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

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

int main() {

  int N;
  cin>>N;
  
  double A;
  
  A=((N/2)/N;
if(N==1){A=1;}	
	cout<<A<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:13: error: expected ')' before ';' token
   11 |   A=((N/2)/N;
      |     ~       ^
      |             )
Language: C++

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

int main(){
  
  double n;
  cin >> n;
  
  if(n==1) cout << n/n << endl;
  else if(n%2==0) cout << n/n/2 << endl;
  else cout << (n-1)/2/n << endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:12: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   10 |   else if(n%2==0) cout << n/n/2 << endl;
      |           ~^~
      |           | |
      |           | int
      |           double
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
 int n;
 cin>>n;
 if(n%2==0){
   cout<<0.5<<endl;
 }else{
　double m=(double)(n-1)/2;
   double ans=(m+1)/n;
    cout<<fixed;
    cout<<setprecision(8)<<ans<<endl;
 }
}


Compiler output:
a.cc:9:1: error: extended character 　 is not valid in an identifier
    9 | 　double m=(double)(n-1)/2;
      | ^
a.cc: In function 'int main()':
a.cc:9:1: error: '\U00003000double' was not declared in this scope; did you mean 'double'?
    9 | 　double m=(double)(n-1)/2;
      | ^~~~~~~~
      | double
a.cc:10:16: error: 'm' was not declared in this scope
   10 |    double ans=(m+1)/n;
      |                ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
 int n;
 cin>>n;
 if(n%2==0){
   cout<<0.5<<endl;
 }
 else{
　double m=(double)(n-1)/2;
   double ans=(m+1)/n;
    cout<<fixed;
    cout<<setprecision(8)<<ans<<endl;
 }
}


Compiler output:
a.cc:10:1: error: extended character 　 is not valid in an identifier
   10 | 　double m=(double)(n-1)/2;
      | ^
a.cc: In function 'int main()':
a.cc:10:1: error: '\U00003000double' was not declared in this scope; did you mean 'double'?
   10 | 　double m=(double)(n-1)/2;
      | ^~~~~~~~
      | double
a.cc:11:16: error: 'm' was not declared in this scope
   11 |    double ans=(m+1)/n;
      |                ^
Language: C++

#include<iostream>
#include<iomanip>
using namespace std;
int main(){
 int n;
 cin>>n;
 if(n%2==0){
   cout<<0.5<<endl;
 }
 else{
　double m=(double)(n-1)/2;
   double ans=(m+1)/n;
    cout<<fixed;
    cout<<setprecision(8)<<ans<<endl;
 }
}


Compiler output:
a.cc:11:1: error: extended character 　 is not valid in an identifier
   11 | 　double m=(double)(n-1)/2;
      | ^
a.cc: In function 'int main()':
a.cc:11:1: error: '\U00003000double' was not declared in this scope; did you mean 'double'?
   11 | 　double m=(double)(n-1)/2;
      | ^~~~~~~~
      | double
a.cc:12:16: error: 'm' was not declared in this scope
   12 |    double ans=(m+1)/n;
      |                ^
Language: C++

#include<iostream>
#include<iomanip>
using namespace std;
int main(){
 int n;
 cin>>n;
 if(n%2==0){
   cout<<0.5<<endl;
 }
 else{
　double m=(n-1)/2;
   double ans=(m+1)/n;
    cout<<fixed;
    cout<<setprecision(8)<<ans<<endl;
 }
}

Compiler output:
a.cc:11:1: error: extended character 　 is not valid in an identifier
   11 | 　double m=(n-1)/2;
      | ^
a.cc: In function 'int main()':
a.cc:11:1: error: '\U00003000double' was not declared in this scope; did you mean 'double'?
   11 | 　double m=(n-1)/2;
      | ^~~~~~~~
      | double
a.cc:12:16: error: 'm' was not declared in this scope
   12 |    double ans=(m+1)/n;
      |                ^
Language: C++

#include <iostream>
using namespace std;
int main(){
    int a;
    cin>>a; 
    if(a%2==0)
    cout<<fixed<<0.5000000000;
    else if(a%2==1)
    cout<<fixed<<0.6000000000;
    else 
    cout<<fixed<<1.000000000;

Compiler output:
a.cc: In function 'int main()':
a.cc:11:30: error: expected '}' at end of input
   11 |     cout<<fixed<<1.000000000;
      |                              ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

// BEGINNING WITH NAME OF ALMIGHTY GOD ALLAH
// AUTHOR:: MOHAMMAD FAISAL
// ATCODER BEGINNERS PROBLEMS
//#include<bits/stdc++.h>
#include<iostream>
using namespace std;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.flush();
 	double d;
    cin >> d;
    double ans;
    if(d%2!=0)
    {
      ans = (d+1)/2;
    }
    else
    {
      ans = d/2;
    }
  	cout<< ans/d;    
    return 0;
    // Bye Bye 2019
}



Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   15 |     if(d%2!=0)
      |        ~^~
      |        | |
      |        | int
      |        double
Language: C++

// BEGINNING WITH NAME OF ALMIGHTY GOD ALLAH
// AUTHOR:: MOHAMMAD FAISAL
// ATCODER BEGINNERS PROBLEMS
//#include<bits/stdc++.h>
#include<iostream>
using namespace std;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.flush();
 	double d;
    cin >> d;
    double ans;
    if(d&1)
    {
      ans = (d+1)/2;
    }
    else
    {
      ans = d/2;
    }
  	cout<< ans/d;    
    return 0;
    // Bye Bye 2019
}



Compiler output:
a.cc: In function 'int main()':
a.cc:15:9: error: invalid operands of types 'double' and 'int' to binary 'operator&'
   15 |     if(d&1)
      |        ~^~
      |        | |
      |        | int
      |        double
Language: C++

