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

#define _USE_MATH_DEFINES
#include <iostream>
#include <cmath>

constexpr double PI = 3.1415926535;

int main()
{
	using namespace std;

	long double a, b, x;

	cin >> a >> b >> x;

	long double S = x / a;

	long double B = a * b / 2;

	if(S > B)
	{
		long double n = 2 * S / a - b;
		long double t = atanl((b - n) / a);
		cout << atanl((b - (2 * (x / a)) / a - b)) / a) * 180 / M_PI << endl;
	}
	else
	{
		long double n = 2 * S / b;
		long double t = atanl(b / n);
		cout << atanl((b / (2 * (x / a)) / b)) * 180 / M_PI << endl;
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:63: error: expected ';' before ')' token
   23 |                 cout << atanl((b - (2 * (x / a)) / a - b)) / a) * 180 / M_PI << endl;
      |                                                               ^
      |                                                               ;
Language: C++

#define _USE_MATH_DEFINES
#include <iostream>
#include <cmath>

constexpr double PI = 3.1415926535;

int main()
{
	using namespace std;

	long double a, b, x;

	cin >> a >> b >> x;

	long double S = x / a;

	long double B = a * b / 2;

	if(S > B)
	{
		long double n = 2 * S / a - b;
		long double t = atanl((b - n) / a));
		cout << t * 180 / M_PI << endl;
	}
	else
	{
		long double n = 2 * S / b;
		long double t = atanl(b / n);
		cout << t * 180 / M_PI << endl;
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:51: error: expected ',' or ';' before ')' token
   22 |                 long double t = atanl((b - n) / a));
      |                                                   ^
Language: C++

1#include<stdio.h>2int main(){3int a,b;4scanf("%d%d",&a,&b);5if(a<=9 &&b<=9)printf("%d\n",a*b);6else printf("-1\n");7}1

Compiler output:
a.cc:1:2: error: stray '#' in program
    1 | 1#include<stdio.h>2int main(){3int a,b;4scanf("%d%d",&a,&b);5if(a<=9 &&b<=9)printf("%d\n",a*b);6else printf("-1\n");7}1
      |  ^
a.cc:1:96: error: exponent has no digits
    1 | 1#include<stdio.h>2int main(){3int a,b;4scanf("%d%d",&a,&b);5if(a<=9 &&b<=9)printf("%d\n",a*b);6else printf("-1\n");7}1
      |                                                                                                ^~~~~
a.cc:1:1: error: expected unqualified-id before numeric constant
    1 | 1#include<stdio.h>2int main(){3int a,b;4scanf("%d%d",&a,&b);5if(a<=9 &&b<=9)printf("%d\n",a*b);6else printf("-1\n");7}1
      | ^
a.cc:1:119: error: expected unqualified-id before numeric constant
    1 | 1#include<stdio.h>2int main(){3int a,b;4scanf("%d%d",&a,&b);5if(a<=9 &&b<=9)printf("%d\n",a*b);6else printf("-1\n");7}1
      |                                                                                                                       ^
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    int num = scan.nextInt();
    int a = 0;
    
    for(int i=1;i<=9;i++){
      for(int j=1;j<=9;j++){
        if(i*j==num){
          System.out.println("Yes");
          int a =1;
          break;
        }
      }
    }
    
    if(a==0){
    	System.out.println("No");
    }
  }
}


Compiler output:
Main.java:13: error: variable a is already defined in method main(String[])
          int a =1;
              ^
1 error
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    int a = Integer.parseInt(scan);
    
    for(int i=9;i<1;i--){
      if(a%i==0){
		int b=a/i;
        if(b<=9){
          System.out.println("Yes");
          return;
        }
        else{
          System.out.println("No");
          return;
        }
      }
    }
     
  }
}


Compiler output:
Main.java:6: error: incompatible types: Scanner cannot be converted to String
    int a = Integer.parseInt(scan);
                             ^
Note: Some messages have been simplified; recompile with -Xdiags:verbose to get full output
1 error
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    String a = scan.nextInt();
    String b = scan.nextInt();
    
    
   if(a>=1&&a<=9&&b>=1&&b<=9){
     System.out.println(a*b);
   }else{
     System.out.println(-1);
   }
     
  }
}


Compiler output:
Main.java:6: error: incompatible types: int cannot be converted to String
    String a = scan.nextInt();
                           ^
Main.java:7: error: incompatible types: int cannot be converted to String
    String b = scan.nextInt();
                           ^
Main.java:10: error: bad operand types for binary operator '>='
   if(a>=1&&a<=9&&b>=1&&b<=9){
       ^
  first type:  String
  second type: int
Main.java:10: error: bad operand types for binary operator '<='
   if(a>=1&&a<=9&&b>=1&&b<=9){
             ^
  first type:  String
  second type: int
Main.java:10: error: bad operand types for binary operator '>='
   if(a>=1&&a<=9&&b>=1&&b<=9){
                   ^
  first type:  String
  second type: int
Main.java:10: error: bad operand types for binary operator '<='
   if(a>=1&&a<=9&&b>=1&&b<=9){
                         ^
  first type:  String
  second type: int
Main.java:11: error: bad operand types for binary operator '*'
     System.out.println(a*b);
                         ^
  first type:  String
  second type: String
7 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner scan = new Scanner(System.in);
    String str = scan.next();
    int a = numbers[0];
    String str = scan.next();
    int b = numbers[1];
    
   if(a>=1&&a<=9&&b>=1&&b<=9){
     System.out.println(a*b);
   }else{
     System.out.println(-1);
   }
     
