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

#include <bits/stdc++.h>
#include <math.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);
  }
  
  if(N==1){
    if(A.at(0)==0){
      cout<<1<<endl;
    }
    else{
      cout<<0<<endl;
    }
  }
  
  sort(A.begin(),A.end());
  int tmp=0;
  for(int i=0;i<N;i++){
    if(tmp!=A.at(i) && (tmp++)==A.at(i)){
      tmp==A.at(i);
    }
    else if((A.at(i)-tmp)>=2){
      cout<<0<<endl;
      return 0;
    }
  }
  
  map<int,int> num;
  int max=A.at(N-1);
  for(int j=0;j<=max;j++){
    int count=0;
    for(int i=0;i<N;i++){
      if(A.at(i)==j){
        count++;
      }
    }
    num[j]=count;
  }
  
  long p=1;
  for(int i=0;i<max;i++){
    p*=(pow(num.at(i),num.at(i+1))%998244353);
  }
  cout<<p<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:49:35: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'int' to binary 'operator%'
   49 |     p*=(pow(num.at(i),num.at(i+1))%998244353);
      |         ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
      |            |                       |
      |            |                       int
      |            __gnu_cxx::__promote<double>::__type {aka double}
Language: C++

#include <iostream>

int main() {
  int N;
  std::cin >> N;
  int dis[N];
  for (int i = 0; i < N; i++) {
    std::cin >> dis.at(i);
  }
  std::cout << dis << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:21: error: request for member 'at' in 'dis', which is of non-class type 'int [N]'
    8 |     std::cin >> dis.at(i);
      |                     ^~
a.cc:10:23: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   10 |   std::cout << dis << endl;
      |                       ^~~~
      |                       std::endl
In file included from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <iostream>

int main() {
  int N;
  std::cin >> N;
  vector<int> dis(N);
  for (int i = 0; i < N; i++) {
    std::cin >> dis.at(i);
  }
  std::cout << dis << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'vector' was not declared in this scope
    6 |   vector<int> dis(N);
      |   ^~~~~~
a.cc:6:10: error: expected primary-expression before 'int'
    6 |   vector<int> dis(N);
      |          ^~~
a.cc:8:17: error: 'dis' was not declared in this scope; did you mean 'div'?
    8 |     std::cin >> dis.at(i);
      |                 ^~~
      |                 div
a.cc:10:16: error: 'dis' was not declared in this scope; did you mean 'div'?
   10 |   std::cout << dis << endl;
      |                ^~~
      |                div
a.cc:10:23: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   10 |   std::cout << dis << endl;
      |                       ^~~~
      |                       std::endl
In file included from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
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);
  }
  
  if(N==1){
    if(A.at(0)==0){
      cout<<1<<endl;
    }
    else{
      cout<<0<<endl;
    }
  }
  
  sort(A.begin(),A.end());
  int tmp=0;
  for(int i=0;i<N;i++){
    if(tmp!=vec.at(i) && (tmp++)==vec.at(i)){
      tmp==vec.at(i);
    }
    else if((vec.at(i)-tmp)>=2){
      cout<<0<<endl;
      return 0;
    }
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:13: error: 'vec' was not declared in this scope
   25 |     if(tmp!=vec.at(i) && (tmp++)==vec.at(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.at(i);
  }
  
  if(N==1){
    if(A.at(0)==0){
      cout<<1<<endl;
    }
    else{
      cout<<0<<endl;
    }
  }
  
  sort(A.begin(),A.end());
  int tmp=0;
  for(int i=0;i<N;i++){
    if(tmp!=vec.at(i) && (tmp++)==vec.at(i)){
      tmp==vec.at(i);
    }
    else if((vec.at(i)-tmp)>=2){
      cout<<0<<endl;
      return 0;
    }
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:25:13: error: 'vec' was not declared in this scope
   25 |     if(tmp!=vec.at(i) && (tmp++)==vec.at(i)){
      |             ^~~
a.cc:32:4: error: expected '}' at end of input
   32 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: Java

import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.IOException;

public class Main{
    public static void main(String[] args){
        int count = 0;
        long[] input = null;
        long[] box = null;
        BufferedReader bufferedReader = new BufferedReader(new InputStreamReader(System.in));
        try{
            String str = bufferedReader.readLine();
            String str2 = bufferedReader.readLine();
            String[] st = str2.split(" ");
            count = Long.parseLong(str);
            input = new long[count];
            box = new long[count+1];
            long c = 0;
            for(String s: st){
                long a = Long.parseLong(s);
                input[c] = a;
                box[a]++;
                c++;
            }
        } catch (IOException e){
            e.printStackTrace();
        }
        if(box[0] != 1 || input[0] != 0){
            System.out.println(0);
        } else{
            long ans = 1;
            for(long i = 1;i < count;i++){
                ans = ans * (long)Math.pow(box[i],box[i+1]) % 998244353;
                if(ans == 0){
                    break;
                }
            }
            System.out.println("" + ans);
        }

    }
}

Compiler output:
Main.java:15: error: incompatible types: possible lossy conversion from long to int
            count = Long.parseLong(str);
                                  ^
Main.java:21: error: incompatible types: possible lossy conversion from long to int
                input[c] = a;
                      ^
Main.java:22: error: incompatible types: possible lossy conversion from long to int
                box[a]++;
                    ^
Main.java:33: error: incompatible types: possible lossy conversion from long to int
                ans = ans * (long)Math.pow(box[i],box[i+1]) % 998244353;
                                               ^
Main.java:33: error: incompatible types: possible lossy conversion from long to int
                ans = ans * (long)Math.pow(box[i],box[i+1]) % 998244353;
                                                       ^
5 errors
Language: C++

#include <algorithm>
#include <iostream>
#include <vector>
#include <map>
#include <cstdio>
#include <string>
#include <cmath>
#include <queue>
#include <tuple>
#include <set>