// BEGINNING WITH NAME OF ALMIGHTY GOD ALLAH
// AUTHOR:: MOHAMMAD FAISAL
// ATCODER BEGINNERS PROBLEMS
//#include<bits/stdc++.h>
#include<iostream>
using namespace std;
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr);
    cout.flush();
 	doubt d;
    cin >> d;
    double ans;
    if(d&1)
    {
      ans = (d+1)/2;
    }
    else
    {
      ans = d/2;
    }
  	cout<< ans/d;    
    return 0;
    // Bye Bye 2019
}



Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 'doubt' was not declared in this scope; did you mean 'double'?
   12 |         doubt d;
      |         ^~~~~
      |         double
a.cc:13:12: error: 'd' was not declared in this scope
   13 |     cin >> d;
      |            ^
Language: Java

    public static void main(String[] args) {
      int N = 100;
      float prob=0;
     int a =4;
      if(a%2!=0 && a<N){
          prob = 2/4;
        System.out.println(prob);
      }
    }
    
}

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
    public static void main(String[] args) {
                  ^
  (use --enable-preview to enable unnamed classes)
Main.java:11: error: class, interface, enum, or record expected
}
^
2 errors
Language: Java

import java.util.Scanner;

public class Solution {
    static Scanner sc;
    public static void main(String[] args) {
        sc = new Scanner(System.in);
        double N = sc.nextDouble();
        double d = Math.round(N/2) / N;
        System.out.println(d);
    }
}

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

#include<bits/stdc++.h>
using namespace std;
#define int int64_t
#define PB push_back
#define loop(i,x,y) for(int i=x;i<y;i++)
#define rloop(i,x,y) for(int i=x;i>y;i--)
#define NL cout<<"\n"
#define ans(x) cout<<x<<"\n"
#define out(x) cout<<x<<" "
#define F first
#define S second
#define ansf(x,y) cout<<fixed<<setprecision(y)<<x<<endl;
#define FAST ios_base::sync_with_stdio(false);cin.tie(NULL);
void solve()
{
  int a,b;
  cin>>a;
  double v=(double)((n+1)/2)/n;
  ansf(v,10);
}
signed main()
{
  // FAST;
  int T=1;
  // cin>>T;
  while(T--) solve();
  return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:18:22: error: 'n' was not declared in this scope
   18 |   double v=(double)((n+1)/2)/n;
      |                      ^
Language: C++

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

int main(){
  
  double n;
  cin >> n;
  double ans;
  if(n%2)ans = (n+2-1)/2;
  else ans = n/2;
  
  cout << fixed << setprecision(10) << ans/n << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:7: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    9 |   if(n%2)ans = (n+2-1)/2;
      |      ~^~
      |      | |
      |      | int
      |      double
Language: C++

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

int main() {
  int N;
  cin >> N;
  if(N%2==0){
    cout << 0.5;
  }else if(N==1){
    cout << 1.0;
  }else(N%2==1){
    cout << (N+1)/2/N;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:16: error: expected ';' before '{' token
   11 |   }else(N%2==1){
      |                ^
      |                ;
Language: C++

#include <iostream>
using namespace std;
int main() {
    double n;
    cin>>n;
    if(n%2==0) cout<<"0.500000000";
     if(n==1) cout<<"1.00000000";
       if(n%2==1) cout<<((n/2)+1)/n;
          if(n==0) cout<<"0.0000000";
       

}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    6 |     if(n%2==0) cout<<"0.500000000";
      |        ~^~
      |        | |
      |        | int
      |        double
a.cc:8:12: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    8 |        if(n%2==1) cout<<((n/2)+1)/n;
      |           ~^~
      |           | |
      |           | int
      |           double
Language: C++

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

int main() {
	int N;
    cin>>N;
  	int odd = (N+1)/2;
  double A = (double)odd/N; 
  count<<A<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:8: error: invalid operands of types '<unresolved overloaded function type>' and 'double' to binary 'operator<<'
    9 |   count<<A<<endl;
      |   ~~~~~^~~
Language: C++

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

int main() {
	int N;
    cin>>N
  	int odd = (N+1)/2;
  double A = (double)odd/N; 
  count<<A<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:11: error: expected ';' before 'int'
    6 |     cin>>N
      |           ^
      |           ;
    7 |         int odd = (N+1)/2;
      |         ~~~
a.cc:8:22: error: 'odd' was not declared in this scope
    8 |   double A = (double)odd/N;
      |                      ^~~
a.cc:9:8: error: invalid operands of types '<unresolved overloaded function type>' and 'double' to binary 'operator<<'
    9 |   count<<A<<endl;
      |   ~~~~~^~~
Language: C

#include<stdio.h>
int main(){
  int N;
  float K;
  scanf("%d",&N);
  if(N%2 == 0){
    printf("0.5");
  }
  else{
    K = (N+1)/2.0/N;
    printf("%lf",k);
  }
}

Compiler output:
main.c: In function 'main':
main.c:11:18: error: 'k' undeclared (first use in this function)
   11 |     printf("%lf",k);
      |                  ^
main.c:11:18: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include<stdio.h>
int main(){
  int N;
  float K;
  if(N%2 == 0){
    printf("0.5");
  }
  else{
    K = (N+1)/2.0/N;
    printf("%lf",k);
  }
}

Compiler output:
main.c: In function 'main':
main.c:10:18: error: 'k' undeclared (first use in this function)
   10 |     printf("%lf",k);
      |                  ^
main.c:10:18: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

