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

#include <iostream>
#include <math.h>
//#include <numeric>
#include <vector>
//#include <map>
#include <algorithm>

using namespace std;
#define n_max 100000
#define N_max 100

#define rep(i, a, n) for(int i = a; i < n; i++)
#define rrep(i, a, n) for(int i = a; i > n; i--)
#define lrep(i, a, n) for(long int i = a; i < n; i++)
#define in(a) cin >> a
#define out(a) cout << a << endl

int main()
{
    int N, C, K;
    vector<int> T;

    cin >> N >> C >> K;

    for(int i = 0; i < N; i++) {
        int tmp;
        cin >> tmp;
        T.push_back(tmp);
    }

    sort(T.begin(), T.end());
    
    int bus = 0;
    int i = N-1;
    while(i > 0) {
        int max_time = T.at(i) - K;
        int person = 1;
        for(int j = i; i > 0; i--) {
            if(max_time > T.at(i)) {break;}
            person++;
            all+= person;
        }
        bus += (person / C);
        if((person % C) != 0) { bus++; } 
    }
    
    cout << bus << endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:41:13: error: 'all' was not declared in this scope
   41 |             all+= person;
      |             ^~~
Language: C++

#include <bits/stdc++.h>
#define REP(i,n) for(int i=0;i<n;i++)
#define REPP(i,n) for(int i=1;i<=n;i++)
const double PI = acos(-1);
const double EPS = 1e-15;
long long INF=(long long)1E17;
#define i_7 (long long)(1E9+7)
long mod(long a){
    long long c=a%i_7;
    if(c>=0)return c;
    return c+i_7;
}
using namespace std;
bool prime(int n){
  if(n==1){
    return false;
  }else if(n==2){
    return true;
  }else{
    for(int i=2;i<=sqrt(n);i++){
      if(n%i==0){
        return false;
      }
    }
    return true;
  }
}

long long gcd(long long a, long long b){
  if(a<b){
    swap(a,b);
  }
  if(a%b==0){
    return b;
  }else{
    return gcd(b,a%b);
  }
}
 
long long lcm(long long x, long long y){
  return (x/gcd(x,y))*y;
}
 
class UnionFind {
    public:
    //各頂点の親の番号を格納する。その頂点自身が親だった場合は-(その集合のサイズ)を入れる。
    vector<int> Parent;
    
    //クラスを作るときは、Parentの値を全て-1にする。
    //以下のようにすると全てバラバラの頂点として解釈できる。
    UnionFind(int N) {
        Parent = vector<int>(N, -1);
    }
    
    //Aがどのグループに属しているか調べる
    int root(int A) {
        if (Parent[A] < 0) return A;
        return Parent[A] = root(Parent[A]);
    }
    
    //自分のいるグループの頂点数を調べる
    int size(int A) {
        return -Parent[root(A)];//先祖をrootで取っておきたい。
    }
    
    //AとBをくっ付ける
    bool connect(int A, int B) {
        //AとBを直接つなぐのではなく、root(A)にroot(B)をくっつける
        A = root(A);
        B = root(B);
        if (A == B) {
            //すでにくっついてるからくっ付けない
            return false;
        }
        
        //大きい方(A)に小さいほう(B)をくっ付けたい
        //大小が逆だったらAとBをひっくり返す。
        if (size(A) < size(B)) swap(A, B);
        
        //Aのサイズを更新する
        Parent[A] += Parent[B];
        //Bの親をAに変更する
        Parent[B] = A;
        
        return true;
    }
};

int main(){
  int n,c,k;
  cin>>n>>c>>k;
  int t[n];
  REP(i,n){
    cin>>t[i];
  }
  int limit=t[0]+k;
  int index=0;
  int cnt=0;
  while(index<n){
    if(t[index]<=limit && cnt<c){
      index++;
      cnt++;
      continue;
    }else{
      ans++;
      limit = t[index]+k;
      cnt = 0;
      index++;
    }
  }
  ans++;
  cout<<ans<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:105:7: error: 'ans' was not declared in this scope; did you mean 'abs'?
  105 |       ans++;
      |       ^~~
      |       abs
a.cc:111:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
  111 |   ans++;
      |   ^~~
      |   abs
Language: C++

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

int main() {
  long n, c, k; cin >> n >> c >> k;
  long a[n]; 
  for (int i = 0; i < n; i++) cin >> a[i];
  sort(a, a+n);
  int ran = 0, cnt = 0;
  for (int i = 0, i < n; i++) {
    if (a[i] - a[ran] > k||i-ran+1>c) {
      ran = i;
      cnt++;
    }
  }
  cout << cnt << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:20: error: expected ';' before '<' token
   10 |   for (int i = 0, i < n; i++) {
      |                    ^~
      |                    ;
a.cc:10:21: error: expected primary-expression before '<' token
   10 |   for (int i = 0, i < n; i++) {
      |                     ^
Language: C++

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

int main() {
  long n, c, k; cin >> n >> c >> k;
  long a[n]; 
  for (int i = 0; i < n; i++) cin >> a[i];
  sort(a.begin(), a.end());
  int ran = 0, cnt = 0;
  for (int i = 0, i < n; i++) {
    if (a[i] - a[ran] > K||i-ran+1>c) {
      ran = i;
      cnt++;
    }
  }
  cout << cnt << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:10: error: request for member 'begin' in 'a', which is of non-class type 'long int [n]'
    8 |   sort(a.begin(), a.end());
      |          ^~~~~
a.cc:8:21: error: request for member 'end' in 'a', which is of non-class type 'long int [n]'
    8 |   sort(a.begin(), a.end());
      |                     ^~~
a.cc:10:20: error: expected ';' before '<' token
   10 |   for (int i = 0, i < n; i++) {
      |                    ^~
      |                    ;
a.cc:10:21: error: expected primary-expression before '<' token
   10 |   for (int i = 0, i < n; i++) {
      |                     ^
a.cc:11:25: error: 'K' was not declared in this scope
   11 |     if (a[i] - a[ran] > K||i-ran+1>c) {
      |                         ^
Language: C++

