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

#include<iostream>
#include<algorithm>
#include<string>
#include<vector>
#include<queue>
#include<map>
#include<cmath>
using namespace std;
#define REP(i, limit) for(int i=0; i< limit; ++i)
#define FOR(i, j, limit) for(int i=j; i< limit; ++i)
#define DUMP(a) REP(d,a.size()){cout<<a[d];if(d!=a.size()-1)cout<<" ";else cout<<endl;}
#define ECHO(x) cout<<x<<endl;
#define LL long long
int INF = 2147483647;
LL LINF = 9223372036854775807;
LL MOD = 1000000007;
typedef pair<int, int>P;
typedef pair<LL, LL>PL;
typedef vector<int> vi;
typedef vector<LL> vl;


int main(){
  LL n, m;
  cin>>n>>m;

  if(n==1||m==1){
    cout<<max(max(n, m)-2, 0)<<endl;
    return 0;
  }
  if(m==2||n==2){
    cout<<0<<endl;
    return 0;
  }
  cout<<(n-2)*(m-2)<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:28:14: error: no matching function for call to 'max(long long int, int)'
   28 |     cout<<max(max(n, m)-2, 0)<<endl;
      |           ~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:28:14: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   28 |     cout<<max(max(n, m)-2, 0)<<endl;
      |           ~~~^~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:28:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   28 |     cout<<max(max(n, m)-2, 0)<<endl;
      |           ~~~^~~~~~~~~~~~~~~~
Language: C++

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

int main(){
	cin.tie(0);
	ios::sync_with_stdio(false);
	ll n,m;cin >> n >> m;
	ll ans=0;
	if(n==1 && m==1) ans=1;
	else if(n==1 || m==1){
		ans=max(0,max(n-2,m-2));
	}
	else{
		ans=(n-2)*(m-2);
	}
	cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:24: error: no matching function for call to 'max(int, const long long int&)'
   16 |                 ans=max(0,max(n-2,m-2));
      |                     ~~~^~~~~~~~~~~~~~~~
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:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:16:24: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   16 |                 ans=max(0,max(n-2,m-2));
      |                     ~~~^~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: 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:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:16:24: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   16 |                 ans=max(0,max(n-2,m-2));
      |                     ~~~^~~~~~~~~~~~~~~~
Language: Java

import java.util.*;
import java.lang.*;

class Main{
  public static void main(String[] args) {
      Scanner sc = new Scanner(System.in);
      long N = Integer.parseLong(sc.next());
      long M = Integer.parseLong(sc.next());
      if(N == 1 && M == 1) System.out.println(1);
      else if( N == 1) System.out.println(M-2);
      else if( M == 1) System.out.println(N-2);
      else if(N == 2 || M == 2) System.out.println(0);
      else System.out.println((N-2)*(M-2));
  }
}

Compiler output:
Main.java:7: error: cannot find symbol
      long N = Integer.parseLong(sc.next());
                      ^
  symbol:   method parseLong(String)
  location: class Integer
Main.java:8: error: cannot find symbol
      long M = Integer.parseLong(sc.next());
                      ^
  symbol:   method parseLong(String)
  location: class Integer
2 errors
Language: Java

import java.util.*;
import java.lang.*;
 
class Test
class Main{
  public static void main(String[] args) {
      Scanner sc = new Scanner(System.in);
      long N = Integer.parseInt(sc.next());
      long M = Integer.parseInt(sc.next());
      if(N == 1 && M == 1) System.out.println(1);
      else if( N == 1) System.out.println(M-2);
      else System.out.println((N-2)*(M-2));
  }
}

Compiler output:
Main.java:4: error: '{' expected
class Test
          ^
1 error
Language: Java

import java.util.*;
import java.lang.*;

class Test
class Main{
  public static void main(String[] args) {
      Scanner sc = new Scanner(System.in);
      int N = Integer.parseInt(sc.next());
      int M = Integer.parseInt(sc.next());
      if(N == 1 && M == 1) System.out.println(1);
      else if( N == 1) System.out.println(M-2);
      else System.out.println((N-2)*(M-2));
  }
}