#include <sstream>
#include <string>
//#include <bits/stdc++.h>
#define maxs(x,y) x = max(x,y)
#define mins(x,y) x = min(x,y)
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define repr(i, n) for (int i = (n) - 1; i >= 0; i--)
#define FOR(i,i0,n) for(int (i)=(i0);(i)<(n);(i)++)
#define FORR(i,i0,n) for(int (i)=(n)-1; (i)>=(i0);(i)--)
#define SORT(x) sort(x.begin(),x.end())
#define rn return
#define fi first
#define se second
#define pb push_back
#define eb emplace_back
#define mp make_pair
#define mt make_tuple
typedef std::pair<int,int> P;
using namespace std;
using ll = long long;


int MOD = 998244353;

int main(){
    int n;
    cin >> n;
    map<int,int> m;
    vector<int> ds(n);
    
    rep(i,n){
        ind d;
        cin >> d;
        ds[i] = d;
        m[d]++;
    }
    if (ds[0] != 0 || m[0] != 1){
        cout << 0; rn 0;
    }
    int ans = 1;
    for(auto w:m){
        if (w.first != 0){
            rep(i,w.second){
                ans *= m[w.first-1];
                ans %= 998244353;
                }
        }
    }
    cout << ans;
    rn 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:43:9: error: 'ind' was not declared in this scope; did you mean 'int'?
   43 |         ind d;
      |         ^~~
      |         int
a.cc:44:16: error: 'd' was not declared in this scope
   44 |         cin >> d;
      |                ^
Language: C

#include <stdio.h>
int main() {
  unsigned long long N,i;
  scanf("%llu", &N);
  unsigned long long D[N], countD[N];
  for(i=0;i<N;i++){
    countD[i] = 0;
  }
  for(i=0;i<N;i++){
    scanf("%llu",&D[i]);
    countD[D[i]]++;
  }

  if(countD[0]!=1){
    printf("0\n");
    return 0;
  }
  for(i=1;i<N;i++){
    if(countD[i]!=0 && countD[i-1]==0){
      printf("0\n");
      return 0;
    }
  }
  
  unsigned long long ans=1;
  for(i=1;i<N;i++){
    if(D[i]==0){
      ans=0;
      break;
    }else{
      //    printf("%llu\n",countD[D[i]-1]);
      ans *= countD[D[i]-1] % 998244353;
  }
  printf("%llu\n",ans);
  
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:37:1: error: expected declaration or statement at end of input
   37 | }
      | ^
Language: C++

import java.util.Scanner;
 
public class Main {
 
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int[] d = new int[n];
		int[] cnt = new int[n];
		
		for(int i = 0; i < n; i++) {
			d[i] = sc.nextInt();
			cnt[d[i]]++;
		}

		long ans = 1;
		if(2 <= d[0]) {
			System.out.println(0);
			sc.close();
			return;
		}else {
			for(int i = 1; i < n; i++) {
				for(int j = 0; j < cnt[i]; j++) {
					ans *= cnt[i-1];
					ans %= 998244353;
				}
			}
		}
		
		System.out.println(ans);
		sc.close();
	}
}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
    3 | public class Main {
      | ^~~~~~
Language: C

#include <stdio.h>

int const M = 998244353;
int i, c[7 << 14];

int pow(int a, int b) {
  long long r = 1;
  for(; b; b >>= 1) {
    if(b & 1)
	  r = r * a % M;
	a = (long long)a * a % M;
  }
  return r;
}  

int main() {
  scanf("%d%d", &n, &x);
  int r = 0;
  if(x == 0) {
    for(c[x]++; i < n; c[x]++, i++) scanf("%d", &x);
	if(c[0] == 1) {
	  r = 1;
	  for(i = 1; c[i]; i++) {
	    n -= c[i];
		r = (long long) r * pow(c[i - 1], c[i]) % M;
	  }
    }
  }
  printf("%d\n", r);
  return 0;
}


Compiler output:
main.c:6:5: warning: conflicting types for built-in function 'pow'; expected 'double(double,  double)' [-Wbuiltin-declaration-mismatch]
    6 | int pow(int a, int b) {
      |     ^~~
main.c:2:1: note: 'pow' is declared in header '<math.h>'
    1 | #include <stdio.h>
  +++ |+#include <math.h>
    2 | 
main.c: In function 'main':
main.c:17:18: error: 'n' undeclared (first use in this function)
   17 |   scanf("%d%d", &n, &x);
      |                  ^
main.c:17:18: note: each undeclared identifier is reported only once for each function it appears in
main.c:17:22: error: 'x' undeclared (first use in this function)
   17 |   scanf("%d%d", &n, &x);
      |                      ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define rep1(i,n) for(int i=1;i<=(int)(n);i++)
#define fs first
#define sc second
typedef pair<ll, ll> l_l;
#define EPS (1e-7)
#define INF (1e9)
#define PI (acos(-1))

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
  ll n;
  cin>>n;
  vector<ll>d(n);
  rep(i,n)cin>>d[i];
  if(d[0]!=0){
    cout<<0;
    return 0;
  }
  sort(d.begin(),d.end());
  vector<ll>s(n,0);
  rep(i,n){
   s[d[i]]++;
  }
  ll ans=1;
  for(int i=0;i<n-1;i++){
    if(s[i]==0)continue;
    ll w=pow(s[i],s[i+1]
    ans=w*ans%998244353;
  }
  cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:32:25: error: expected ')' before 'ans'
   32 |     ll w=pow(s[i],s[i+1]
      |             ~           ^
      |                         )
   33 |     ans=w*ans%998244353;
      |     ~~~
Language: C++

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

const ll MOD = 998244353;
const int MAX_N = 1e5+10;
int N;
int D[MAX_N];

void solve()
{
	if(D[0]){
		cout << 0 << "\n";
		return;
	}
	sort(D, D+N);
	if(N>1 && !D[1]){
	    cout << 0 << "\n";
	    return;
	}
	if(D[N-1]>N-1){
		cout << 0 << "\n";
		return;
	}
	map<int, int> cnt;
	for(int i=1;i<N;++i) cnt[D[i]]++;
	for(int i=2;i<=D[N-1];++i){
		ans = (ans * cnt[i-1])%MOD;
	}
	cout << ans << "\n";
}

int main()
{
	cin >> N;
	for(int i=0;i<N;++i){
		cin >> D[i];
	}
	solve();
	return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:28:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   28 |                 ans = (ans * cnt[i-1])%MOD;
      |                 ^~~
      |                 abs
a.cc:30:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   30 |         cout << ans << "\n";
      |                 ^~~
      |                 abs
Language: C++