  }
}


Compiler output:
Main.java:7: error: cannot find symbol
    int a = numbers[0];
            ^
  symbol:   variable numbers
  location: class Main
Main.java:8: error: variable str is already defined in method main(String[])
    String str = scan.next();
           ^
Main.java:9: error: cannot find symbol
    int b = numbers[1];
            ^
  symbol:   variable numbers
  location: class Main
3 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    Scanner str = new Scanner(System.in);
    String[] numbers = str.split(" ");
    int a = numbers[0];
    int b = numbers[1];
    
   if(a>=1&&a<=9&&b>=1&&b<=9){
     System.out.println(a*b);
   }else{
     System.out.println(-1);
   }
     
  }
}


Compiler output:
Main.java:6: error: cannot find symbol
    String[] numbers = str.split(" ");
                          ^
  symbol:   method split(String)
  location: variable str of type Scanner
Main.java:7: error: incompatible types: String cannot be converted to int
    int a = numbers[0];
                   ^
Main.java:8: error: incompatible types: String cannot be converted to int
    int b = numbers[1];
                   ^
3 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    String[] numbers = str.split(" ");
    int a = numbers[0];
    int b = numbers[1];
    
   if(a>=1&&a<=9&&b>=1&&b<=9){
     System.out.println(a*b);
   }else{
     System.out.println(-1);
   }
     
  }
}


Compiler output:
Main.java:5: error: cannot find symbol
    String[] numbers = str.split(" ");
                       ^
  symbol:   variable str
  location: class Main
Main.java:6: error: incompatible types: String cannot be converted to int
    int a = numbers[0];
                   ^
Main.java:7: error: incompatible types: String cannot be converted to int
    int b = numbers[1];
                   ^
3 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    String[] numbers = str.split(" ");
    int a = numbers[0];
    int b = numbers[1];
    
   if(a>=1&&a=<9&&b>=1&&b=<9){
     System.out.println(a*b);
   }else{
     System.out.println(-1);
   }
     
  }
}

Compiler output:
Main.java:9: error: illegal start of type
   if(a>=1&&a=<9&&b>=1&&b=<9){
               ^
Main.java:9: error: illegal start of type
   if(a>=1&&a=<9&&b>=1&&b=<9){
                           ^
Main.java:11: error: 'else' without 'if'
   }else{
    ^
3 errors
Language: Java

import java.util.*;

class Main{
  public static void main(String[] args){
    String[] numbers = str.split(" ");
    int a = numbers[0];
    int b = numbers[1];
    
   if(a>=1&&a=<9&&b>=1&&b=<9){
     System.out.println(a*b);
   }else{
     System.out.println(-1);
   }
     

Compiler output:
Main.java:9: error: illegal start of type
   if(a>=1&&a=<9&&b>=1&&b=<9){
               ^
Main.java:9: error: illegal start of type
   if(a>=1&&a=<9&&b>=1&&b=<9){
                           ^
Main.java:11: error: reached end of file while parsing
   }else{
    ^
Main.java:13: error: reached end of file while parsing
   }
    ^
4 errors
Language: C++

using namespace std;

int main() {
    int A, B;
    cin >> A >> B;
    if (1 <= A && A <= 20 && 1 <= B && B<=20) cout << A * B << endl;
    else cout << -1 << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'cin' was not declared in this scope
    5 |     cin >> A >> B;
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:6:47: error: 'cout' was not declared in this scope
    6 |     if (1 <= A && A <= 20 && 1 <= B && B<=20) cout << A * B << endl;
      |                                               ^~~~
a.cc:6:47: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:6:64: error: 'endl' was not declared in this scope
    6 |     if (1 <= A && A <= 20 && 1 <= B && B<=20) cout << A * B << endl;
      |                                                                ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
a.cc:7:10: error: 'cout' was not declared in this scope
    7 |     else cout << -1 << endl;
      |          ^~~~
a.cc:7:10: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:7:24: error: 'endl' was not declared in this scope
    7 |     else cout << -1 << endl;
      |                        ^~~~
a.cc:7:24: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: C

#include <stdio.h>
int main (void){
	int a,b;
	scanf("%d%d,&a,&b);
	if(a<10&&b<10&&a>0&&b>0)
		printf("%d",a*b);
	else
		printf("-1");
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:4:15: warning: missing terminating " character
    4 |         scanf("%d%d,&a,&b);
      |               ^
main.c:4:15: error: missing terminating " character
    4 |         scanf("%d%d,&a,&b);
      |               ^~~~~~~~~~~~~
main.c:5:9: error: expected expression before 'if'
    5 |         if(a<10&&b<10&&a>0&&b>0)
      |         ^~
main.c:9:18: error: expected ';' before '}' token
    9 |         return 0;
      |                  ^
      |                  ;
   10 | }
      | ~
Language: C++

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

int main(){
    int a,b;
    scanf("%d%d",&a,&b);
    if(1<=a && a<10 && 1<=b && b<10)
        printf("%d\n",a*b);
    }
    else puts("-1");
    return 0;
}