Compiler output:
Main.java:4: error: '{' expected
class Test
          ^
1 error
Language: C++

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

long main() {
	int n,m;
	cin>>n,m;
	if(n==m==1){
		cout<<1<<endl;
	}
	else if(n==1){
		cout<<m-2<<endl;
	}
	else if(m==1){
		cout<<n-2<<endl;
	}
	else{
		cout<<(m-2)*(n-2)<<endl;
	}
	return 0;
}

Compiler output:
cc1plus: error: '::main' must return 'int'
Language: C++

    #include<cstdio>
    #include<algorithm>
     
    using namespace std;
     
    typedef long long ll;
     
    int main(){
      ll N, M;
      scanf("%lld%lld", &N, &M);
      ll ans = max(0, (N-2) * (M-2));
      if(N==1) ans = M-2;
      if(M==1) ans = N-2;
      if(N==1 && M==1) ans = 1;
      printf("%lld\n", ans);
     
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:11:19: error: no matching function for call to 'max(int, ll)'
   11 |       ll ans = max(0, (N-2) * (M-2));
      |                ~~~^~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:11:19: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   11 |       ll ans = max(0, (N-2) * (M-2));
      |                ~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: 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:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:11:19: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   11 |       ll ans = max(0, (N-2) * (M-2));
      |                ~~~^~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>

int main()
{
    int N, M;
    cin >> N >> M;

    if (N == 1 && M == 1) {
        cout << 1;
    } else if (N == 1 || M == 1) {
        cout << N * M - 2;
    } else {
        cout << (N - 2) * (M - 2);
    }
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |     cin >> N >> M;
      |     ^~~
      |     std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:9:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |         cout << 1;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:11:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 |         cout << N * M - 2;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:13:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   13 |         cout << (N - 2) * (M - 2);
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include<algorithm>

using namespace std;

typedef long long ll;

int main(){
  int N, M;
  scanf("%d%d", &N, &M);
  int ans = max(0, (N-2) * (M-2));
  if(N==1) ans = M-2;
  if(M==1) ans = N-2;
  if(N==1 && M==1) ans = 1;
  printf("%d\n", ans);

}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:3: error: 'scanf' was not declared in this scope
    9 |   scanf("%d%d", &N, &M);
      |   ^~~~~
a.cc:14:3: error: 'printf' was not declared in this scope
   14 |   printf("%d\n", ans);
      |   ^~~~~~
a.cc:2:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
    1 | #include<algorithm>
  +++ |+#include <cstdio>
    2 |
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
    int N, A, B;
    cin >> N >> A >> B;
    if(N < A + B - 1){
        cout << -1 << endl;
        return 0;
    }
    set<int> se;
    se.insert(0);
    vector<int> ans;
    int block = N / A + !!(N % A);
    for(;; block--){
        int nokori = max<int>(0, N - block * A);
        if(block + (block * A >= N ? 0 : 1) <= B && B <= block + nokori) break;
        if(block == 0){
            cout << -1 << endl;
            return 0;
        }
    }
    int flag = N - A + 1;
    int small = N + 1;
    for(int i = 0; i < block; i++){
        bool ok = 0;
        for(int j = 0; j < A && flag + j < small; j++){
            ans.push_back(flag + j);
            ok = 1;
            if(se.find(flag + j) != se.end()){
                cout << -1 << endl;
                return 0;
            }
            se.insert(flag + j);
        }
        if(!ok){
            cout << -1 << endl;
            return 0;
        }
        small = flag;
        flag = max<int>(1, flag - A);
    }
    int saigo = v[v.size() - 1];
    int nokori = max<int>(0, N - block * A);
    int sagaru = B - block;
    for(int i = 1; i <= nokori - sagaru; i++){
        ans.push_back(i);
        if(se.find(i) != se.end()){
            cout << -1 << endl;
            return 0;
        }
        se.insert(i);
    }
    for(int i = nokori; nokori - sagaru + 1 <= i; i--){
        ans.push_back(i);
        if(saigo < i){
            cout << -1 << endl;
            return 0;
        }
        if(se.find(i) != se.end()){
            cout << -1 << endl;
            return 0;
        }
        se.insert(i);
    }
    if(nokori - sagaru > A || block + sagaru != B || ans.size() != N){
        cout << -1 << endl;
        return 0;
    }
    for(int aaa : ans) cout << aaa << " ";
    cout << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:17: error: 'v' was not declared in this scope
   42 |     int saigo = v[v.size() - 1];
      |                 ^
Language: C++