#include<stdio.h>
int main(){
  int N; 
  if(N%2 == 0){
    printf("0.5");
  }
  else{
    printf("%lf",(((N+1.0)/2.0/)N));
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:32: error: expected primary-expression before ')' token
    8 |     printf("%lf",(((N+1.0)/2.0/)N));
      |                                ^
a.cc:8:33: error: expected ')' before 'N'
    8 |     printf("%lf",(((N+1.0)/2.0/)N));
      |                  ~              ^
      |                                 )
Language: C++

#include<stdio.h>
int main(){
  float N; 
  if(N%2 == 0){
    printf("%lf",0.5);
  }
  else{
    printf("%lf",((N+1.0)/2.0/N));
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:7: error: invalid operands of types 'float' and 'int' to binary 'operator%'
    4 |   if(N%2 == 0){
      |      ~^~
      |      | |
      |      | int
      |      float
Language: C++

#include<stdio.h>
int main(){
  float N; 
  if(N%2 == 0){
    printf("%lf",0.5);
  }
  else{
    printf("%lf",(((N+1.0)/2.0)/N));
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:7: error: invalid operands of types 'float' and 'int' to binary 'operator%'
    4 |   if(N%2 == 0){
      |      ~^~
      |      | |
      |      | int
      |      float
Language: C++

#include<stdio.h>
int main(){
  float N; 
  if(N%2 == 0){
    printf("%lf",0.5);
  }
  else{
    printf("%lf",(((N+1)/2)/N));
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:7: error: invalid operands of types 'float' and 'int' to binary 'operator%'
    4 |   if(N%2 == 0){
      |      ~^~
      |      | |
      |      | int
      |      float
Language: C

#include<stdio.h>
int main(){
  int a;
  float b;
  scanf("%d",a)
    if(a%2 == 0)b = 1/2;
  else b = (a + 1)/2/a;
  printf("%f",b);
}

Compiler output:
main.c: In function 'main':
main.c:5:16: error: expected ';' before 'if'
    5 |   scanf("%d",a)
      |                ^
      |                ;
    6 |     if(a%2 == 0)b = 1/2;
      |     ~~          
main.c:7:3: error: 'else' without a previous 'if'
    7 |   else b = (a + 1)/2/a;
      |   ^~~~
Language: C++

#include<iostream>

int main()
{
  int N;
  std::cin >> N;
  
  if(N%2)
  {
   std::cout << ((N/2)+1))/static_cast<double>(N);
  }
  else
  {
    std::cout << (N/2)/static_cast<double>(N);
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:26: error: expected ';' before ')' token
   10 |    std::cout << ((N/2)+1))/static_cast<double>(N);
      |                          ^
      |                          ;
Language: C++

#include<bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)
using namespace std;

typedef Long Long ll;

ll gcd(ll x, ll y) { y ? gcd(y, x%y) : x;}

vector<pair<ll, int>> factorize(ll n) {
    vector<pair<ll, int>> res;
    for(ll i = 2; i*i <= n; i++) {
        if(n%i) continue;
        res.emplace_back(i, 0);
        while(n%i == 0) {
            n /= i;
            res.back().second++;
        }
    }
    if(n != 1) res.emplace_back(n, 1);
    return res;
}
int main() {
    ll a, b;
    cin >> a >> b;
    ll g = gcd(a, b);
    auto f = factorize(g);
    int ans = f.size() + 1;
    cout << ans << endl;

    return 0;

}


Compiler output:
a.cc:5:9: error: 'Long' does not name a type; did you mean 'long'?
    5 | typedef Long Long ll;
      |         ^~~~
      |         long
a.cc:7:1: error: 'll' does not name a type
    7 | ll gcd(ll x, ll y) { y ? gcd(y, x%y) : x;}
      | ^~
a.cc:9:13: error: 'll' was not declared in this scope
    9 | vector<pair<ll, int>> factorize(ll n) {
      |             ^~
a.cc:9:17: error: template argument 1 is invalid
    9 | vector<pair<ll, int>> factorize(ll n) {
      |                 ^~~
a.cc:9:20: error: template argument 1 is invalid
    9 | vector<pair<ll, int>> factorize(ll n) {
      |                    ^~
a.cc:9:20: error: template argument 2 is invalid
a.cc:9:33: error: 'll' was not declared in this scope
    9 | vector<pair<ll, int>> factorize(ll n) {
      |                                 ^~
a.cc: In function 'int main()':
a.cc:23:5: error: 'll' was not declared in this scope
   23 |     ll a, b;
      |     ^~
a.cc:24:12: error: 'a' was not declared in this scope
   24 |     cin >> a >> b;
      |            ^
a.cc:24:17: error: 'b' was not declared in this scope
   24 |     cin >> a >> b;
      |                 ^
a.cc:25:7: error: expected ';' before 'g'
   25 |     ll g = gcd(a, b);
      |       ^~
      |       ;
a.cc:26:24: error: 'g' was not declared in this scope
   26 |     auto f = factorize(g);
      |                        ^
a.cc:26:25: error: 'factorize' cannot be used as a function
   26 |     auto f = factorize(g);
      |                         ^
Language: C++

#include<bits/stdc++.h>
#define rep(i, n) for (int i = 0; i < (n); ++i)
using namespace std;

typedef long long ll;

ll gcd(ll a, ll y) { y ? gcd(y, x%y) : x;}

vector<pair<ll, int>> factorize(ll n) {
    vector<pair<ll, int>> res;
    for(ll i = 2; i*i <= n; i++) {
        if(n%i) continue;
        res.emplace_back(i, 0);
        while(n%i == 0) {
            n /= i;
            res.back().second++;
        }
    }
    if(n != 1) res.emplace_back(n, 1);
    return res;
}
int main() {
    ll a, b;
    cin >> a >> b;
    ll g = gcd(a, b);
    auto f = factorize(g);
    int ans = f.size() + 1;
    cout << ans << endl;

    return 0;

