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

#include <iostream>
#include <cstdlib>
using namespace std;
int main() {
    int ans = 1;
    int n, k;
    cin >> n >> k;
    while (n--) ans = max(ans * 2, ans + k);
    return cout << ans << "\n" & 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:32: error: no match for 'operator&' (operand types are 'std::basic_ostream<char>' and 'int')
    9 |     return cout << ans << "\n" & 0;
      |            ~~~~~~~~~~~~~~~~~~~ ^ ~
      |                        |         |
      |                        |         int
      |                        std::basic_ostream<char>
a.cc:9:32: note: candidate: 'operator&(int, int)' (built-in)
    9 |     return cout << ans << "\n" & 0;
      |            ~~~~~~~~~~~~~~~~~~~~^~~
a.cc:9:32: note:   no known conversion for argument 1 from 'std::basic_ostream<char>' to 'int'
In file included from /usr/include/c++/14/bits/memory_resource.h:38,
                 from /usr/include/c++/14/string:68,
                 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/cstddef:141:3: note: candidate: 'constexpr std::byte std::operator&(byte, byte)'
  141 |   operator&(byte __l, byte __r) noexcept
      |   ^~~~~~~~
/usr/include/c++/14/cstddef:141:18: note:   no known conversion for argument 1 from 'std::basic_ostream<char>' to 'std::byte'
  141 |   operator&(byte __l, byte __r) noexcept
      |             ~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:84:3: note: candidate: 'constexpr std::_Ios_Fmtflags std::operator&(_Ios_Fmtflags, _Ios_Fmtflags)'
   84 |   operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
      |   ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:84:27: note:   no known conversion for argument 1 from 'std::basic_ostream<char>' to 'std::_Ios_Fmtflags'
   84 |   operator&(_Ios_Fmtflags __a, _Ios_Fmtflags __b) _GLIBCXX_NOTHROW
      |             ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:134:3: note: candidate: 'constexpr std::_Ios_Openmode std::operator&(_Ios_Openmode, _Ios_Openmode)'
  134 |   operator&(_Ios_Openmode __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
      |   ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:134:27: note:   no known conversion for argument 1 from 'std::basic_ostream<char>' to 'std::_Ios_Openmode'
  134 |   operator&(_Ios_Openmode __a, _Ios_Openmode __b) _GLIBCXX_NOTHROW
      |             ~~~~~~~~~~~~~~^~~
/usr/include/c++/14/bits/ios_base.h:181:3: note: candidate: 'constexpr std::_Ios_Iostate std::operator&(_Ios_Iostate, _Ios_Iostate)'
  181 |   operator&(_Ios_Iostate __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
      |   ^~~~~~~~
/usr/include/c++/14/bits/ios_base.h:181:26: note:   no known conversion for argument 1 from 'std::basic_ostream<char>' to 'std::_Ios_Iostate'
  181 |   operator&(_Ios_Iostate __a, _Ios_Iostate __b) _GLIBCXX_NOTHROW
      |             ~~~~~~~~~~~~~^~~
Language: C++

#include <iostream>
#include <vector>

using namespace std;

int  N, K;

int calc(vector<int> &V){
  int ans = 1;
  for(int i = 0; i < N; i++){
    if(V[i] == 0) ans *= 2;
    else if(V[i] == 1) a += K;
  }
  return ans;
}


int dfs(int depth, vector<int> &V){
  if(depth == N) return calc(V);
  else{
    V[depth] = 0;
    int a = dfs(depth + 1, V);
    V[depth] = 1;
    int b = dfs(depth + 1, V);
    return min(a,b);
  }
}

int main(){
  cin >> N >> K;
  
  vector<int> A(N,0);
  //0 := 2* 1:= +K;
  cout << dfs(0, A);
}


Compiler output:
a.cc: In function 'int calc(std::vector<int>&)':
a.cc:12:24: error: 'a' was not declared in this scope
   12 |     else if(V[i] == 1) a += K;
      |                        ^
Language: C++

#include <iostream>
#include <iostream>

using namespace std;

int  N, K;

int calc(vector<int> &V){
  int ans = 1;
  for(int i = 0; i < N; i++){
    if(V[i] == 0) ans *= 2;
    else if(V[i] == 1) a += K;
  }
  return ans;
}


int dfs(int depth, vector<int> &V){
  if(depth == N) return calc(V);
  else{
    V[depth] = 0;
    int a = dfs(depth + 1, V);
    V[depth] = 1;
    int b = dfs(depth + 1, V);
    return min(a,b);
  }
}

int main(){
  cin >> N >> K;
  