#include <cstdio>
#include <iostream>
#include <sstream>
#define Max 1000000000
using namespace std;
int a[Max+5][Max+5]={0};
int n,m,count=0;
void change(int i,int j)
{
	for(int k=-1; k<=1;k++)
	{
		for(int p=-1;p<=1;p++)
		{
			if(a[i+k][j+p]==1) a[i+k][j+p]=0;
			else a[i+k][j+p]=1;
			continue;	
		}
	}
	//cout<<"i="<<i<<" "<<"j="<<j<<endl;
	//cout<<"a[1][1]="<<a[1][1]<<endl;
}
int main()
{
	//朝下为1，朝上为0
	cin>>n>>m;
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			change(i,j);
		}
	}
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			//cout<<"a[i][j]="<<a[i][j]<<endl;
			if(a[i][j]==1) count++;
			continue;
		}
	}
	cout<<count<<endl;
	return 0;
}

Compiler output:
/tmp/cc6F9ECH.o: in function `main':
a.cc:(.text+0xf3): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cc6F9ECH.o
a.cc:(.text+0x10f): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cc6F9ECH.o
a.cc:(.text+0x145): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cc6F9ECH.o
a.cc:(.text+0x154): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cc6F9ECH.o
a.cc:(.text+0x19d): relocation truncated to fit: R_X86_64_PC32 against symbol `count' defined in .bss section in /tmp/cc6F9ECH.o
a.cc:(.text+0x1a6): relocation truncated to fit: R_X86_64_PC32 against symbol `count' defined in .bss section in /tmp/cc6F9ECH.o
a.cc:(.text+0x1b1): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cc6F9ECH.o
a.cc:(.text+0x1c0): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cc6F9ECH.o
a.cc:(.text+0x1cb): relocation truncated to fit: R_X86_64_PC32 against symbol `count' defined in .bss section in /tmp/cc6F9ECH.o
collect2: error: ld returned 1 exit status
Language: C++

#include <cstdio>
#include <iostream>
#include <sstream>
#define Max 1000000000
using namespace std;
int a[Max+5][Max+5]={0};
int n,m,count=0;
void change(int i,int j)
{
	for(int k=-1; k<=1;k++)
	{
		for(int p=-1;p<=1;p++)
		{
			if((i+k)<=n&&(j+p)>=m)
			{
				if(a[i+k][j+p]==1) a[i+k][j+p]=0;
				else a[i+k][j+p]=1;
			}
			continue;	
		}
	}
	//cout<<"i="<<i<<" "<<"j="<<j<<endl;
	//cout<<"a[1][1]="<<a[1][1]<<endl;
}
int main()
{
	//朝下为1，朝上为0
	cin>>n>>m;
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			change(i,j);
		}
	}
	for(int i=1;i<=n;i++)
	{
		for(int j=1;j<=m;j++)
		{
			//cout<<"a[i][j]="<<a[i][j]<<endl;
			if(a[i][j]==1) count++;
			continue;
		}
	}
	cout<<count<<endl;
	return 0;
}