}


Compiler output:
a.cc: In function 'll gcd(ll, ll)':
a.cc:7:33: error: 'x' was not declared in this scope
    7 | ll gcd(ll a, ll y) { y ? gcd(y, x%y) : x;}
      |                                 ^
a.cc:7:42: warning: no return statement in function returning non-void [-Wreturn-type]
    7 | ll gcd(ll a, ll y) { y ? gcd(y, x%y) : x;}
      |                                          ^
Language: C

#include <stdio.h>
int main()
{
	double A,C;
	scanf("%d", &A);
	if (A % 2 == 0)
		C = A / 2;
	else
		C = (A + 1) / 2;
	printf("%lf", C / A);

}

Compiler output:
main.c: In function 'main':
main.c:6:15: error: invalid operands to binary % (have 'double' and 'int')
    6 |         if (A % 2 == 0)
      |               ^
Language: Java

import java.util.*;
class Oddness {
  public static void findOddness {
   	Scanner input = new Scanner(System.in);
    int number = input.nextInt();
    int odd = 0;
    double oddness;
    for (int i=1; i<=number ; i++) {
      if(i%2 != 0 )
        odd += 1;
    }
    oddness = odd / number; 
    System.out.println(oddness);
  }
}

Compiler output:
Main.java:3: error: '(' expected
  public static void findOddness {
                                 ^
1 error
Language: Java

import java.util.*;
  public static void main(String[] args) {
   	Scanner input = new Scanner(System.in);
    int number = input.nextInt();
    int odd = 0;
    double oddness;
    for (int i=1; i<=number ; i++) {
      if(i%2 != 0 )
        odd += 1;
    }
    oddness = odd / number; 
    System.out.println(oddness);
  }

Compiler output:
Main.java:2: error: unnamed classes are a preview feature and are disabled by default.
  public static void main(String[] args) {
                ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: Java

import java.util.*;
  public static void main(String[] args) {
   	Scanner input = new Scanner(System.in);
    int number = input.nextInt();
    int odd = 0;
    double oddness;
    for (int i=1; i<=number ; i++) {
      if(i%2 != 0 )
        odd += 1;
    }
    oddness = odd / number; 
  }

Compiler output:
Main.java:2: error: unnamed classes are a preview feature and are disabled by default.
  public static void main(String[] args) {
                ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: Java

import java.util.*;
public class Oddness {
  public static void main(String[] args) {
   	Scanner input = new Scanner(System.in);
    int number = input.nextInt();
    int odd = 0;
    double oddness;
    for (int i=1; i<=number ; i++) {
      if(i%2 != 0 )
        odd += 1;
    }
    oddness = odd / number; 
  }
}

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

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

int main() {
  int N;
  cin >> N;
  if (N % 2 == 0) {
    cout << 0.5 << endl;
  }
  else {
    int odd;
    double ans;
    odd = (N + 1)/2;
    ans = (double)odd / N
    cout << ans << endl;
  }  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:26: error: expected ';' before 'cout'
   14 |     ans = (double)odd / N
      |                          ^
      |                          ;
   15 |     cout << ans << endl;
      |     ~~~~
Language: C++

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

int main() {
  int N;
  cin >> N;
  if (N % 2 == 0) {
    cout << 0.5 << endl;
  }
  else {
    int odd;
    double ans;
    odd = (N + 1)/2;
    ans = odd / N
    cout << ans << endl;
  }  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:18: error: expected ';' before 'cout'
   14 |     ans = odd / N
      |                  ^
      |                  ;
   15 |     cout << ans << endl;
      |     ~~~~
Language: C++

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

int main() {
  int N;
  cin >> N;
  if (N % 2 == 0) {
    cout << 0.5 << endl;
  }
  else {
    int odd;
    odd = (N + 1)/2;
    cout << odd/N << endl;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:2: error: expected '}' at end of input
   15 | }
      |  ^
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
	double a;cin>>a;
  	int x;
  	if(a%2==0)
      x=a/2;
    else
      x=a/2+1;
  	printf("%.10f",x/a);

}



Compiler output:
a.cc: In function 'int main()':
a.cc:8:13: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    8 |         if(a%2==0)
      |            ~^~
      |            | |
      |            | int
      |            double
Language: C++

#include<iostream>
#include<cstdio>
using namespace std;
int main()
{
	double a;cin>>a;
  	int x;
  	if(a%2==0)
      x=a/2
    else
      x=a/2+1
  	printf("%.10f",x/a);

}



Compiler output:
a.cc: In function 'int main()':
a.cc:8:13: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    8 |         if(a%2==0)
      |            ~^~
      |            | |
      |            | int
      |            double
a.cc:9:12: error: expected ';' before 'else'
    9 |       x=a/2
      |            ^
      |            ;
   10 |     else
      |     ~~~~
Language: C++

#include <iostream>
#include <bits/stdc++.h>

using namespace std;

int main() {
	// your code goes here
	float n,i=0;
	float count=0;
	cin>>n;
	while(i<n){
	    if(i%2!=0){
	        count++;
	        }
	        i++;
	}
	cout<<fixed<<setprecision(10)<<count/n<<endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:17: error: invalid operands of types 'float' and 'int' to binary 'operator%'
   12 |             if(i%2!=0){
      |                ~^~
      |                | |
      |                | int
      |                float
Language: C++

#include<iostream>
using namespace std;
int main()
{
    int n;
    cin>>n;
    double c=0;
    int i=1;
    double sum;
    while(i<=n)
    {
        if(i%2==1)
        {
             c++;
        }
 
      i++;
    }
 
    sum=c/n;
    cout<<sum;
 
 
 