  vector<int> A(N,0);
  //0 := 2* 1:= +K;
  cout << dfs(0, A);
}


Compiler output:
a.cc:8:10: error: 'vector' was not declared in this scope
    8 | int calc(vector<int> &V){
      |          ^~~~~~
a.cc:2:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    1 | #include <iostream>
  +++ |+#include <vector>
    2 | #include <iostream>
a.cc:8:17: error: expected primary-expression before 'int'
    8 | int calc(vector<int> &V){
      |                 ^~~
a.cc:18:20: error: 'vector' has not been declared
   18 | int dfs(int depth, vector<int> &V){
      |                    ^~~~~~
a.cc:18:26: error: expected ',' or '...' before '<' token
   18 | int dfs(int depth, vector<int> &V){
      |                          ^
a.cc: In function 'int dfs(int, int)':
a.cc:19:30: error: 'V' was not declared in this scope
   19 |   if(depth == N) return calc(V);
      |                              ^
a.cc:19:31: error: 'calc' cannot be used as a function
   19 |   if(depth == N) return calc(V);
      |                               ^
a.cc:21:5: error: 'V' was not declared in this scope
   21 |     V[depth] = 0;
      |     ^
a.cc: In function 'int main()':
a.cc:32:3: error: 'vector' was not declared in this scope
   32 |   vector<int> A(N,0);
      |   ^~~~~~
a.cc:32:3: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
a.cc:32:10: error: expected primary-expression before 'int'
   32 |   vector<int> A(N,0);
      |          ^~~
a.cc:34:18: error: 'A' was not declared in this scope
   34 |   cout << dfs(0, A);
      |                  ^
Language: C++

#include <iostream>
#include <iostream>

int  N, K;

int calc(vector<int> &V){
  int ans = 1;
  for(int i = 0; i < N; i++){
    if(V[i] == 0) ans *= 2;
    else if(V[i] == 1) a += K;
  }
  return ans;
}


int dfs(int depth, vector<int> &V){
  if(depth == N) return calc(V);
  else{
    V[depth] = 0;
    int a = dfs(depth + 1, V);
    V[depth] = 1;
    int b = dfs(depth + 1, V);
    return min(a,b);
  }
}

int main(){
  cin >> N >> K;
  
  vector<int> A(N,0);
  //0 := 2* 1:= +K;
  cout << dfs(0, A);
}

Compiler output:
a.cc:6:10: error: 'vector' was not declared in this scope
    6 | int calc(vector<int> &V){
      |          ^~~~~~
a.cc:6:17: error: expected primary-expression before 'int'
    6 | int calc(vector<int> &V){
      |                 ^~~
a.cc:16:20: error: 'vector' has not been declared
   16 | int dfs(int depth, vector<int> &V){
      |                    ^~~~~~
a.cc:16:26: error: expected ',' or '...' before '<' token
   16 | int dfs(int depth, vector<int> &V){
      |                          ^
a.cc: In function 'int dfs(int, int)':
a.cc:17:30: error: 'V' was not declared in this scope
   17 |   if(depth == N) return calc(V);
      |                              ^
a.cc:17:31: error: 'calc' cannot be used as a function
   17 |   if(depth == N) return calc(V);
      |                               ^
a.cc:19:5: error: 'V' was not declared in this scope
   19 |     V[depth] = 0;
      |     ^
a.cc:23:12: error: 'min' was not declared in this scope; did you mean 'std::min'?
   23 |     return min(a,b);
      |            ^~~
      |            std::min
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:281:5: note: 'std::min' declared here
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
a.cc: In function 'int main()':
a.cc:28:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   28 |   cin >> N >> K;
      |   ^~~
      |   std::cin
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:30:3: error: 'vector' was not declared in this scope
   30 |   vector<int> A(N,0);
      |   ^~~~~~
a.cc:30:10: error: expected primary-expression before 'int'
   30 |   vector<int> A(N,0);
      |          ^~~
a.cc:32:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   32 |   cout << dfs(0, A);
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:32:18: error: 'A' was not declared in this scope
   32 |   cout << dfs(0, A);
      |                  ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
  
int main() {
  int R,G;
  cin >> R >> G;
  int ans = 1;
 for (int i=0; i<N; i++) {
   if (ans < G) {
     ans *= 2;
   }
   else {
     ans += G;
   }
 }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: 'N' was not declared in this scope
    8 |  for (int i=0; i<N; i++) {
      |                  ^
Language: C++

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

int main (){
  int n, k, y;
  cin >> n;
  cin >> k;
  int x = 1;
  for (int i = 0; i < n; i++){
    x *= 2
    y = x + k
    if(x <= y){
      x = y
    }
  }
  cout << x;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:11: error: expected ';' before 'y'
   10 |     x *= 2
      |           ^
      |           ;
   11 |     y = x + k
      |     ~
Language: C

#define _CRT_SECURE_NO_WARNINGS

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

/* define */
#define Yes(X) puts ( (X) ? "Yes" : "No")
#define YES(X) puts ( (X) ? "YES" : "NO")
#define FOR(i, a, b) for ( int i = (a); i < (b) ; i++)
#define REP(i, n) for ( int i = 0; i < (n) ; i++)
#define max(a, b) (((a) > (b)) ? (a) : (b))
#define min(a, b) (((a) < (b)) ? (a) : (b))
#define max3(a, b, c) ((max((a), (b)) > (c)) ? max((a), (b)) : (c))
#define min3(a, b, c) ((min((a), (b)) < (c)) ? min((a), (b)) : (c))

/* const */
const int MOD = 1000000007;

/* alias */
typedef long long ll;
typedef unsigned  u;