Compiler output:
/tmp/cciqmbLj.o: in function `change(int, int)':
a.cc:(.text+0x2c): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x42): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cciqmbLj.o
/tmp/cciqmbLj.o: in function `main':
a.cc:(.text+0x11f): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x13b): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x171): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x180): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x1c9): relocation truncated to fit: R_X86_64_PC32 against symbol `count' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x1d2): relocation truncated to fit: R_X86_64_PC32 against symbol `count' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x1dd): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x1ec): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cciqmbLj.o
a.cc:(.text+0x1f7): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status
Language: C++

#include<iostream>
#include<string>
#include<algorithm>
#include <string.h>
#include <stdio.h>
#include <math.h>
#include <set>
#include <queue>
#include <stack>
#include <map>

using namespace std;
typedef int status;
typedef long long ll;
typedef unsigned long long ull;
const ull base = 343;
const int INF = int(1e9);
const ll INF1 = ll(1e15);
const int MAX = 20002;

ll n,m;

int main()
{
    cin>>n>>m;
    if(n==1||m==1)cou<<n*m-2<<endl;
    else cout<<n*m-4<<endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:19: error: 'cou' was not declared in this scope; did you mean 'cos'?
   26 |     if(n==1||m==1)cou<<n*m-2<<endl;
      |                   ^~~
      |                   cos
Language: C++

#include<iostream>
#include<string>
#include<algorithm>
#include <string.h>
#include <stdio.h>
#include <math.h>
#include <set>
#include <queue>
#include <stack>
#include <map>

using namespace std;
typedef int status;
typedef long long ll;
typedef unsigned long long ull;
const ull base = 343;
const int INF = int(1e9);
const ll INF1 = ll(1e15);
const int MAX = 20002;

ll n,m;

int main()
{
    cin>>n>>m;
    if(n==1||m==1)cou<<n*m-2<endl;
    else cout<<n*m-4<<endl;
    
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:19: error: 'cou' was not declared in this scope; did you mean 'cos'?
   26 |     if(n==1||m==1)cou<<n*m-2<endl;
      |                   ^~~
      |                   cos
Language: Java

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        
        int n = sc.nextInt();
        int m = sc.nextInt();

        int ans = 0;
        if(n == 1 && m == 1){
            ans = 0;
        }else if(n == 1 && m > 1){
            ans = m-2;
        }else if(n > 2){
            ans = (n-2)*(m-2);
        }
        
        System.out.println(ans);
    }
    
}

Compiler output:
Main.java:4: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:4: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
                         ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C

#include <iostream>
#include <algorithm>

using namespace std;

long long N, A, B;

void solve()
{
    if (N < A + B - 1 || A * B < N) {
        cout << -1;
        return;
    }
    
    while (N > 0) {
	long long x = min(A, N - B + 1);
	for (long long i = N - x + 1; i <= N; ++i) cout << i << " ";
	N -= x;
        --B;
    }
}

int main()
{
    cin >> N >> A >> B;
    solve();

    return 0;
}

Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

int main(){
	int m, n, a;
	cin >> m >> n;
	
	m -= 2;
	n -= 2;
	if (m < -2){
		m = 0;
	}
	if (n < -2){
		n = 0;
	}
	a = m*n;
	if (a < 0){
		a *= -1;
	}
	cout << a << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:9: error: 'cin' was not declared in this scope
    3 |         cin >> m >> n;
      |         ^~~
a.cc:17:9: error: 'cout' was not declared in this scope
   17 |         cout << a << endl;
      |         ^~~~
a.cc:17:22: error: 'endl' was not declared in this scope
   17 |         cout << a << endl;
      |                      ^~~~
Language: Java

import java.util.*;
import java.io.*;
import java.lang.*;
import java.math.*;
public class C {
    public static void main(String[] args) throws Exception {
        BufferedReader bf = new BufferedReader(new InputStreamReader(System.in));
        // Scanner scan = new Scanner(System.in);
        // PrintWriter out = new PrintWriter(new OutputStreamWriter(System.out));
        // int n = Integer.parseInt(bf.readLine());
        StringTokenizer st = new StringTokenizer(bf.readLine());
        int n =  Integer.parseInt(st.nextToken());
        int m =  Integer.parseInt(st.nextToken());
        long ans = 0;
        if((n == 1) && (m == 1)) ans = 1;
        else if(n == 1) ans = (m-2);
        else if(m == 1) ans = (n-2);
        else ans = 1L*(m-2)*(n-2);

