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

#include <iostream>
int main (void) {
  int N,K,ans=1;
  cin >> N >> K;
  while(N--) ans=min(ans*2,ans+K);
  cout << ans;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    4 |   cin >> N >> K;
      |   ^~~
      |   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:5:18: error: 'min' was not declared in this scope; did you mean 'std::min'?
    5 |   while(N--) ans=min(ans*2,ans+K);
      |                  ^~~
      |                  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:
/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:6:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   cout << ans;
      |   ^~~~
      |   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<bits/stdc++.h>
using namespace std;
int main()
{
    int n,b,a[100001],i;
    a[0]=1;
    cin>>c>>b;
    for(i=1;i<=c;i++)
        a[i]=min(a[i-1]+b,a[i-1]*2);
    cout<<a[c];
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:10: error: 'c' was not declared in this scope
    7 |     cin>>c>>b;
      |          ^
Language: C++

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:7:19: error: expected ')' before ';' token
    7 |   if (int i=0; i<n; i++){
      |      ~            ^
      |                   )
a.cc:7:21: error: 'i' was not declared in this scope
    7 |   if (int i=0; i<n; i++){
      |                     ^
Language: C++

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:7:7: error: 'i' was not declared in this scope
    7 |   if (i=0; i<n; i++){
      |       ^
a.cc:7:15: error: expected ')' before ';' token
    7 |   if (i=0; i<n; i++){
      |      ~        ^
      |               )
a.cc:7:17: error: 'i' was not declared in this scope
    7 |   if (i=0; i<n; i++){
      |                 ^
Language: C++

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

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

Compiler output:
a.cc:4:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    4 | 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++

use std::env;
use std::io::*;
use std::str::*;
use std::mem;
use std::collections::HashMap;

fn read<T: FromStr>() -> T {
    let stdin = stdin();
    let s = stdin.bytes().map(|c| c.unwrap() as char)
        .skip_while(|c| c.is_whitespace())
        .take_while(|c| !c.is_whitespace())
        .collect::<String>();
    s.parse::<T>().ok().unwrap()
}
fn read_char() -> char {
    let c = read::<String>();
    let c = c.chars().collect::<Vec<char>>();
    c[0]
}
fn read_String_Vec() -> Vec<char> {
    let S = read::<String>();
    S.chars().collect::<Vec<char>>()
}

fn vecchar_to_String(Vs: Vec<char>) -> String {
    let mut S = String::new();
    for i in 0..Vs.len() {
        S.push(Vs[i]);
    }
    S
}

/*
A : 65
Z : 90
a : 97
z : 122
*/

/*
let N = read::<i32>();
let S = read::<String>();
let S = read_String_Vec();
let C = read_char();
*/

/*
 .to_string() : * -> String
 &*S          : String -> &str
*/

fn main() {
    // main の引数
    /*
        引数なしのときargs.len() = 1;
    */
    let args: Vec<String> = env::args().collect();

    let N = read::<i32>();
    let K = read::<i32>();
    let mut mlp = 1;
    for n in 0..N {
        if mlp < K {
            mlp *= 2;
        } else {
            mlp += K;
        }
    }
    println!("{}", mlp);

}


Compiler output:
a.cc:27:14: error: too many decimal points in number
   27 |     for i in 0..Vs.len() {
      |              ^~~~~~~~~
a.cc:62:14: error: too many decimal points in number
   62 |     for n in 0..N {
      |              ^~~~
a.cc:1:1: error: 'use' does not name a type
    1 | use std::env;
      | ^~~
a.cc:2:1: error: 'use' does not name a type
    2 | use std::io::*;
      | ^~~
a.cc:3:1: error: 'use' does not name a type
    3 | use std::str::*;
      | ^~~
a.cc:4:1: error: 'use' does not name a type
    4 | use std::mem;
      | ^~~
a.cc:5:1: error: 'use' does not name a type
    5 | use std::collections::HashMap;
      | ^~~
a.cc:7:1: error: 'fn' does not name a type
    7 | fn read<T: FromStr>() -> T {
      | ^~
a.cc:15:1: error: 'fn' does not name a type
   15 | fn read_char() -> char {
      | ^~
a.cc:20:1: error: 'fn' does not name a type
   20 | fn read_String_Vec() -> Vec<char> {
      | ^~
a.cc:25:1: error: 'fn' does not name a type
   25 | fn vecchar_to_String(Vs: Vec<char>) -> String {
      | ^~
a.cc:52:1: error: 'fn' does not name a type
   52 | fn main() {
      | ^~
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++) {
    x = min(x + K, x * 2)
  }
  cout << x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:26: error: expected ';' before '}' token
    9 |     x = min(x + K, x * 2)
      |                          ^
      |                          ;
   10 |   }
      |   ~
Language: C++

import java.util.Scanner;

/**
 * https://abc076.contest.atcoder.jp/tasks/abc076_b
 */
public class Main {

	public static void main(String[] args) {
		
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		int K = sc.nextInt();
		sc.close();
		
		long ans = 1;
		for(int i=0; i<N; i++){
			ans = Math.min(ans+K, ans*2);
		}
		
		System.out.println(ans);

	}

}


Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:6:1: error: expected unqualified-id before 'public'
    6 | public class Main {
      | ^~~~~~
Language: C++

#include <iostream>
using namespace std;

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


Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: 'tmp' was not declared in this scope; did you mean 'temp'?
    8 |     if (tmp * 2 > tmp + K) {
      |         ^~~
      |         temp
a.cc:9:7: error: 'M' was not declared in this scope
    9 |       M += K;
      |       ^
a.cc:11:7: error: 'M' was not declared in this scope
   11 |       M *= 2;
      |       ^
a.cc:14:11: error: 'M' was not declared in this scope
   14 |   cout << M << endl;
      |           ^
Language: C