#include <iostream>

using namespace std;

int N, D[100005];

long long int C[100005];

long long int MOD = 998244353;


int main(void) {

	cin >> N;

	for (int i = 1; i <= N; i++) {
		cin >> D[i];
		C[D[i]]++;
	}

	//if (D[1] != 0 || C[0]!=1) { cout << 0 << endl;  return 0; }

	//for (int i = 2; i <= N; i++) { if (D[i] == 0) { cout << 0 << endl; return 0; } }

	long long int ans = 1;

	for (int d = 1; d <= N-1; d++) {
		for (long long int j = 1; j <= C[d]; j++) {
			ans *= C[d - 1];
			ans %= MOD;
		}
	}

	cout << ans << endl;

	return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:36:18: error: expected '}' at end of input
   36 |         return 0;
      |                  ^
a.cc:12:16: note: to match this '{'
   12 | int main(void) {
      |                ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
long long printNcR(long long n, long long r)
{
    long long p = 1, k = 1; 
    if ((n-r) < r)
        r = (n-r);
    if (r != 0) {
        while (r) {
            p *= n;
            k *= r;
            long long m = __gcd(p, k);
            p /= m;
            k /= m;
            n--;
            r--;
        }
    }
    else
        p = 1;
    return p;
}

int main()
{
  int N;
  cin >> N;
  
  vector<int> num(N);
  for (int i = 1; i <= N; i++)
  {
    int D;
    cin >> D;
    num[D]++;
  }
  
  long long ans = 1;
  for (int i = 1; i < N; i++) {
    if (num[i] == 0) break;
    ans *= ncr(num[i] + num[i-1] - 1, num[i-1] - 1);
  }
  
  cout << ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:40:12: error: 'ncr' was not declared in this scope
   40 |     ans *= ncr(num[i] + num[i-1] - 1, num[i-1] - 1);
      |            ^~~
Language: C++

#include <iostream>
#include <algorithm>
#include <cstring>
#include <vector>

#define rep(i, a, b) for ( int i = (a); i < (b); i++ )
#define per(i, a, b) for ( int i = (b)-1; i >= (a); i--)
#define pb push_back
#define bg begin()
#define en end()
#define DEBUG_INT(var) printf("the value of "#var" is %d\n", var)
#define PRINT_ARRAY(name, i) printf("the value of "#name"[%d] is %d\n", (i), name[(i)])
#define DEBUG_ARRAY(name, begin, end) REP(i, begin, end) PRINT_ARRAY(name, i)

using namespace std;

static const int MOD = 998244353;

typedef long long ll;

// 0
// 1 1
// 2 2 2

//   1   1通り
// 4   7 1通り
// 3 5 6 2*2*2 = 8通り
//   2   3  3通り
// 8 9 10

int N;
ll ans;
int D[100005];
ll C[100005];

int main(void) {
    scanf("%d", &N);
    rep(i, 0, N) scanf("%d", &D[i]);

    if (D[0] != 0) {
      printf("0\n");
      return 0;
    }

    rep(i, 1, N) {
      if (D[i] == 0) {
        printf("0\n");
      }
    }

    rep(i, 0, N) C[D[i]] += 1LL;
    
    int depth = -1;
    rep(i, 0, N) {
      if ( D[i] > depth) depth = D[i];
    } 

    ans = C[0];
    rep(i, 1, maxD+1) {
      ll tmp = 1;
      rep(j, 0, C[i]) {
        tmp *= C[i-1];
        tmp %= MOD;
      }
      ans *= tmp;
      ans %= MOD;
    }


    printf("%lld\n", ans);

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:59:15: error: 'maxD' was not declared in this scope
   59 |     rep(i, 1, maxD+1) {
      |               ^~~~
a.cc:6:46: note: in definition of macro 'rep'
    6 | #define rep(i, a, b) for ( int i = (a); i < (b); i++ )
      |                                              ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define rep1(i,n) for(int i=1;i<=(int)(n);i++)
#define fs first
#define sc second
typedef pair<ll, ll> l_l;
#define EPS (1e-7)
#define INF (1e9)
#define PI (acos(-1))

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
  ll n;
  cin>>n;
  vector<ll>d(n);
  rep(i,n)cin>>d[i];
  if(d[0]!=0){
    cout<<0;
    return 0;
  }
  sort(d.begin(),d.end());
  vector<ll>s(n);
  rep(i,n){
   s[d[i]]++;
  }
  ll ans=1;
  for(int i=1;i<n-1;i++){
    ans=ans*pow(s[i],s[i+1])%998244353;
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:29: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'int' to binary 'operator%'
   31 |     ans=ans*pow(s[i],s[i+1])%998244353;
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
      |            |                 |
      |            |                 int
      |            __gnu_cxx::__promote<double>::__type {aka double}
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define rep1(i,n) for(int i=1;i<=(int)(n);i++)
#define fs first
#define sc second
typedef pair<ll, ll> l_l;
#define EPS (1e-7)
#define INF (1e9)
#define PI (acos(-1))

int main(){
    ios::sync_with_stdio(false);
    cin.tie(0);
  int n;
  cin>>n;
  vector<int>d(n);
  rep(i,n)cin>>d[i];
  if(d[0]!=0){
    cout<<0;
    return 0;
  }
  sort(d.begin(),d.end());
  vector<int>s(n);
  rep(i,n){
   s[d[i]]++;
  }
  ll ans=1;
  for(int i=1;i<n-1;i++){
    ans=ans*pow(s[i],s[i+1])%998244353;
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:29: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'int' to binary 'operator%'
   31 |     ans=ans*pow(s[i],s[i+1])%998244353;
      |         ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
      |            |                 |
      |            |                 int
      |            __gnu_cxx::__promote<double>::__type {aka double}
Language: Java

import java.util.Scanner;

public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int D[] = new int[N];
        int counter[] = new int[N];

        for(int i=0; i < N; i++) {
            D[i] = sc.nextInt();
            counter[D[i]]++;
            // System.out.println("c[" + D[i] + "]: " + counter[D[i]]);
        }

        if(D[0] != 0　|| counter[0] >= 2){
            System.out.println(0);
        }else{
          long sum = 1;
          for(int i = 1; i < N; i++) {
              for(int j = 0; j < counter[i]; j++) {
                sum *= counter[i-1];
                sum %= 998244353L;
              }
          }
          System.out.println(sum);
        }
    }
}