#include<iostream>
#include<algorithm>
using lint=int64_t;
using namespace std;

int main()
{
	lint N,C,K;
	lint T[100010]={};
	
	cin >> N >> C >> K;
	for(lint i=0;i<N;i++)
		cin >> T[i];
	
	sort(T,T+N);
	
	lint base=T[0];
	lint cnt=0;
	lint ans=0;
	for(lint i=0;i<N;i++)
	{
		if(T[i]>=base+K || cnt>=C)
		{
			ans++
			base=T[i];
			cnt=0;
		}
		cnt++;
	}
	
	ans++;	
	cout << ans << endl;
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:24:30: error: expected ';' before 'base'
   24 |                         ans++
      |                              ^
      |                              ;
   25 |                         base=T[i];
      |                         ~~~~
Language: C++

#include <iostream>
using namespace std;

int main() {
    int n,c,k;
    cin >> n >> c >> k;
    int t[n];
    for(int i=0;i<n;i++) cin >> t[i];

    sort(t, t+n);
    int res = 0;
    for(int i=0;i<n;i++){
        int j = 0;
        while(j < c && (t[j+i+1] - t[i]) <= k ){
            j++;
            i++;
        }
        res++;
    }
    cout << res << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   10 |     sort(t, t+n);
      |     ^~~~
      |     short
Language: C++

#include<bits/stdc++.h>
using namespace std;
const double pi=acos(-1);
const int dx[]={0,1,0,-1};
const int dy[]={1,0,-1,0};
#define ll long long
#define inf int(1e9+7)
#define pb push_back
#define mp make_pair
pair<int,int>p[100005];
bool gone[100005];
int n,c,k;
int main()
{
	cin>>n>>c>>k;
	for(int i=0;i<n;i++)
	{
		int x;
		cin>>x;
		p[i]=mp(x,x+k);
	}
	sort(p,p+n);
	int ans=0;
	for(int i=0;i<n;i++)
	{
		if(gone[i]==0)
		{
			int sum=0;
			int up=p[i].second;
			for(int j=0;j<n;j++)
				if(p[j].first<=up&&!gone[j])
				{
					gone[j]=1;
					sum++;
				}
			sum=sum/k+1
			ans+=sum;
		}
	}
	cout<<ans+1;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:36: error: expected ';' before 'ans'
   36 |                         sum=sum/k+1
      |                                    ^
      |                                    ;
   37 |                         ans+=sum;
      |                         ~~~
Language: C++

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

int main() {
  int cnt=1, N, C, K, s=0;
  bool flg = true;
  cin >> N >> C >> K;
  vector<int> T(N,0);
  for (int i = 0; i<N; i++) cin >> T[i];
  sort(T.begin(),T.end());
  for (int i = 1; i<N; i++) {
    if(T[i]>T[s]+K || i==s+C) {
      cnt++;
      s=i;
    }
  }
  printf("%d\n" cnt);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:16: error: expected ')' before 'cnt'
   17 |   printf("%d\n" cnt);
      |         ~      ^~~~
      |                )
Language: C++

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

int main() {
  int cnt=1, N, C, K, s=0;
  bool flg = true;
  cin >> N >> C >> K;
  vector<int> T(N,0);
  for (int i = 0; i<N; i++) cin >> T[i];
  sort(T.begin(),T.end());
  for (int i = 1; i<N; i++) {
    if(T[i]>T[s]+K || i==s+C) {
      cnt++;
      s=i;
    }
  }
  printf("d%\n" cnt);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:16: error: expected ')' before 'cnt'
   17 |   printf("d%\n" cnt);
      |         ~      ^~~~
      |                )
Language: C++

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

int main() {
  int cnt=0, N, C, K, s=0;
  bool flg = true;
  cin >> N >> C >> K;
  vector<int> T(N,0);
  for (int i = 0; i<N; i++) cin >> T[i];
  sort(T.begin(),T.end());
  for (int i = 1; i<N; i++) {
    if(T[i]>T[s]+K || i=s+C) {
      cnt++;
      s=i;
    }
  }
  cout << cnt << "\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:20: error: lvalue required as left operand of assignment
   12 |     if(T[i]>T[s]+K || i=s+C) {
Language: C++

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

int main() {
  int N, t, cnt=0, s=0;
  long long C, K;
  vector<int> T(N,0);
  cin >> N >> C >> K;
  for (int i = 0; i<N; i++) cin >> T[i];
  sort(T.begin(),T.end());
  while(s < N) {
    cnt++;
    for (long long i = min(s,N)+1; i<min(C+s,N); i++) {
      if(T[i] > T[min(s,N)]+K) {
        s = i;
        break;
      }
      s = i + 1;
    }
  }
  cout << cnt << "\n";
}
      
    
  
  
  

Compiler output:
a.cc: In function 'int main()':
a.cc:13:41: error: no matching function for call to 'min(long long int, int&)'
   13 |     for (long long i = min(s,N)+1; i<min(C+s,N); i++) {
      |                                      ~~~^~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:13:41: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   13 |     for (long long i = min(s,N)+1; i<min(C+s,N); i++) {
      |                                      ~~~^~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:13:41: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   13 |     for (long long i = min(s,N)+1; i<min(C+s,N); i++) {
      |                                      ~~~^~~~~~~
Language: C++