        System.out.println(ans);

        // int[] a = new int[n];
        // for(int i=0; i<n; i++) a[i] =  Integer.parseInt(st.nextToken());

        // out.close(); System.exit(0);
    }


}


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

#include<iostream>
#include<algorithm>

using namespace std;

int main(){
    long long N, K;
    cin >> N >> K;
    long long ans = 0;
    for(int i = K + 1; i <= N; i++){
        ans += (i - K) * (N / i);
        ans += max(0, (N % i - K + 1));
    }
    if(K == 0)cout << N * N << endl;
    else cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:19: error: no matching function for call to 'max(int, long long int)'
   12 |         ans += max(0, (N % i - K + 1));
      |                ~~~^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:12:19: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   12 |         ans += max(0, (N % i - K + 1));
      |                ~~~^~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:12:19: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   12 |         ans += max(0, (N % i - K + 1));
      |                ~~~^~~~~~~~~~~~~~~~~~~~
Language: C++

//看劳资手打一遍过
#include<bits/stdc++.h>
using namespace std;

int Solve(int x, int y)
{
if (!(x % y)) return x / y;
int v=x/y+1;
return solve(x-max(x%y/v,1)*v,y);
}

int main()
{
int Ans = 0, n, x, y;
scanf("%d", &n);
while (n --) {
scanf("%d%d", &x, &y);
Ans ^= Solve(x, y);
}
if (Ans) puts("Takahashi");else puts("Aoki");
return 0;
}

Compiler output:
a.cc: In function 'int Solve(int, int)':
a.cc:9:8: error: 'solve' was not declared in this scope; did you mean 'Solve'?
    9 | return solve(x-max(x%y/v,1)*v,y);
      |        ^~~~~
      |        Solve
Language: C++

#include<bits/stdc++.h>
#define MAXN 1100000
using namespace std;

inline void read(long long &x){
    char ch;
    bool flag=false;
    for (ch=getchar();!isdigit(ch);ch=getchar())if (ch=='-') flag=true;
    for (x=0;isdigit(ch);x=x*10+ch-'0',ch=getchar());
    x=flag?-x:x;
}

inline void read(int &x){
    char ch;
    bool flag=false;
    for (ch=getchar();!isdigit(ch);ch=getchar())if (ch=='-') flag=true;
    for (x=0;isdigit(ch);x=x*10+ch-'0',ch=getchar());
    x=flag?-x:x;
}


inline void write(long long x){
    static const long long maxlen=100;
    static char s[maxlen];
    if (x<0) {   putchar('-'); x=-x;}
    if(!x){ putchar('0'); return; }
    long long len=0; for(;x;x/=10) s[len++]=x % 10+'0';
    for(long long i=len-1;i>=0;--i) putchar(s[i]);
}


long long n , m;

int main(){
    read(n);    read(m);
    if ( m==0 )
        {
            cout<<n*n<<endll
            return 0;
        }
    long long ans=0;
    for (int i=m+1;i<=n;i++)
    {
        ans+=n/i*(i-m)+max( n%i-m+1 ,  0ll );
        //cout<<n/i*(i-m)+max( n%i-m+1 ,  0ll )<<endl;
    }
    cout<<ans<<endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:38:24: error: 'endll' was not declared in this scope
   38 |             cout<<n*n<<endll
      |                        ^~~~~
Language: C++