#include<bits/stdc++.h>

using namespace std;

int sum=100000;
int n,k;

void dfs(int a,int b){
	if(a==n+1)
	{
		sum=min(sum,b);
	}
	else {
		dfs(a+1,2*b);
		dfs(a+1,b+k);
	}
}

int main(){
	cin>>n>>k;
	dfs(1,1);
	cout<<sum;
}

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

N = int(input())
K = int(input())

X = 1

while N > 0:
    X *= 2
    N -= 1
    if X > K:
        break

X += K * N

print(X)


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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:2:17: error: 'cin' was not declared in this scope
    2 |         int n,k;cin>>n>>k;
      |                 ^~~
a.cc:8:9: error: 'cout' was not declared in this scope
    8 |         cout<<a<<endl;
      |         ^~~~
a.cc:8:18: error: 'endl' was not declared in this scope
    8 |         cout<<a<<endl;
      |                  ^~~~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:4:1: error: 'cin' was not declared in this scope
    4 | cin>>n>>k;
      | ^~~
a.cc:13:1: error: 'cout' was not declared in this scope
   13 | cout<<sum;
      | ^~~~
Language: C

#include <stdio.h>
int main(void){
int x = 1;
int k,n;
scanf(‘%d’,&n);
scanf(‘%d’,&k);
for(int i = 0; i < n; i++){
if(x < k){
x = 2*x;
}else{
x = x + k;
}
}
printf(‘%d\n’,x);
return 0;
}


Compiler output:
main.c: In function 'main':
main.c:5:7: error: stray '\342' in program
    5 | scanf(<U+2018>%d<U+2019>,&n);
      |       ^~~~~~~~
main.c:5:8: error: expected expression before '%' token
    5 | scanf(‘%d’,&n);
      |        ^
main.c:5:10: error: stray '\342' in program
    5 | scanf(<U+2018>%d<U+2019>,&n);
      |                 ^~~~~~~~
main.c:6:7: error: stray '\342' in program
    6 | scanf(<U+2018>%d<U+2019>,&k);
      |       ^~~~~~~~
main.c:6:8: error: expected expression before '%' token
    6 | scanf(‘%d’,&k);
      |        ^
main.c:6:10: error: stray '\342' in program
    6 | scanf(<U+2018>%d<U+2019>,&k);
      |                 ^~~~~~~~
main.c:14:8: error: stray '\342' in program
   14 | printf(<U+2018>%d\n<U+2019>,x);
      |        ^~~~~~~~
main.c:14:9: error: expected expression before '%' token
   14 | printf(‘%d\n’,x);
      |         ^
main.c:14:11: error: stray '\' in program
   14 | printf(‘%d\n’,x);
      |           ^
main.c:14:13: error: stray '\342' in program
   14 | printf(<U+2018>%d\n<U+2019>,x);
      |                    ^~~~~~~~
Language: C

#include <stdio.h>
int main(void){
int x = 1;
int k,n;
scanf(“%d”,&n);
scanf(“%d”,&k);
for(int i = 0; i < n; i++){
if(x < k){
x = 2*x;
}else{
x = x + k;
}
}
printf(“%d\n”,x);
return 0;
}


Compiler output:
main.c: In function 'main':
main.c:5:7: error: stray '\342' in program
    5 | scanf(<U+201C>%d<U+201D>,&n);
      |       ^~~~~~~~
main.c:5:8: error: expected expression before '%' token
    5 | scanf(“%d”,&n);
      |        ^
main.c:5:10: error: stray '\342' in program
    5 | scanf(<U+201C>%d<U+201D>,&n);
      |                 ^~~~~~~~
main.c:6:7: error: stray '\342' in program
    6 | scanf(<U+201C>%d<U+201D>,&k);
      |       ^~~~~~~~
main.c:6:8: error: expected expression before '%' token
    6 | scanf(“%d”,&k);
      |        ^
main.c:6:10: error: stray '\342' in program
    6 | scanf(<U+201C>%d<U+201D>,&k);
      |                 ^~~~~~~~
main.c:14:8: error: stray '\342' in program
   14 | printf(<U+201C>%d\n<U+201D>,x);
      |        ^~~~~~~~
main.c:14:9: error: expected expression before '%' token
   14 | printf(“%d\n”,x);
      |         ^
main.c:14:11: error: stray '\' in program
   14 | printf(“%d\n”,x);
      |           ^
main.c:14:13: error: stray '\342' in program
   14 | printf(<U+201C>%d\n<U+201D>,x);
      |                    ^~~~~~~~
Language: C

#include <stdio.h>
int main(){
int x = 1;
int k,n;
scanf(“%d”,&n);
scanf(“%d”,&k);
for(int i = 0; i < n; i++){
if(x < k){
x = 2*x;
}else{
x += k;
}
}
printf(“%d”,x);
return 0;
}