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

int main() {
  int N, t, cnt=0, s=0;
  long long C, K;
  vector<int> T(N,0);
  cin >> N >> C >> K;
  for (int i = 0; i<N; i++) cin >> T[i];
  sort(T.begin(),T.end());
  while(s < N) {
    cnt++;
    for (int i = min(s,N)+1; i<min(C+s,N); i++) {
      if(T[i] > T[min(s,N)]+K) {
        s = i;
        break;
      }
      s = i + 1;
    }
  }
  cout << cnt << "\n";
}
      
    
  
  
  

Compiler output:
a.cc: In function 'int main()':
a.cc:13:35: error: no matching function for call to 'min(long long int, int&)'
   13 |     for (int i = min(s,N)+1; i<min(C+s,N); i++) {
      |                                ~~~^~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:13:35: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   13 |     for (int i = min(s,N)+1; i<min(C+s,N); i++) {
      |                                ~~~^~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:13:35: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   13 |     for (int i = min(s,N)+1; i<min(C+s,N); i++) {
      |                                ~~~^~~~~~~
Language: C++

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

int main(){
  long long int N,C;
  cin >> N >> C;
  float K;
  cin >> K;
  
  vector<float> A(N,0.0);
  
  for(long long int i = 0LL ; i < N; i++){
     cin >> A[i];
  }
  sort(A.begin(), A.end(), greater<long long int>());
  long long int p = 1LL;
  long long int b = 1LL;
  float fP = A[0];
  for(long long int i = 0LL ; i < N; i++){
　    if(p >= C || A[i+1] < fP - K){
       b++;
       fP = A[i+1];
       p = 1LL;
       continue;
     }
    p++;
  }
  cout << b;
}


Compiler output:
a.cc:22:1: error: extended character 　 is not valid in an identifier
   22 | 　    if(p >= C || A[i+1] < fP - K){
      | ^
a.cc: In function 'int main()':
a.cc:22:1: error: '\U00003000' was not declared in this scope
   22 | 　    if(p >= C || A[i+1] < fP - K){
      | ^~
Language: C++


#include <bits/stdc++.h>

using namespace std;
#define ll long long
#define cinf(n,x) for(int i=0;i<(n);i++) cin >> x[i];
#define REP(i,x) for(int i=0;i<(int)(x);i++)
#define REPS(i,x) for(int i=1;i<=(int)(x);i++)
#define RREP(i,x) for(int i=((int)(x)-1);i>=0;i--)
#define RREPS(i,x) for(int i=((int)(x));i>0;i--)
const ll mod = 1e9 + 7;

int main (){
    ll n,c,k;
    cin >> n >> c >> k;
    vector<ll> tvec(n);
    for(int i = 0; i < n; i++){
        cin >> tvec.at(i);
    }
    sort(tvec.begin(),tvec.end());
    ll count = 0;
  cout << tvec.at(2) <<endl;

    for(ll i = 0; i <  n;) {
      cout << i << endl;
      if(i + c -2> n-1){
          count++;
          break;
      }
        if(tvec.at(i+c-1) - tvec.at(i) <= k){
            i += c;
            count++;
        }else{
            ll maxu = 0;
            for(int j = i; tvec.at(j) <= tvec.at(i) + k; j++){
                if(maxu < j){
                    maxu = j;
                }
            }
            i += maxu;
            count++;
        }
    }
    cout << count << endl;



    return 0;
}
/*実装が上記のようにエラーがなってよくわからん
out of rangeが出るがどこでそうなるのかわからん
結局よく分かんなんかった　考え方はあってるけれど
多分実装に関して考えきれてない、範囲の考えとか
*/


#include <bits/stdc++.h>

using namespace std;
#define ll long long
#define REP(i,x) for(int i=0;i<(int)(x);i++)
#define REPS(i,x) for(int i=1;i<=(int)(x);i++)
#define RREP(i,x) for(int i=((int)(x)-1);i>=0;i--)
#define RREPS(i,x) for(int i=((int)(x));i>0;i--)
const ll mod = 1e9 + 7;
typedef pair<int,int>           P;
typedef vector<P>               vip; 
typedef vector<int>             vi;
typedef vector<vi>              vvi;
typedef vector<ll>              vl;





int main (){
    int n;
    ll c,k;
    cin >> n >> c >> k;
    vl t(n+1);
    REPS(i,n){
        cin >> t.at(i);
    }
    
    sort(t.begin(),t.end());//0は0にくる

    bool first = true;
    ll start;
    ll ans = 0;
    ll count = 0;//count 人数 ans はバス数
    REPS(i,n){
        if(first){//最初乗るところでcount start first初期化 バスans増やす 人のせる。
            start = t.at(i);
            first = false;
            ans++;
            count = 1;
        }

        if(count == c){//出発
            first = true;
            continue;
        }
        else if(i+1 <= n &&  start + k < t.at(i+1)){
            first = true;
            continue;
        }else if(!first) count++;

    }


    cout << ans << endl;






    return 0;
}

Compiler output:
a.cc:65:10: error: redefinition of 'const long long int mod'
   65 | const ll mod = 1e9 + 7;
      |          ^~~
a.cc:11:10: note: 'const long long int mod' previously defined here
   11 | const ll mod = 1e9 + 7;
      |          ^~~
a.cc:76:5: error: redefinition of 'int main()'
   76 | int main (){
      |     ^~~~
a.cc:13:5: note: 'int main()' previously defined here
   13 | int main (){
      |     ^~~~
Language: C++