Compiler output:
Main.java:16: error: illegal character: '\u3000'
        if(D[0] != 0?|| counter[0] >= 2){
                    ^
Main.java:16: error: not a statement
        if(D[0] != 0?|| counter[0] >= 2){
                                   ^
Main.java:16: error: ';' expected
        if(D[0] != 0?|| counter[0] >= 2){
                                       ^
Main.java:18: error: 'else' without 'if'
        }else{
         ^
4 errors
Language: C++

#include <iostream>
#include <stdio.h>
#include <string>
#include <algorithm>
#include <math.h>

using namespace std;

int main() {
  int N;
  int i;
  int *D, *A;
  int pointer=1;   
  long int tmp = 1, factor;
  
  cin >> N;
  D = new int[N];
  A = new int[N];
  
    
  for(i=0;i<N;i++){
    cin >> D[i];
    A[i] = 0;
  }  

  if(D[0]!=0){
    printf("%d\n",0);
    return 0;
  }
  A[0]=1;
  
  sort(D,D+N);

  //  for(i=0;i<N;i++)
  //  printf("%d\n",D[i]);


  for(i=1; i<N; i++){
    if(D[i]==pointer){
      A[pointer]++;
    }else{
      pointer++;
      if(D[i]!=pointer){
	printf("%d\n",0);
	return 0;
      }
      A[pointer]++;
    }
  }

  for(i=1;i<=pointer;i++){
    factor = pow(A[i-1],A[i]) % 998244353;
    tmp *= factor;
    tmp %= 998244353;
  }
  printf("%d\n",tmp);
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:52:31: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'int' to binary 'operator%'
   52 |     factor = pow(A[i-1],A[i]) % 998244353;
      |              ~~~~~~~~~~~~~~~~ ^ ~~~~~~~~~
      |                 |               |
      |                 |               int
      |                 __gnu_cxx::__promote<double>::__type {aka double}
Language: C++

#include <iostream>
#include <stdio.h>
#include <string>
#include <algorithm>
#include <math.h>

using namespace std;

int main() {
  int N;
  int i;
  int *D, *A;
  int pointer=1;   
  long int tmp = 1, factor;
  
  cin >> N;
  D = new int[N];
  A = new int[N];
  
    
  for(i=0;i<N;i++){
    cin >> D[i];
    A[i] = 0;
  }  

  if(D[0]!=0){
    printf("%d\n",0);
    return 0;
  }
  A[0]=1;
  
  sort(D,D+N);

  //  for(i=0;i<N;i++)
  //  printf("%d\n",D[i]);


  for(i=1; i<N; i++){
    if(D[i]==pointer){
      A[pointer]++;
    }else{
      pointer++;
      if(D[i]!=pointer){
	printf("%d\n",0);
	return 0;
      }
      A[pointer]++;
    }
  }

  for(i=1;i<=pointer;i++){
    factor = pow(A[i-1],A[i])%998244353;
    tmp *= factor;
    tmp %= 998244353;
  }
  printf("%d\n",tmp);
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:52:30: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'int' to binary 'operator%'
   52 |     factor = pow(A[i-1],A[i])%998244353;
      |              ~~~~~~~~~~~~~~~~^~~~~~~~~~
      |                 |             |
      |                 |             int
      |                 __gnu_cxx::__promote<double>::__type {aka double}
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const ll INF = (ll)1e9;

int main(){
	int n;
	cin >> n;
	auto d = vector<int>(n,0);
	auto s = vector<int>(n,0);
	for(int i=0;i<n;i++){
		cin >> d[i];
	}

	for(int i=0;i<n;i++){
		s[d[i]]++;
	}

	if(s[0]==0){
		cout << 0 << endl;
		return 0;
	}
	ll sum = 1;
	for(int i=1;i<n-1;i++){
		if(s[i+1]==0) break;
		sum =sum*pow(s[i],s[i+1])%998244353;
	}
	cout << sum << endl;



	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:42: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'int' to binary 'operator%'
   26 |                 sum =sum*pow(s[i],s[i+1])%998244353;
      |                      ~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~
      |                         |                 |
      |                         |                 int
      |                         __gnu_cxx::__promote<double>::__type {aka double}
Language: Java

import java.util.*;

public class S{
    static final int MOD = 998244353;
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();
        long[] d = new long[n];
        int s = sc.nextInt();
        d[s]++;
        for (int i=1; i<n; i++){
            int t = sc.nextInt();
            d[t]++;
        }
        if (s!=0 || d[0]!=1){
            System.out.println(0);
            return;
        }

        long ans = 1;

        for (int i=0; i<n-1; i++){
            ans *= power(d[i], d[i+1]);
            ans %= MOD;
        }
        System.out.println(ans);

    }

    public static long power(long x, long n){
        long sum = 1;
        while (n>0){
            if ((n&1)==1){
                sum *= x;
                sum %= MOD;
            }
            x *= x;
            x %= MOD;
//            if (sum < 0) sum += MOD;
//            if (x < 0) x += MOD;
            n>>=1;
        }
//        return sum;
        return sum%MOD;
    }
}

Compiler output:
Main.java:3: error: class S is public, should be declared in a file named S.java
public class S{
       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
long long m=998244353;
long long modRecursive(long long a,long long b,long long c)
{
    if(b == 0) return 1;
    if(b%2 ==0) return modRecursive((a*a)%c,b/2,c);
    else return ((a%c)*(modRecursive((a*a)%c,b/2,c)))%c;
}
 
int main()
{
    long long n,maxi=0;
    cin>>n;
    long long a[n],freq[n+1]={0};
    for(int i=0; i<n; i++)
    {
        cin>>a[i];
        freq[a[i]]++;
        maxi=max(a[i],maxi);
    }
    long long ans=1,d=0;
    for(int i=0; i<=maxi; i++)
        if(freq[i]==0) d=1;
    if(d || freq[0]>1 || a[i]!=0) cout<<0<<endl;
    else
    {
        for(int i=1; i<=maxi; i++)
        {
            long long c=freq[i],d=freq[i-1];
            ans=(ans*(modRecursive(d,c,m)%m))%m;
        }
        cout<<ans%m<<endl;
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:28: error: 'i' was not declared in this scope
   26 |     if(d || freq[0]>1 || a[i]!=0) cout<<0<<endl;
      |                            ^
Language: C++