Compiler output:
a.cc:10:5: error: expected unqualified-id before 'else'
   10 |     else puts("-1");
      |     ^~~~
a.cc:11:5: error: expected unqualified-id before 'return'
   11 |     return 0;
      |     ^~~~~~
a.cc:12:1: error: expected declaration before '}' token
   12 | }
      | ^
Language: C++

#include<bits/stdc++.h>
#define pb push_back
#define all(v) (v).begin() , (v).end()
#define popcnt(x) __builtin_popcount(x)
#define inf 0x3f3f3f3f
#define watch(x) cout << (#x) << " is " << (x) << endl
#define rand() (rand() << 15 | rand())
using namespace std;
typedef long long  ll;
#define EPS 1e-9
#define PI acos(-1.0)

int main() {
#ifndef ONLINE_JUDGE
//   freopen("input.txt", "r", stdin);
#endif
   ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
   int a , b;
   cin >> a >> b;
   cout << (a <= 9 && b <= 9 ? a * b , -1) << "\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:42: error: expected ':' before ')' token
   20 |    cout << (a <= 9 && b <= 9 ? a * b , -1) << "\n";
      |                                          ^
      |                                          :
a.cc:20:42: error: expected primary-expression before ')' token
Language: C++

#include <iostream>
using namespace std;
 
#define TIF(c,a,b) (c ? a : b)
#define FOR(i, m, n) for (ll i = m; i < ll(n); ++i)
#define READ(v) std::cin >> v;
#define WRITE(v) std::cout << v;
#define USORT(a,n) sort(a, a + n);
#define LSORT(a,n) sort(a, a + n, greater<int>());
 
#define cin std::cin
#define cout std::cout
using ll = long long;
using ull = unsigned long long;
 
int main()
{
  int a,b;
  cin >> a >> b;
  cout << (a <= 9 || b <= 9) ? a*b : -1)  << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:40: error: expected ';' before ')' token
   20 |   cout << (a <= 9 || b <= 9) ? a*b : -1)  << endl;
      |                                        ^
      |                                        ;
Language: C++

#include <iostream>
#include<stdio.h>
#include <string>
#include <cmath>
#include<algorithm>
#define _USE_MATH_DEFINES
#include <math.h>
using namespace std;



int main() {
	int A;
	int B;
	scanf_s("%d", &A);
	scanf_s("%d", &B);

	if (1 <= A <= 9 && 1 <= B <= 9) { printf("%d", A*B); }
	else { printf("%d", -1); }

	system("PAUSE");
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
   15 |         scanf_s("%d", &A);
      |         ^~~~~~~
      |         scanf
Language: C++

#include <iostream>
#include<cstdio>
#include <string>
#include <cmath>
#include<algorithm>
#define _USE_MATH_DEFINES
#include <math.h>
using namespace std;



int main() {
	int A;
	int B;
	scanf_s("%d", &A);
	scanf_s("%d", &B);

	if (1 <= A <= 9 && 1 <= B <= 9) { printf("%d", A*B); }
	else { printf("%d", -1); }

	system("PAUSE");
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
   15 |         scanf_s("%d", &A);
      |         ^~~~~~~
      |         scanf
Language: C++

#include <iostream>
#include <string>
#include <cmath>
#include<algorithm>
#define _USE_MATH_DEFINES
#include <math.h>
using namespace std;



int main() {
	int A;
	int B;
	scanf_s("%d", &A);
	scanf_s("%d", &B);

	if (1 <= A <= 9 && 1 <= B <= 9) { printf("%d", A*B); }
	else { printf("%d", -1); }

	
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
   14 |         scanf_s("%d", &A);
      |         ^~~~~~~
      |         scanf
Language: C++

#include <iostream>
#include <string>
#include <cmath>
#include<algorithm>
#define _USE_MATH_DEFINES
#include <math.h>
using namespace std;



int main() {
	int A;
	int B;
	scanf_s("%d", &A);
	scanf_s("%d", &B);

	if (1 <= A <= 9 && 1 <= B <= 9) { printf("%d", A*B); }
	else { printf("%d", -1); }

	system("PAUSE");
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
   14 |         scanf_s("%d", &A);
      |         ^~~~~~~
      |         scanf
Language: C++

#include<iostream>
using namespace std
int main()
{
  int A,B;
  cin >> A,B;
  if(A>=10||B>=10)
    cout << -1;
  else
    cout << A*B;
}

Compiler output:
a.cc:2:20: error: expected ';' before 'int'
    2 | using namespace std
      |                    ^
      |                    ;
    3 | int main()
      | ~~~
Language: C++

#include<iostream>
int main()
{
  int A,B;
  cin >> A,B;
  if(A>=10||B>=10)
    cout << -1;
  else
    cout << A*B;
}

Compiler output:
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 >> 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:7:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 |     cout << -1;
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:9:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    9 |     cout << A*B;
      |     ^~~~
      |     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 a,b,c;
  	
  	cin >> a >> b;
  	if(a>9||b>9)cout << -1;
  	else cout a*b;
  	
