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

#include<bits/stdc++.h>                                                   //---------------------------------------------------------------
                                                                    
# define ll long long   
# define ld long double                                               
# define mod 1000000007                                                   
# define MAX 100005
# define pi 3.141592653589793238                                                                                  //shortcut keys
                                                                                
# define pb push_back                                                                     
# define mp make_pair                                                     
                                                                  
# define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);        //---------------------------------------------------------------                                       
using namespace std;
int main()
{
    ll k,n;
    cin>>k>>n;
    ll a[n];
    for(ll i=0;i<n;i++)
    {
    	cin>>a[i];
	}
	ll sum=0;ll- b[n];
	for(ll i=1;i<n;i++)
	{
		b[i-1]=a[i]-a[i-1];
		sum+=b[i-1];
	}
	b[n-1]=k-a[n-1];
	sum+=b[n-1];
	ll ans=sum;
	for(ll i=0;i<n;i++)
	{
		ans=min(ans,sum-b[i]);
	}
	cout<<ans;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:20: error: expected unqualified-id before '-' token
   23 |         ll sum=0;ll- b[n];
      |                    ^
a.cc:26:17: error: 'b' was not declared in this scope
   26 |                 b[i-1]=a[i]-a[i-1];
      |                 ^
a.cc:29:9: error: 'b' was not declared in this scope
   29 |         b[n-1]=k-a[n-1];
      |         ^
Language: C++

#include <iostream>

using namespace std;

int main()
{
   int k , n;
  cin>>k>>n;
  int a[n] ;
  for(int i = 0 ; i< n; ++i)
  {
  	cin>>a[i];
  }
  sort(a,a+n) ;
  int pos = n-1;
  for(int i = 0 ; i< n; ++i)
  {
    if(a[i] > 0)
    {pos= i;
     break;
    }
  }
  
    cout<<a[n-1] - a[pos];

   
   return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:3: error: 'sort' was not declared in this scope; did you mean 'short'?
   14 |   sort(a,a+n) ;
      |   ^~~~
      |   short
Language: C++

#include <iostream>

using namespace std;

int main()
{
   int k , n;
  cin>>k>>n;
  int a[n] ;
  for(int i = 0 ; i< n; ++i)
  {
  	cin>>a[i];
    if(a[i] > 0)
      pos= i;
  }
  int pos;
  for(int i = 0 ; i< n; ++i)
  {
    if(a[i] > 0)
    {pos= i;
     break;
    }
  }
  
    cout<<a[n-1] - a[pos];

   
   return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:7: error: 'pos' was not declared in this scope
   14 |       pos= i;
      |       ^~~
Language: C

#include<stdio.h>
int main(void)
{
  int a[101];
  int k, n;
  int l;
  int leng;
  scanf("%d %d", &k, &n);
  if(scanf(k<2 || n<2 || k > 1000000 || n > 1000000)
  {
    exit(1);
  }
   for(int i = 0; i < n; i++)
  {
    scanf("%d", &a[i]);
     if(a[i]<0 || a[i]>k)
     {
      exit(1);
     }
  }
  l = 0;
  leng = k;
  for(int i = 0; i < n; i++)
  {
    if(i == 0)
    {
      if((a[i] + k - a[n-1]) > l)
      {
	      l = (a[i] + k - a[n-1]);
      }
    }
    else if(a[i] - a[i-1] > l)
    {
      l = a[i] - a[i-1];
    }
  }
  
  leng = leng - l;
  
  printf("%d\n", leng);
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:38: error: passing argument 1 of 'scanf' makes pointer from integer without a cast [-Wint-conversion]
    9 |   if(scanf(k<2 || n<2 || k > 1000000 || n > 1000000)
      |            ~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~
      |                                      |
      |                                      int
In file included from main.c:1:
/usr/include/stdio.h:428:42: note: expected 'const char *' but argument is of type 'int'
  428 | extern int scanf (const char *__restrict __format, ...) __wur;
      |                   ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
main.c:9:53: error: expected ')' before '{' token
    9 |   if(scanf(k<2 || n<2 || k > 1000000 || n > 1000000)
      |     ~                                               ^
      |                                                     )
   10 |   {
      |   ~                                                  
main.c:43:1: error: expected expression before '}' token
   43 | }
      | ^
Language: C

include<stdio.h>
int main(void)
{
  int a[101];
  int k, n;
  int l;
  int leng;
  scanf("%d %d", &k, &n);
  if(scanf(k<2 || n<2 || k > 1000000 || n > 1000000)
  {
    exit(1);
  }
   for(int i = 0; i < n; i++)
  {
    scanf("%d", &a[i]);
     if(a[i]<0 || a[i]>k)
     {
      exit(1);
     }
  }
  l = 0;
  leng = k;
  for(int i = 0; i < n; i++)
  {
    if(i == 0)
    {
      if((a[i] + k - a[n-1]) > l)
      {
	      l = (a[i] + k - a[n-1]);
      }
    }
    else if(a[i] - a[i-1] > l)
    {
      l = a[i] - a[i-1];
    }
  }
  
  leng = leng - l;
  
  printf("%d\n", leng);
  
  return 0;
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

include<stdio.h>
int main(void)
{
  int a[101];
  int k, n;
  int l;
  int leng;
  if(scanf("%d %d", &k, &n)<2)
  {
    exit(1);
  }
   for(int i = 0; i < n; i++)
  {
     if(scanf("%d", &a[i])<0)
     {
      exit(1);
     }
  }
  l = 0;
  leng = k;
  for(int i = 0; i < n; i++)
  {
    if(i == 0)
    {
      if((a[i] + k - a[n-1]) > l)
      {
	      l = (a[i] + k - a[n-1]);
      }
    }
    else if(a[i] - a[i-1] > l)
    {
      l = a[i] - a[i-1];
    }
  }
  
  leng = leng - l;
  
  printf("%d\n", leng);
  