 
 
    return 0;
}
#include<iostream>
using namespace std;
int main()
{
    int n;
    cin>>n;
    double c=0;
    int i=1;
    double sum;
    while(i<=n)
    {
        if(i%2==1)
        {
             c++;
        }

      i++;
    }

    sum=c/n;
    cout<<sum;





    return 0;
}
Submission Info

Compiler output:
a.cc:31:5: error: redefinition of 'int main()'
   31 | int main()
      |     ^~~~
a.cc:3:5: note: 'int main()' previously defined here
    3 | int main()
      |     ^~~~
a.cc:57:1: error: 'Submission' does not name a type
   57 | Submission Info
      | ^~~~~~~~~~
Language: C++

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

int main()
{
int n;
cin>>n;

if(n%2==0) cout<<0.5<<endl;
else if(n==1) cout<<1<<endl;
else cout<<n/2/(double)n<<endl;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<bits/stdc++.h>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:7:1: error: 'cin' was not declared in this scope
    7 | cin>>n;
      | ^~~
a.cc:9:12: error: 'cout' was not declared in this scope
    9 | if(n%2==0) cout<<0.5<<endl;
      |            ^~~~
a.cc:9:23: error: 'endl' was not declared in this scope
    9 | if(n%2==0) cout<<0.5<<endl;
      |                       ^~~~
a.cc:10:15: error: 'cout' was not declared in this scope
   10 | else if(n==1) cout<<1<<endl;
      |               ^~~~
a.cc:10:24: error: 'endl' was not declared in this scope
   10 | else if(n==1) cout<<1<<endl;
      |                        ^~~~
a.cc:11:6: error: 'cout' was not declared in this scope
   11 | else cout<<n/2/(double)n<<endl;
      |      ^~~~
a.cc:11:27: error: 'endl' was not declared in this scope
   11 | else cout<<n/2/(double)n<<endl;
      |                           ^~~~
Language: C++

While True:
	arr = []
	N = input()
    A = int(N)
    if A >= 1 and A <= 100: break
    else:
		continue
for i in range(1,A+1):
	if i % 2 != 0:
		arr.append(i)
    else:
		continue
print (len(arr)/A)

Compiler output:
a.cc:1:1: error: 'While' does not name a type
    1 | While True:
      | ^~~~~
Language: Java

public class oddprogram {

	public static void main(String[] args) {
      
      Scanner sc = new Scanner(System.in);
        float n = sc.nextInt();
        if(n%2==0){
            System.out.println(0.5);
        }
        else{
            System.out.println((((n+1)/2))/n);
        }
    }
}
      
		


Compiler output:
Main.java:1: error: class oddprogram is public, should be declared in a file named oddprogram.java
public class oddprogram {
       ^
Main.java:5: error: cannot find symbol
      Scanner sc = new Scanner(System.in);
      ^
  symbol:   class Scanner
  location: class oddprogram
Main.java:5: error: cannot find symbol
      Scanner sc = new Scanner(System.in);
                       ^
  symbol:   class Scanner
  location: class oddprogram
3 errors
Language: Java

public class oddprogram {

	public static void main(String[] args) {
      
      Scanner sc = new Scanner(System.in);
        float n = sc.nextInt();
        System.out.println((((n+1)/2))/n);
        if(n%2==0){
            System.out.println(0.5);
        }
        else{
            System.out.println((((n+1)/2))/n);
        }
    }
};
      
		

Compiler output:
Main.java:1: error: class oddprogram is public, should be declared in a file named oddprogram.java
public class oddprogram {
       ^
Main.java:5: error: cannot find symbol
      Scanner sc = new Scanner(System.in);
      ^
  symbol:   class Scanner
  location: class oddprogram
Main.java:5: error: cannot find symbol
      Scanner sc = new Scanner(System.in);
                       ^
  symbol:   class Scanner
  location: class oddprogram
3 errors
Language: C

#include<stdio.h>

int main(){
  int n;
  int res;
 	scanf("%d",&n);
  	if(n%2==0){
    	printf(0.5);
    }else{
      res = ((n+1)/2)/n;
    	printf("%d",res);
    }
}


Compiler output:
main.c: In function 'main':
main.c:8:16: error: incompatible type for argument 1 of 'printf'
    8 |         printf(0.5);
      |                ^~~
      |                |
      |                double
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'double'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
Language: C

#include<stdio.h>

int main(){
  int n;
 	scanf("%d",&n);
  	if(n%2==0){
    	printf(0.5);
    }else{
    	printf("%d",((n+1)/2)n);
    }
}

Compiler output:
main.c: In function 'main':
main.c:7:16: error: incompatible type for argument 1 of 'printf'
    7 |         printf(0.5);
      |                ^~~
      |                |
      |                double
In file included from main.c:1:
/usr/include/stdio.h:363:43: note: expected 'const char * restrict' but argument is of type 'double'
  363 | extern int printf (const char *__restrict __format, ...);
      |                    ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
main.c:9:30: error: expected ')' before 'n'
    9 |         printf("%d",((n+1)/2)n);
      |               ~              ^
      |                              )
Language: C++

#include<stdio.h>
int main()
{
int a;
  scanf("%d",&a);
  if(a%2==0){
    printf("&lf\n",1.0/2);
  }else{
    if(a!=1){
      printf("%ld\n",1.0);
    }else{
  	printf("%lf\n",(a/2.0)+1.0/(a/2.0))}
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:44: error: expected ';' before '}' token
   12 |         printf("%lf\n",(a/2.0)+1.0/(a/2.0))}
      |                                            ^
      |                                            ;
Language: C++