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:18: error: expected ';' before 'a'
    9 |         else cout a*b;
      |                  ^~
      |                  ;
Language: Java

import java.util.Scanner;

public class Takashi {
    public static void main(String[] args) {

        int A,B,mult;
        Scanner sc = new Scanner(System.in);

        do {
            A = sc.nextInt();
        }while (!(A>=1 && A<=20));

        do {
            B= sc.nextInt();
        }while (!(B>=1 && B<=20));

        if (A<=9 && B<=9){
            System.out.println(mult=A*B);
        }else {
            System.out.println(-1);
        }

    }
}


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

import java.util.Scanner;

public class b {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int a, b;
        a = sc.nextInt();
        b = sc.nextInt();
        if (a>10 || b>9){
            System.out.println("-1");
        }else System.out.println(a*b);
    }
}

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

using namespace std;

int main(){
    int A,B;
    cin >> A >> B;
    if(A<10 && B<10){
        cout < A*B < endl;
    }
    else cout << -1 << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'cin' was not declared in this scope
    5 |     cin >> A >> B;
      |     ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:7:9: error: 'cout' was not declared in this scope
    7 |         cout < A*B < endl;
      |         ^~~~
a.cc:7:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:7:22: error: 'endl' was not declared in this scope
    7 |         cout < A*B < endl;
      |                      ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
a.cc:9:10: error: 'cout' was not declared in this scope
    9 |     else cout << -1 << endl;
      |          ^~~~
a.cc:9:10: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:9:24: error: 'endl' was not declared in this scope
    9 |     else cout << -1 << endl;
      |                        ^~~~
a.cc:9:24: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
Language: C++

using namespase std;

int main(){
    int A,B;
    cin >> A >> B;
    if(A<10 && B<10){
        cout < A*B < endl;
    }
    else cout << -1 << endl;

    return 0;
}

Compiler output:
a.cc:1:7: error: expected nested-name-specifier before 'namespase'
    1 | using namespase std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:5: error: 'cin' was not declared in this scope
    5 |     cin >> A >> B;
      |     ^~~
a.cc:7:9: error: 'cout' was not declared in this scope
    7 |         cout < A*B < endl;
      |         ^~~~
a.cc:7:22: error: 'endl' was not declared in this scope
    7 |         cout < A*B < endl;
      |                      ^~~~
a.cc:9:10: error: 'cout' was not declared in this scope
    9 |     else cout << -1 << endl;
      |          ^~~~
a.cc:9:24: error: 'endl' was not declared in this scope
    9 |     else cout << -1 << endl;
      |                        ^~~~
Language: C++

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

int main(){
  int n,i,c=0,x;
  cin>>n;
  double ret =sqrt(n)
  for(i=1;i<=n;i++){
    if(n%i==0)
      x=i;
  }
  cout<<x+n/x-2<<endl;
  
      return 0;
    }
    
    


Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: expected ',' or ';' before 'for'
    8 |   for(i=1;i<=n;i++){
      |   ^~~
a.cc:8:19: error: expected ';' before ')' token
    8 |   for(i=1;i<=n;i++){
      |                   ^
      |                   ;
Language: C++

#include <iostream>

using namespace std;

int main_taskA() {
    int a, b;
    cin >> a >> b;
    if (a < 10 && b < 10) {
        cout << a * b << endl;
    } else {
        cout << -1 << endl;
    }
    return 0;
}



Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

 #include <iostream>
   1 
   2 using namespace std;
   3 
   4 int main_taskA() {
   5     int a, b;
   6     cin >> a >> b;
   7     if (a < 10 && b < 10) {
   8         cout << a * b << endl;
   9     } else {
  10         cout << -1 << endl;
  11     }
  12     return 0;
  13 }

Compiler output:
a.cc:2:4: error: expected unqualified-id before numeric constant
    2 |    1
      |    ^
a.cc:4:4: error: expected unqualified-id before numeric constant
    4 |    3
      |    ^
Language: C++

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

int main(){
  int n,i;
  bool a=0;
  cin>>n;
  while(n>1&&a==0){
    for(i=2;i<10;i++){
      if(n%i==0)
        n=n/i;
      else a=1;
    }
    if(n==1)
      cout<<"Yes"<<endl;
      else
        cout<<"No"<<endl;
      return 0;
    }
    
    


Compiler output:
a.cc: In function 'int main()':
a.cc:19:6: error: expected '}' at end of input
   19 |     }
      |      ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

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

int main (){
  int x,y;
  cin>>x>>y;
  if(x<0||x>9||y<0||y>9)
    cout<<-1<<endl;
  else
    cout<<x*y<<endl;
  return 0;
}


Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namespcae'
    2 | using namespcae 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>>x>>y;
      |   ^~~
      |   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:8:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    8 |     cout<<-1<<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:8:15: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    8 |     cout<<-1<<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:10:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |     cout<<x*y<<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:10:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   10 |     cout<<x*y<<endl;
      |                ^~~~
      |                std::endl
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <bits/stdc++>
using namespcae std;

int main (){
  int x,y;
  cin>>x>>y;
  if(x<0||x>9||y<0||y>9)
    cout<<-1<<endl;
  else
    cout<<x*y<<endl;
  return 0;
}