  return 0;
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

include<stdio.h>
int main(void)
{
  int a[101];
  int k, n;
  int l;
  int leng;
  if(scanf("%d %d", &k, &n)<2)
  {
    fprintf(stderr, "error: ill-formed fraction.\n");
    exit(1);
  }
   for(int i = 0; i < n; i++)
  {
     if(scanf("%d", &a[i])<0)
     {
	  fprintf(stderr, "error: ill-formed fraction.\n");
      exit(1);
     }
  }
  l = 0;
  leng = k;
  for(int i = 0; i < n; i++)
  {
    if(i == 0)
    {
      if((a[i] + k - a[n-1]) > l)
      {
	      l = (a[i] + k - a[n-1]);
      }
    }
    else if(a[i] - a[i-1] > l)
    {
      l = a[i] - a[i-1];
    }
  }
  
  leng = leng - l;
  
  printf("%d\n", leng);
  
  return 0;
}

Compiler output:
main.c:1:8: error: expected '=', ',', ';', 'asm' or '__attribute__' before '<' token
    1 | include<stdio.h>
      |        ^
Language: C

#include<stdio.h>
int main(void)
{
  int a[101];
  int k, n;
  int l, num;
  int leng;
  scanf("%d %d", &k, &n);
  for(int i = 0; i < n; i++)
  {
    scanf("%d", &a[i]);
  }
  l = 0;
  leng = k;
  for(i = 0; i < n; i++)
  {
    if(a[i+1] - a[i] > l)
    {
      l = a[i+1] - a[i];
      num = i + 1;
    }
  }
  
  leng = leng - (a[num] - a[num-1]);
  
  printf("%d\n", leng);
  
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:15:7: error: 'i' undeclared (first use in this function)
   15 |   for(i = 0; i < n; i++)
      |       ^
main.c:15:7: note: each undeclared identifier is reported only once for each function it appears in
Language: C++

/*so the idea is to we have to find the longest segment inbetween houses we can do that either clockwise or anticlockwise
    and in the answer we will substrat the longest segment from the k or the given perimeter so that means we will avoid the longest road
        which will result into shortest distance travelled.
to travel clockwise we will simply travel through a for loop calculating max distance between any two adjacent houses and then to
the anticlock wise segment between two adjacent houses will be the first and last house through the point 0 aka north most point
of the circle and that equation will be k-(position_last-position first) position_last-position_first this portion gives the clockwise
distance between first & last house and substraccting them from k gives us the segemnt of first to last house through the 0 northmost point
*/
#include<bits/stdc++.h>
using namespace std;

int main()
{
    //freopen("input.txt","r",stdin);
    /freopen("output.txt","w",stdout);
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    long long int k,n,input; cin>>k>>n;
    vector<long long int>v;
    for(long long int i=0;i<n;i++)
    {
        cin>>input;
        v.push_back(input);
    }
    long long int mx=0;
    for(long long int i=1;i<n;i++)
    {
        mx = max(mx,(v[i]-v[i-1]));

    }
    mx = max(mx,k-(v[n-1]-v[0]));
    long long int ans = k - mx;
    cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:5: error: expected primary-expression before '/' token
   15 |     /freopen("output.txt","w",stdout);
      |     ^
Language: C

#include <bits/stdc++.h>
using namespace std;
 
#define rep(i, n) for(int i = 0; i < (int)n; ++i)
#define repf(i, f, l) for(int i = f; i < (int)l; ++i)
#define repit(it, t) for(__typeof((t).begin()) it = (t).begin(); it != (t).end(); it++)
#define endl "\n"
#define pb emplace_back
#define lb lower_bound
#define int long long
#define ul unsigned long
#define ull unsigned long long
#define ll long long
#define INF 1000000007
#define MOD 1000000007
#define fs first
#define sd second
#define DBG0(x) { cout << #x << ": " << x << "\t"; }
#define DBG(x) {DBG0(x); cout << endl;}
#define DBG2(x, y) {DBG0(x); DBG(y);}
#define DBG3(x, y, z) {DBG0(x); DBG2(y, z);}
#define DBG4(w, x, y, z) {DBG0(w); DBG3(x, y, z);}
#define max(a, b) ((a) > (b) ? (a) : (b))
 
typedef vector<int> vint;
typedef vector<ll> vll;
typedef vector<ul> vul;
typedef vector<ull> vull;
typedef vector<bool> vbl;
typedef pair<int, int> pii;
 
signed main(void){
    ios::sync_with_stdio(false);
    int k, n;
    cin >> k >> n;
    vint as = vint();
    rep (i, n) {
        int a;
        cin >> a;
        as.push_back(a);
    }
    as.push_back(as[0] + k);
 
    int mx = 0;
    rep(i, n) {
        mx = max(mx, as[i + 1] - as[i]);
    }
    cout << k - mx << endl;
    return 0;
}

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

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int i,K,N,x,y;
  cin>>K;
  cin>>N;
  vector<int>A;
  vector<int>D;
  for(i=0;i<N;i++)
  {
    cin>>x;
    A.push_back(x);
  }
  for(i=0;i<N-1;i++)
  {
    y=K-A[i+1]+A[i];
    D.push_back(y);
  }
  y=(A[N-1]-A[0]);
  D.push_back(y);
  sort(D.begin(),D.end());
  cout<<D[0];
  return 0;
    
}







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

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

int main(){
  int K, N;
  int b;
  cin >> K, N;
  vector <int> a(N);
  rep(i, n){
    cin >> a.at(i);
  }
  a.push.back(a.at(0)+K);
  rep(i, n){
    b = max(b, a.at(i+1)-a.at(i));
  }
  cout << K-b << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:10: error: 'n' was not declared in this scope
   10 |   rep(i, n){
      |          ^
a.cc:3:45: note: in definition of macro 'rep'
    3 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |                                             ^
a.cc:13:5: error: 'class std::vector<int>' has no member named 'push'
   13 |   a.push.back(a.at(0)+K);
      |     ^~~~
a.cc:14:10: error: 'n' was not declared in this scope
   14 |   rep(i, n){
      |          ^
a.cc:3:45: note: in definition of macro 'rep'
    3 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |                                             ^
Language: C++