/* function */
int cmp(const void *a, const void *b) {
	return *(int*)a - *(int*)b;
}
int cmp2(const void *a, const void *b) {
	return *(int*)b - *(int*)a;
}
int gcd(int a, int b) {
	if (b != 0)return gcd(b, a % b);
	return a;
}
ll Lgcd(ll a, ll b) {
	if (b != 0) return Lgcd(b, a % b);
	return a;
}
int lcm(int a, int b) {
	return a / gcd(a, b) * b;
}
ll Llcm(ll a, ll b) {
	return a / Lgcd(a, b) * b;
}

/* main */

int main() {
	int n, k, r = 1;
	scanf("%d%d", &n, &k);
	REP(i, n) {
		if (r * 2 < r + k)r *= 2;
		else r += k;
	}
	printf("%d", r);
	return 0
}


Compiler output:
main.c: In function 'main':
main.c:57:17: error: expected ';' before '}' token
   57 |         return 0
      |                 ^
      |                 ;
   58 | }
      | ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main()
{
	int n,k;
  cin >> n >> k;
  		int mi=10000000;
  	for(int i=0;i<=n;i++)
    {
      int ans=1;
    	while(i--)
        {
        	ans*=2;
        }
      while((n-i)--)
      {
      	ans+=k;
      }
      mi=min(mi,ans);
    }
  cout << mi << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:15: error: lvalue required as decrement operand
   15 |       while((n-i)--)
      |             ~~^~~
Language: C++

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

int main(){
  int n, k, sum;
  cin >> n >> k;
  sum = 1;
  for(int i = 0; i < n; i++, sum = x){
    int a, b, x;
    a = sum * 2;
    b = sum + k;
    if (a >= b){
      x = b;
    }
    else{
      x = a;
    }
  }
  cout << sum << endl;
}
    
      

Compiler output:
a.cc: In function 'int main()':
a.cc:8:36: error: 'x' was not declared in this scope
    8 |   for(int i = 0; i < n; i++, sum = x){
      |                                    ^
Language: C++

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

int main() { 
  int N, K, x=1;
  cin >> N >> K;
  for(int i=0, i<N; i++){
    int a, b;
    a = x*2;
    b = x+K;
    if(a<b){
      x = a;
    }
    else{
      x = b;
    }
  }
  cout << x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:17: error: expected ';' before '<' token
    7 |   for(int i=0, i<N; i++){
      |                 ^
      |                 ;
a.cc:7:17: error: expected primary-expression before '<' token
Language: C++

#include<bits/stdc++.h>
using namespace std;
int ans=1,n,k;
int main(){
    cin>>n>>k;
    while(n--)
    {
      ans+=min(ans,k);
    }
    cout<<ans;


Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: expected '}' at end of input
   10 |     cout<<ans;
      |               ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace
  int main(){
  int N , K ;
  int a = 1 ;
  int b = 1 ;
  int c = 1 ;
  cin >> N >> K;
  for(int i = 0 ; i < N ; i++){
    a = c + K ;
    b = 2 * c ;
    if(a < b){
      c = a ;
    }
    else {
      c = b ;
    }
  }
  cout << c << endl;
} 
    

Compiler output:
a.cc:3:3: error: expected identifier before 'int'
    3 |   int main(){
      |   ^~~
a.cc:2:16: error: expected ';' before 'int'
    2 | using namespace
      |                ^
      |                ;
    3 |   int main(){
      |   ~~~           
a.cc: In function 'int main()':
a.cc:8:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |   cin >> N >> K;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 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:19:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   19 |   cout << c << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:19:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   19 |   cout << c << endl;
      |                ^~~~
      |                std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace
  int main(){
  int N , K ;
  int a = 1 ;
  int b = 1 ;
  int c = 1 ;
  cin >> N >> K;
  for(int i = 0 ; i < N ; i++){
    a = c + K ;
    b = 2 * c ;
    if(a < b){
      c = a ;
    }
    else {
      c = b ;
    }
  }
  cout << N << endl;
} 
    

Compiler output:
a.cc:3:3: error: expected identifier before 'int'
    3 |   int main(){
      |   ^~~
a.cc:2:16: error: expected ';' before 'int'
    2 | using namespace
      |                ^
      |                ;
    3 |   int main(){
      |   ~~~           
a.cc: In function 'int main()':
a.cc:8:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |   cin >> N >> K;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 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:19:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   19 |   cout << N << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:19:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   19 |   cout << N << endl;
      |                ^~~~
      |                std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace
  int main(){
  int N , K , a , b  ;
  cin >> N >> K;
  for(int i = 0 ; i < N ; i++){
    a = N + K ;
    b = 2 * N ;
    if(a < b)
      N = a ;
    else N =b;
  }
  cout << N << endl;
    
    