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

#include <iostream>
using namespace std;

int main(){
  int a, b; cin >> a >> b;
  if(a >= 1 && a<= 9 && b >= 1 && b <= 9){
    cout << a*b << endl;
  else cout << -1 << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: expected '}' before 'else'
    8 |   else cout << -1 << endl;
      |   ^~~~
a.cc:6:42: note: to match this '{'
    6 |   if(a >= 1 && a<= 9 && b >= 1 && b <= 9){
      |                                          ^
Language: Java

import java.util.Scanner;
public class Coder144A {
    public static void main(String[] args) {
        Scanner console = new Scanner(System.in);
        int A = console.nextInt();
        int B = console.nextInt();
        if (A < 1 || A > 9 || B < 1 || B > 9) {
            System.out.println(-1);
        } else {
            System.out.println(A * B);
        }
    }
}

Compiler output:
Main.java:2: error: class Coder144A is public, should be declared in a file named Coder144A.java
public class Coder144A {
       ^
1 error
Language: C++

#include<vector>
#include <iostream>

using namespace std;

int main(){
    int x, y;
    cin >> x >> y;
    //int res = x * y;
    if(x => 10 || y => 10){
        cout << 10 << endl;
    }else{
        cout << x * y << endl;
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:11: error: expected primary-expression before '>' token
   10 |     if(x => 10 || y => 10){
      |           ^
a.cc:10:22: error: expected primary-expression before '>' token
   10 |     if(x => 10 || y => 10){
      |                      ^
Language: Java

class Main {
  public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int a = sc.nextInt();
        int b = sc.nextInt();
    if((a > 0) && (a < 10) && (b > 0) && (b < 10)) {
      System.out.println(a * b);
    } else {
      System.out.println(-1);
    } 
  }
}

Compiler output:
Main.java:3: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:3: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
                         ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

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

int main() {
  cin >> a;
  cin >> b;
  if(a > 0 && a < 10){
  	if(b > 0 && b < 10){
      cout << a * b << endl;
  	}
    else{
    	cout << -1 << endl; 
    }
  }
  else{
  cout << -1 << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:10: error: 'a' was not declared in this scope
    5 |   cin >> a;
      |          ^
a.cc:6:10: error: 'b' was not declared in this scope
    6 |   cin >> b;
      |          ^
Language: C++

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

int main() {
  cin >> a >> b;
  if(a > 0 && a < 10){
  	if(b > 0 && b < 10){
      cout << a * b << endl;
  	}
    else{
    	cout << -1 << endl; 
    }
  }
  else{
  cout << -1 << endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:10: error: 'a' was not declared in this scope
    5 |   cin >> a >> b;
      |          ^
a.cc:5:15: error: 'b' was not declared in this scope
    5 |   cin >> a >> b;
      |               ^
Language: C++

    #include <iostream>
    namespace std;
    int main()
    {
      int i;
      int t;
      
      cin >> i >> t;
      
      cout << i * t;
      
      return;
    }

Compiler output:
a.cc:2:18: error: expected '{' before ';' token
    2 |     namespace std;
      |                  ^
a.cc: In function 'int main()':
a.cc:8:7: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    8 |       cin >> i >> t;
      |       ^~~
      |       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:10:7: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |       cout << i * t;
      |       ^~~~
      |       std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:12:7: error: return-statement with no value, in function returning 'int' [-fpermissive]
   12 |       return;
      |       ^~~~~~
Language: C++

#include <iostream>

int main()
{
  int i;
  int t;
  
  cin >> i >> t;
  
  cout << i * t;
  
  return;
}

Compiler output:
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 >> i >> t;
      |   ^~~
      |   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:10:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   10 |   cout << i * t;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:12:3: error: return-statement with no value, in function returning 'int' [-fpermissive]
   12 |   return;
      |   ^~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int a=-1;
int b,c;
int main(){
  cin>>b>>c;
  if(b<=9&&>=1&&c<=9&&c>=1)a=b*c;
  cout<<a<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:12: error: expected primary-expression before '>=' token
    7 |   if(b<=9&&>=1&&c<=9&&c>=1)a=b*c;
      |            ^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int a,b;
int c=-1;
int main(){
  sin>>a>>b;
  if(a>=1&&a<=9&&b<=9&&b>=1)c=a*b;
  cout<<c<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:6: error: invalid operands of types '<unresolved overloaded function type>' and 'int' to binary 'operator>>'
    6 |   sin>>a>>b;
      |   ~~~^~~
Language: C++

#include <stdio>;

using namespace std;

int main(){	
  	int A,B;
	cin>>A>>B;
  
 	cout << A*B;
}

Compiler output:
a.cc:1:17: warning: extra tokens at end of #include directive
    1 | #include <stdio>;
      |                 ^
a.cc:1:10: fatal error: stdio: No such file or directory
    1 | #include <stdio>;
      |          ^~~~~~~
compilation terminated.
Language: C++

include<stdio>;

using namespace std;

int main(){	
  	int A,B;
	cin>>A>>B;
  
 	cout << A*B;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<stdio>;
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:7:9: error: 'cin' was not declared in this scope
    7 |         cin>>A>>B;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | include<stdio>;
a.cc:9:9: error: 'cout' was not declared in this scope
    9 |         cout << A*B;
      |         ^~~~
a.cc:9:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

include<stdio>;

using namespace std;

int main(){	
  	int A,B;
	cin>>A;
  	cin>>B;
  
 	cout << A*B;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<stdio>;
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:7:9: error: 'cin' was not declared in this scope
    7 |         cin>>A;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | include<stdio>;
a.cc:10:9: error: 'cout' was not declared in this scope
   10 |         cout << A*B;
      |         ^~~~
a.cc:10:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

include<stdio>;

using namespace std;

int main(){	
  	int A,B;
	cin>>A;
  	cin>>B;
  