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

int main(){
  int K, N;
  int b;
  cin >> K, N;
  vector <int> a(N);
  rep(i, n){
    cin >> a.at(i)
  }
  a.push.back(a.at(0)+K)
  rep(i, n){
    b = max(b, a.at(i+1)-a.at(i))
  }
  cout << K-b << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:10: error: 'n' was not declared in this scope
   10 |   rep(i, n){
      |          ^
a.cc:3:45: note: in definition of macro 'rep'
    3 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |                                             ^
a.cc:11:19: error: expected ';' before '}' token
   11 |     cin >> a.at(i)
      |                   ^
      |                   ;
   12 |   }
      |   ~                
a.cc:13:5: error: 'class std::vector<int>' has no member named 'push'
   13 |   a.push.back(a.at(0)+K)
      |     ^~~~
a.cc:14:7: error: 'i' was not declared in this scope
   14 |   rep(i, n){
      |       ^
a.cc:3:35: note: in definition of macro 'rep'
    3 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |                                   ^
a.cc:14:10: error: 'n' was not declared in this scope
   14 |   rep(i, n){
      |          ^
a.cc:3:45: note: in definition of macro 'rep'
    3 | #define rep(i, n) for (int i = 0; i < (int)(n); i++)
      |                                             ^
Language: C++

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

int main() {
  int K,N;
  cin>>K>>N;
  vector<int> site(N);
  for (int i=0;i<N i++){
    cin>>site.at(i);
  }
  vector<int> X(N);
  for(int i=0;i<N-1 i++){
    X.at(i)=site.at(i+1)-site.at(i);
  }
  X.at(N-1)=K-site.at(N-1)+site.at(0);
  sort(X.begin(),X.end());
  
  cout<<K-X.at(N-1)<< endl;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:8:19: error: expected ';' before 'i'
    8 |   for (int i=0;i<N i++){
      |                   ^~
      |                   ;
a.cc:12:20: error: expected ';' before 'i'
   12 |   for(int i=0;i<N-1 i++){
      |                    ^~
      |                    ;
Language: C++

#include <stdio.h>
void main()
{
	int a[1000],d[1000],n,k,i,c=0,min,p,j;
	printf("Enter Perimeter of lake \n");
	scanf("%d",&p);
	printf("Enter no of houses \n");
	scanf("%d",&n);
	min=p;
	printf("Enter location of houses \n");
	for(i=0;i<n;i++)
	{
		scanf("%d",&a[i]);
		if(a[i]>p)
		{
			printf("Location of house cannot be beyond perimeter of lake");
			exit(0);
		}
	}
	for(i=0;i<n;i++)
	{
		if(i==n-1)
		{
			d[i]=p-a[i]+a[0];
			continue;
		}
		d[i]=a[i+1]-a[i];
	}
	for(i=0;i<n;i++)
	{
		k=0;
		for(j=0;j<n;j++)
		{
			if(j==c)
			{
				continue;
			}
			k=k+d[j];
		}
		c++;
		if(k<min)
		{
			min=k;
		}
	}
	printf("Minimum distance is %d",min);
}

Compiler output:
a.cc:2:1: error: '::main' must return 'int'
    2 | void main()
      | ^~~~
a.cc: In function 'int main()':
a.cc:17:25: error: 'exit' was not declared in this scope
   17 |                         exit(0);
      |                         ^~~~
a.cc:2:1: note: 'exit' is defined in header '<cstdlib>'; this is probably fixable by adding '#include <cstdlib>'
    1 | #include <stdio.h>
  +++ |+#include <cstdlib>
    2 | void main()
Language: C++

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

int main()
{
	long long int k,n;
	cin>>k>>n;
	long long int i;
	for(i=0;i<n;i++)
		cin>>a[i];
	long long int maxs=0;
	for(i=1;i<n;i++)
		maxs=max(a[i]-a[i-1],maxs);
	cout<<(a[n-1]-a[0],k-maxs);
}	

Compiler output:
a.cc: In function 'int main()':
a.cc:10:22: error: 'a' was not declared in this scope
   10 |                 cin>>a[i];
      |                      ^
a.cc:13:26: error: 'a' was not declared in this scope
   13 |                 maxs=max(a[i]-a[i-1],maxs);
      |                          ^
a.cc:14:16: error: 'a' was not declared in this scope
   14 |         cout<<(a[n-1]-a[0],k-maxs);
      |                ^
Language: C++

int main() {
  int k,n,c;
  cin>>k>>n;
  vector<int> a(n),b(n-1);
  for(int i=0;i<n;i++)
  {
    cin>>a.at(i);
  }
  c=0;
  for(int i=0;i<n-1;i++)
  {
    b.at(i)=a.at(i+1)-a.at(i);
    c=max(c,b.at(i));
  }
  cout<<k-c<<endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:3: error: 'cin' was not declared in this scope
    3 |   cin>>k>>n;
      |   ^~~
a.cc:4:3: error: 'vector' was not declared in this scope
    4 |   vector<int> a(n),b(n-1);
      |   ^~~~~~
a.cc:4:10: error: expected primary-expression before 'int'
    4 |   vector<int> a(n),b(n-1);
      |          ^~~
a.cc:7:10: error: 'a' was not declared in this scope
    7 |     cin>>a.at(i);
      |          ^
a.cc:12:5: error: 'b' was not declared in this scope
   12 |     b.at(i)=a.at(i+1)-a.at(i);
      |     ^
a.cc:12:13: error: 'a' was not declared in this scope
   12 |     b.at(i)=a.at(i+1)-a.at(i);
      |             ^
a.cc:13:7: error: 'max' was not declared in this scope
   13 |     c=max(c,b.at(i));
      |       ^~~
a.cc:15:3: error: 'cout' was not declared in this scope
   15 |   cout<<k-c<<endl;
      |   ^~~~
a.cc:15:14: error: 'endl' was not declared in this scope
   15 |   cout<<k-c<<endl;
      |              ^~~~
Language: C++