Compiler output:
a.cc:3:3: error: expected identifier before 'int'
    3 |   int main(){
      |   ^~~
a.cc:2:16: error: expected ';' before 'int'
    2 | using namespace
      |                ^
      |                ;
    3 |   int main(){
      |   ~~~           
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin >> N >> K;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 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:13:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   13 |   cout << N << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:13:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   13 |   cout << N << endl;
      |                ^~~~
      |                std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
a.cc:13:21: error: expected '}' at end of input
   13 |   cout << N << endl;
      |                     ^
a.cc:3:13: note: to match this '{'
    3 |   int main(){
      |             ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,N) for(int i=0,i##_max=(N);i<i##_max;++i)
#define repp(i,l,r) for(int i=(l),i##_max=(r);i<i##_max;++i)
#define per(i,N) for(int i=(N)-1;i>=0;--i)
#define perr(i,l,r) for(int i=r-1,i##_min(l);i>=i##_min;--i)
#define all(arr) (arr).begin(), (arr).end()
#define SP << " " <<
#define SPF << " "
#define SPEEDUP cin.tie(0);ios::sync_with_stdio(false);
#define MAX_I INT_MAX //1e9
#define MIN_I INT_MIN //-1e9
#define MAX_UI UINT_MAX //1e9
#define MAX_LL LLONG_MAX //1e18
#define MIN_LL LLONG_MIN //-1e18
#define MAX_ULL ULLONG_MAX //1e19
  typedef long long ll;
  typedef pair<int,int> PII;
  typedef pair<char,char> PCC;
  typedef pair<ll,ll> PLL;
  typedef pair<char,int> PCI;
  typedef pair<int,char> PIC;
  typedef pair<ll,int> PLI;
  typedef pair<int,ll> PIL; 
  typedef pair<ll,char> PLC; 
  typedef pair<char,ll> PCL; 

inline void YesNo(bool b){ cout << (b?"Yes" : "No") << endl;}
inline void YESNO(bool b){ cout << (b?"YES" : "NO") << endl;}
inline void Yay(bool b){ cout << (b?"Yay!" : ":(") << endl;}

int main(void){
  SPEEDUP
  cout << setprecision(15);
  int N;cin >> K;
  int ans = 1;
  while(N--){
    if(ans<<1 > ans+K) ans<<=1;
    else ans+=K;
  }
  cout << ans << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:35:16: error: 'K' was not declared in this scope
   35 |   int N;cin >> K;
      |                ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int operation_count;
  int addition_number;
  int current = 1;
  
  cin >> operation_count >> addition_number;
  
  for (int i = 0; i < number; i++) {
    int added = current + addition_number;
    int doubled = current * 2;
    if (added < doubled) {
      current = added;
    } else {
      current = doubled;
    }
  }
  
  cout << current;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:23: error: 'number' was not declared in this scope
   11 |   for (int i = 0; i < number; i++) {
      |                       ^~~~~~
Language: C++

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

  int a=1,sum=0;
  for(i=0;i<N;i++){ 
    a*=2;
  
    if(K<a/2){
      break;
    }
    sum++;
  }
  cout<<a+(N-sum)*K<<endl;
}
      
      
   
    


Compiler output:
a.cc:3:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    3 | main (){
      | ^~~~
a.cc: In function 'int main()':
a.cc:8:7: error: 'i' was not declared in this scope
    8 |   for(i=0;i<N;i++){
      |       ^
Language: C++

#include <bits/stdc++.>
using namespace std;
main (){
  int N,K;
  cin >>N>>K>>endl;
  int a=1,sum=0;
  for (i=0;i<N;i++){ 
    a*=2;
  
    if(K<a/2){
      break;
    }
    sum++;
  }
  cout<<a+(N-sum)*K<<endl;
}
      
      
   
    

Compiler output:
a.cc:1:10: fatal error: bits/stdc++.: No such file or directory
    1 | #include <bits/stdc++.>
      |          ^~~~~~~~~~~~~~
compilation terminated.
Language: C++

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

int main(){
  int N, K, p=1 , ans=1;
  cin >> N >> K;
  for (i = 0; i < N; i++){
    if (p < K){
      ans += p;
    }
    else{
      ans += K;
    }
    p *= 2;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: 'i' was not declared in this scope
    7 |   for (i = 0; i < N; i++){
      |        ^
Language: C++

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

int main(){
  int n,k,ans=1,a,b;
  cin >> n >>k;
  for(int i=0;i < n;i++){
    a=2*ans;
    b=ans+k;
    if(a>b){
      ans=b;
    else{
      ans=a;
    }
  }
  cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:5: error: expected '}' before 'else'
   12 |     else{
      |     ^~~~
a.cc:10:12: note: to match this '{'
   10 |     if(a>b){
      |            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N, K;
  int r = 1;
  
  for (int = 0; i < N; i++) {
    if (K > (r * 2 - r))
      r *= 2;
    else
      r += K;
  }
  
  cout << r << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:12: error: expected unqualified-id before '=' token
    8 |   for (int = 0; i < N; i++) {
      |            ^
a.cc:8:11: error: expected ';' before '=' token
    8 |   for (int = 0; i < N; i++) {
      |           ^~
      |           ;
a.cc:8:12: error: expected primary-expression before '=' token
    8 |   for (int = 0; i < N; i++) {
      |            ^
a.cc:8:17: error: 'i' was not declared in this scope
    8 |   for (int = 0; i < N; i++) {
      |                 ^
a.cc:8:22: error: expected ')' before ';' token
    8 |   for (int = 0; i < N; i++) {
      |       ~              ^
      |                      )
a.cc:8:24: error: 'i' was not declared in this scope
    8 |   for (int = 0; i < N; i++) {
      |                        ^
Language: C++

input N, K
number = 1
for i = 1 to N:
if number * 2 < number + K:
number := number * 2
else:
number := number + K
print number​

