==a[i+1]){
			cout << "NO" << endl;
			return 0;
		}
	}
	cout << "YES" << endl;
	return 0;
}#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef pair<int, int> P;

int main(){
	int n;
	cin >> n;
	ll a[n];
	for(int i=0;i<n;i++) cin >> a[i];
	sort(a,a+n);
	for(int i=0;i<n-1;i++){
		if(a[i]==a[i+1]){
			cout << "NO" << endl;
			return 0;
		}
	}
	cout << "YES" << endl;
	return 0;
}

Compiler output:
a.cc:22:2: error: stray '#' in program
   22 | }#include <bits/stdc++.h>
      |  ^
a.cc:22:3: error: 'include' does not name a type
   22 | }#include <bits/stdc++.h>
      |   ^~~~~~~
a.cc:29:5: error: redefinition of 'int main()'
   29 | int main(){
      |     ^~~~
a.cc:8:5: note: 'int main()' previously defined here
    8 | int main(){
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
#include <math.h>
using namespace std;
typedef long long ll;
typedef vector<int> vint;
#define rep(i,n) for (ll i = 0; i < (ll)(n); ++i)
#define rrep(i,j,n) for(ll i = (ll)(j); i < (ll)(n); i++)
#define mrep(i,n) for (ll i = (ll)(n-1); i > 0; i--)
#define be(v) (v).begin(), (v).end()
#define dcout cout << fixed << setprecision(20) 
ll INF = 1LL << 60;
ll mod = 1e9 + 7;

int main() {
	int n; cin >> n;
	set<int> s;
	rep(i,n) {
		int a; xin >> a;
		s.insert(a);
	}
	int m=s.size();
	if(m==n) cout << "YES" << endl;
	else cout << "NO" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:24: error: 'xin' was not declared in this scope; did you mean 'sin'?
   18 |                 int a; xin >> a;
      |                        ^~~
      |                        sin
Language: C++



#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;
 
#define watch(x) cout<<(#x)<<"="<<(x)<<'\n'
#define mset(d,val) memset(d,val,sizeof(d))
#define setp(x) cout<<fixed<<setprecision(x)
#define forn(i,a,b) for(int i=a;i<b;i++)
#define fore(i,a,b) for(int i=a;i<=b;i++)
#define pb push_back
#define mp make_pair
#define F first
#define S second
#define INF ll(1e18)
#define MOD 998244353
#define pqueue priority_queue
#define fbo find_by_order
#define ook order_of_key
typedef long long ll;
typedef pair<ll,ll> ii;
typedef vector<ll> vi;
typedef vector<ii> vii;
typedef long double ld;
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> pbds;
 
#define MAXN 1000000007
 
 
int main() {
	ll n;
	cin>>n;
	ll arr[n];
	ll counter=0;
	for (ll i=0;i<n;i++) {
		cin>>arr[i];
}
	sort(arr,arr+n);
	for (ll i=0;i<n;i++) {
		if (arr[i]==arr[i+1]) {
			counter=1;
		}
	}
	if (counter){ 
		cout<<"NO";
	}
	else {
		cout<<"YES";
	}
	



Compiler output:
a.cc: In function 'int main()':
a.cc:52:10: error: expected '}' at end of input
   52 |         }
      |          ^
a.cc:33:12: note: to match this '{'
   33 | int main() {
      |            ^
Language: C++

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

int main()
{
    int n;  cin >> n;

    vector<long long int> a(n);
    for(int i=0; i<n; i++) cin >> a[i];

    sort(a.begin(), a.end());

    for(int i=0; i<n-1; i++){
        if(a[i] == a[i+1]) {
            cout << "No" << endl; 
            return 0;
        }
    }

    cout << "Yes" << endl; 
    return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   12 |     sort(a.begin(), a.end());
      |     ^~~~
      |     short
Language: C++

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

typedef long long ll;
typedef pair<int, int> pii;
typedef pair<int, pii> pipii;
typedef pair<pii, pii> piipii;

#define mp make_pair
#define fi first
#define se second
#define all(a) (a).begin(), (a).end()
#define sz(a) (int)(a).size()
#define eb emplace_back

set<int> ms;
int main(){
    int n;
    cin >> n;
    for(int i=0;i<n;i++) cin >> a, ms.insert(a);
    if(sz(ms) == n) cout << "YES\n";
    else cout << "NO\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:33: error: 'a' was not declared in this scope
   20 |     for(int i=0;i<n;i++) cin >> a, ms.insert(a);
      |                                 ^