int main() {
  int k,n,c;
  cin>>k>>n;
  vector<int> a(n),b(n);
  for(int i=0;i<n;i++)
  {
    cin>>a.at(i);
  }
  c=0;
  for(int i=0;i<n-1;i++)
  {
    b.at(i)=a.at(i+1)-a.at(i);
    c=max(c,b.at(i));
  }
  cout<<k-c<<endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:3: error: 'cin' was not declared in this scope
    3 |   cin>>k>>n;
      |   ^~~
a.cc:4:3: error: 'vector' was not declared in this scope
    4 |   vector<int> a(n),b(n);
      |   ^~~~~~
a.cc:4:10: error: expected primary-expression before 'int'
    4 |   vector<int> a(n),b(n);
      |          ^~~
a.cc:7:10: error: 'a' was not declared in this scope
    7 |     cin>>a.at(i);
      |          ^
a.cc:12:5: error: 'b' was not declared in this scope
   12 |     b.at(i)=a.at(i+1)-a.at(i);
      |     ^
a.cc:12:13: error: 'a' was not declared in this scope
   12 |     b.at(i)=a.at(i+1)-a.at(i);
      |             ^
a.cc:13:7: error: 'max' was not declared in this scope
   13 |     c=max(c,b.at(i));
      |       ^~~
a.cc:15:3: error: 'cout' was not declared in this scope
   15 |   cout<<k-c<<endl;
      |   ^~~~
a.cc:15:14: error: 'endl' was not declared in this scope
   15 |   cout<<k-c<<endl;
      |              ^~~~
Language: C++

#include<iostream>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("O3")
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    long long k,n,a;
    long long t=0;
    long long q=1e9;
    long long l=0;
    long long g=1e9;
    cin>>k>>n;
    for (long long i=0;i<n;i++){
        cin>>a;
        t=max(a,t);
        q=min(a,q);
       if(a>(k/2)) {
       a=a-k;
       }
       l=max(l,a);
       g=min(a,g);
       long long b=0;
       long long h=0;
       if(a==0) long long b=40;
       else long long b=0;
       h=max(h,max(a,b));
       
   }
    long long f=h-q;
    long long m=h-g;
    long long y=t-q;
    long long z=l-g;
    long long x=min(y,min(f,min(m,z)));
    cout <<x;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:30:17: error: 'h' was not declared in this scope
   30 |     long long f=h-q;
      |                 ^
Language: C++

#include<iostream>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("O3")
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    long long k,n,a;
    long long t=0;
    long long q=1e9;
    long long l=0;
    long long g=1e9;
    cin>>k>>n;
    for (long long i=0;i<n;i++){
        cin>>a;
        t=max(a,t);
        q=min(a,q);
       if(a>(k/2)) {
       a=a-k;
       }
       l=max(l,a);
       g=min(a,g);
       long long b=0;
       long long h=0;
       if(a==0) long long b=40;
       else long long b=0;
       long long h=max(h,max(a,b));
       
   }
    long long f=h-q;
    long long m=h-g;
    long long y=t-q;
    long long z=l-g;
    long long x=min(y,min(f,min(m,z)));
    cout <<x;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:18: error: redeclaration of 'long long int h'
   27 |        long long h=max(h,max(a,b));
      |                  ^
a.cc:24:18: note: 'long long int h' previously declared here
   24 |        long long h=0;
      |                  ^
a.cc:30:17: error: 'h' was not declared in this scope
   30 |     long long f=h-q;
      |                 ^
Language: C++

#include<iostream>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("O3")
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    long long k,n,a;
    long long t=0;
    long long q=1e9;
    long long l=0;
    long long g=1e9;
    cin>>k>>n;
    for (long long i=0;i<n;i++){
        cin>>a;
        t=max(a,t);
        q=min(a,q);
       if(a>(k/2)) {
       a=a-k;
       }
       l=max(l,a);
       g=min(a,g);
       long long b=0;
       if(a==0) long long b=40;
       else long long b=0;
       long long h=max(t,(l,b));
       
   }
    long long f=h-q;
    long long m=h-g;
    long long y=t-q;
    long long z=l-g;
    long long x=min(y,min(f,min(m,z));
    cout <<x;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:29:17: error: 'h' was not declared in this scope
   29 |     long long f=h-q;
      |                 ^
a.cc:33:38: error: expected ')' before ';' token
   33 |     long long x=min(y,min(f,min(m,z));
      |                    ~                 ^
      |                                      )
Language: Java

import java.util.Scanner;

class Main {
  public static void main(String[] args) {
    Scanner s = new Scanner(System.in);
    int k = s.nextInt();
    int n = s.nextInt();
    int[] a = new int[n];
    //a[0] = s.nextInt();
    int answer = 0;
    for(int i = 0; i < n; i++) {
      a[i] = s.nextInt();
    }
    if(n = 2) {
      answer = a[1]-a[0];
    } else {
      if(answer > (k-a[n]+a[0])) {
        answer = k-a[n]+a[0];
      }
      for(int i = 0; i < n-1; i++) {
        if(answer > (k-a[i]+a[i+1])) {
          answer = k-a[i+1]+a[i];
        }
      }
    }

    System.out.println(answer);
  }
}

Compiler output:
Main.java:14: error: incompatible types: int cannot be converted to boolean
    if(n = 2) {
         ^
1 error
Language: Java

import java.utin.Scanner;

class Main {
  public static void main(String[] args) {
    Scanner s = new Scanner(System.in);
    int k = s.nextInt();
    int n = s.nextInt();
    int[] a = new int[n];
    //a[0] = s.nextInt();
    int answer = 0;
    for(int i = 0; i < n; i++) {
      a[i] = s.nextInt();
    }
    if(n = 2) {
      answer = a[1]-a[0];
    } else {
      if(answer > (k-a[n]+a[0])) {
        answer = k-a[n]+a[0];
      }
      for(int i = 0; i < n-1; i++) {
        if(answer > (k-a[i]+a[i+1])) {
          answer = k-a[i+1]+a[i];
        }
      }
    }