Compiler output:
a.cc:1:1: error: 'input' does not name a type; did you mean 'int'?
    1 | input N, K
      | ^~~~~
      | int
Language: C++

int main() {
  int c = 1;
  int N, K;
  cin >> N >> K;
  
  int i = 0;
  while(K > c){
    c = c*2;
    i++;
  }
  cout << c << endl;
  c = c + (N - i)*K;
  cout << c << endl;
}

    

Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'cin' was not declared in this scope
    4 |   cin >> N >> K;
      |   ^~~
a.cc:11:3: error: 'cout' was not declared in this scope
   11 |   cout << c << endl;
      |   ^~~~
a.cc:11:16: error: 'endl' was not declared in this scope
   11 |   cout << c << endl;
      |                ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int N,K;
  cin>>N>>K;
  int sum=1;
  for(int i=0;i<N;i++){
    if(sum<K){
      sum=sum*2;
    }
    else{
      sum=sum+K
    }
  }
  cout<<sum<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:16: error: expected ';' before '}' token
   12 |       sum=sum+K
      |                ^
      |                ;
   13 |     }
      |     ~
Language: C++

#include <bits/stdc++.h>
#include<algorithm>
#include<math.h>
using namespace std;
 
template <class T> using V = vector<T>;
 
using ll = long long;
using db = double;
using st = string;
using ch = char;
using vll = V<ll>;
using vpll =V<pair<ll,ll>>;
using vst = V<st>;
using vdb = V<db>;
using vch = V<ch>;
 
 
#define FOR(i,a,b) for(ll i=(a);i<(ll)(b);i++)
#define rFOR(i,a,b) for(ll i=(a);i>(ll)(b);i--)
#define oFOR(i,a,b) for(ll i=(a);i<(ll)(b);i+=2)
#define bgn begin()
#define en end()
#define SORT(a) sort((a).bgn,(a).en)
#define REV(a) reverse((a).bgn,(a).en)
#define M(a,b) max(a,b)
#define rM(a,b) min(a,b)
#define fi first
#define se second
#define sz size()
#define gcd(a,b) __gcd(a,b)
#define co(a) cout<<a<<endl;
#define ci(a) cin>>a;
 
 
ll sum(ll n) {
  ll m=0;
  FOR(i,0,20){
    m+=n%10;
    n/=10;
    if(n==0){
      break;
    }
  }
  return m;
}
 
 
ll combi(ll n,ll m) {
  ll ans=1;
  rFOR(i,n,n-m){
    ans*=i;
  }
  FOR(i,1,m+1){
    ans/=i;
  }
  return ans;
}
 
 
ll lcm(ll a,ll b){
  ll n;
  n=a/gcd(a,b)*b;
  return n;
}
 
 
/****************************************\
| Thank you for viewing my code:)        |
| Written by RedSpica a.k.a. RanseMirage |
| Twitter:@asakaakasaka                  | 
\****************************************/
 
 
signed main() {
  ll n,k
    ci(n>>k)
    ll ans=1;
  FOR(i,0,n){
    ans=rM(2*ans,ans+k);
  }
  co(ans)
}

Compiler output:
a.cc: In function 'int main()':
a.cc:33:15: error: expected initializer before 'cin'
   33 | #define ci(a) cin>>a;
      |               ^~~
a.cc:77:5: note: in expansion of macro 'ci'
   77 |     ci(n>>k)
      |     ^~
a.cc:80:22: error: 'k' was not declared in this scope
   80 |     ans=rM(2*ans,ans+k);
      |                      ^
a.cc:27:23: note: in definition of macro 'rM'
   27 | #define rM(a,b) min(a,b)
      |                       ^
Language: C++

#include<iostream>
using namespace std;
int main(){
    int n,k;
    int number = 1; 
    cin >> n >> k;
    for(int i=1;i<=n){
        if(number * 2 < number + k){
            number := number * 2;
        }else{
            number := number + k;
        }
    }
    cout << number << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:21: error: expected ';' before ')' token
    7 |     for(int i=1;i<=n){
      |                     ^
      |                     ;
a.cc:9:21: error: expected primary-expression before '=' token
    9 |             number := number * 2;
      |                     ^
a.cc:11:13: error: duplicate label 'number'
   11 |             number := number + k;
      |             ^~~~~~
a.cc:11:21: error: expected primary-expression before '=' token
   11 |             number := number + k;
      |                     ^
Language: C++

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

int main() {
  int N , K;
  cin >> N >> K;
  int sum = 1;
  for (int i = 0;i < N ;i++){
    if(2 * sum < sum + K){
      sum *= 2
    }
    if( 2 * sum >= sum + K){
      sum += K;
    }
  }
  cout << sum << endl;
}
   

Compiler output:
a.cc: In function 'int main()':
a.cc:10:15: error: expected ';' before '}' token
   10 |       sum *= 2
      |               ^
      |               ;
   11 |     }
      |     ~
Language: C++