#include<cstdio>
#include<iostream>
using namespace std;
int main(){
    cin>>n>>m;
	ll ans=n*m;
	if (n>m) swap(n,m);
	if (n==1){
		ans=m-2;
	}else{
		ans-=n*2+m*2-4;
	}
	if (ans<0) ans=0;
	if (n==1&&m==1) ans=1;
	cout<<ans;	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:10: error: 'n' was not declared in this scope
    5 |     cin>>n>>m;
      |          ^
a.cc:5:13: error: 'm' was not declared in this scope; did you mean 'tm'?
    5 |     cin>>n>>m;
      |             ^
      |             tm
a.cc:6:9: error: 'll' was not declared in this scope
    6 |         ll ans=n*m;
      |         ^~
a.cc:9:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
    9 |                 ans=m-2;
      |                 ^~~
      |                 abs
a.cc:11:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   11 |                 ans-=n*2+m*2-4;
      |                 ^~~
      |                 abs
a.cc:13:13: error: 'ans' was not declared in this scope; did you mean 'abs'?
   13 |         if (ans<0) ans=0;
      |             ^~~
      |             abs
a.cc:14:25: error: 'ans' was not declared in this scope; did you mean 'abs'?
   14 |         if (n==1&&m==1) ans=1;
      |                         ^~~
      |                         abs
a.cc:15:15: error: 'ans' was not declared in this scope; did you mean 'abs'?
   15 |         cout<<ans;
      |               ^~~
      |               abs
Language: C++

#include <cstdio>

int main(){
    int N,M;
    long long int S;

    scanf("%d %d",&N,&M);
/*    int *mp = new int[H*W];
    int *x = new int[H*W]; 
    int *y = new int[H*W];*/

    if(N==1) S=std::max(0,M-2);
    else if(M==1) S=std::max(0,N-2);
    
    else S = (N-2)*(M-2);

    printf("%d\n",S);
    
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:21: error: 'max' is not a member of 'std'
   12 |     if(N==1) S=std::max(0,M-2);
      |                     ^~~
a.cc:13:26: error: 'max' is not a member of 'std'
   13 |     else if(M==1) S=std::max(0,N-2);
      |                          ^~~
Language: C++

#include<bits/stdc++.h>
#define MAXN 1100000
using namespace std;

inline void read(long long &x){
    char ch;
    bool flag=false;
    for (ch=getchar();!isdigit(ch);ch=getchar())if (ch=='-') flag=true;
    for (x=0;isdigit(ch);x=x*10+ch-'0',ch=getchar());
    x=flag?-x:x;
}

inline void read(int &x){
    char ch;
    bool flag=false;
    for (ch=getchar();!isdigit(ch);ch=getchar())if (ch=='-') flag=true;
    for (x=0;isdigit(ch);x=x*10+ch-'0',ch=getchar());
    x=flag?-x:x;
}


inline void write(long long x){
    static const long long maxlen=100;
    static char s[maxlen];
    if (x<0) {   putchar('-'); x=-x;}
    if(!x){ putchar('0'); return; }
    long long len=0; for(;x;x/=10) s[len++]=x % 10+'0';
    for(long long i=len-1;i>=0;--i) putchar(s[i]);
}


long long n , m;
int a[ MAXN ];

int main(){
    read(n);    read(m);
    if ( n>m )
        swap( n , m );
    if ( n!=1 )
        cout<<n*m-n*2-m*2+4;
    else
        cout<<max( 0 , m-2 );
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:42:18: error: no matching function for call to 'max(int, long long int)'
   42 |         cout<<max( 0 , m-2 );
      |               ~~~^~~~~~~~~~~
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:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:42:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   42 |         cout<<max( 0 , m-2 );
      |               ~~~^~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: 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:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:42:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   42 |         cout<<max( 0 , m-2 );
      |               ~~~^~~~~~~~~~~
Language: C++