    System.out.println(answer);
  }
}

Compiler output:
Main.java:1: error: package java.utin does not exist
import java.utin.Scanner;
                ^
Main.java:5: error: cannot find symbol
    Scanner s = new Scanner(System.in);
    ^
  symbol:   class Scanner
  location: class Main
Main.java:5: error: cannot find symbol
    Scanner s = new Scanner(System.in);
                    ^
  symbol:   class Scanner
  location: class Main
Main.java:14: error: incompatible types: int cannot be converted to boolean
    if(n = 2) {
         ^
4 errors
Language: Java

import java.utin.Scanner;

class Main {
  public static void main(String[] args) {
    Scanner s = new Scanner(System.in);
    int k = s.nextInt();
    int n = s.nextInt();
    int[] a = new int[n];
    //a[0] = s.nextInt();
    int answer = 0;
    for(int i = 0; i < n; i++) {
      a[i] = s.nextInt();
    }
    if(n = 2) {
      answer = a[1]-a[0];
    } else {
      if(answer > (k-a[n]+a[0])) {
        answer = k-a[n]+a[0]
      }
      for(int i = 0; i < n-1; i++) {
        if(answer > (k-a[i]+a[i+1])) {
          answer = k-a[i+1]+a[i];
        }
      }
    }

    System.out.println(answer);
  }
}

Compiler output:
Main.java:18: error: ';' expected
        answer = k-a[n]+a[0]
                            ^
1 error
Language: C++

#include<bits/stdc++.h> 
using namespace std;
int main(){
    int k,n,a[200005],x;
    cin>>k>>n;
    for(int i=0;i<N;i++){
        cin>>a[i];
    }
 
    int box1, box2;
    box1=a[0]+(k-a[n-1]);
    for(int i=0;i<N-1;i++){
        box2=A[i+1]-A[i];
        if(box1<box2)
          box1=box2;
    }
    cout <<k-box1<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:19: error: 'N' was not declared in this scope
    6 |     for(int i=0;i<N;i++){
      |                   ^
a.cc:12:19: error: 'N' was not declared in this scope
   12 |     for(int i=0;i<N-1;i++){
      |                   ^
a.cc:13:14: error: 'A' was not declared in this scope
   13 |         box2=A[i+1]-A[i];
      |              ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
long long K, N;
  cin >> K >> N;
  int house[20010];
  int ans = 0;
   for(int i = 0; i < N; i++){
    cin >> house[i];
  }
  for(int i = 0; i < N-1; i++){
    ans = max(house[i+1] - house[i], ans);
  }
  ans = max(K - house[N-1] + house[0], ans);
  
  cout << K-ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:12: error: no matching function for call to 'max(long long int, int&)'
   15 |   ans = max(K - house[N-1] + house[0], ans);
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:15:12: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   15 |   ans = max(K - house[N-1] + house[0], ans);
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:15:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   15 |   ans = max(K - house[N-1] + house[0], ans);
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C

#include<stdio.h>
int main(void)
{
  int k, n;
  int l;
  
  scanf("%d %d", &k, &n);
 
  int a[n];
  
  scanf("%d %d %d", a[0], a[1], a[2]);
  
  if(k - a[2] < k - a[0])
  {
    l = a[2] - a[0];
  }
  else (k - a[2] < k - a[0])
  {
    l = a[2] - a[1];
  }
 
  printf("%d\n", l);
  
  return 0;                                
}

Compiler output:
main.c: In function 'main':
main.c:17:29: error: expected ';' before '{' token
   17 |   else (k - a[2] < k - a[0])
      |                             ^
      |                             ;
   18 |   {
      |   ~
Language: C

#include<stdio.h>
int main(void)
{
  int k, n;
  int a[3];
  int l;
  
  scanf("%d %d", &k, &n);
  scanf("%d %d %d", &a[0], &a[1], &a[2]);
  
  if(k - a[2] < k - a[0])
  {
    l = a[2] - a[0];
  }
  else (k - a[2] < k - a[0])
  {
    l = a[2] - a[1];
  }
 
  printf("%d\n", l);
  
  return 0;                                
}

Compiler output:
main.c: In function 'main':
main.c:15:29: error: expected ';' before '{' token
   15 |   else (k - a[2] < k - a[0])
      |                             ^
      |                             ;
   16 |   {
      |   ~
Language: C

#include<stdio.h>
int main(void)
{
  int k, n;
  int a[3];
  int l;
  
  scanf("%d %d", &k, &n);
  scanf("%d %d %d", a[0], a[1], a[2]);
  
  if(k - a[2] < k - a[0])
  {
    l = a[2] - a[0];
  }
  else (k - a[2] < k - a[0])
  {
    l = a[2] - a[1];
  }
 
  printf("%d\n", l);
  
  return 0;                                
}

Compiler output:
main.c: In function 'main':
main.c:15:29: error: expected ';' before '{' token
   15 |   else (k - a[2] < k - a[0])
      |                             ^
      |                             ;
   16 |   {
      |   ~
Language: C++

#include<bits/stdc++.h>
//#include <boost/multiprecision/cpp_int.hpp>
#define MOD 1000000007
#define MAX 1000005
#define loop(i,a,b) for(long long int i=a;i<b;i++)
#define pb(a) push_back(a)
#define mp(a,b) make_pair(a,b)
#define debug(x) cout<<#x<<" :: "<<x<<endl;
#define debug2(x,y) cout<<#x<<" :: "<<x<<"\t"<<#y<<" :: "<<y<<endl;
#define debug3(x,y,z) cout<<#x<<" :: "<<x<<"\t"<<#y<<" :: "<<y<<"\t"<<#z<<" :: "<<z<<endl;
typedef long long int ll;

using namespace std;
//using namespace boost::multiprecision;

ll prime[MAX];

void sieve()
{
	for(ll i=2;i*i<MAX;i++)
	{
		if(prime[i]==0)
		for(ll j=i;j<MAX;j+=i)
		prime[j] = i;
	}
	prime[1] = 1;
}

ll modular_expo(ll x,ll n)
{
	ll ans = 1;
	while(n)
	{
		if(n&1)
		ans = (ans * x)%MOD;
		x = (x*x)%MOD;
		n = n>>1;
	}
	return ans%MOD;
}

int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);