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

int main() {
	int n;
	ll c,k;
	cin >> n >> k;
	ll t[n];
	int ans = 1;
	ll start;
	for (int i = 0;i < n;i++) {
		cin >> t[i];
	}
	sort(t,t+n);
	start = t[0];
	for (int i = 1;i < n;i++) {
		if (t[i]-start > k) {
			ans++;
			start = t[i];
		}
	}
	if (start == t[n-1]) ans++;
	cout << ans << endl;
}

Compiler output:
a.cc:3:9: error: 'll' does not name a type
    3 | typedef ll long long
      |         ^~
Language: C++

#include <iostream>
int main(void)
{
	int n, c, k, t[100000] = {};
	int ans = 0, first = 0;
	std::cin >> n >> c >> k;
	for(int i = 0; i != n; i++) std::cin >> t[i];
	std::sort(t, t + n);
	for(int i = 0; i != n; i++){
		if(t[i] - t[first] > k || i - first >= c){
			first = i;
			ans++;
		}
	}
	std::cout << ans + 1 << std::endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:14: error: 'sort' is not a member of 'std'; did you mean 'qsort'?
    8 |         std::sort(t, t + n);
      |              ^~~~
      |              qsort
Language: C++

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

int main() {
    int n, c, k;
    cin >> n >> c >> k;
    vector<int> t(n);
    for (int i = 0; i < n; i++)
        cin >> t[i];

    sort(t.begin(), t.end());
    int ans = 0;
    for (int i = 0; i < n;) {
        int j = i + 1;
        int person = 1;
        ans++;
        while (person < c && t[i] + k >= t[j]) {
            person++;
            j++;
        }
        i = j;
    }

    cout << ans << 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(t.begin(), t.end());
      |     ^~~~
      |     short
Language: C++

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

using namespace std;
using ll = long long;

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

#define sz(x) ((int)(x).size())
#define all(x) (x).begin(), (x).end()
#define debug(x) cout << #x << ": " << x << endl;
#define popcnt __builtin_popcount


int main() {
	int N, C, K;
	cin >> N >> C >> K;
	vector<int> T(N);
	for (int i = 0; i < N; i++) cin >> T[i];
	sort(all(T));
	T.push_back(2000000001);

	int capa = 0, t = 0, bus = 0;
	for (int i = 0; i < N + 1; i++)
	{
		int fp = T[i];
		capa = 1;
		t = fp;
		while (t <= fp + K) {
			if (capa + 1>C)break;
			i++;
			capa++;
			t = T[i];
		}
		bus++;
	}
	cout << bus << endl;

	return 0;
}

Compiler output:
a.cc:9:19: error: 'acos' was not declared in this scope
    9 | const double PI = acos(-1.0);
      |                   ^~~~
Language: C++

#include <iostream>
#include <cstdlib>

using namespace std;

int main(void) {
  int n, c, k;
  cin >> n >> c >> k;
  int t[100000];
  for (int i = 0; i < n; i++) {
    cin >> t[i];
  }

  sort(t, t + n);
  int departure = -1;
  int got = 0;
  int res = 1;
  for (int i = 0; i < n; i++) {
    if (departure < 0) {
      departure = t[i] + k;
      got = 1;
    } else if (departure < t[i]) {
      departure = t[i] + k;
      got = 1;
      res++;
    } else if (got == c) {
      departure = t[i] + k;
      got = 1;
      res++;
    } else {
      got++;
    }
  }
  cout << res << endl;
  return EXIT_SUCCESS;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   14 |   sort(t, t + n);
      |   ^~~~
      |   short
Language: C++

#include<bits/stdc++,h>
using namespace std;
#define ll long long
int main(){
  ll n,c,k;
  cin>>n>>c>>k;
  vector<ll> a(n);
  for(int i=0;i<n;i++){
    cin>>a[i];
  }
  sort(a.begin(),a.end());
  ll cnt=1,knt=a[0],count=1;
  for(int i=1;i<n;i++){
    if(a[i]-knt<=k&&cnt<c){
      cnt++;
    }else{
      count++;
      knt=a[i];
      cnt=1;
    }
  }
  cout<<count;
}

Compiler output:
a.cc:1:9: fatal error: bits/stdc++,h: No such file or directory
    1 | #include<bits/stdc++,h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main() {


	int n, c, k;
	cin >> n >> c >> k;
	vector<int> t(n);

	for (int i = 0; i < n; i++) {
		cin >> t.at(i);
        
		sort(t.begin(), t.end());

		int ans = 1;
		
		int count = 1;

		int ht = t.at(0);
		for (int i = 0; i < n; i++) {
			if (count == c + 1) {
				ans++;
				ht = t.at(i);
				count = 1;
			}
			else if (t.at(i) > ht + k) {
				ans++;
				ht = t.at(i);
				count = 1;
				}

			count++;
		}
	
    }

		cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:39:25: error: 'ans' was not declared in this scope; did you mean 'abs'?
   39 |                 cout << ans << endl;
      |                         ^~~
      |                         abs
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main() {


	int n, c, k;
	cin >> n >> c >> k;
	vector<int> t(n);

	for (int i = 0; i < n; i++) {
		cin >> t.at(i);
        
		sort(t.begin(), t.end());

		int ans = 1;
		
		int count = 1;

		int ht = t.at(0);
		for (int i = 0; i < n; i++) {
			if (count == c + 1) {
				ans++;
				ht = t.at(i);
				count = 1;
			}
			else if (t.at(i) > ht + k) {
				ans++;
				ht = t.at(i);
				count = 1;
				}

			count++;
		}
	

		cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:39:2: error: expected '}' at end of input
   39 | }
      |  ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main() {


	int n, c, k;
	cin >> n >> c >> k;
	vector<int> t(n);