Compiler output:
main.c: In function 'main':
main.c:5:7: error: stray '\342' in program
    5 | scanf(<U+201C>%d<U+201D>,&n);
      |       ^~~~~~~~
main.c:5:8: error: expected expression before '%' token
    5 | scanf(“%d”,&n);
      |        ^
main.c:5:10: error: stray '\342' in program
    5 | scanf(<U+201C>%d<U+201D>,&n);
      |                 ^~~~~~~~
main.c:6:7: error: stray '\342' in program
    6 | scanf(<U+201C>%d<U+201D>,&k);
      |       ^~~~~~~~
main.c:6:8: error: expected expression before '%' token
    6 | scanf(“%d”,&k);
      |        ^
main.c:6:10: error: stray '\342' in program
    6 | scanf(<U+201C>%d<U+201D>,&k);
      |                 ^~~~~~~~
main.c:14:8: error: stray '\342' in program
   14 | printf(<U+201C>%d<U+201D>,x);
      |        ^~~~~~~~
main.c:14:9: error: expected expression before '%' token
   14 | printf(“%d”,x);
      |         ^
main.c:14:11: error: stray '\342' in program
   14 | printf(<U+201C>%d<U+201D>,x);
      |                  ^~~~~~~~
Language: C

#include <stdio.h>
int main(){
int x = 1;
int k,n;
scanf(“%d”,n);
scanf(“%d”,k);
for(int i = 0; i < n; i++){
if(x < k){
x = 2*x;
}else{
x += k;
}
}
printf(“%d”,x);
return 0;
}

Compiler output:
main.c: In function 'main':
main.c:5:7: error: stray '\342' in program
    5 | scanf(<U+201C>%d<U+201D>,n);
      |       ^~~~~~~~
main.c:5:8: error: expected expression before '%' token
    5 | scanf(“%d”,n);
      |        ^
main.c:5:10: error: stray '\342' in program
    5 | scanf(<U+201C>%d<U+201D>,n);
      |                 ^~~~~~~~
main.c:6:7: error: stray '\342' in program
    6 | scanf(<U+201C>%d<U+201D>,k);
      |       ^~~~~~~~
main.c:6:8: error: expected expression before '%' token
    6 | scanf(“%d”,k);
      |        ^
main.c:6:10: error: stray '\342' in program
    6 | scanf(<U+201C>%d<U+201D>,k);
      |                 ^~~~~~~~
main.c:14:8: error: stray '\342' in program
   14 | printf(<U+201C>%d<U+201D>,x);
      |        ^~~~~~~~
main.c:14:9: error: expected expression before '%' token
   14 | printf(“%d”,x);
      |         ^
main.c:14:11: error: stray '\342' in program
   14 | printf(<U+201C>%d<U+201D>,x);
      |                  ^~~~~~~~
Language: C++

//ABC076-2
#include<stdio.h>
int main()
{
	int i, n, k, s;

	s = 1;
	scanf("%d %d", &n, &k);

	for(i=0; i < n; i++) {
		if(s > k) {
			s = s + k;
		else {
			s = s * 2;
		}
	}

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:17: error: expected '}' before 'else'
   13 |                 else {
      |                 ^~~~
a.cc:11:27: note: to match this '{'
   11 |                 if(s > k) {
      |                           ^
Language: C

#include <stdio.h>

int main() {
	int a=1, i;
	int N, K;

	scanf_s("%d", &N);
	scanf_s("%d",&K);

	for (i = 0;i < N;i++) {
		
		if (a * 2 < a + K)
			a = a * 2;
		else
			a = a + K;

	}
	
	printf("%d", a);



}

Compiler output:
main.c: In function 'main':
main.c:7:9: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    7 |         scanf_s("%d", &N);
      |         ^~~~~~~
      |         scanf
Language: C++

#include <bit/stdc++.h>

using namespace std;

int main()
{
	int n,k;
	cin >> n >> k ;
	int ans = 1;
	while(n--)
	{
		if(2*ans > ans + k)
			ans += k;
		else
			ans *= 2;
	}

	cout << ans << endl;
	return 0;
}

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

#include<stdio.h>
int main()
{
    int N, K, A;
    scanf("%d", &N);
    scanf("%d", &K);
    A = 1;
    for ( i = 1; i<= N; i++) {
       if (2*A < A+K) {
          A = 2*A;
        } else {
          A = A + K;
        }
     }
    printf("%d", A);
    return 0;
}


Compiler output:
main.c: In function 'main':
main.c:8:11: error: 'i' undeclared (first use in this function)
    8 |     for ( i = 1; i<= N; i++) {
      |           ^
main.c:8:11: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:10:13: error: 'i' was not declared in this scope
   10 |         for(i=0;i<n;i++){
      |             ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(void){
    int n,k;
    cin >> n >> k;
    int ans=1;
    for(int i=0;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:16:14: error: expected '}' at end of input
   16 |     return 0;
      |              ^
a.cc:3:15: note: to match this '{'
    3 | int main(void){
      |               ^
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:8:18: error: expected ';' before 'for'
    8 |     cin >> n >> k
      |                  ^
      |                  ;
    9 |     for(int i=0; i<n; ++i)
      |     ~~~           
a.cc:9:18: error: 'i' was not declared in this scope
    9 |     for(int i=0; i<n; ++i)
      |                  ^
Language: C++

#include<stdio.h>
int main(){
	int n,k,a=1;
	scanf("%d%d",&n,&k);
	for(int i=0;i<n;i++){
		if(a<k)
			a*=2;
		else
			a+=k;
	printf("%d",a);
	return 0;
	}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:10: error: expected '}' at end of input
   12 |         }
      |          ^
a.cc:2:11: note: to match this '{'
    2 | int main(){
      |           ^
Language: C++

#include<stdio.h>
int main(){
	int n,k,a=1;
	scanf("%d%d",&n,&k);
	for(int i=0;i<n;i++){
		if(a<k)
			a*=2
		else
			a+=k;
	printf("%d",a);
	return 0;
	}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:29: error: expected ';' before 'else'
    7 |                         a*=2
      |                             ^
      |                             ;
    8 |                 else
      |                 ~~~~         
a.cc:12:10: error: expected '}' at end of input
   12 |         }
      |          ^
a.cc:2:11: note: to match this '{'
    2 | int main(){
      |           ^
Language: C++