//sieve();

ll k,n;
  cin>>k>>n;
  ll a[n];
  loop(i,0,n)
    cin>>a[i];
  ll ma = 0;
  loop(i,0,n)
  {
    ma = max(ma,min(abs(a[i]-a[(i+1)%n]),abs(k - (a[i]-a[(i+1)%n])));
             }
             cout<<k-ma<<"\n";



return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:58:69: error: expected ')' before ';' token
   58 |     ma = max(ma,min(abs(a[i]-a[(i+1)%n]),abs(k - (a[i]-a[(i+1)%n])));
      |             ~                                                       ^
      |                                                                     )
Language: C++

#include<bits/stdc++.h>
//#include <boost/multiprecision/cpp_int.hpp>
#define MOD 1000000007
#define MAX 1000005
#define loop(i,a,b) for(long long int i=a;i<b;i++)
#define pb(a) push_back(a)
#define mp(a,b) make_pair(a,b)
#define debug(x) cout<<#x<<" :: "<<x<<endl;
#define debug2(x,y) cout<<#x<<" :: "<<x<<"\t"<<#y<<" :: "<<y<<endl;
#define debug3(x,y,z) cout<<#x<<" :: "<<x<<"\t"<<#y<<" :: "<<y<<"\t"<<#z<<" :: "<<z<<endl;
typedef long long int ll;

using namespace std;
//using namespace boost::multiprecision;

ll prime[MAX];

void sieve()
{
	for(ll i=2;i*i<MAX;i++)
	{
		if(prime[i]==0)
		for(ll j=i;j<MAX;j+=i)
		prime[j] = i;
	}
	prime[1] = 1;
}

ll modular_expo(ll x,ll n)
{
	ll ans = 1;
	while(n)
	{
		if(n&1)
		ans = (ans * x)%MOD;
		x = (x*x)%MOD;
		n = n>>1;
	}
	return ans%MOD;
}

int main()
{
ios_base::sync_with_stdio(false);
cin.tie(NULL);
cout.tie(NULL);

//sieve();

ll k,n;
  cin>>k>>n;
  ll a[n];
  loop(i,0,n)
    cin>>a[i];
  ll ma = 0;
  loop(i,0,n)
  {
    ma = max(ma,min(abs(a[i]-a[(i+1)%n]),abs(k - (a[i]-a[(i+1)%n])))
             }
             cout<<k-ma<<"\n";



return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:58:69: error: expected ')' before '}' token
   58 |     ma = max(ma,min(abs(a[i]-a[(i+1)%n]),abs(k - (a[i]-a[(i+1)%n])))
      |             ~                                                       ^
      |                                                                     )
   59 |              }
      |              ~
Language: C++

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

int main()
{
  int n,k;
  cin >> k >> n;
  vector<int> v(n);
  for(int i=0;i<n;i++)
    cin >> v[i];
  cout << min(k-v[n-1]+v[0],v[n-1]-v[0]) << endl;
}


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

#include<stdio.h>
using namespace std;

int main(){
  int N,K,i,most = 0;
  cin >> K >> N;
  
  int A[N],B;
  for( i=0 ; i<N ; i++ ){
    cin >> A[i];
    if(i == 0){
      most = A[0];
      B = 0;
    }
    if(most < (A[i]-A[i-1])){
      most = A[i]-A[i-1];
      B = i;
    }
    if(most < (N - A[N-1])){
      most = K - A[N-1];
      B = N;
    }
  }
  cout << (K-most) << endl;
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope
    6 |   cin >> K >> N;
      |   ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include<stdio.h>
  +++ |+#include <iostream>
    2 | using namespace std;
a.cc:24:3: error: 'cout' was not declared in this scope
   24 |   cout << (K-most) << endl;
      |   ^~~~
a.cc:24:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:24:23: error: 'endl' was not declared in this scope
   24 |   cout << (K-most) << endl;
      |                       ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    1 | #include<stdio.h>
  +++ |+#include <ostream>
    2 | using namespace std;
Language: C++

#include <iostream>
#include <cmath>

using namespace std;

int main() {
  	int temp1, temp2, firs, las;
  	int max1 = -1;
  	cin >> temp1;
  	first = temp1;
  	while (cin>>temp2) {
    	las = temp2;
      	max1 = max(temp2-temp1, max1);
      	temp1 = temp2;
    }
  	int ans = 20 - max(max1, 20-las+firs);
  	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: 'first' was not declared in this scope; did you mean 'firs'?
   10 |         first = temp1;
      |         ^~~~~
      |         firs
Language: C++

#include <iostream>
#include <cmath>

using namespace std;

int main() {
  	int temp1, temp2, firs, las;
  	int max1 = -1;
  	cin >> temp1;
  	first = temp1;
  	while (cin>>temp2) {
    	last = temp2;
      	max1 = max(temp2-temp1, max1);
      	temp1 = temp2;
    }
  	int ans = 20 - max(max1, 20-las+firs);
  	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: 'first' was not declared in this scope; did you mean 'firs'?
   10 |         first = temp1;
      |         ^~~~~
      |         firs
a.cc:12:9: error: 'last' was not declared in this scope; did you mean 'las'?
   12 |         last = temp2;
      |         ^~~~
      |         las
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  cin>>k>>n;
vector<int> a(n);
int i,ma=0,mi;
  for(i=0;i<n;i++)
    cin>>a[i];
  sort(a.begin(),a.end());
  for(i=1;i<n;i++)
  {
    if(a[i]-a[i-1]>ma)
      ma=a[i]-a[i-1];
  }
  if(k+a[0]-a[n-1]>ma)
    ma=k+a[0]-a[n-1]>ma;
  cout<<k-ma;
    