#include<bits/stdc++.h>
#define For(i,j,k) for(int i=j;i<=k;++i)
using namespace std;
int read(){
	int x=0,l=1; char ch=getchar();
	while(!isdigit(ch)) {if (ch=='-') l=-1; ch=getchar();}
	while(isdigit(ch)) x=x*10+(ch^48),ch=getchar();
	return x*l;
}
int main(){
	int n=read(),m=read(); if (n>m) swap(n,m);
	if (n==1){
printf("%d\n",m-2);
	else if (n==2) printf("0\n");
	else printf("%lld\n",(long long)(n-2)*(m-2));
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:9: error: expected '}' before 'else'
   14 |         else if (n==2) printf("0\n");
      |         ^~~~
a.cc:12:18: note: to match this '{'
   12 |         if (n==1){
      |                  ^
Language: C++

#include<iostream>
#include<cstdio>
#include<algorithm>
#include<cstring>
#include<cmath>
#include<cstdlib>
#include<queue>
#include<map>
#include<vector>

using namespace std;

long long n,m;

int main()
{
	cin>>n>>m;
  if (n>=2 && m>=2)
  {
  	cout<<(n-2)*(m-2);
  }
  else
    if (n==1&&m==1) cout<<1; else
    cout<<max(n*m-2,0);
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:14: error: no matching function for call to 'max(long long int, int)'
   24 |     cout<<max(n*m-2,0);
      |           ~~~^~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:24:14: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   24 |     cout<<max(n*m-2,0);
      |           ~~~^~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:24:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   24 |     cout<<max(n*m-2,0);
      |           ~~~^~~~~~~~~
Language: C++

#include <cstdio>
#include <cstdlib>
#include <algorithm>
#include <vector>
#include <cstring>
#include <queue>
#include <set>
#include <map>
#include <functional>
#include <string>
#include <iostream>


using namespace std;
int main()
{
	long longn, m;
	long long r;
	cin >> n >> m;
	cout << (n - 2) * (m - 2) << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:16: error: 'n' was not declared in this scope
   19 |         cin >> n >> m;
      |                ^
Language: C++

#define _CRT_SECURE_NO_WARNINGS
#define _USE_MATH_DEFINES
#include <iostream>
#include <utility>
#include <algorithm>
#include <set>
#include <map>
#include <string>
#include <queue>
#include <functional>
#include <stdlib.h>
#include <climits>
#include <iomanip>
#include <complex>
#include <cmath>
#define int long long
using namespace std;
signed main(void)
{
	int n, m;
	cin >> n >> m;
	if (n >= 2 && m >= 2)
		cout << max(0, (n - 2)*(m - 2));
	else if (n == 1 && m == 1)
		cout << 1;
	else cout << n*m-2;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:28: error: no matching function for call to 'max(int, long long int)'
   23 |                 cout << max(0, (n - 2)*(m - 2));
      |                         ~~~^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:23:28: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   23 |                 cout << max(0, (n - 2)*(m - 2));
      |                         ~~~^~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:5:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:23:28: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   23 |                 cout << max(0, (n - 2)*(m - 2));
      |                         ~~~^~~~~~~~~~~~~~~~~~~~
Language: C++

ARC091-C.cppiosvecqueuifif(m == 1{cout << 1 << endl;else{cout << m-2 << endl;else if(m == 1{cout << n-2 << endl;else{cout << (n-2||(m* << enlong longreturn 0;tercd atcoder./ARC0911 7

Compiler output:
a.cc:1:1: error: 'ARC091' does not name a type
    1 | ARC091-C.cppiosvecqueuifif(m == 1{cout << 1 << endl;else{cout << m-2 << endl;else if(m == 1{cout << n-2 << endl;else{cout << (n-2||(m* << enlong longreturn 0;tercd atcoder./ARC0911 7
      | ^~~~~~
Language: C++