	for (nit i = 0; i < n; i++) {
		cin >> t.at(i);
        
		sort(t.begin(), t.end());

		int ans = 1;
		
		int count = 1;

		int ht = t.at(0);
		for (int i = 0; i < n; i++) {
			if (count == c + 1) {
				ans++;
				ht = t.at(i);
				count=1
			}
			else if (t.at(i) > ht + k) {
				ans++;
				ht = t.at(i);
				count=1
				}

			count++;
		}
	

		cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:14: error: 'nit' was not declared in this scope; did you mean 'int'?
   12 |         for (nit i = 0; i < n; i++) {
      |              ^~~
      |              int
a.cc:12:25: error: 'i' was not declared in this scope
   12 |         for (nit i = 0; i < n; i++) {
      |                         ^
a.cc:26:40: error: expected ';' before '}' token
   26 |                                 count=1
      |                                        ^
      |                                        ;
   27 |                         }
      |                         ~               
a.cc:31:40: error: expected ';' before '}' token
   31 |                                 count=1
      |                                        ^
      |                                        ;
   32 |                                 }
      |                                 ~       
a.cc:39:2: error: expected '}' at end of input
   39 | }
      |  ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C++

#include<bits/stdd++.h>

using namespace std;

int main() {


	int n, c, k;
	cin >> n >> c >> k;
	vector<int> t(n);

	for (nit i = 0; i < n; i++) {
		cin >> t.at(i);
        
		sort(t.begin(), t.end());

		int ans = 1;
		
		int count = 1;

		int ht = t.at(0);
		for (int i = 0; i < n; i++) {
			if (count == c + 1) {
				ans++;
				ht = t.at(i);
				count=1
			}
			else if (t.at(i) > ht + k) {
				ans++;
				ht = t.at(i);
				count=1
				}

			count++;
		}
	

		cout << ans << endl;
}

Compiler output:
a.cc:1:9: fatal error: bits/stdd++.h: No such file or directory
    1 | #include<bits/stdd++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: Java

public  int solve() {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int C = sc.nextInt();
		int K = sc.nextInt();
		int T[] = new int[N];
		for(int i = 0; i < N; i++) {
			T[i] = sc.nextInt();
		}
		int res = 1;
		int people = 0;
		int start = T[0] + K;
		
		int j = 0;
		
		while(j < N) {
			while(people < C && T[j] < start) {
				people++;
				j++;
			}
			res++;
			start = T[j] + K;
			j++;
		}
		
		//System.out.println("Res = " + res);
		return res;
				
	}

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
public  int solve() {
        ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: Java

public  void solve(int testNumber, InputReader in, PrintWriter out) {
		System.out.println("Enter data");
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int C = sc.nextInt();
		int K = sc.nextInt();
		int T[] = new int[N];
		for(int i = 0; i < N; i++) {
			T[i] = sc.nextInt();
		}
		int res = 1;
		int people = 0;
		int start = T[0] + K;
		
		int j = 0;
		
		while(j < N) {
			while(people < C && T[j] < start) {
				people++;
				j++;
			}
			res++;
			start = T[j] + K;
			j++;
		}
		
		System.out.println("Res = " + res);
		
				
	}

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
public  void solve(int testNumber, InputReader in, PrintWriter out) {
        ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: Java

// A. Airport bus

import java.util.*;

public class AtCoder011A {
	public  void solve(int testNumber, InputReader in, PrintWriter out) {
		System.out.println("Enter data");
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int C = sc.nextInt();
		int K = sc.nextInt();
		int T[] = new int[N];
		for(int i = 0; i < N; i++) {
			T[i] = sc.nextInt();
		}
		int res = 1;
		int people = 0;
		int start = T[0] + K;
		
		int j = 0;
		
		while(j < N) {
			while(people < C && T[j] < start) {
				people++;
				j++;
			}
			res++;
			start = T[j] + K;
			j++;
		}
		
		System.out.println("Res = " + res);
		
				
	}
}


Compiler output:
Main.java:5: error: class AtCoder011A is public, should be declared in a file named AtCoder011A.java
public class AtCoder011A {
       ^
Main.java:6: error: cannot find symbol
	public  void solve(int testNumber, InputReader in, PrintWriter out) {
	                                   ^
  symbol:   class InputReader
  location: class AtCoder011A
Main.java:6: error: cannot find symbol
	public  void solve(int testNumber, InputReader in, PrintWriter out) {
	                                                   ^
  symbol:   class PrintWriter
  location: class AtCoder011A
3 errors
Language: Java

// A. Airport bus

import java.util.*;
public class AtCoder011A {
	public  void solve() {
		System.out.println("Enter data");
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int C = sc.nextInt();
		int K = sc.nextInt();
		int T[] = new int[N];
		for(int i = 0; i < N; i++) {
			T[i] = sc.nextInt();
		}
		System.out.println("Given data is : ");
		System.out.println("N = " + N);
		System.out.println("C = " + C);
		System.out.println("K = " + K);
		int res = 1;
		int people = 0;
		int start = T[0] + K;
		
		int j = 0;
		
		while(j < N) {
			while(people < C && T[j] < start) {
				people++;
				j++;
			}
			res++;
			start = T[j] + K;
			j++;
		}
		
		System.out.println("Res = " + res);
		
				
	}
}


Compiler output:
Main.java:4: error: class AtCoder011A is public, should be declared in a file named AtCoder011A.java
public class AtCoder011A {
       ^
1 error
Language: Java