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:8: error: 'k' was not declared in this scope
    5 |   cin>>k>>n;
      |        ^
a.cc:5:11: error: 'n' was not declared in this scope; did you mean 'yn'?
    5 |   cin>>k>>n;
      |           ^
      |           yn
Language: C++

include <iostream>
using namespace std;

int main() {
  int k, n;
  int a[200000 + 1];
  cin >> k >> n;
  for (int i = 0; i < n; i++) cin >> a[i];

  int md = 0;
  a[n] = k + a[0];
  for (int i = 0; i < n; i++) {
    md = max(md, a[i + 1] - a[i]);
  }
  cout << (k - md) << endl;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include <iostream>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:7:3: error: 'cin' was not declared in this scope
    7 |   cin >> k >> n;
      |   ^~~
a.cc:13:10: error: 'max' was not declared in this scope
   13 |     md = max(md, a[i + 1] - a[i]);
      |          ^~~
a.cc:15:3: error: 'cout' was not declared in this scope
   15 |   cout << (k - md) << endl;
      |   ^~~~
a.cc:15:23: error: 'endl' was not declared in this scope
   15 |   cout << (k - md) << endl;
      |                       ^~~~
Language: C++

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

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

    int arr[k];


    for (int i=0;i<k;i++)
    {
        cin>>arr[i];

    }

    
    for (int i=0;i<k-1;i++)
    {
        if (abs(arr[i+1]-arr[i])>mn1)
        {
            mn1 = abs(arr[i+1]-arr[i]);

        }
    }
    int b = n-mn1;
    
    cout<<b<<endl;


}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:34: error: 'mn1' was not declared in this scope
   22 |         if (abs(arr[i+1]-arr[i])>mn1)
      |                                  ^~~
a.cc:28:15: error: 'mn1' was not declared in this scope
   28 |     int b = n-mn1;
      |               ^~~
Language: C

k, n = (int(i) for i in input().split())
a = list(map(int, input().split()))

i=0
m=0
while i < n-1:
  if (a[i+1]-a[i]) > m:
    m=a[i+1]-a[i]
  i += 1

if a[0]==0: 
  a[0]=k
if abs(a[n-1]-a[0]) > m:
  m=abs(a[n-1]-a[0])
print(str(k-m))


Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | k, n = (int(i) for i in input().split())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'k' [-Wimplicit-int]
main.c:1:4: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
    1 | k, n = (int(i) for i in input().split())
      |    ^
main.c:1:13: error: expected ')' before 'i'
    1 | k, n = (int(i) for i in input().split())
      |             ^
      |             )
main.c:1:15: error: expected ')' before 'for'
    1 | k, n = (int(i) for i in input().split())
      |        ~      ^~~~
      |               )
main.c:2:1: error: expected ',' or ';' before 'a'
    2 | a = list(map(int, input().split()))
      | ^
Language: C++

#include<iostream>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("O3")
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    long long k,n,a;
    long long t=0;
    long long q=1e9;
    long long l=0;
    long long g=1e9;
    cin>>k>>n;
    for (long long i=0;i<n;i++){
        cin>>a;
        t=max(a,t);
        q=min(a,q);
        if(a==0){
           long long f=k; 
        }
        if(a>(k/2)) {
          long long e=a-k;
       }
       l=max(l,f);
       g=min(e,g);
       
       
    }
    long long z=l-g
    long long y=t-q;
    long long x=min(y,z);
    cout <<x;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:16: error: 'f' was not declared in this scope
   24 |        l=max(l,f);
      |                ^
a.cc:25:14: error: 'e' was not declared in this scope
   25 |        g=min(e,g);
      |              ^
a.cc:30:5: error: expected ',' or ';' before 'long'
   30 |     long long y=t-q;
      |     ^~~~
a.cc:31:21: error: 'y' was not declared in this scope
   31 |     long long x=min(y,z);
      |                     ^
Language: C++

#include<iostream>
#pragma GCC optimize("Ofast")
#pragma GCC optimize("O3")
using namespace std;

int main(){
    ios_base::sync_with_stdio(false);cin.tie(0);
    long long k,n,a;
    long long t=0;
    long long q=1e9;
    long long l=0;
    long long g=1e9;
    cin>>k>>n;
    for (long long i=0;i<n;i++){
        cin>>a;
        t=max(a,t);
        q=min(a,q);
        while(a==0){
           long long f=k; 
        }
        while(a>(k/2)) {
          long long e=a-k;
       }
       l=max(l,f);
       g=min(e,g);
       
       
    }
    long long z=l-g
    long long y=t-q;
    long long x=min(y,z);
    cout <<x;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:16: error: 'f' was not declared in this scope
   24 |        l=max(l,f);
      |                ^
a.cc:25:14: error: 'e' was not declared in this scope
   25 |        g=min(e,g);
      |              ^
a.cc:30:5: error: expected ',' or ';' before 'long'
   30 |     long long y=t-q;
      |     ^~~~
a.cc:31:21: error: 'y' was not declared in this scope
   31 |     long long x=min(y,z);
      |                     ^
Language: C++