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

int main() {
  int N;
  cin >> N;
  
  if (N%2=1){
    int M;
    double L;
    M=N/2+1;
    L=N;
    cout << M/L << endl;
  }
    else 
     cout << 0.500000000 << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: lvalue required as left operand of assignment
    8 |   if (N%2=1){
      |       ~^~
Language: C++

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

int main() {
  int N;
  cin >> N;
  
  if (N%2=1){
    int M;
    double L;
    M=N/2+1;
    L=N
    cout << M/L << endl;
  }
    else 
     cout << 0.500000000 << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: lvalue required as left operand of assignment
    8 |   if (N%2=1){
      |       ~^~
a.cc:12:8: error: expected ';' before 'cout'
   12 |     L=N
      |        ^
      |        ;
   13 |     cout << M/L << endl;
      |     ~~~~
Language: C++

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

int main() {
  double N;
  cin >> N;
  
  if (N%2=1){
    int M;
    M=N/2+1;
    cout << M/N << endl;
  }
    else 
     cout << 0.500000000 << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:8: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    8 |   if (N%2=1){
      |       ~^~
      |       | |
      |       | int
      |       double
Language: C++

#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
 
    int a , sum=0;
    cin>>a;
    if(a<=100 && a>=1){
    for(int i=1 ; i<=a ;i++){
        if(i%2==1)
    {
        sum=sum+1;
 
    }
      return 0:
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:16:15: error: expected ';' before ':' token
   16 |       return 0:
      |               ^
      |               ;
a.cc:16:15: error: expected primary-expression before ':' token
a.cc:17:6: error: expected '}' at end of input
   17 |     }
      |      ^
a.cc:9:23: note: to match this '{'
    9 |     if(a<=100 && a>=1){
      |                       ^
a.cc:17:6: error: expected '}' at end of input
   17 |     }
      |      ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
 
    int a , sum=0;
    cin>>a;
    if(a<=100 && a>=1){
    for(int i=1 ; i<=a ;i++){
        if(i%2==1)
    {
        sum=sum+1;
 
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:15:6: error: expected '}' at end of input
   15 |     }
      |      ^
a.cc:10:29: note: to match this '{'
   10 |     for(int i=1 ; i<=a ;i++){
      |                             ^
a.cc:15:6: error: expected '}' at end of input
   15 |     }
      |      ^
a.cc:9:23: note: to match this '{'
    9 |     if(a<=100 && a>=1){
      |                       ^
a.cc:15:6: error: expected '}' at end of input
   15 |     }
      |      ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
 
    int a , sum=0;
    cin>>a;
    if(a<=100 && a>=1){
    for(int i=1 ; i<=a ;i++){
        if(i%2==1)
    {
        sum=sum+1;
 
    }
 
 
    }
 
  double e=sum/(static_cast<double>(a));
  cout<<fixed <<setprecision(9)<<e<<endl;}
  else
  {
      cout<<"wrong";
  }
    return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:26:14: error: expected '}' at end of input
   26 |     return 0;
      |              ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

#include <iostream>
#include <iomanip>
using namespace std;
int main()
{
 
    int a , sum=0;
    cin>>a;
    if(a<=100 && a>=1){
    for(int i=1 ; i<=a ;i++){
        if(i%2==1)
    {
        sum=sum+1;
 
    }
 
 
    }
 
  double e=sum/(static_cast<double>(a));
  cout<<fixed <<setprecision(9)<<e<<endl;}
  else
  {
      cout<<"wrong";
  }
    return 0;



Compiler output:
a.cc: In function 'int main()':
a.cc:26:14: error: expected '}' at end of input
   26 |     return 0;
      |              ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

#include <iostream>
#include <iomanip>
using namespace std;
int main (){
 
 
int a;
cin >>a;
int sum =0;
 
if (a<=100&&a>=1){
    for (int i=1;i<=a;i++){
        if (i%2==1){
                sum =sum +1;
        }
    }
 
 
double e=sum/(static_cast<double>(a));
cout <<fixed<<setprecision(9)<<e<<endl;}
    
 
 
 
 
 
 
 
 
 
return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:31:10: error: expected '}' at end of input
   31 | return 0;
      |          ^
a.cc:4:12: note: to match this '{'
    4 | int main (){
      |            ^
Language: C++

#include <iostream>
#include <iomanip>
using namespace std;
int main (){
 
 
int a;
cin >>a;
int sum =0;
 
if (a<=100&&a>=1){
    for (int i=1;i<=a;i++){
        if (i%2==1){
                sum =sum +1;
        }
    }
 
 
double e=sum/(static_cast<double>(a));
cout <<fixed<<setprecision(9)<<e<<endl;}
    else {
        cout <<"wrong";
    }
 
 
 
 
 
 
 
 
 
return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:33:10: error: expected '}' at end of input
   33 | return 0;
      |          ^
a.cc:4:12: note: to match this '{'
    4 | int main (){
      |            ^
Language: C++

#include <iostream>
using namespace std;
int main (){
 
 
int a;
cin >>a;
int sum =0;
 
if (a<=100&&a>=1){
    for (int i=1;i<=a;i++){
        if (i%2==1){
                sum =sum +1;
        }
    }
 
 
double e=sum/(static_cast<double>(a));
cout <<fixed<<setprecision(9)<<e<<endl;}
    else {
        cout <<"Wrong";
    }
 
 
 
 
 
 
 
 
 
return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:19:15: error: 'setprecision' was not declared in this scope
   19 | cout <<fixed<<setprecision(9)<<e<<endl;}
      |               ^~~~~~~~~~~~
a.cc:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    1 | #include <iostream>
  +++ |+#include <iomanip>
    2 | using namespace std;
a.cc:32:10: error: expected '}' at end of input
   32 | return 0;
      |          ^
a.cc:3:12: note: to match this '{'
    3 | int main (){
      |            ^
Language: C