#include<stdio.h>
int main(){
	int n,k,a=1;
	scanf("%d%d",&n,&k);
	for(int i=0;i<n;i++){
		if(a<k)
			a*=2
		else
			a+=k;
		}
	printf("%d",a);
	return 0;
	}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:29: error: expected ';' before 'else'
    7 |                         a*=2
      |                             ^
      |                             ;
    8 |                 else
      |                 ~~~~
Language: C++

int main(){
  int N,K;
  double sol = 1;
  int ans = 1000000;
  
  scanf("%d%d",&N,&K);
  
  for(int i=0; i<N; i++){
  	sol = pow(2,i)+K*(N-i);
      if(sol < ans){
        ans = sol;
      }
    sol = 0;
  }
 
  printf("%d",ans);
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'scanf' was not declared in this scope
    6 |   scanf("%d%d",&N,&K);
      |   ^~~~~
a.cc:9:15: error: 'pow' was not declared in this scope
    9 |         sol = pow(2,i)+K*(N-i);
      |               ^~~
a.cc:16:3: error: 'printf' was not declared in this scope
   16 |   printf("%d",ans);
      |   ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | int main(){
Language: C

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

using namespace std;

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

}

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

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

using namespace std;

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

}

Compiler output:
Main.java:1: error: illegal character: '#'
#include <string>
^
Main.java:2: error: illegal character: '#'
#include <cmath>
^
Main.java:3: error: illegal character: '#'
#include <cstdio>
^
Main.java:4: error: illegal character: '#'
#include <vector>
^
Main.java:5: error: illegal character: '#'
#include <algorithm>
^
Main.java:6: error: illegal character: '#'
#include <iostream>
^
Main.java:7: error: illegal character: '#'
#include <queue>
^
Main.java:8: error: illegal character: '#'
#include <tuple>
^
Main.java:9: error: illegal character: '#'
#include <functional>
^
Main.java:10: error: illegal character: '#'
#include <set>
^
Main.java:18: error: not a statement
	cin >> n >> k;
	         ^
Main.java:23: error: not a statement
	cout << x << endl;
	          ^
Main.java:14: error: unnamed classes are a preview feature and are disabled by default.
int main()
^
  (use --enable-preview to enable unnamed classes)
13 errors
Language: C

#include<cstido>
main()
{
	int N, K, a, b, c, d, e;
	b = 1;
	c = 2;
	scanf("%d%d", &N, &K);
	for (a = 0; a<N; a++)
	{
		d = b*c;
		e = b + K;
		if (d <= e)
		{
			b = b*c;
		}
		else
		{
			b = b + K;
		}
	}
	printf("%d", b);
}


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

#include<cstido>
main()
{
	int N, K, a, b, c, d, e;
	b = 1;
	c = 2;
	scanf("%d%d", &N, &K);
	for (a = 0; a<N; a++)
	{
		d = b*c;
		e = b + K;
		if (d <= e)
		{
			b = b*c;
		}
		else
		{
			b = b + K;
		}
	}
	printf("%d", b);
}


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

#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <cstring>
#include <algorithm>
#include <iostream>
#include <string>
int main()
{
	int a,b,x,i,N,K;
	scanf("%d%d",&N,&K);
	for(i=0,K<=10,x=1,
		a=2*x,b=x+K;
			if (a<b)
				x=a;
			else
				x=b;
		i<=N;
		i++;)
	{
		printf("%d",x);
	}
}



Compiler output:
a.cc: In function 'int main()':
a.cc:14:25: error: expected primary-expression before 'if'
   14 |                         if (a<b)
      |                         ^~
a.cc:13:29: error: expected ';' before 'if'
   13 |                 a=2*x,b=x+K;
      |                             ^
      |                             ;
   14 |                         if (a<b)
      |                         ~~   
a.cc:14:25: error: expected primary-expression before 'if'
   14 |                         if (a<b)
      |                         ^~
a.cc:13:29: error: expected ')' before 'if'
   13 |                 a=2*x,b=x+K;
      |                             ^
      |                             )
   14 |                         if (a<b)
      |                         ~~   
a.cc:12:12: note: to match this '('
   12 |         for(i=0,K<=10,x=1,
      |            ^
a.cc:19:21: error: expected primary-expression before ')' token
   19 |                 i++;)
      |                     ^
Language: C++

#include<cstdio>
#include<algorithm>

using namespace std;

int N, K, R, i, j; 
int R = 1;
int main()
{	
	scanf("%d %d", &N, &K);
	{   i = 0;
		for(; R < K; i++)
		{
			R = 2 * R;
		}
		j = N - i;
		R = R + j * K;
		printf("%d", R);
	}
}

Compiler output:
a.cc:7:5: error: redefinition of 'int R'
    7 | int R = 1;
      |     ^
a.cc:6:11: note: 'int R' previously declared here
    6 | int N, K, R, i, j;
      |           ^
Language: C++

#include<cstdio>

int main()
{
	int a,b,c,d;
	scanft("%d%d",&a,&b);
	c=2*b;
	d=c+a;
	printf("%d",d);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: 'scanft' was not declared in this scope; did you mean 'scanf'?
    6 |         scanft("%d%d",&a,&b);
      |         ^~~~~~
      |         scanf
Language: C++

#include <cstring>
#include <algorithm>
#include <iostream>
#include <string>
main()
{
	int a,b,x,N,K;
	scanf("%d%d",&N,&K);
	while(N>=1)
		{
			x=1
			for(K<=10
				a=2*x,b=x+K;
				if (a<b)
					x=a;
				else
					x=b;)
		}
	printf("%d",x);
	}