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

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

    ll N, M; cin >> N >> M;

    ll ans = 0;
    if(N > 2 and M > 2) ans += (N - 2) * (M - 2);
    if(N == 1 and M > 2) ans += M - 2;
    if(M == 1 and N > 2) ans += N - 2;
    ans += N == 1 and M == 1;
    cout << ans << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:5: error: 'll' was not declared in this scope
    8 |     ll N, M; cin >> N >> M;
      |     ^~
a.cc:8:21: error: 'N' was not declared in this scope
    8 |     ll N, M; cin >> N >> M;
      |                     ^
a.cc:8:26: error: 'M' was not declared in this scope
    8 |     ll N, M; cin >> N >> M;
      |                          ^
a.cc:10:7: error: expected ';' before 'ans'
   10 |     ll ans = 0;
      |       ^~~~
      |       ;
a.cc:11:25: error: 'ans' was not declared in this scope; did you mean 'abs'?
   11 |     if(N > 2 and M > 2) ans += (N - 2) * (M - 2);
      |                         ^~~
      |                         abs
a.cc:12:26: error: 'ans' was not declared in this scope; did you mean 'abs'?
   12 |     if(N == 1 and M > 2) ans += M - 2;
      |                          ^~~
      |                          abs
a.cc:13:26: error: 'ans' was not declared in this scope; did you mean 'abs'?
   13 |     if(M == 1 and N > 2) ans += N - 2;
      |                          ^~~
      |                          abs
a.cc:14:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   14 |     ans += N == 1 and M == 1;
      |     ^~~
      |     abs
Language: C++

#include<iostream>
#include<algorithm>
#include<vector>
#include<map>
#include<queue>
#include<string>

using namespace std;

void main() {
	long long N, M;
	cin >> N >> M;
	if (N == 1 && M == 1) cout << 1 << endl;
	else if (N == 1) {
		cout << M - 2 << endl;
	}
	else if (M == 1) {
		cout << N - 2 << endl;
	}
	else {
		cout << (M - 2) * (N - 2) << endl;
	}
	system("pause");
}

Compiler output:
a.cc:10:1: error: '::main' must return 'int'
   10 | void main() {
      | ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
int main () {
  ll N, K;
  cin >> N >> K;
  ll ans = 0;
  for (ll b = K + 1; b <= N; b ++) {
    for (ll sho = 0; sho * b <= N; sho ++) {
      ll kj = 0;
      if (sho * b + b - 1 <= N) kj = b - K;
      else {
        kj = max(0, N - sho * b - K + 1);
      }
      ans += kj;
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:17: error: no matching function for call to 'max(int, ll)'
   13 |         kj = max(0, N - sho * b - K + 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:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:13:17: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   13 |         kj = max(0, N - sho * b - K + 1);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: 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:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:13:17: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   13 |         kj = max(0, N - sho * b - K + 1);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~
Language: C

#include <iostream>
using namespace std;
#define ll long long
#define all(x) x.begin(),x.end() 

int const N = 200001;
//245322325‬

int main(){
    int n, k;
    scanf("%d%d", &n, &k);
    ll an = 1ll * (n-k) * (n-k+1) >> 1;
    for(int i = k+1; i<=n; ++i){
        int x = max(0, (i-k)-(i/2));
        an += x;
    }
    printf("%lld\n", !k? 1ll * n * n: an);
}

Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
#define rep(i,N) for(int i=0;i<(N);i++)
#define FOR(i,a,b) for(int i=(a);i<(b);i++)
using namespace std;
const long long MOD = 1e9 + 7;
const long long INF = 1e12;
const int inf = 1e9;
const int mod = 1e9+7;
typedef long long ll;
typedef pair<ll,int> P;
typedef set<int> S;
int main(){
    cout << fixed << setprecision(10);
    int n,k;
    cin >> n >> k;
    ll ans = 0;
    if(k==0){
        cout << n*n << endl;
        return 0;
    }
    for(ll i=1; i<=n; i++){
        if(i-1 < k) continue;
        ans += n/i * (i-1-k+1);
        ans += max(0 , n%i - k + 1 );
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:19: error: no matching function for call to 'max(int, ll)'
   24 |         ans += max(0 , n%i - k + 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:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:24:19: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   24 |         ans += max(0 , n%i - k + 1 );
      |                ~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: 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:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:24:19: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   24 |         ans += max(0 , n%i - k + 1 );
      |                ~~~^~~~~~~~~~~~~~~~~~