#include <stdio.h>

int main() {
    float A, c;
    scanf("%f", &A);
    for(int i = 1; i <= A; i++){
        if(i % 2 == 1){
            c++;
        }
    }
    printf("%f", c / A)
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:11:24: error: expected ';' before 'return'
   11 |     printf("%f", c / A)
      |                        ^
      |                        ;
   12 |     return 0;
      |     ~~~~~~
Language: C++

#include <iostream>
using namespace std;
int main (){


int a;
cin >> a;
int sum =0;

if (a<=100&&a>=1){
    for (int i=1;i<=a;i++){
        if (i%2==1){
                sum =sum +1;
        }
    }


double e=sum/(static_cast<double>(a));
cout <<fixed << setprecision(9)<<e<<endl;}
    else {
        cout << "Wrong";
    }









return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:17: error: 'setprecision' was not declared in this scope
   19 | cout <<fixed << setprecision(9)<<e<<endl;}
      |                 ^~~~~~~~~~~~
a.cc:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    1 | #include <iostream>
  +++ |+#include <iomanip>
    2 | using namespace std;
Language: C++

#include<iostream>
#include<cstdio>

using namespace std;

int main() {
	int n;
	float a;
	cin >> n;
	a = (float)2 / (float)n;
	if (a >=1)a = a-1;
	else a = 1 - a;
	cout << a << endl;
	return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:14:18: error: expected '}' at end of input
   14 |         return 0;
      |                  ^
a.cc:6:12: note: to match this '{'
    6 | int main() {
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n; cin >> n; 
  n = n /2 + n % 2;
  cout << fixed << setprecision(100) << 1 / (double)x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:53: error: 'x' was not declared in this scope
    6 |   cout << fixed << setprecision(100) << 1 / (double)x << endl;
      |                                                     ^
Language: C++

#include<iostream>
using namespace std;
int main(){
  int n; cin >> n; 
  n = n /2 + n % 2;
  cout << fixed << setprecision(100) << 1 / (double)x << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:20: error: 'setprecision' was not declared in this scope
    6 |   cout << fixed << setprecision(100) << 1 / (double)x << endl;
      |                    ^~~~~~~~~~~~
a.cc:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    1 | #include<iostream>
  +++ |+#include <iomanip>
    2 | using namespace std;
a.cc:6:53: error: 'x' was not declared in this scope
    6 |   cout << fixed << setprecision(100) << 1 / (double)x << endl;
      |                                                     ^
Language: Java

import java.util.*;
import java.text.*;
public class main{
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int num = sc.nextInt();
		int count = 0;
		int a = 0;

		for(int i = 1; i <= num; i++){
			a = i%2;
			if(a == 1){
				count+=1;
				System.out.println(count);
			}
		}
		double prob = (double)count/num;
		System.out.println(prob);

	}
}

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

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;cin>>n;
  if(n%2==0){
    cout<<0.500000<<endl;
  }
  else{
    cout<<(n(double)+1.0)/2.0/n<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:14: error: expected primary-expression before 'double'
    9 |     cout<<(n(double)+1.0)/2.0/n<<endl;
      |              ^~~~~~
a.cc:9:20: error: 'n' cannot be used as a function
    9 |     cout<<(n(double)+1.0)/2.0/n<<endl;
      |                    ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;cin>>n;
  if(n%2.0==0.0){
    cout<<0.500000<<endl;
  }
  else{
    cout<<(n+1.0)/2.0/n<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:7: error: invalid operands of types 'int' and 'double' to binary 'operator%'
    5 |   if(n%2.0==0.0){
      |      ~^~~~
      |      | |
      |      | double
      |      int
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  double n;cin>>n;
  if(n%2.0==0.0){
    cout<<0.500000<<endl;
  }
  else{
    cout<<(n+1.0)/2.0/n<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:7: error: invalid operands of types 'double' and 'double' to binary 'operator%'
    5 |   if(n%2.0==0.0){
      |      ~^~~~
      |      | |
      |      | double
      |      double
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  double n;cin>>n;
  if(n%2.==0.){
    cout<<0.500000<<endl;
  }
  else{
    cout<<(n+1.)/2./n<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:7: error: invalid operands of types 'double' and 'double' to binary 'operator%'
    5 |   if(n%2.==0.){
      |      ~^~~
      |      | |
      |      | double
      |      double
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  double n;cin>>n;
  if(n%2==0){
    cout<<0.500000<<endl;
  }
  else{
    cout<<(n+1.)/2./n<<endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:7: error: invalid operands of types 'double' and 'int' to binary 'operator%'
    5 |   if(n%2==0){
      |      ~^~
      |      | |
      |      | int
      |      double
Language: C++

#include<iostream>
using namespace std;
int main(){
int x; cin>>x; if(x%2==0){
cout<<0.5000000000;
}else{cout<<x*(x+1)/x}
           return 0;}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:22: error: expected ';' before '}' token
    6 | }else{cout<<x*(x+1)/x}
      |                      ^
      |                      ;
Language: C++

#include<iostream>
using namespace std;
int main(){int x; cin>>x; if(x%2==0){

cout<<0.5000000000;
}else{cout<<0.60000000}
           return 0;}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:23: error: expected ';' before '}' token
    6 | }else{cout<<0.60000000}
      |                       ^
      |                       ;
Language: C++

#include <iostream>
using namespace std ;
int main()
{
    double x;
    double y=0;
    cout<<"enter an number"<<endl;
    cin>>x;
    while(x>0&&x-1>0)
    {
      if(x%2==0)
        {
            x=x-1;
            cout<<x<<" ";
            y++;
        }
else if(x!=0&&x-2>0)
{

    x=x-2;
    cout<<x<<" ";
    y++;