#include <stdio.h>
#include <algorithm>
using namespace std;
ll n, cnt[100100], p = 998244353;
typedef long long ll;
int main(void) {
	scanf("%lld", &n);
	ll x; scanf("%lld", &x);
	if (x != 0) {
		return !printf("0\n");
	}
	cnt[0] = 1;

	for (ll i = 1; i < n; i++) {
		scanf("%d", &x);
		cnt[x]++;
	}
	
	if (cnt[0] != 1) {
		return !printf("0\n");
	}

	while (cnt[n] == 0) n--;

	ll ans = 1;
	for (ll i = 0; i < n; i++) {
		for (ll j = 0; j < cnt[i + 1]; j++) {
			ans *= cnt[i];
			ans %= p;
		}
	}
	
	printf("%lld\n", ans);
}

Compiler output:
a.cc:4:1: error: 'll' does not name a type
    4 | ll n, cnt[100100], p = 998244353;
      | ^~
a.cc: In function 'int main()':
a.cc:7:24: error: 'n' was not declared in this scope
    7 |         scanf("%lld", &n);
      |                        ^
a.cc:12:9: error: 'cnt' was not declared in this scope; did you mean 'int'?
   12 |         cnt[0] = 1;
      |         ^~~
      |         int
a.cc:29:32: error: 'p' was not declared in this scope
   29 |                         ans %= p;
      |                                ^
Language: C++

#include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<tuple>
#include<map>
#include<queue>
#include<math.h>
#include<iomanip>
#define rep(i, n) rep2(i,0,n)
#define rep2(i, s, n) for (int i = (s); i < (int)(n); i++)
#define PI acos(-1);
typedef long long ll;
using namespace std;
ll Mod = 998244353;

int main() {
	int n;
	cin >> n;
	vector<int> d(n);
	rep(i, n) cin >> d[i];
	if (d[0] != 0) { 
		cout << 0 << endl; return 0;
	}
	rep2(i, 1, n) {
		if (d[i] == 0) { cout << 0 << endl; return 0; }
	}
	ll ans = 1;
	sort(d.begin(), d.end());
	vector<int> s(n, 0);
	int j = 0;
	int count = 1;
	
	rep2(i, 2, n) {
		if (d[i] != d[i - 1]) {
			s[j] = count;
			++j;
			count = 1;
		}
		else count++;
		if (i == n - 1) s[j] = count;
	}
	rep2(i, 1, n) {
		if (s[i] == 0) break;
		ans = (ans *pow(s[i - 1], s[i]))% Mod;
		
	}
	cout << ans << endl;
}
	

Compiler output:
a.cc: In function 'int main()':
a.cc:45:49: error: invalid operands of types '__gnu_cxx::__promote<double>::__type' {aka 'double'} and 'll' {aka 'long long int'} to binary 'operator%'
   45 |                 ans = (ans *pow(s[i - 1], s[i]))% Mod;
      |                       ~~~~~~~~~~~~~~~~~~~~~~~~~~^ ~~~
      |                            |                      |
      |                            |                      ll {aka long long int}
      |                            __gnu_cxx::__promote<double>::__type {aka double}
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define __ <<" "<<
#define ___ <<" "
#define bash push_back
#define ALL(x) x.begin(),x.end()
//#define int long long

struct IoSetup {
    IoSetup() {
        cin.tie(0);
        ios::sync_with_stdio(false);
        cout <<fixed<<setprecision(12);
        cerr <<fixed<<setprecision(12);
    }
}IoSetup;

typedef long long ll;
typedef pair < int , int >  pii;
static constexpr const signed int INF = 0x3f3f3f3f;
static constexpr const signed long long LINF = 0x3f3f3f3f3f3f3f3fLL;
static constexpr const signed int SMOD = 1000000007;
static constexpr const signed int NMOD = 1000000009;
static constexpr const signed int dx[]={1,0,-1,0,1,1,-1,-1};
static constexpr const signed int dy[]={0,-1,0,1,-1,1,-1,1};

bool inside(int x,int y,int w,int h){return (x>=0 && y>=0 && x<w && y<h);}
template<class T>T abs(T &x){return x<0 ? -x : x;}
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; }
template<class T> T qp(T a,T b,int mo){T ans=1;do{if(b&1)ans=1ll*ans*a%mo;a=1ll*a*a%mo;}while(b>>=1);return ans;}

int n;
vector<int> d;
int l[100005];

constexpr ll MOD = 998244353LL;

signed main() {

    cin >> n;
    d.resize(n);
    int m = 0;
    for(int i = 0;i < n; i++) {
        cin >> d[i];
        l[d[i]]++;
        chmax(m,d[i]);
    }

    ll ans = l[0];
    if(ans!=1) {
        cout << 0 << endl;
        return 0;
    }

    for(int i = 1; i <= m; i++) {
        if(!vis[i]) ans = 0;
        ans = ans * qp(l[i-1],l[i],MOD);
        ans %= MOD;
            
    }

    cout << ans << endl;
    

  
    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:57:13: error: 'vis' was not declared in this scope
   57 |         if(!vis[i]) ans = 0;
      |             ^~~
Language: C

#include<stdio.h>
#include<string.h>
#include<string.h>
#include<math.h>
#define ll long long
using namespace std;

int main()
{
    int n;
    scanf("%d",&n);
    ll a[100005],i;
    ll b[100005];
    for(i=0; i<n; i++)
        scanf("%lld",&a[i]),b[i]=0;
    if(a[0]!=0)
            printf("0\n");
    else
    {
        ll ans=1;
        for(i=0;i<n;i++)
            b[a[i]]++;
        for(i=1;i<n;i++)
        {
            ans*=b[a[i]-1];
            ans%=998244353;
        }

        printf("%lld\n",ans);
    }
    return 0;
}


Compiler output:
main.c:6:1: error: unknown type name 'using'
    6 | using namespace std;
      | ^~~~~
main.c:6:17: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'std'
    6 | using namespace std;
      |                 ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, N) for(int i=0; i<N; i++)
typedef long long ll;
 
int main() {
 
    ll tmp = 998244353;
    ll N=0;
    ll hoge = 0;
    cin >> N;
 
    vector<ll> cnt(N, 0);
    for(ll i=0; i<N5tmp; i++){
        ll dp=0;
        cin >> dp;

        if(dp == 0){
            hoge = i;
        }
        cnt.at(dp)++;
    }
 

    if(cnt.at(0) != 1 || hoge !=0){
        cout << 0 << endl;
        return 0;
    }

    ll ans=1;
    for(ll i=2; i<N%tmp; i++){
        if(cnt.at(i-1) == 0) continue;
 
        ans *= (ll)pow(cnt.at(i-1), cnt.at(i)) % tmp; 
    }
 
    cout << ans % tmp << endl;
 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:19: error: 'N5tmp' was not declared in this scope; did you mean 'tmp'?
   14 |     for(ll i=0; i<N5tmp; i++){
      |                   ^~~~~
      |                   tmp
Language: C++