Compiler output:
a.cc:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    5 | main()
      | ^~~~
a.cc: In function 'int main()':
a.cc:11:28: error: expected ';' before 'for'
   11 |                         x=1
      |                            ^
      |                            ;
   12 |                         for(K<=10
      |                         ~~~ 
a.cc:17:45: error: expected primary-expression before ')' token
   17 |                                         x=b;)
      |                                             ^
Language: C++

#include <stdlib.h>
#include <stdio.h>
int n;
int k;
int output(int j)
{
printf("%d",j);
}
int input()
{
scanf("%d",&n);
scanf("%d",&k);
return 0;
}
int solve()
{
int j,i;
j=1;
while((j<k)&&(n>0))
{j=j*2;
n--;
}
for(i=0;i<n;i++)
{
j+=k;
}
return j;
}
 
int main()
{input();
output(solve());
return 0;
}

Compiler output:
a.cc:29:1: error: extended character   is not valid in an identifier
   29 |  
      | ^
a.cc: In function 'int output(int)':
a.cc:8:1: warning: no return statement in function returning non-void [-Wreturn-type]
    8 | }
      | ^
a.cc: At global scope:
a.cc:29:1: error: '\U000000a0' does not name a type
   29 |  
      | ^
Language: C++

N=int(input())
K=int(input())

x=1

for i in range(N):
    if x*2 <x+K:
        x*=2
    else:
        x+=K


print(x)


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

#include <stdlib.h>
#include <stdio.h>
int n;
int k;
int output(int j)
{
printf("%d",j);
}
int input()
{
scanf("%d",&n);
scanf("%d",&k);
return 0;
}
int solve()
{
int j,i;
j=1;
while((j<k)&&(n>0))
{j=j*2;
n--;
}
for(i=0;i<n;i++)
{
j+=k;
}
return j;
}
 
int main()
{
input();
output(solve());
return 0;
}

Compiler output:
a.cc:29:1: error: extended character   is not valid in an identifier
   29 |  
      | ^
a.cc: In function 'int output(int)':
a.cc:8:1: warning: no return statement in function returning non-void [-Wreturn-type]
    8 | }
      | ^
a.cc: At global scope:
a.cc:29:1: error: '\U000000a0' does not name a type
   29 |  
      | ^
Language: C++

#include <stdlib.h>
#include <stdio.h>
int n;
int k;
int output(int j)
{
printf("%d",j);
}
int input()
{
scanf("%d",&n);
scanf("%d",&k);
return 0;
}
int solve()
{
int j;
j=1;
while((j<k)&&(n>0))
{j=j*2;
n--;
}
for(i=0;i<n;i++)
{
j+=k;
}
return j;
}
 
int main()
{
input();
output(solve());
return 0;
}

Compiler output:
a.cc:29:1: error: extended character   is not valid in an identifier
   29 |  
      | ^
a.cc: In function 'int output(int)':
a.cc:8:1: warning: no return statement in function returning non-void [-Wreturn-type]
    8 | }
      | ^
a.cc: In function 'int solve()':
a.cc:23:5: error: 'i' was not declared in this scope
   23 | for(i=0;i<n;i++)
      |     ^
a.cc: At global scope:
a.cc:29:1: error: '\U000000a0' does not name a type
   29 |  
      | ^
Language: C++

#include <stdlib.h>
#include <stdio.h>
int n;
int k;
int output(int j)
{
printf("%d",j);
}
int input()
{
scanf("%d",&n);
scanf("%d",&k);
return 0;
}
int solve()
{
j=1;
while((j<k)&&(n>0))
{j=j*2;
n--;
}
for(i=0;i<n;i++)
{
j+=k;
}
return j;
}

int main()
{
input();
output(solve());
return 0;
}


Compiler output:
a.cc: In function 'int output(int)':
a.cc:8:1: warning: no return statement in function returning non-void [-Wreturn-type]
    8 | }
      | ^
a.cc: In function 'int solve()':
a.cc:17:1: error: 'j' was not declared in this scope
   17 | j=1;
      | ^
a.cc:22:5: error: 'i' was not declared in this scope
   22 | for(i=0;i<n;i++)
      |     ^
Language: C++

#include <iostream>
#include <algorithm>
#include <cmath>
using namespace std;
int main(){
	int a,b,s=1;
	cin>>a>>b;
	for(int i=0;i<a;i++){
		if(s<b){
			s*=2;
		}else{
			s+=b
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:29: error: expected ';' before '}' token
   12 |                         s+=b
      |                             ^
      |                             ;
   13 |                 }
      |                 ~
Language: C

#include<cstdio>
int main()
{
	int N,K,i;
	int min;
	min = 1;
	scanf("%d %d",&N,&K);
	for(i = 0;i < N;i++)
		{
			if(min<K)
				min = min * 2;
				else if(min > K || min == K)
					min = min + K;
			}
	printf("%d",min);
	return 0;
}

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

#include <cstdio>
#include <cmath>
#include <cstring>

main(){
	int a,b,c;
	while(scanf("%d %d",&a,&b){
		c=2*b-a;
	printf("%d",c);

	}
	
	
	}

Compiler output:
a.cc:5:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    5 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:7:35: error: expected ')' before '{' token
    7 |         while(scanf("%d %d",&a,&b){
      |              ~                    ^
      |                                   )
Language: C++

#include<iostream>
#include<cmath>
#include<algorithm>
using namespace std;
int main() {
	double i;
	int j,n,k,m[1000];
	while(cin>>n>>k){
	for(i=0.0,j=0;i<=n;i++)
	{
		m[j]=1*pow(2.0,i)+k*(n-i);
			j++;

	sort(m,m+n);
	cout<<m[0]<<endl;