}
    }

cout<<endl;
cout<<fixec<<setprecision(10)<<x/y<<endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   11 |       if(x%2==0)
      |          ~^~
      |          | |
      |          | int
      |          double
a.cc:28:7: error: 'fixec' was not declared in this scope
   28 | cout<<fixec<<setprecision(10)<<x/y<<endl;
      |       ^~~~~
a.cc:28:14: error: 'setprecision' was not declared in this scope
   28 | cout<<fixec<<setprecision(10)<<x/y<<endl;
      |              ^~~~~~~~~~~~
a.cc:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    1 | #include <iostream>
  +++ |+#include <iomanip>
    2 | using namespace std ;
Language: C++

#include <iostream>
using namespace std ;
int main()
{
    double x;
    double y=0;
    cout<<"enter an number"<<endl;
    cin>>x;
    while(x>0&&x-1>0)
    {
      if(x%2==0)
        {
            x=x-1;
            cout<<x<<" ";
            y++;
        }
else if(x!=0&&x-2>0)
{

    x=x-2;
    cout<<x<<" ";
    y++;

}
    }

cout<<endl;
cout<<fixec<<setprecision(6)<<x/y<<endl;

    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   11 |       if(x%2==0)
      |          ~^~
      |          | |
      |          | int
      |          double
a.cc:28:7: error: 'fixec' was not declared in this scope
   28 | cout<<fixec<<setprecision(6)<<x/y<<endl;
      |       ^~~~~
a.cc:28:14: error: 'setprecision' was not declared in this scope
   28 | cout<<fixec<<setprecision(6)<<x/y<<endl;
      |              ^~~~~~~~~~~~
a.cc:2:1: note: 'std::setprecision' is defined in header '<iomanip>'; this is probably fixable by adding '#include <iomanip>'
    1 | #include <iostream>
  +++ |+#include <iomanip>
    2 | using namespace std ;
Language: C++

#include <iostream>
using namespace std ;
int main()
{
    double x;
    double y=0;
    cout<<"enter an number"<<endl;
    cin>>x;
    while(x>0&&x-1>0)
    {
      if(x%2==0)
        {
            x=x-1;
            cout<<x<<" ";
            y++;
        }
else if(x!=0&&x-2>0)
{

    x=x-2;
    cout<<x<<" ";
    y++;

}
    }

cout<<endl;
cout<<x/y;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   11 |       if(x%2==0)
      |          ~^~
      |          | |
      |          | int
      |          double
Language: C++

#include <iostream>
using namespace std ;
int main()
{
    double x;
    int y=0;
    cout<<"enter an number"<<endl;
    cin>>x;
    while(x>0&&x-1>0)
    {
      if(x%2==0)
        {
            x=x-1;
            cout<<x<<" ";
            y++;
        }
else if(x!=0&&x-2>0)
{

    x=x-2;
    cout<<x<<" ";
    y++;

}
    }

cout<<endl;
cout<<x/y;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:11: error: invalid operands of types 'double' and 'int' to binary 'operator%'
   11 |       if(x%2==0)
      |          ~^~
      |          | |
      |          | int
      |          double
Language: C++

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

int main(){
	int N;
  	cin>>N;
  	if (N==1){
	cout<<1<<endl;
    }
  	else if(N%2==0){
      cout<<0.5<<endl;
    }
    else {
      double n =N
      cout<<(n+1/2)/n<<endl;
}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:7: error: expected ',' or ';' before 'cout'
   15 |       cout<<(n+1/2)/n<<endl;
      |       ^~~~
Language: C++

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

int main(){
	int N;
  	cin>>N;
  	if (N==1){
	cout<<1<<endl;
    }
  	else if(N%2==0){
      cout<<0.5<<endl;
    }
    else {
      cout<<(N+1/2)/N<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:2: error: expected '}' at end of input
   15 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

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

int main(){
	int N;
  	cin>>N;
  	if (N==1)
	cout<<1<<endl;
  	else if(N%2==0){
      cout<<0.5<<endl;
    else {
      cout<<(N+1/2)/N<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:5: error: expected '}' before 'else'
   11 |     else {
      |     ^~~~
a.cc:9:24: note: to match this '{'
    9 |         else if(N%2==0){
      |                        ^
a.cc:13:2: error: expected '}' at end of input
   13 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

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

int main(){
	int N;
  	cin>>N;
  	if (N==1)
	cout<<1<<endl;
  	else if(N%2==0){
      cout<<0.5<<endl;
    else {
      double n =N;
      cout<<(n+1/2)/n<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:5: error: expected '}' before 'else'
   11 |     else {
      |     ^~~~
a.cc:9:24: note: to match this '{'
    9 |         else if(N%2==0){
      |                        ^
a.cc:14:2: error: expected '}' at end of input
   14 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

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

int main(void) {
    int n;
    cin >> n;

    
    int count = 0;
        
    for (int i = 1; i <= n; i++) {
        if(i % 2 != 0) count++;
    }
    cout << count / n;
        return 0;
    }

    return 0;
}

Compiler output:
a.cc:18:5: error: expected unqualified-id before 'return'
   18 |     return 0;
      |     ^~~~~~
a.cc:19:1: error: expected declaration before '}' token
   19 | }
      | ^
Language: C++

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

int main(void) {
    int n;
    cin >> n;

    if (n % 2 == 0) {
        cout << 1 / 2;
        return 0;
    }

    int count = 0;
    else {
        for (int i = 1; i <= n; i++) {
            if(i % 2 != 0) count++;
        }
        cout << count / n;
        return 0;
    }

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:5: error: 'else' without a previous 'if'
   14 |     else {
      |     ^~~~