#include <iostream>
#include <math.h>
#include <string.h>
#include <vector>
#include <algorithm>
#include <map>

int main (){
	long long N;
	long long temp;
	long long index1;

	scanf("%lld",&N);
	std::vector<long long> A(N+5);
	for (long long i=0; i<N; i++){
		scanf("%lld", &temp);
		//temp = fmin(i,4);
		if (temp==0){
			index1 = i;
		}
		A[temp]++;
	}
	if (A[0]==0 || A[0]>=2) || index1!=0){
		printf("0\n");
		return 0;
	}

	long long ans = 1;
	for (long long i=1; i<N-1; i++){
		for (long long j=0; j<A[i+1];j++){
					ans *= A[i];
					ans = ans%(long long)998244353;
		}

	}
	printf("%lld\n", ans);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:33: error: expected primary-expression before '||' token
   23 |         if (A[0]==0 || A[0]>=2) || index1!=0){
      |                                 ^~
Language: C++

#include<iostream>
#include<string>
#include<cstring>
#include<algorithm>
#include<vector>
#include<iomanip>
#include<math.h>
#include<complex>
#include<queue>
#include<deque>
#include<stack>
#include<map>
#include<set>
#include<bitset>
#include<functional>
#include<assert.h>
#include<numeric>
using namespace std;
#define REP(i,m,n) for(int i=(int)(m) ; i < (int) (n) ; ++i )
#define rep(i,n) REP(i,0,n)
using ll = long long;
const int inf=1e9+7;
const ll longinf=1LL<<60 ;
const ll mod=1e9+7 ;

int main(){
  int N;
  cin >> N;
  int D[N]; ll cnt[N]={0};
  rep(i, N){
    cin >> D[i];
    cnt[D[i]]++;
  }
  ll ans = 1;
  bool can = true, zerokana=false;
  for(int i=1; i<N; i++){
    if(D[i]!=1) can=false;
    if(D[i]==0) zerokana=true;
  }
  if((zerokana) || D[0]!=0) cout << 0 << endl;
  else if(can) cout << 1 << endl;
  else{
    int maxcnt;
    rep(i, N){
      if(cnt[i]!=0) maxcnt=i;
    }
    for(int i=1; i<maxcnt; i++){
      rep(j, cnt[i+1]){
        ans *= cnt[i];
        ans %=  998244353;
      }
    }
    cout << ans << endl;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:54:4: error: expected '}' at end of input
   54 |   }
      |    ^
a.cc:26:11: note: to match this '{'
   26 | int main(){
      |           ^
Language: C++

#include <iostream>
#include <algorithm>

using namespace std;

int d[100005];

int main()
{
  int n;
  cin >> n;
  int tmp;
  cin >> tmp;
  if (tmp != 0)
  {
    cout << 0 << endl;
    return 0;
  }
  if (n==1)
  {
    cout << 1 << endl;
    return 0;
  int max_i = 0;
  for (int i = 1; i < n; i++)
  {
    
    cin >> tmp;
    d[tmp]++;
    max_i = max(max_i, tmp);
  }
  if (d[1] == 0)
  {
    cout << 0 << endl;
    return 0;
  }
  long long ans = 1;
  for (int i = 2; i <= max_i; i++)
  {
    if (d[i] == 0)
    {
      cout << 0 << endl;
      return 0;
    }
    long long this_ans = 1ll;
    for (int j = 0; j < d[i]; j++)
    {
      this_ans *= d[i - 1];
      this_ans %= 998244353;
    }
    ans *= this_ans;
    ans %= 998244353;
  }
  cout << ans << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:55:2: error: expected '}' at end of input
   55 | }
      |  ^
a.cc:9:1: note: to match this '{'
    9 | {
      | ^
Language: C++

// PCB.cpp
//#include "pch.h"
#include <iostream>
#include <vector>
using namespace std;
int main()
{
	long long MOD = 998244353;
	int N;
	cin >> N;
	vector<long long>D(N);
	int dt;
	for (int i = 0; i < N; i++)
	{
		cin >> dt;
		D.at(dt)++;
	}
	long long ans = 1;
	for (int i = 1; i < N; i++)
	{
		ans *= pow(D.at(i-1),D.at(i));
	}
	cout << ans%MOD << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:24: error: 'pow' was not declared in this scope
   21 |                 ans *= pow(D.at(i-1),D.at(i));
      |                        ^~~
Language: C++

#include <iostream>
#include <fstream>
#include <sstream>
#include <iomanip>
#include <vector>
#include <string>
#include <algorithm>
#include <queue>
#include <stack>
#include <map>
#include <set>
#include <unordered_set>
#include <unordered_map>
#include <bitset>
#include <limits>
#include <random>
#include <complex>
#include <cmath>
#include <cstdio>
#include <cstdlib>
#include <tuple>
using namespace std;
typedef long long ll;
#define REP(i,n) for (int i = 0; i < n; i++)
template <class T> using reversed_priority_queue = priority_queue<T, vector<T>, greater<T> >;

long long pow_mod(long long n, long long k, long long mod) {
    long long ret = 1, a = n % mod;
    while (k > 0) {
        if (k & 1) ret = (ret * a) % mod;
        a = (a * a) % mod;
        k >>= 1;
    }
    return ret;
}

int main ()
{
    int N; cin >> N;
    ll cnt[100010] = {};
    REP(i,N) {
        if (t == 1 && i != 0) {
            cout << 0 << endl;
            return 0;
        }
        int t; cin >> t;
        cnt[t]++;
    }

    if (cnt[0] != 1) {
        cout << 0 << endl;
        return 0;
    }

    ll ans = 1LL;
    ll MOD = 998244353LL;

    ll sum = 1;
    for (int i = 1; i < N; i++) {
        if (sum != N && cnt[i] == 0) {
            cout << 0 << endl;
            return 0;
        }
        sum += cnt[i];
        ans *= pow_mod(cnt[i - 1], cnt[i], MOD);
        ans %= MOD;
        if (sum == N) {
            break;
        }
    }

    cout << ans << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:42:13: error: 't' was not declared in this scope
   42 |         if (t == 1 && i != 0) {
      |             ^
Language: C++