	}





	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:2: error: expected '}' at end of input
   26 | }
      |  ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C++

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

using i64=int64_t;

#define rep(i,x,y) for(i64 i=i64(x),i##_max_for_repmacro=i64(y); i<i##_max_for_repmacro; ++i)
#define debug(x) #x << "=" << (x)
 
#ifdef DEBUG
#define _GLIBCXX_DEBUG
#define print(x) std::cerr << debug(x) << " (L:" << __LINE__ << ")" << std::endl
#else
#define print(x)
#endif
 
const int inf=1.01e9;
const i64 inf64=4.01e18;
const double eps=1e-9;
 
template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec){
    os << "[";
    for (const auto &v : vec) {
        os << v << ",";
    }
    os << "]";
    return os;
}

void solve(){
    int N,K:
    cin >> N >> K;

    int ans=N;
    rep(i,0,K) ans=min(ans*2,ans+K);

    cout << ans << endl;
}

int main(){
    std::cin.tie(0);
    std::ios::sync_with_stdio(false);
    cout.setf(ios::fixed);
    cout.precision(16);
    solve();
    return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:30:12: error: found ':' in nested-name-specifier, expected '::'
   30 |     int N,K:
      |            ^
      |            ::
a.cc:30:11: error: 'K' has not been declared
   30 |     int N,K:
      |           ^
a.cc:31:9: error: qualified-id in declaration before '>>' token
   31 |     cin >> N >> K;
      |         ^~
a.cc:34:13: error: 'K' was not declared in this scope
   34 |     rep(i,0,K) ans=min(ans*2,ans+K);
      |             ^
a.cc:6:62: note: in definition of macro 'rep'
    6 | #define rep(i,x,y) for(i64 i=i64(x),i##_max_for_repmacro=i64(y); i<i##_max_for_repmacro; ++i)
      |                                                              ^
Language: C++

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

using i64=int64_t;

#define rep(i,x,y) for(i64 i=i64(x),i##_max_for_repmacro=i64(y); i<i##_max_for_repmacro; ++i)
#define debug(x) #x << "=" << (x)
 
#ifdef DEBUG
#define _GLIBCXX_DEBUG
#define print(x) std::cerr << debug(x) << " (L:" << __LINE__ << ")" << std::endl
#else
#define print(x)
#endif
 
const int inf=1.01e9;
const i64 inf64=4.01e18;
const double eps=1e-9;
 
template <typename T> ostream &operator<<(ostream &os, const vector<T> &vec){
    os << "[";
    for (const auto &v : vec) {
        os << v << ",";
    }
    os << "]";
    return os;
}

void solve(){
    int N,K:
    cin >> N >> K;

    int ans=N;
    rep(i,0,K) x=min(ans*2,ans+K);

    cout << ans << endl;
}

int main(){
    std::cin.tie(0);
    std::ios::sync_with_stdio(false);
    cout.setf(ios::fixed);
    cout.precision(16);
    solve();
    return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:30:12: error: found ':' in nested-name-specifier, expected '::'
   30 |     int N,K:
      |            ^
      |            ::
a.cc:30:11: error: 'K' has not been declared
   30 |     int N,K:
      |           ^
a.cc:31:9: error: qualified-id in declaration before '>>' token
   31 |     cin >> N >> K;
      |         ^~
a.cc:34:13: error: 'K' was not declared in this scope
   34 |     rep(i,0,K) x=min(ans*2,ans+K);
      |             ^
a.cc:6:62: note: in definition of macro 'rep'
    6 | #define rep(i,x,y) for(i64 i=i64(x),i##_max_for_repmacro=i64(y); i<i##_max_for_repmacro; ++i)
      |                                                              ^
a.cc:34:16: error: 'x' was not declared in this scope
   34 |     rep(i,0,K) x=min(ans*2,ans+K);
      |                ^
Language: C++

#include<iostream>

using namespace std;

int main(int argc, char const *argv[])
{
	int n,k;
	cin>>n;
	cin>>k;
	while(n>0)
	{
		sum=sum*2;
		sum+=k;
		n--;
	}
	cout<<sum;
	return 0;
}

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:12:17: error: 'sum' was not declared in this scope
   12 |                 sum=sum*2;
      |                 ^~~
a.cc:16:15: error: 'sum' was not declared in this scope
   16 |         cout<<sum;
      |               ^~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef long long int ll;
typedef unsigned long long int ull;
int main(){
  ios::sync_with_stdio(0);  cin.tie(0); cout<<setprecision(3); cout<<fixed;
  #ifdef DEBUG
  freopen("ip.txt","r",stdin);
  clock_t tStart = clock();
  #endif

  int n,k,ans=1; cin>>n>>k;
  while(n--j){
    if(ans<<1>ans+k) ans+=k;
    else ans<<=1;
  }
  cout<<ans;

  #ifdef DEBUG
	cout<<"\nExecution time: "<<(((double)clock() - tStart)/CLOCKS_PER_SEC)<<"s.\n";
	#endif
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:12: error: expected ')' before 'j'
   13 |   while(n--j){
      |        ~   ^
      |            )
a.cc:13:12: error: 'j' was not declared in this scope
Language: Java

import java.io.OutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.PrintWriter;
import java.util.InputMismatchException;
import java.io.IOException;
import java.io.InputStream;