// A. Airport bus

import java.util.*;
public class AtCoder011A {
	public static void main(String args[]) {
		System.out.println("Enter data");
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int C = sc.nextInt();
		int K = sc.nextInt();
		int T[] = new int[N];
		for(int i = 0; i < N; i++) {
			T[i] = sc.nextInt();
		}
		System.out.println("Given data is : ");
		System.out.println("N = " + N);
		System.out.println("C = " + C);
		System.out.println("K = " + K);
		int res = 1;
		int people = 0;
		int start = T[0] + K;
		
		int j = 0;
		
		while(j < N) {
			while(people < C && T[j] < start) {
				people++;
				j++;
			}
			res++;
			start = T[j] + K;
			j++;
		}
		
		System.out.println("Res = " + res);
		
				
	}
}


Compiler output:
Main.java:4: error: class AtCoder011A is public, should be declared in a file named AtCoder011A.java
public class AtCoder011A {
       ^
1 error
Language: C++

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

int a[100005];

int main(){
  ios::sync_with_stdio(0); cin.tie(0), cout.tie(0);
  int n, c, k; cin >> n >> c >> k;
  for(int i = 0 ; i < n ; i++)cin >> a[i];
  sort(a,a+n);
  int i = 0;
  int cnt =0;
  while(i!=n){
    i = min(i+c, (upper_bound(a,a+n,a[i]+k)-a));
    cnt++;
    //cout << cnt << ":" << i << endl;
  }
  cout << cnt;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:12: error: no matching function for call to 'min(int, long int)'
   15 |     i = min(i+c, (upper_bound(a,a+n,a[i]+k)-a));
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:15:12: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long int')
   15 |     i = min(i+c, (upper_bound(a,a+n,a[i]+k)-a));
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:15:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   15 |     i = min(i+c, (upper_bound(a,a+n,a[i]+k)-a));
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

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

int a[100005];

int main(){
  ios::sync_with_stdio(0); cin.tie(0), cout.tie(0);
  int n, c, k; cin >> n >> c >> k;
  for(int i = 0 ; i < n ; i++)cin >> a[i];
  sort(a,a+n);
  int i = 0;
  int cnt =0;
  while(i!=n-1){
    int j = min(i+c-1, (upper_bound(a,a+n,a[i]+k)-a)-1);
    if (i==j) i++;
    else i = j;
    cnt++;
    //cout << cnt << ":" << i << endl;
  }
  cout << cnt;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:16: error: no matching function for call to 'min(int, long int)'
   15 |     int j = min(i+c-1, (upper_bound(a,a+n,a[i]+k)-a)-1);
      |             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:15:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long int')
   15 |     int j = min(i+c-1, (upper_bound(a,a+n,a[i]+k)-a)-1);
      |             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:15:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   15 |     int j = min(i+c-1, (upper_bound(a,a+n,a[i]+k)-a)-1);
      |             ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
typedef long long ll;
int n,c,k,ans,x,b;
int t[100005];
int main(void){
    scanf("%d%d%d",&n,&c,&k);
    for(int i=0;i<n;i++)scanf("%d"t+i);
    sort(t,t+n);
    x=c+1;
    for(int i=0;i<n;i++){
        if(++x>c||b+k<t){
            ans++;
            x=1;
            b=t;
        }
    }
    printf("%d\n",ans);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:31: error: unable to find string literal operator 'operator""t' with 'const char [3]', 'long unsigned int' arguments
   10 |     for(int i=0;i<n;i++)scanf("%d"t+i);
      |                               ^~~~~
a.cc:14:22: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   14 |         if(++x>c||b+k<t){
      |                   ~~~^~
a.cc:17:15: error: invalid conversion from 'int*' to 'int' [-fpermissive]
   17 |             b=t;
      |               ^
      |               |
      |               int*
Language: C++

#include <bits/stdc++.h>

using namespace std;

#define EACH(i,a) for (auto& i : a)
#define FOR(i,a,b) for(int i=(int)a;i<(int)b;++i)
#define RFOR(i,a,b) for(int i=(int)b-1;i>=(int)a;--i)
#define REP(i,n) FOR(i,0,n)
#define RREP(i,n) RFOR(i,0,n)
#define ALL(a) (a).begin(),(a).end()#define debug(x) cerr << #x << ":" << x << endl;
#define OK(ok) cout << (ok ? "Yes" : "No") << endl;
typedef long long ll;

void CINT(){}
template <class Head,class... Tail>
void CINT(Head&& head,Tail&&... tail) {
  cin >> head; CINT(move(tail)...);
}
#define CIN(...) int __VA_ARGS__;CINT(__VA_ARGS__)
#define LCIN(...) ll __VA_ARGS__;CINT(__VA_ARGS__)
#define SCIN(...) string __VA_ARGS__;CINT(__VA_ARGS__)

const int INF = 1e9 + 1;
const int MOD = 1e9 + 7;
const int MAX_N = 1e5 + 1;

int N, C, K;

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

  cin >> N >> C >> K;
  vector< int > T(N);
  REP(i, N)
    cin >> T[i];

  sort(ALL(T));

  int limit = -1;
  int cnt = 0;
  int ans = 0;
  REP(i, N) {
    if (limit < 0) {
      limit = T[i] + K;
      ans++;
    }
    if (limit < T[i] or cnt == C) {
      cnt = 0;
      limit = -1;
    }
    cnt++;
  }
  
  cout << ans << endl;
  
  return 0;
}

Compiler output:
a.cc:10:14: error: '#' is not followed by a macro parameter
   10 | #define ALL(a) (a).begin(),(a).end()#define debug(x) cerr << #x << ":" << x << endl;
      |              ^
a.cc: In function 'int main()':
a.cc:39:8: error: 'ALL' was not declared in this scope
   39 |   sort(ALL(T));
      |        ^~~
Language: C++

def minimumNumberOfBus(a, c, k):
    foo = 0
    a = sorted(a)
    cur = 0
    while cur<len(a):
        departing_time = a[cur]+k
        space = c
        while space>0 and cur<len(a) and a[cur]<=departing_time:
            cur += 1
            space -= 1
        foo += 1
    return foo

def main():
    n, c, k = [int(x) for x in raw_input().strip().split()]
    a = [0 for i in xrange(n)]
    for i in xrange(n):
        a[i] = int(raw_input().strip())
    print minimumNumberOfBus(a, c, k)

if __name__ == '__main__':
    main()