#include<iostream>
using namespace std;

int main(){
  int n,k,s;
  s = 1;
  cin>>n>>k;
  for(int i=0;i<n;i+){
    if(k>s) s *= 2;
    else s += k;
  }
  cout<<s<<endl;
  return 0;
}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:8:21: error: expected primary-expression before ')' token
    8 |   for(int i=0;i<n;i+){
      |                     ^
Language: C++

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

int main(){
  int N,K;
  cin >> N >> K;
  int x=1;
  for(int i=0;i<N;i++){
    x = min(x*2,x+K);
  }
  cout << x << endl;
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namespacce'
    2 | using namespacce std;
      |       ^~~~~~~~~~
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |   cin >> N >> K;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 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: 'min' was not declared in this scope; did you mean 'std::min'?
    9 |     x = min(x*2,x+K);
      |         ^~~
      |         std::min
In file included from /usr/include/c++/14/algorithm:61,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51:
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: 'std::min' declared here
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
a.cc:11:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   11 |   cout << x << endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:11:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   11 |   cout << x << endl;
      |                ^~~~
      |                std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

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

int main(){
	int N,K,e=1;
  	cin >> N >> K;
  	for(int i=0;i<N;i++){
      e += min(e+K,e*2)
    }
    cout << e << endl; 	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:24: error: expected ';' before '}' token
    8 |       e += min(e+K,e*2)
      |                        ^
      |                        ;
    9 |     }
      |     ~
Language: C++

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

int main() {
   int N,K;
   int result=1
   for(int i=0;i){
      if(result＞K){
        result+=K; 
      } 
      else{
        result*2;
      }  
   }
     cout << result <<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:4: error: expected ',' or ';' before 'for'
    7 |    for(int i=0;i){
      |    ^~~
a.cc:7:16: error: 'i' was not declared in this scope
    7 |    for(int i=0;i){
      |                ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main() {
    unsigned int n, k;
    cin >> n >> k;

    int ans = 1;
    for (int i = 0; i < n; ++i) {
        ans = min(ans * 2, ans + k);
    }
    cout << ans << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:18: error: no matching function for call to 'min(int, unsigned int)'
   11 |         ans = min(ans * 2, ans + k);
      |               ~~~^~~~~~~~~~~~~~~~~~
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:11:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'unsigned int')
   11 |         ans = min(ans * 2, ans + k);
      |               ~~~^~~~~~~~~~~~~~~~~~
/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:11:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   11 |         ans = min(ans * 2, ans + k);
      |               ~~~^~~~~~~~~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int N;
  int K;
  int sum;
  sum = 1;
  cin >> N,K;
  for (int i = 0; i < N; i++) {
 	if(sum < K){
      sum += sum;
    }else{
      sum += K;
    }
    cout << sum << endl;
 }

Compiler output:
a.cc: In function 'int main()':
a.cc:17:3: error: expected '}' at end of input
   17 |  }
      |   ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

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

int main() {

  int a,b,c=1,d;
  cin>>a>>d;
  for(b=0;a<b;b++){
    if(c+d>c*2){
      c=c*2;
    }else{
      c=c+d;
    }
  }
cout<<cendl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:7: error: 'cendl' was not declared in this scope
   15 | cout<<cendl;
      |       ^~~~~
Language: C++

#include<iostream>
using namespace std;

int main(void) {
	int n, k, ans = 1;
	cin >> n >> k;
	while (n) {
		if (ans * 2 < ans + k)
			ans = ans * 2;
		else
			ans = ans + k;
		n--;
	}
	cout << ans << endl;
	return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:15:18: error: expected '}' at end of input
   15 |         return 0;
      |                  ^
a.cc:4:16: note: to match this '{'
    4 | int main(void) {
      |                ^
Language: C++

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


int main(){
  int N, K;
  cin >> N >> K;
  ans = 1;
  for(int ii=0; ii<N; ii++){
    ans = min(ans*2, ans+K);
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
    8 |   ans = 1;
      |   ^~~
      |   abs
Language: C++

int main() {
  int n, k;
  cin >> n >> k;
  int board = 1;
  
  for (int i = 0; i < n; i++) {
    if (board * 2 < board + k) board *= 2;
    else board += k;
  }

  cout << board << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:3: error: 'cin' was not declared in this scope
    3 |   cin >> n >> k;
      |   ^~~
a.cc:11:3: error: 'cout' was not declared in this scope
   11 |   cout << board << endl;
      |   ^~~~
a.cc:11:20: error: 'endl' was not declared in this scope
   11 |   cout << board << endl;
      |                    ^~~~
Language: C++

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

template <class T> using V = vector<T>;

using ll = long long;
using db = double;
using st = string;
using ch = char;
using vll = V<ll>;
using vpll =V<pair<ll,ll>>;
using vst = V<st>;
using vdb = V<db>;
using vch = V<ch>;


#define FOR(i,a,b) for(ll i=(a);i<(ll)(b);i++)
#define rFOR(i,a,b) for(ll i=(b);i>(ll)(a);i--)
#define oFOR(i,a,b) for(ll i=(a);i<(ll)(b);i+=2)
#define bgn begin()
#define en end()
#define SORT(a) sort((a).bgn,(a).en)
#define REV(a) reverse((a).bgn,(a).en)
#define M(a,b) max(a,b)
#define rM(a,b) min(a,b)
#define fi first
#define se second
#define sz size()
#define gcd(a,b) __gcd(a,b)
#define lcm(a,b) __lcm(a,b)
#define co(a) cout<<a<<endl;
#define ci(a) cin>>a;



int main() {
  ll n,k;
  ci(n>>k);
  ll count=1;
  ll ans=1;
  