/**
 * Built using CHelper plug-in
 * Actual solution is at the top
 *
 * @author Sanket Makani
 */
public class Main {
    public static void main(String[] args) {
        InputStream inputStream = System.in;
        OutputStream outputStream = System.out;
        InputReader in = new InputReader(inputStream);
        PrintWriter out = new PrintWriter(outputStream);
        Task solver = new Task();
        solver.solve(1, in, out);
        out.close();
    }

    static class Task {
        public void solve(int testNumber, InputReader sc, PrintWriter w) {

            int n = sc.nextInt();
            int k = sc.nextInt();

            int curr = 1;

            while (n-- > 0) {
                if (curr <= k)
                    curr *= 2;
                else
                    curr += k;
            }
            w.println(curr);
        }

    }

    static class InputReader {
        private InputStream stream;
        private byte[] buf = new byte[1024];
        private int curChar;
        private int numChars;
        private InputReader.SpaceCharFilter filter;

        public InputReader(InputStream stream) {
            this.stream = stream;
        }

        public int read() {
            if (numChars == -1)
                throw new InputMismatchException();

            if (curChar >= numChars) {
                curChar = 0;
                try {
                    numChars = stream.read(buf);
                } catch (IOException e) {
                    throw new InputMismatchException();
                }

                if (numChars <= 0)
                    return -1;
            }
            return buf[curChar++];
        }

        public int nextInt() {
            int c = read();

            while (isSpaceChar(c))
                c = read();

            int sgn = 1;

            if (c == '-') {
                sgn = -1;
                c = read();
            }

            int res = 0;
            do {
                if (c < '0' || c > '9')
                    throw new InputMismatchException();
                res *= 10;
                res += c - '0';
                c = read();
            }
            while (!isSpaceChar(c));

            return res * sgn;
        }

        public boolean isSpaceChar(int c) {
            if (filter != null)
                return filter.isSpaceChar(c);
            return c == ' ' || c == '\n' || c == '\r' || c == '\t' || c == -1;
        }



Compiler output:
Main.java:104: error: reached end of file while parsing
        }
         ^
1 error
Language: C++

#include <iostream>

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

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |         cin >> a >> b;
      |         ^~~
      |         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:13:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   13 |         cout << ans;
      |         ^~~~
      |         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<iostream>
#include<utility>
#include<tuple>
#include<set>
#include<list>
#include<vector>
#include<map>
#include<algorithm>
#include<queue>

#define dump(x)  cerr << #x << " = " << (x) << endl;
#define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FUNCTION__ << endl;
#define int long long

const long long MAXN = 1e6;
const long long MOD = 1e9+7;
const long long INF = __LONG_LONG_MAX__ / 2;

using namespace std;

int hoge[MAXN];

signed main(){
    int N, K;
    cin >> N >> K;
    int minv = INF;
    for (int a = 0; a < N; a++){
      minv = min( minv, (int)(pow(2, a)+ 0.1) + (N - a) * K);
    }
    cout << minv;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:28:31: error: 'pow' was not declared in this scope
   28 |       minv = min( minv, (int)(pow(2, a)+ 0.1) + (N - a) * K);
      |                               ^~~
Language: C++

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

#ifdef DEBUG
#define NDEBUG
#include "cout11.h"
#endif
#undef NDEBUG
#include <cassert>

typedef long long ll;
typedef unsigned long long ull;
typedef pair<int,int> ii;
typedef pair<ll,ll> llll;
typedef pair<double,double> dd;

typedef vector<int> vi;
typedef vector<vector<int>> vvi;
typedef vector<ii> vii;
typedef vector<vector<ii>> vvii;
typedef vector<ll> vll;

#define sz(a)  int((a).size())
#define pb  push_back
#define FOR(var,from,to) for(int var=(from);var<=(to);++var)
#define rep(var,n)  for(int var=0;var<(n);++var)
#define rep1(var,n)  for(int var=1;var<=(n);++var)
#define repC2(vari,varj,n)  for(int vari=0;vari<(n)-1;++vari)for(int varj=vari+1;varj<(n);++varj)
#define ALL(c)  (c).begin(),(c).end()
#define RALL(c)  (c).rbegin(),(c).rend()
#define tr(i,c)  for(auto i=(c).begin(); i!=(c).end(); ++i)
#define found(s,e)  ((s).find(e)!=(s).end())
#define mset(arr,val)  memset(arr,val,sizeof(arr))
#define mid(x,y) ((x)+((y)-(x))/2)
#define IN(x,a,b) ((a)<=(x)&&(x)<=(b))

ll solve(int n, int k) {
    prioirity_queue<pair<int,ll>> pq;
    pq.push(make_pair(0, -1LL));
    while (!pq.empty()) {
        auto a = pq.top(); pq.pop();
        if (a.first == 10) return -a.second;
        pq.push(make_pair(a.first+1, a.second*2));
        pq.push(make_pair(a.first+1, a.second-k));
    }
}

int main() {
    int n; int k;
    cin >> n;
    cin >> k;
    cout << solve(n, k) << endl;
    return 0;
}


Compiler output:
a.cc: In function 'll solve(int, int)':
a.cc:38:5: error: 'prioirity_queue' was not declared in this scope
   38 |     prioirity_queue<pair<int,ll>> pq;
      |     ^~~~~~~~~~~~~~~
a.cc:38:32: error: expected primary-expression before '>' token
   38 |     prioirity_queue<pair<int,ll>> pq;
      |                                ^~
a.cc:38:35: error: 'pq' was not declared in this scope; did you mean 'pb'?
   38 |     prioirity_queue<pair<int,ll>> pq;
      |                                   ^~
      |                                   pb
Language: C++