Compiler output:
a.cc:21:16: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
   21 | if __name__ == '__main__':
      |                ^~~~~~~~~~
a.cc:1:1: error: 'def' does not name a type
    1 | def minimumNumberOfBus(a, c, k):
      | ^~~
Language: Java

import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.Arrays;
import java.util.Scanner;

public class Task {
    public void solve(int testNumber, Scanner in, PrintWriter out) {
        int n = in.nextInt();
        int c = in.nextInt();
        int k = in.nextInt();
        int []t = new int[n];
        for (int i = 0; i < n; ++i) {
            t[i] = in.nextInt();
        }
        Arrays.sort(t);
        int people = 0;
        int start = 0;
        int res = 0;
        for (int tt : t) {
            if (people > 0 && tt - start > k) {
                ++res;
                people = 0;
            }
            if (people == 0) {
                start = tt;
            }
            ++people;
            if (people == c) {
                ++res;
                people = 0;
            }
        }
        if (people > 0) {
            ++res;
        }
        out.println(res);
    }
}


Compiler output:
Main.java:8: error: class Task is public, should be declared in a file named Task.java
public class Task {
       ^
1 error
Language: Java

package codes;

import java.util.Scanner;
import java.io.PrintWriter;
import java.util.Arrays;

public class Task {
    public void solve(int testNumber, Scanner in, PrintWriter out) {
        int n = in.nextInt();
        int c = in.nextInt();
        int k = in.nextInt();
        int []t = new int[n];
        for (int i = 0; i < n; ++i) {
            t[i] = in.nextInt();
        }
        Arrays.sort(t);
        int people = 0;
        int start = 0;
        int res = 0;
        for (int tt : t) {
            if (people > 0 && tt - start > k) {
                ++res;
                people = 0;
            }
            if (people == 0) {
                start = tt;
            }
            ++people;
            if (people == c) {
                ++res;
                people = 0;
            }
        }
        if (people > 0) {
            ++res;
        }
        out.println(res);
    }
}


Compiler output:
Main.java:7: error: class Task is public, should be declared in a file named Task.java
public class Task {
       ^
1 error
Language: C++

#include<bits/stdc++.h
using namespace std;
using ll = int64_t;
int main(){
  ll n, c, k; 
  cin >> n >> c >> k;
  ll t[n];
  for(ll i = 0; i < n; i++) cin >> t[i];
  sort(t, t + n);
  ll ans = 0, num = 1, s = t[0];
  for(ll i = 1; i < n; i++){
    if(t[i] > s + k || num == c){
      num = 0;
      ans++;
      s = t[i];
    }
    num++;
  }
  cout << ++ans << endl;
  return 0;
}

Compiler output:
a.cc:1:23: error: missing terminating > character
    1 | #include<bits/stdc++.h
      |                       ^
Language: C++

#define _CRT_SECURE_NO_WARNINGS
#define _SCL_SECURE_NO_WARNINGS
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <string>
#include <vector>
#include <list>
#include <utility>
#include <algorithm>
#include <functional>
#include <cmath>
#include <stack>
#include <queue>
#include <set>
#include <map>
#include <iomanip>
#include <sstream>
#include <bitset>
#include <limits>
#include <numeric>
#include <valarray>
#include <fstream>

using namespace std;
typedef unsigned int uint;
typedef long long LL;
typedef unsigned long long ULL;
typedef pair<LL, LL> PP;
#define REP(i,a,n) for(LL i = (a); i < (LL)(n); ++i)
#define REM(i,a,n) for(LL i = ((n) - 1); i >= (a); --i)
#define FLOAT fixed << setprecision(16)
#define SPEEDUP {cin.tie(0); ios::sync_with_stdio(false);}
const int INF = 0x3FFFFFFF;
const LL INFLL = 0x3FFFFFFF3FFFFFFF;
const double INFD = 1.0e+308;
const string INFSTR = "\x7f";
const double EPS = 1.0e-9;

void YesNo(bool b) { cout << (b ? "Yes" : "No") << endl; }
void YESNO(bool b) { cout << (b ? "YES" : "NO") << endl; }
template <class T, class U>
istream& operator>>(istream& ist, pair<T, U>& right) { return ist >> right.first >> right.second; }
template <class T, class U>
ostream& operator<<(ostream& ost, const pair<T, U>& right) { return ost << right.first << ' ' << right.second; }
template <class T, class TCompatible, size_t N>
void Fill(T(&dest)[N], const TCompatible& val) { fill(dest, dest + N, val); }
template <class T, class TCompatible, size_t M, size_t N>
void Fill(T(&dest)[M][N], const TCompatible& val) { for (int i = 0; i < M; ++i) Fill(dest[i], val); }
template<class T>
T Compare(T left, T right) { return left > right ? 1 : (left < right ? -1 : 0); }
istream& Ignore(istream& ist) { string s; ist >> s; return ist; }
bool Inside(int i, int j, int h, int w) { return i >= 0 && i < h && j >= 0 && j < w; }
// all_of
// partial_sum, adjacent_difference