  FOR(i,0,n){
    if(count<k){
      ans*=2;
      count*=2;
    }
    else{
      ans+=k;
    }
  }
  c

Compiler output:
a.cc: In function 'int main()':
a.cc:52:3: error: 'c' was not declared in this scope
   52 |   c
      |   ^
a.cc:52:4: error: expected '}' at end of input
   52 |   c
      |    ^
a.cc:37:12: note: to match this '{'
   37 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int N,K;
  cin >> N >> K;
  int x=1;
  int i=0;
  while(i<N && 10>=x ){
    x*=2
    i++;
  }
  if(i>=N-1){
    cout << x << endl;
    return 0;
  }
  else{
    x+=(N-i-1)*K;
    cout << x << endl;
    return 0;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: expected ';' before 'i'
    9 |     x*=2
      |         ^
      |         ;
   10 |     i++;
      |     ~
Language: C++

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

int main() {
  int N, K;
  cin >> N >> K;
  
  int x = 1;
  for (int i = 0; i < N; i++) {
    if (x*2 < x+K) {
      x *= 2
    }
    else {
      x += K
    }
  }
  cout << x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: expected ';' before '}' token
   11 |       x *= 2
      |             ^
      |             ;
   12 |     }
      |     ~        
a.cc:14:13: error: expected ';' before '}' token
   14 |       x += K
      |             ^
      |             ;
   15 |     }
      |     ~
Language: C++

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

int main() {
  int N, K;
  cin >> N >> K;
  
  int x = 1;
  for (int i = 0, i < N, i++) {
    if (x*2 < x+K) {
      x *= 2
    }
    else {
      x += K
    }
  }
  cout << x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:20: error: expected ';' before '<' token
    9 |   for (int i = 0, i < N, i++) {
      |                    ^~
      |                    ;
a.cc:9:21: error: expected primary-expression before '<' token
    9 |   for (int i = 0, i < N, i++) {
      |                     ^
a.cc:9:29: error: expected ';' before ')' token
    9 |   for (int i = 0, i < N, i++) {
      |                             ^
      |                             ;
a.cc:11:13: error: expected ';' before '}' token
   11 |       x *= 2
      |             ^
      |             ;
   12 |     }
      |     ~        
a.cc:14:13: error: expected ';' before '}' token
   14 |       x += K
      |             ^
      |             ;
   15 |     }
      |     ~
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main(){
   int N,K;
   cin>>N>>K;
   int score=1;
   for(int i=0;i<N;i++){
      if(2*i<K){
        score*=2;
      }else{
        score+=K;
   }
  cout<<score<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:16:2: error: expected '}' at end of input
   16 | }
      |  ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  
  int N, K, x;
  cin >> N, K;
  x = 1;
  
  for (i = 0; i < N ; i++) {
    if (x < K) {
      x *= 2;
    }
    else {
      x += K;
    }
  }
  cout << X << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:8: error: 'i' was not declared in this scope
   10 |   for (i = 0; i < N ; i++) {
      |        ^
a.cc:18:11: error: 'X' was not declared in this scope
   18 |   cout << X << endl;
      |           ^
Language: C++

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

int screen(int n){
 int N,K;
 cin >> N >> K;
 
 int x;
  
 for(int i=0; i<=N ;i++){
  for(int j=0; j<=i,j++){
   x *= 2;
  }
   x += K*(N-i);
 }
  return x;
  
}


int main(){  
  
  int N,K;
  cin >> N >> K;
  vector<int> vec(N);
  
  for(int i=0;i<N;i++){
  vec.at(i) = screen(i);
  }
  
  sort(vec.begin(),vec.end());
  
  cout << vec.at(0) << endl;
  
}


Compiler output:
a.cc: In function 'int screen(int)':
a.cc:12:24: error: expected ';' before ')' token
   12 |   for(int j=0; j<=i,j++){
      |                        ^
      |                        ;
Language: C++

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

int main() {
 int N, K;
  number = 1
    for i = 1 to N;
  if number * 2　＜ number + K;
   number := number * 2
     else :
  number := number + K
    print number
    
}


Compiler output:
a.cc:8:15: error: extended character 　 is not valid in an identifier
    8 |   if number * 2　＜ number + K;
      |               ^
a.cc: In function 'int main()':
a.cc:6:3: error: 'number' was not declared in this scope
    6 |   number = 1
      |   ^~~~~~
a.cc:8:6: error: expected '(' before 'number'
    8 |   if number * 2　＜ number + K;
      |      ^~~~~~
      |      (
a.cc:9:12: error: expected primary-expression before '=' token
    9 |    number := number * 2
      |            ^
Language: C++

#include< cstdio>
using namespace std;
int n,k,ans=1;
int main()
{
  scanf("%d%d",&n,&k);
  for(int i=0;i<n;i++)
  {
    if(ans>k)  ans+=k;
    else  ans*=2;
  }
  printf("%d",ans);
  return 0;
}