#include <iostream>

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

Compiler output:
a.cc: In function 'int main()':
a.cc:5:15: error: expected initializer before '>>' token
    5 |         int a >> b;
      |               ^~
a.cc:13:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   13 |         cout << ans;
      |         ^~~~
      |         std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include <cstdio>
#include <cstdlib>
#include <iostream>
#include <fstream>
#include <sstream>
#include <set>
#include <map>
#include <vector>
#include <list>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <string>
#include <queue>
#include <bitset>     //UWAGA - w czasie kompilacji musi byc znany rozmiar wektora - nie mozna go zmienic
#include <cassert>
#include <iomanip>        //do setprecision
#include <ctime>
#include <complex>
using namespace std;
  
#define FOR(i,b,e) for(int i=(b);i<(e);++i)
#define FORQ(i,b,e) for(int i=(b);i<=(e);++i)
#define FORD(i,b,e) for(int i=(b)-1;i>=(e);--i)
#define REP(x, n) for(int x = 0; x < (n); ++x)
  
#define ST first
#define ND second
#define PB push_back
#define MP make_pair
#define LL long long
#define ULL unsigned LL
#define LD long double
  
const double pi = 3.141592653589793238462643383279502884197169399375105820974944592307816406286208998628034825342;
  
long func){
}
  
  
int main(){
	int i,j,n,k;
	
	cin>>n>>k;
	int ans=1;
	FOR(i,0,n){
		if(ans<=k)ans*=2;
		else ans+=k;
	}
	
	
	cout<<ans<<endl;
	
	
    return 0;
}

Compiler output:
a.cc:37:10: error: expected initializer before ')' token
   37 | long func){
      |          ^
Language: C++

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

#define Rep(i, n) for(int i = 0; i < (int)(n); ++i)

int main(void)
{
	int N, K;
	cin >> N >> K;

	ans = 1;
	Rep(i, N){
		if(ans * 2 < ans + K){
			ans *= 2;
		}else{
			ans += K;
		}
	}
	cout << (ans) << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   12 |         ans = 1;
      |         ^~~
      |         abs
Language: Java

import java.io.*;
import java.util.StringTokenizer;

public class AddMultB76B {
    public static void main(String[] args) throws IOException {
        FastScanner in = new FastScanner();
        int n = in.nextInt();
        int k = in.nextInt();
        int cur = 1;
        for (int i = 0; i < n; i++) {
            if (cur < k) {
                cur = cur * 2;
            } else cur += k;
        }
        System.out.println(cur);
    }

    public static class FastScanner {
        BufferedReader br;
        StringTokenizer st;

        public FastScanner(String s) {
            try {
                br = new BufferedReader(new FileReader(s));
            } catch (FileNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
        }

        public FastScanner() {
            br = new BufferedReader(new InputStreamReader(System.in));
        }

        String nextToken() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    // TODO Auto-generated catch block
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        String nextLine() {
            st = null;
            try {
                return br.readLine();
            } catch (IOException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
            return null;
        }

        int nextInt() {
            return Integer.parseInt(nextToken());
        }

        long nextLong() {
            return Long.parseLong(nextToken());
        }

        double nextDouble() {
            return Double.parseDouble(nextToken());
        }
    }
}


Compiler output:
Main.java:4: error: class AddMultB76B is public, should be declared in a file named AddMultB76B.java
public class AddMultB76B {
       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main(){
  string s,t;
  cin >> s >> t;
  int l = s.size();
  int m = t.size();
  int res = -1;
  for(int i = 0; i <= (l - m); ++i){
    bool flag = true;
    for(int j = 0; j < m; ++j){
      if(s[i+j] == t[j] || s[i+j] == '?'){
        continue;
      }else{
        flag = false;
      }
    }
    if(flag){
      res = i;
      break;
    }
  }
  if(res != -1){
    string ans = s;
    for(int i = res; i < res + m; ++i){
      ans[i] = t[i-res];
    }
    for(int i = 0; i < l; ++i){
      if(ans[i] == '?') ans[i] = 'a';
    }
    cout << ans << endl;
  }else{
    cout << "UNRESTORABLE" << endl;
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:35:4: error: expected '}' at end of input
   35 |   }
      |    ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  string S,T;cin>>S>>T;
  vector<string>A;
  for(int i=0;i<S.size()-T.size()+1;i++){
    string s=S;
    for(int j=i;j<i+T.size();j++){
      if(S.at(j)=='?'){s.at(j)="a";continue;}
      if(S.at(j)!=T.at(j-i))break;
      if(j==i+T.size()-1){
        for(int k=0;k<S.size();k++)if(s.at(k)=='?')s.at(k)="a";
        A.push_back(s);
      }
    }
  }
  if(A.size()==0)puts("UNRESTORABLE");
  else{
    sort(A.begin(),A.end());
    cout<<A[0]<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:32: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
    9 |       if(S.at(j)=='?'){s.at(j)="a";continue;}
      |                                ^~~
      |                                |
      |                                const char*
a.cc:12:60: error: invalid conversion from 'const char*' to '__gnu_cxx::__alloc_traits<std::allocator<char>, char>::value_type' {aka 'char'} [-fpermissive]
   12 |         for(int k=0;k<S.size();k++)if(s.at(k)=='?')s.at(k)="a";
      |                                                            ^~~
      |                                                            |
      |                                                            const char*
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  string S,T;cin>>S>>T;
  vector<string>A;
  for(int i=0;S.size()-T.size()+1;i++){
    

Compiler output:
a.cc: In function 'int main()':
a.cc:6:40: error: expected '}' at end of input
    6 |   for(int i=0;S.size()-T.size()+1;i++){
      |                                       ~^
a.cc:6:40: error: expected '}' at end of input
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^