 	A*B>>cout;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<stdio>;
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:7:9: error: 'cin' was not declared in this scope
    7 |         cin>>A;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | include<stdio>;
a.cc:10:14: error: 'cout' was not declared in this scope
   10 |         A*B>>cout;
      |              ^~~~
a.cc:10:14: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

include<stdio>;

using namespace std;

int main(){
	cin>>A;
  	cin>>B;
  
 	A*B>>cout;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<stdio>;
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:9: error: 'cin' was not declared in this scope
    6 |         cin>>A;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | include<stdio>;
a.cc:6:14: error: 'A' was not declared in this scope
    6 |         cin>>A;
      |              ^
a.cc:7:14: error: 'B' was not declared in this scope
    7 |         cin>>B;
      |              ^
a.cc:9:14: error: 'cout' was not declared in this scope
    9 |         A*B>>cout;
      |              ^~~~
a.cc:9:14: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

include<stdio>;

using namespace std;

int main(){
	A << cin;
  	B << cin;
  
 	print(A*B);
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<stdio>;
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:6:9: error: 'A' was not declared in this scope
    6 |         A << cin;
      |         ^
a.cc:6:14: error: 'cin' was not declared in this scope
    6 |         A << cin;
      |              ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | include<stdio>;
a.cc:7:9: error: 'B' was not declared in this scope
    7 |         B << cin;
      |         ^
a.cc:9:9: error: 'print' was not declared in this scope; did you mean 'int'?
    9 |         print(A*B);
      |         ^~~~~
      |         int
Language: C++

#include <bits/stdc++.h>

using namespace std;
using ll =long long;
using db = double;

template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }
#define che(a,string) cout<<"//"<<string <<"=="<<(a)<<"//" <<endl;
#define SORT(a) sort((a).begin(),(a).end())
#define rSORT(a) reverse((a).begin(),(a).end())
#define For(i, a, b)    for(int i = (a) ; i < (b) ; ++i)
#define rep(i, n)       For(i, 0, n)
#define leftunique(a) {SORT(a);(a).erase(unique((a).begin(),(a).end()),(a).end());}
//leftuniqueは配列から同じ要素のものを取り除く 例 4 6 2 1 3 4 1 2 なら 1 2 3 4 6 になる
bool IsInt(double a){int b = a/1;if(a==b){return true;}else {return false;}}
bool coY() {cout <<"Yes"<<endl;}
bool coN(){cout <<"No"<<endl;}
const int mod = 1e9 + 7;
const ll INF = 1LL << 60;

//ここから書き始める



int main()
{
	bool angry = true , happy = true , soso = true;
	if(angry) {
		cout << "meow" <<endl;
	}
	if(happy) {
		cout<< "meow" << endl;
	}
	if(soso) {
		cout <<"meow" <<endl;
	}
}

}


Compiler output:
a.cc: In function 'bool coY()':
a.cc:17:32: warning: no return statement in function returning non-void [-Wreturn-type]
   17 | bool coY() {cout <<"Yes"<<endl;}
      |                                ^
a.cc: In function 'bool coN()':
a.cc:18:30: warning: no return statement in function returning non-void [-Wreturn-type]
   18 | bool coN(){cout <<"No"<<endl;}
      |                              ^
a.cc: At global scope:
a.cc:40:1: error: expected declaration before '}' token
   40 | }
      | ^
Language: C++

#include <iostream>
using namespace std:

int main(){
  int a, b;
  cin >> a >> b;
  if(a>9 || b>9){
   	cout << "-1" << endl;
  }else {
    cout << a * b << endl;
  }
  return 0;
}

Compiler output:
a.cc:2:20: error: expected ';' before ':' token
    2 | using namespace std:
      |                    ^
      |                    ;
a.cc:2:20: error: expected unqualified-id before ':' token
Language: Java

import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
int N=sc.nextint();
for(int i=0;i<=9;i++){
for(int j=0;j<=9;j++){
if(i*j==N){
System.out.println("Yes");
}
else
{System.out.println("No");
}
}
}
}
}

Compiler output:
Main.java:5: error: cannot find symbol
int N=sc.nextint();
        ^
  symbol:   method nextint()
  location: variable sc of type Scanner
1 error
Language: Java

import java.util.*;
public class Main{
public static void main(String[] args){
Scanner sc=new Scanner(System.in);
int n=sc.nextInt();
for(int A=1;A<=9;A++) { 
for(int B=1;B<=9;B++){
if(A*B==N){
System.out.println("Yes");
}else{
System.out.println("No");
}
}
}
}
}


Compiler output:
Main.java:8: error: cannot find symbol
if(A*B==N){
        ^
  symbol:   variable N
  location: class Main
1 error
Language: C++

#include <bits/stdc++.h>
#define all(x) (x).begin(), (x).end()
using namespace std;
typedef long long ll;

int main() {
  int a, b;
  cin >> a >> b;
  if(a<10&&b<10){
    cout << a * b << endl;
  } else {
    cout << -1 < < endl;
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:18: error: expected primary-expression before '<' token
   12 |     cout << -1 < < endl;
      |                  ^
Language: C++