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

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  int n,k;
  cin >> n >> k;
  int r=1;
  
  for (int i=0; i<n ;i++){
    r=min(r*2,r+k)
  }
  cout << r << endl;
  
}
      
        


Compiler output:
a.cc: In function 'int main()':
a.cc:10:19: error: expected ';' before '}' token
   10 |     r=min(r*2,r+k)
      |                   ^
      |                   ;
   11 |   }
      |   ~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
	int k,i,n,num=1;
	cin>>n>>k;
	for( int i=1;i<=n;i++){
		if(ans*2<ans+k)ans=ans*2;
		else ans=ans+k;
	}
	cout<<ans<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:20: error: 'ans' was not declared in this scope; did you mean 'abs'?
    7 |                 if(ans*2<ans+k)ans=ans*2;
      |                    ^~~
      |                    abs
a.cc:10:15: error: 'ans' was not declared in this scope; did you mean 'abs'?
   10 |         cout<<ans<<endl;
      |               ^~~
      |               abs
Language: C++

#include<iostream>
using namespace std;

int main() {
  int N,K;
  cin >> N >> K;
  int answer = 1;
  for(int i = 0;i < N - 1;i++) {
    if(answer + K => answer * 2) {
      answer = answer * 2;
    }
    else {
      answer = answer + K;
    }
  }
  cout << answer << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:20: error: expected primary-expression before '>' token
    9 |     if(answer + K => answer * 2) {
      |                    ^
Language: C++

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

int main(){
  int N,K;
  int a=1;
  cin >> N >> K;
  for (i=0;i<N;i++){
    a+=min(a,K);
  }
  cout << a << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: 'i' was not declared in this scope
    8 |   for (i=0;i<N;i++){
      |        ^
Language: C++

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

int main(){
  int N,K;
  int a=1;
  cin >> N >> K;
  for (i=0;i<K;i++){
    a+=min(a,K);
  }
  cout << a << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: 'i' was not declared in this scope
    8 |   for (i=0;i<K;i++){
      |        ^
Language: C++

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

int main() {
  int N, K, p = 1;
  cin >> N >> K;
  
  for (int i = 0; i < N; i ++) {
    p += p * (p / K =< 1) + K * (K / p < 1);
  }
  
  cout << p << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:22: error: expected primary-expression before '<' token
    9 |     p += p * (p / K =< 1) + K * (K / p < 1);
      |                      ^
Language: C++

#ifndef _GLIBCXX_NO_ASSERT
#include <cassert>
#endif
#include <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>

#if __cplusplus >= 201103L
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#include <cwchar>
#include <cwctype>
#endif

// C++
#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>

#if __cplusplus >= 201103L
#include <array>
#include <atomic>
#include <chrono>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#endif
using namespace std;
typedef long long int ll;
typedef long double ld;
typedef vector<ll> vi;
typedef vector<string> vs;
typedef pair<ll,ll> P;
typedef vector<P> vp;
#define REP(i,n) for(int i=0;i<n;i++)
#define FOR(i,m,n) for(int i=m;i<n;i++)
#define REPR(i,n) for(int i=n-1;i>=0;i--)
#define FORR(i,n,m) for(int i=n-1;i>=m;i--)
#define all(in) in.begin(),in.end()
#define ALL(in,K) in,in+K
#define INF 1e18
#define MOD 100000007
#define SIZE 10005
#define PI 	3.14159265358979323846


int main(){
    cin.tie(0);
    ios::sync_with_stdio(false);
    int n,k;
    cin >> n >> k;
    int ans = 1;
    for(int i=0;i<n;i++){
        if(ans*2>ans+K)ans += K;
        else ans *= 2;
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:112:22: error: 'K' was not declared in this scope
  112 |         if(ans*2>ans+K)ans += K;
      |                      ^
Language: C++

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

int main(){
int N,K,sum=0;cin>>N>>K;
string D;cin>>D;
  for(int i=0;i<N;i++)
  {
    if(D[i]=='A')
    {
      sum*=2;
    }
    if else(D[i]=='B')
    {
      sum+=K;
    }
  }
  cout<<sum<<endl;
}
      




Compiler output:
a.cc: In function 'int main()':
a.cc:13:8: error: expected '(' before 'else'
   13 |     if else(D[i]=='B')
      |        ^~~~
      |        (
Language: C++

#include<bits/std++.h>
using namespace std;
int n,k,ans=1;
int main()
{
	cin>>n>>k;
	for(int i=0; i<n; i++)
	{
		if(ans>k)
		ans+=k;
		else
		ans*=2;
	}
	cout<<ans;
}

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

    #include <bits/stdc++.h>
    using namespace std;
    int power(int n,int t){
      int x=1;
      for(int i=0;i<t;i++){
        x*=n;
      }
      return x;
    }
    int main() {
      int n,k;
      cin >> n;
      cin >> k;
      int x=1;
      for(i=0;i<n;i++){
        if(x<=k){
          x*=2;
        }else{
          x+=k;
        }
      }
      cout << x <<endl;
      
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:15:11: error: 'i' was not declared in this scope
   15 |       for(i=0;i<n;i++){
      |           ^