#include<iostream>
#include<string>
#include<algorithm>	
#include<cmath>
using namespace std;
int main() {
	long long n, a, sum = 0, num = 1, ans = 1; cin >> n;
	int test[123456], uiop[123456] = { 0 };
	for (int h = 0; h < n; h++) {
		cin >> test[h];
		if (h == 0 && test[h] == 0) {
			sum = 1;
		}
		else if (test[h] == 0) {
			sum = 0;
		}
	}
	sort(test, test + n);
	if (sum == 0) {
		cout << 0 << endl; return 0;
	}
	for (int h = 1; h < n; h++) {
		if (test[h] == num) {
			uiop[num]++;
		}
		else if (test[h] == num + 1) {
			num++; uiop[num]++;
		}
		else {
			cout << 0 << endl; return 0;
		}
	}
	for (int h = 1; h < num; h++) {
		for (int i = 0; i < uiop[h + 1]) {
			ans *= uiop[h];
			ans = ans % 998244353;
		}
		ans = ans % 998244353;
	}
	cout << ans % 998244353 << endl;
	cin >> n;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:34:48: error: expected ';' before ')' token
   34 |                 for (int i = 0; i < uiop[h + 1]) {
      |                                                ^
      |                                                ;
Language: C++

#pragma GCC optimize("Ofast")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("avx,avx2,fma")
#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define mod 998244353
#define fi first
#define se second
#define pii pair<int,int>
#define int long long
#define endl '\n'
#define pll pair<long long,long long>
//#define LONGLONG_MAX 10000000000000000
using namespace std;
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;
long long power(long long a,long long b){
    long long ans=1;
    while(b>0){
        if(b&1){ans=(ans*a)%mod;}
                a=(a*a)%mod;
                b>>=1;
        }
    return ans;
        
}

int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
    int n;
    cin>>n;
    int a[n];
    for(int i=0;i<n;i++){
        cin>>a[i];
    }
    sort(a,a+n);
    int x=1;
    int ans=1,y=0;
  	if(a[0]!=0!!(n!=1&&a[1]!=1))ans=0;
    for(int i=1;i<n;i++){
        if(a[i]!=a[i-1]){
            if(a[i]-a[i-1]!=1)ans=0;
          	x=i-y;
            y=i;
        }
      	
        ans*=(x);
        ans%=mod;
    }
    cout<<ans;
    return 0;
}



Compiler output:
a.cc: In function 'int32_t main()':
a.cc:43:19: error: expected ')' before '!' token
   43 |         if(a[0]!=0!!(n!=1&&a[1]!=1))ans=0;
      |           ~       ^
      |                   )
Language: C++

    #include<bits/stdc++.h>
    #define vll vector<ll>
    #define vi vector<int>
    #define vpll vector<pair<ll,ll>>
    #define pii pair<int,int>
    #define REP(i,a) for(int (i)=0; (i)<(a); (i)++)
    #define RREP(i,a) for(int (i)=a-1; (i)>=(0); (i)--)
    #define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
    #define MOD 1000000007
    #define ALL(v) v.begin(), v.end()
    #define m0(x) memset(x,0,sizeof(x))
    typedef long long ll;
     
    using namespace std;
     
    int gcd(int a,int b){return b?gcd(b,a%b):a;}
    int dx[4]={1,0,-1,0};
    int dy[4]={0,1,0,-1};
    ll mod_pow(ll x, ll n) {
	ll res = 1;
	  while (n > 0) {
		if (n % 2)res = res * x%mod;
		x = x * x%mod; n >>= 1;
	  }
	  return res;
    }
     
    int main(){
      ios_base::sync_with_stdio(false);
      cin.tie(NULL);
      ll mod = 998244353;
      ll N, ans = 1;
      cin >> N;
      ll D[N];
      ll count[N] = {};
      REP(i,N){
        cin >> D[i];
        count[D[i]]++; //頂点1からの距離がiとなる頂点数がcount[i]個
      }
      REP(i,N) count[i] %= mod;
      
      ll height = N-1;
      REP(i,N){
        if(count[i]==0){
          height=i;
          break;
        }
      }
      
      bool flg = false;
      if(count[0] != 1) flg = true;
      REP2(i,height+1,N){
        if(count[i] != 0) flg = true;
      }
     
      if(D[0]!=0 || flg){
        cout << "0";
        return 0;
      }
      // 1を根としてもよい
      REP2(i,2,height){
        ans = ans * (mod_pow(count[i-1], count[i]) % mod);
        ans %= mod;
      }
      cout << ans;
     
      return 0;
    }

Compiler output:
a.cc: In function 'll mod_pow(ll, ll)':
a.cc:22:41: error: 'mod' was not declared in this scope; did you mean 'modf'?
   22 |                 if (n % 2)res = res * x%mod;
      |                                         ^~~
      |                                         modf
a.cc:23:27: error: 'mod' was not declared in this scope; did you mean 'modf'?
   23 |                 x = x * x%mod; n >>= 1;
      |                           ^~~
      |                           modf
Language: C++

#include<bits/stdc++.h>
#define vll vector<ll>
#define vi vector<int>
#define vpll vector<pair<ll,ll>>
#define pii pair<int,int>
#define REP(i,a) for(int (i)=0; (i)<(a); (i)++)
#define RREP(i,a) for(int (i)=a-1; (i)>=(0); (i)--)
#define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
#define MOD 1000000007
#define ALL(v) v.begin(), v.end()
#define m0(x) memset(x,0,sizeof(x))
typedef long long ll;

using namespace std;

int gcd(int a,int b){return b?gcd(b,a%b):a;}
int dx[4]={1,0,-1,0};
int dy[4]={0,1,0,-1};

int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  ll mod = 998244353;
  ll N, ans = 1;
  cin >> N;
  ll D[N];
  ll count[N] = {};
  REP(i,N){
    cin >> D[i];
    count[D[i]]++; 
  }
  REP(i,N) count[i] %= mod;
  sort(D, D+N-1 ,greater<ll>());
  ll depth = D[0];

  bool flg = false;
  if(count[0] != 1) flg = true;

  if(D[0]!=0 || flg){
    cout << "0";
    return 0;
  }

  REP2(i,2,height){
    ans = ans * ((int)pow(count[i-1], count[i]) % mod);
    ans %= mod;
  }
  cout << ans;