#include <bits/stdc++.h>//glutonyの回答
#include <vector>
#include <iostream>
#define rep(i, j) for (int (i)=0;(i)<(j);(i)++)
#define dump(x)  cout << #x << " = " << (x) << endl;
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;
using namespace std;
typedef long long ll;
ll MAX_N = 2e5;
ll N; ll K;
vector<ll> A(MAX_N) vector<ll> F(MAX_N);


void input(){
    cin >> N >> K;
    rep(i, N)cin >> A[i];
    rep(i, N)cin >> F[i];
    return ;
}

void solve(){
    sort(A.begin(), A.end());
    sort(F.begin(), F.end());
    reverse(F.begin(), F.end());
    ll l = -1, r = 1e12;
    while(l+1<r){
        ll c = (l+r)/2;
        bool ok = [&]{
            ll t = 0;
            rep(i, N) {
                t += max(0ll, A[i] - c/F[i]);
            }
            return t <= K;
        }();
        if(ok) r = c;else l = c;
    }
    cout << r << endl;
    


}

int main() {

    input();
    solve();
    return 0;
}

Compiler output:
a.cc:11:21: error: expected ',' or ';' before 'vector'
   11 | vector<ll> A(MAX_N) vector<ll> F(MAX_N);
      |                     ^~~~~~
a.cc: In function 'void input()':
a.cc:17:21: error: 'F' was not declared in this scope
   17 |     rep(i, N)cin >> F[i];
      |                     ^
a.cc: In function 'void solve()':
a.cc:23:10: error: 'F' was not declared in this scope
   23 |     sort(F.begin(), F.end());
      |          ^
Language: C++

#include <stdio.h>

int main(void){
	int seisuu1,seisuu2;
	int answer;
        scanf("%d", &seisuu1);
        scanf("%d", &seisuu2);
          
         if (seisuu1<=9 && seisuu2<=9){
			answer = seisuu1*seisuu2;
         }
		else{
			answer=-1;
		}

	printf(“%d”,answer);

}

Compiler output:
a.cc:16:16: error: extended character “ is not valid in an identifier
   16 |         printf(“%d”,answer);
      |                ^
a.cc:16:18: error: extended character ” is not valid in an identifier
   16 |         printf(“%d”,answer);
      |                  ^
a.cc: In function 'int main()':
a.cc:16:16: error: '\U0000201c' was not declared in this scope
   16 |         printf(“%d”,answer);
      |                ^
a.cc:16:18: error: 'd\U0000201d' was not declared in this scope
   16 |         printf(“%d”,answer);
      |                  ^~
Language: C++

#include <stdio.h>

int main(void){
	int seisuu1,seisuu2;
	int answer;
        scanf("%d", ＆seisuu1);
        scanf("%d", ＆seisuu2);
          
         if (seisuu1<=9 && seisuu2<=9){
			answer = seisuu1*seisuu2;
         }
		else{
			answer=-1;
		}

	printf(“%d”,answer);

}

Compiler output:
a.cc:16:16: error: extended character “ is not valid in an identifier
   16 |         printf(“%d”,answer);
      |                ^
a.cc:16:18: error: extended character ” is not valid in an identifier
   16 |         printf(“%d”,answer);
      |                  ^
a.cc: In function 'int main()':
a.cc:6:21: error: '\U0000ff06seisuu1' was not declared in this scope; did you mean 'seisuu1'?
    6 |         scanf("%d", ＆seisuu1);
      |                     ^~~~~~~~~
      |                     seisuu1
a.cc:7:21: error: '\U0000ff06seisuu2' was not declared in this scope; did you mean 'seisuu2'?
    7 |         scanf("%d", ＆seisuu2);
      |                     ^~~~~~~~~
      |                     seisuu2
a.cc:16:16: error: '\U0000201c' was not declared in this scope
   16 |         printf(“%d”,answer);
      |                ^
a.cc:16:18: error: 'd\U0000201d' was not declared in this scope
   16 |         printf(“%d”,answer);
      |                  ^~
Language: C++

#include <stdio.h>

int main(void){
	int seisuu1,seisuu2;
	int answer;
        scanf(”%d", ＆seisuu1);
        scanf(”%d", ＆seisuu2);
          
         if (seisuu1<=9 && seisuu2<=9){
			answer = seisuu1*seisuu2;
         }
		else{
			answer=-1;
		}

	printf(“%d”,answer);