#ifdef ONLY_MY_ENVIR
#include "IntMod.h"
#include "Union_Find.h"
#include "Graph.h"
#include "Range.h"
#include "Global.h"
#include "Flow_Solver.h"
#include "Tree.h"
#include "Suffix_Array.h"
#include "Geometry.h"
#include "Matrix.h"
#endif

#ifdef __GNUC__
typedef __int128 LLL;
istream& operator>> (istream& ist, __int128& val) { LL tmp;  ist >> tmp; val = tmp; return ist; }
ostream& operator<< (ostream& ost, __int128 val) { LL tmp = val; ost << tmp; return ost; }
#endif

#if 1234567891
#include <array>
#include <random>
#include <unordered_set>
#include <unordered_map>
template<typename T>
using PriorityQ = priority_queue<T, vector<T>, greater<T> >;	// コスト小を優先
#endif

struct MMStruct {
	MInt a, b, c;
};

int N, C, K;
int A[100000];
int main() {
	cin >> N >> C >> K;
	REP(i, 0, N) {
		cin >> A[i];
	}
	sort(A, A + N, greater<int>());
	
	int cnt = 0;
	for (int i = 0; i < N;) {
		++cnt;
		int front = A[i];
		int piv = i;
		while (A[i] >= front - K && i < piv + C && i < N) {
			++i;
		}
	}
	cout << cnt << endl;
	return 0;
}

Compiler output:
a.cc:87:9: error: 'MInt' does not name a type
   87 |         MInt a, b, c;
      |         ^~~~
Language: Java

import java.util.Arrays;
import java.util.Scanner;

public class Main {
	public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int c = sc.nextInt();
        int k = sc.nextInt();
        int[] t = new int[n];
        for(int i=0; i<n; i++){
            t[i] = sc.nextInt();
        }
        sc.close();
        
        Arrays.sort(t);

        int ans = 0;
        int lt = t[0];
        int ln = 0;
        for(int i=0; i<n-1; i++){
            ln++;
            if(ln == c || t[i+1] - lt > k){
                ln = 0;
                lt = t[i+1];
                ans++;
            }
        }
        ans++;
        System.out.print(ans);
	}
}
}


Compiler output:
Main.java:33: error: class, interface, enum, or record expected
}
^
1 error
Language: C++

#include <cstdio>
#include <algorithm>
using namespace std;
int n, c, k, ans, x, a[100005]={-1e9};
int main() {
	int i;
	scanf("%d%d%d", &n, &c, &k);
	for(i=1; i<=n; i++) scanf("%d", &a[i]);
	sort(a, a+n+1);
	for(i=1; i<=n; i++) {
		if(x==0 || a[i]-a[i-1]>k) ans++, x=c;
		x--;
	}
	printf("%d", ans);
	return 0;
}

Compiler output:
a.cc:4:33: error: narrowing conversion of '-1.0e+9' from 'double' to 'int' [-Wnarrowing]
    4 | int n, c, k, ans, x, a[100005]={-1e9};
      |                                 ^~~~
Language: Java

package main;

import java.io.PrintWriter;
import java.io.InputReader;

public class TaskA {
    public void solve(int testNumber, InputReader in, PrintWriter out) {
	int n = in.nextInt();
	int c = in.nextInt();
	int k = in.nextInt();
	int[] t = new int[n];
	for (int i = 0; i < n; i++) {
	    t[i] = in.nextInt();
	}
	Arrays.sort(t);
	int people = 0;
	int start = 0;
	int res = 0;
	for (int tt : t) {
	    if (people == 0) {
		start = tt;
		++people;
	    }
	    else if ((tt <= (start + k)) && (people < c)) {
		++people;
	    }
	    else {
		++res;
		start = tt;
		people = 1;
	    }
	}
	++res;
	out.println(res);
    }
}


Compiler output:
Main.java:6: error: class TaskA is public, should be declared in a file named TaskA.java
public class TaskA {
       ^
Main.java:4: error: cannot find symbol
import java.io.InputReader;
              ^
  symbol:   class InputReader
  location: package java.io
Main.java:7: error: cannot find symbol
    public void solve(int testNumber, InputReader in, PrintWriter out) {
                                      ^
  symbol:   class InputReader
  location: class TaskA
Main.java:15: error: cannot find symbol
	Arrays.sort(t);
	^
  symbol:   variable Arrays
  location: class TaskA
4 errors
Language: C++

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

int n, c, k;
int t[100010];

int main(){
  cin >> n >> c >> k;
  for(int i = 0; i < n; i++) cin >> t[i];
  sort(t, t+n);
  int count = 0;
  int j = 0;
  while(j < n){
    int hito = 0;
    while(hito < c){
      if(t[j+1] <= t[j]+k){
        hito++;
        j++;
      }else{
        j++;
        break;
      }
    count++;
  }
  cout << count << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:28:2: error: expected '}' at end of input
   28 | }
      |  ^
a.cc:8:11: note: to match this '{'
    8 | int main(){
      |           ^
Language: C++

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

int n, c, k;
int t[100010];

int main(){
  cin >> n >> c >> k;
  for(int i = 0; i < n; i++) cin >> t[i];
  sort(t, t+n);
  int count = 0;
  int j = 0;
  while(j < n){
    int hito = 0;
    while(hito < c){
      if(t[j+1] <= t[j]+k){
        hito++;
        j++;
      }else{
        j++;
        break;
      }å
    count++;
  }
  cout << count << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:8: error: '\U000000e5' was not declared in this scope
   23 |       }å
      |        ^
a.cc:28:2: error: expected '}' at end of input
   28 | }
      |  ^
a.cc:8:11: note: to match this '{'
    8 | int main(){
      |           ^