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:44:12: error: 'height' was not declared in this scope
   44 |   REP2(i,2,height){
      |            ^~~~~~
a.cc:8:43: note: in definition of macro 'REP2'
    8 | #define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
      |                                           ^
Language: C++

#include<bits/stdc++.h>
#define vll vector<ll>
#define vi vector<int>
#define vpll vector<pair<ll,ll>>
#define pii pair<int,int>
#define REP(i,a) for(int (i)=0; (i)<(a); (i)++)
#define RREP(i,a) for(int (i)=a-1; (i)>=(0); (i)--)
#define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
#define MOD 1000000007
#define ALL(v) v.begin(), v.end()
#define m0(x) memset(x,0,sizeof(x))
typedef long long ll;

using namespace std;

int gcd(int a,int b){return b?gcd(b,a%b):a;}
int dx[4]={1,0,-1,0};
int dy[4]={0,1,0,-1};

int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  ll mod = 998244353;
  ll N, ans = 1;
  cin >> N;
  ll D[N];
  ll count[N] = {};
  REP(i,N){
    cin >> D[i];
    count[D[i]]++; //頂点1からの距離がiとなる頂点数がcount[i]個
  }
  REP(i,N) count[i] %= mod;
  sort(ALL(D),greater<ll>());
  ll depth = D[0];
  
  bool flg = false;
  if(count[0] != 1) flg = true;

  if(D[0]!=0 || flg){
    cout << "0";
    return 0;
  }

  REP2(i,2,height){
    ans = ans * ((int)pow(count[i-1], count[i]) % mod);
    ans %= mod;
  }
  cout << ans;

  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:18: error: request for member 'begin' in 'D', which is of non-class type 'll [N]' {aka 'long long int [N]'}
   10 | #define ALL(v) v.begin(), v.end()
      |                  ^~~~~
a.cc:33:8: note: in expansion of macro 'ALL'
   33 |   sort(ALL(D),greater<ll>());
      |        ^~~
a.cc:10:29: error: request for member 'end' in 'D', which is of non-class type 'll [N]' {aka 'long long int [N]'}
   10 | #define ALL(v) v.begin(), v.end()
      |                             ^~~
a.cc:33:8: note: in expansion of macro 'ALL'
   33 |   sort(ALL(D),greater<ll>());
      |        ^~~
a.cc:44:12: error: 'height' was not declared in this scope
   44 |   REP2(i,2,height){
      |            ^~~~~~
a.cc:8:43: note: in definition of macro 'REP2'
    8 | #define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
      |                                           ^
Language: C++

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

const ll  MOD = 998244353;

int main()
{
    ull N;
    cin >> N;
    vector<ull> d(N+1, 0);
    ull a;
    rep(i, N){
        cin >> a;
        d[a]++;
        if(i == 0 && a != 0){cout << 0 << endl; return 0}
        if(i > 0 && a == 0){cout << 0 << endl; return 0;}
    }

    if(d[0] != 1){
        cout << "0" << endl;
        return 0;
    }
    ull ans = 1;
    for(ull i = 1; i < N; i++){
        //if(d[i])
            ans *= pow(d[i-1], d[i]);
            ans %= MOD;
    }
    cout << ans << endl;


    return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:57: error: expected ';' before '}' token
   21 |         if(i == 0 && a != 0){cout << 0 << endl; return 0}
      |                                                         ^
      |                                                         ;
Language: C++

#include<iostream>
#include<algorithm>
#include<cmath>
using namespace std;
int main(){
    int n;
    int b;
    int a[200005];
    long long result = 1;
    scanf("%d",&n);
    b = n / 2;
    for(int i = 0;i <= n-1; i++){
        scanf("%d",&a[i]);
        if(i != 0){
            result = result * a[i];
            result = result % 998244353
        }
    }
    if(a[0] != 0){
        printf("0\n");
    }
    else {
        printf("%d\n",result);
    }
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:40: error: expected ';' before '}' token
   16 |             result = result % 998244353
      |                                        ^
      |                                        ;
   17 |         }
      |         ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  cin >> N;
  vector<int> A(N,0);
  vector<int> B(N,0);
  B.at(0) = 1;
  int count = 1;
  
  for(int j=0;j<N;j++){
    cin >> A.at(j);
  }
  sort(A.begin(), A.end());
  
if((A.at(0) != 0)||(A.at(1) != 1)){
      cout << 0 << endl;
  }
  else{
    
  	for(int i=1;i<N-1;i++){
    	if(A.at(i+1) == count){
    		B.at(count-1) += 1;
   		}else{
      		B.at(A.at(i+1) - 1) += 1;	
          	count = A.at(i+1);
    	}
    }
    
    long int ans = 1;
    for(int k = 0;k<count;k++){
      long int p = 1;
      if(B.at(k+1) == 0) p=0;
      for(int l=0;l<B.at(k+1);l++){
    	p *= B.at(k);
        p = (p%998244353);
      }
      ans *= p;
      ans = (ans % 998244353);
    }
    cout << (ans%998244353) << endl;
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:43:4: error: expected '}' at end of input
   43 |   }
      |    ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
long long mod=998244353;

int main(){
    int n; cin >> n;
    vector<int> d(n);
    int m=0;
    for(int i=0;i<n;i++) {
        cin >> d[i];
        m=max(m,d[i]);
    }
    if(d[0]!=0){
        cout << 0 << endl;
        return 0;
    }
    vector<int> count(m+1);//�ЂƂ��̌�
    for(int i=0;i<=m;i++)count[i]=0;
    long long int ans=1;
    for(int i=0;i<=m;i++){
        for(int j=0;j<n;j++){
            if(i==d[j]) ++count[i];
        }
    }
    for(int i=1;i<=m;i++){
       \// printf("����%d�̌���%d\n", i, count[i]);
        ans*=pow(i, count[i]);
    }
    cout << ans%mod << endl;
    return 0;
}


Compiler output:
a.cc:26:8: error: stray '\' in program
   26 |        \// printf("����%d�̌���%d\n", i, count[i]);
      |        ^