}

Compiler output:
a.cc:6:15: error: extended character ” is not valid in an identifier
    6 |         scanf(”%d", ＆seisuu1);
      |               ^
a.cc:6:18: warning: missing terminating " character
    6 |         scanf(”%d", ＆seisuu1);
      |                  ^
a.cc:6:18: error: missing terminating " character
    6 |         scanf(”%d", ＆seisuu1);
      |                  ^~~~~~~~~~~~~~
a.cc:7:15: error: extended character ” is not valid in an identifier
    7 |         scanf(”%d", ＆seisuu2);
      |               ^
a.cc:7:18: warning: missing terminating " character
    7 |         scanf(”%d", ＆seisuu2);
      |                  ^
a.cc:7:18: error: missing terminating " character
    7 |         scanf(”%d", ＆seisuu2);
      |                  ^~~~~~~~~~~~~~
a.cc:16:16: error: extended character “ is not valid in an identifier
   16 |         printf(“%d”,answer);
      |                ^
a.cc:16:18: error: extended character ” is not valid in an identifier
   16 |         printf(“%d”,answer);
      |                  ^
a.cc: In function 'int main()':
a.cc:6:15: error: '\U0000201d' was not declared in this scope
    6 |         scanf(”%d", ＆seisuu1);
      |               ^
a.cc:6:17: error: 'd' was not declared in this scope
    6 |         scanf(”%d", ＆seisuu1);
      |                 ^
Language: C++

#include <stdio.h>

int main(void){
	int seisuu1,seisuu2;
	int answer;
        scanf(”%d", ＆seisuu1)
        scanf(”%d", ＆seisuu2)
          
         if (seisuu1<=9 && seisuu2<=9){
			answer = seisuu1*seisuu2;
         }
		else{
			answer=-1;
		}

	printf(“%d”,answer);

}

Compiler output:
a.cc:6:15: error: extended character ” is not valid in an identifier
    6 |         scanf(”%d", ＆seisuu1)
      |               ^
a.cc:6:18: warning: missing terminating " character
    6 |         scanf(”%d", ＆seisuu1)
      |                  ^
a.cc:6:18: error: missing terminating " character
    6 |         scanf(”%d", ＆seisuu1)
      |                  ^~~~~~~~~~~~~
a.cc:7:15: error: extended character ” is not valid in an identifier
    7 |         scanf(”%d", ＆seisuu2)
      |               ^
a.cc:7:18: warning: missing terminating " character
    7 |         scanf(”%d", ＆seisuu2)
      |                  ^
a.cc:7:18: error: missing terminating " character
    7 |         scanf(”%d", ＆seisuu2)
      |                  ^~~~~~~~~~~~~
a.cc:16:16: error: extended character “ is not valid in an identifier
   16 |         printf(“%d”,answer);
      |                ^
a.cc:16:18: error: extended character ” is not valid in an identifier
   16 |         printf(“%d”,answer);
      |                  ^
a.cc: In function 'int main()':
a.cc:6:15: error: '\U0000201d' was not declared in this scope
    6 |         scanf(”%d", ＆seisuu1)
      |               ^
a.cc:6:17: error: 'd' was not declared in this scope
    6 |         scanf(”%d", ＆seisuu1)
      |                 ^
Language: C++

#include <stdio.h>

int main(void){
	int seisuu1,seisuu2;
	int answer;
        scanf(”%d", ＆seisuu1)
        scanf(”%d", ＆seisuu2)
          
         if (seisuu1<=9 && seisuu2<=9){
			answer = seisuu1*seisuu2;
         }
		else{
			answer=-1;
		}

	Printf(“%d”,answer);

}

Compiler output:
a.cc:6:15: error: extended character ” is not valid in an identifier
    6 |         scanf(”%d", ＆seisuu1)
      |               ^
a.cc:6:18: warning: missing terminating " character
    6 |         scanf(”%d", ＆seisuu1)
      |                  ^
a.cc:6:18: error: missing terminating " character
    6 |         scanf(”%d", ＆seisuu1)
      |                  ^~~~~~~~~~~~~
a.cc:7:15: error: extended character ” is not valid in an identifier
    7 |         scanf(”%d", ＆seisuu2)
      |               ^
a.cc:7:18: warning: missing terminating " character
    7 |         scanf(”%d", ＆seisuu2)
      |                  ^
a.cc:7:18: error: missing terminating " character
    7 |         scanf(”%d", ＆seisuu2)
      |                  ^~~~~~~~~~~~~
a.cc:16:16: error: extended character “ is not valid in an identifier
   16 |         Printf(“%d”,answer);
      |                ^
a.cc:16:18: error: extended character ” is not valid in an identifier
   16 |         Printf(“%d”,answer);
      |                  ^
a.cc: In function 'int main()':
a.cc:6:15: error: '\U0000201d' was not declared in this scope
    6 |         scanf(”%d", ＆seisuu1)
      |               ^
a.cc:6:17: error: 'd' was not declared in this scope
    6 |         scanf(”%d", ＆seisuu1)
      |                 ^
Language: C++

#include <stdio>

int main(void){
	int seisuu1,seisuu2;
	int answer;
        scanf(”%d", ＆seisuu1)
        scanf(”%d", ＆seisuu2)
          
         if (seisuu1<=9 && seisuu2<=9){
			answer = seisuu1*seisuu2;
         }
		else{
			answer=-1;
		}

	Printf(“%d”,answer);

}

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

#include <stdio>

int main(void){
	int seisuu1,seisuu2;
	int answer;
        scanf(”%d", ＆seisuu1)
        scanf(”%d", ＆seisuu2)
          
          if (seisuu1<=9 && seisuu2<=9){
	answer = seisuu1*seisuu2;
         }
	else{
answer=-1;
}

Printf(“%d”,answer);

}

Compiler output:
a.cc:1:10: fatal error: stdio: No such file or directory
    1 | #include <stdio>
      |          ^~~~~~~
compilation terminated.