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

int maxd = 0;
int k, n, a;
set<int, greater<int>()> distances;

int main()
{
    ios_base::sync_with_stdio(false);
    cin >> k >> n;
    for (int i = 0; i < n; i++)
    {
        cin >> a;
        distances.insert(a);
    }

    auto i = distances.begin();
    auto j = ++i;

    while (j != distances.end())
    {
        maxd = max(maxd, *i - *j);
        i++;
        j++;
    }

    maxd = max(maxd, *(distances.begin()) - *(--j));

    cout << k - maxd;
    cin >> n;
}

Compiler output:
In file included from /usr/include/c++/14/map:62,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:152,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_tree.h: In instantiation of 'struct std::_Rb_tree_key_compare<std::greater<int>()>':
/usr/include/c++/14/bits/stl_tree.h:658:9:   required from 'struct std::_Rb_tree<int, int, std::_Identity<int>, std::greater<int>(), std::allocator<int> >::_Rb_tree_impl<std::greater<int>(), false>'
  658 |         struct _Rb_tree_impl
      |                ^~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_tree.h:704:31:   required from 'class std::_Rb_tree<int, int, std::_Identity<int>, std::greater<int>(), std::allocator<int> >'
  704 |       _Rb_tree_impl<_Compare> _M_impl;
      |                               ^~~~~~~
/usr/include/c++/14/bits/stl_set.h:135:17:   required from 'class std::set<int, std::greater<int>()>'
  135 |       _Rep_type _M_t;  // Red-black tree representing set.
      |                 ^~~~
a.cc:6:26:   required from here
    6 | set<int, greater<int>()> distances;
      |                          ^~~~~~~~~
/usr/include/c++/14/bits/stl_tree.h:140:33: error: data member 'std::_Rb_tree_key_compare<std::greater<int>()>::_M_key_compare' invalidly declared function type
  140 |       _Key_compare              _M_key_compare;
      |                                 ^~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_tree.h: In instantiation of 'class std::_Rb_tree<int, int, std::_Identity<int>, std::greater<int>(), std::allocator<int> >':
/usr/include/c++/14/bits/stl_set.h:135:17:   required from 'class std::set<int, std::greater<int>()>'
  135 |       _Rep_type _M_t;  // Red-black tree representing set.
      |                 ^~~~
a.cc:6:26:   required from here
    6 | set<int, greater<int>()> distances;
      |                          ^~~~~~~~~
/usr/include/c++/14/bits/stl_tree.h:989:7: error: function returning a function
  989 |       key_comp() const
      |       ^~~~~~~~
In file included from /usr/include/c++/14/set:63,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:158:
/usr/include/c++/14/bits/stl_set.h: In instantiation of 'class std::set<int, std::greater<int>()>':
a.cc:6:26:   required from here
    6 | set<int, greater<int>()> distances;
      |                          ^~~~~~~~~
/usr/include/c++/14/bits/stl_set.h:329:7: error: function returning a function
  329 |       key_comp() const
      |       ^~~~~~~~
/usr/include/c++/14/bits/stl_set.h:333:7: error: function returning a function
  333 |       value_comp() const
      |       ^~~~~~~~~~
Language: C++

int A[200010];
 
int main() {
	int K, N;
	cin >> K >> N;
	for(int i=0; i<N; ++i) cin >> A[i];
	int mx=(K-A[N-1])+A[0];
	for(int i=1; i<N; ++i){
		mx=max(mx, A[i]-A[i-1]);
	}
	cout << K-mx << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'cin' was not declared in this scope
    5 |         cin >> K >> N;
      |         ^~~
a.cc:9:20: error: 'max' was not declared in this scope; did you mean 'mx'?
    9 |                 mx=max(mx, A[i]-A[i-1]);
      |                    ^~~
      |                    mx
a.cc:11:9: error: 'cout' was not declared in this scope
   11 |         cout << K-mx << endl;
      |         ^~~~
a.cc:11:25: error: 'endl' was not declared in this scope
   11 |         cout << K-mx << endl;
      |                         ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define F first
#define S second
#define all(c)  c.begin(), c.end()
#define mp make_pair
#define endl "\n"
#define N 998244353
#define INF 1e9

 
ll power(ll x, ll y, ll m) { 
    if (y == 0) return 1; 
    ll p = power(x, y/2, m) % m; 
    p = (p * p) % m; 
    return (y%2 == 0)? p : (x * p) % m; 
} 
int main(){
    // #ifndef ONLINE_JUDGE
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
    // #endif
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    
    cerr << "Time : " << 1000 * ((double)clock()) / (double)CLOCKS_PER_SEC << "ms\n";
    
    ll n , i , p  ;
    cin >>p >> n ;
    ll a[n] , m=0 ;
    for(i=0 ; i<n ; i++){
        cin >> a[i] ;
    }
    m = a[n-1]-a[0] ;
    for(i=1 ; i<n ; i++){
        m = max(a[i]-a[i-1] , m) ;
    }
    cout << k-m ;


    return 0 ;
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:40:13: error: 'k' was not declared in this scope
   40 |     cout << k-m ;
      |             ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define F first
#define S second
#define all(c)  c.begin(), c.end()
#define mp make_pair
#define endl "\n"
#define N 998244353
#define INF 1e9

 
ll power(ll x, ll y, ll m) { 
    if (y == 0) return 1; 
    ll p = power(x, y/2, m) % m; 
    p = (p * p) % m; 
    return (y%2 == 0)? p : (x * p) % m; 
} 
int main(){
    // #ifndef ONLINE_JUDGE
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
    // #endif
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    
    cerr << "Time : " << 1000 * ((double)clock()) / (double)CLOCKS_PER_SEC << "ms\n";
    
    ll n , i . p  ;
    cin >>p >> n ;
    ll a[n] , m=0 ;
    for(i=0 ; i<n ; i++){
        cin >> a[i] ;
    }
    m = a[n-1]-a[0] ;
    for(i=1 ; i<n ; i++){
        m = max(a[i]-a[i-1] , m) ;
    }
    cout << k-m ;


    return 0 ;
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:30:14: error: expected initializer before '.' token
   30 |     ll n , i . p  ;
      |              ^
a.cc:31:11: error: 'p' was not declared in this scope
   31 |     cin >>p >> n ;
      |           ^
a.cc:33:9: error: 'i' was not declared in this scope
   33 |     for(i=0 ; i<n ; i++){
      |         ^
a.cc:37:9: error: 'i' was not declared in this scope
   37 |     for(i=1 ; i<n ; i++){
      |         ^
a.cc:40:13: error: 'k' was not declared in this scope
   40 |     cout << k-m ;
      |             ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define pb push_back
#define F first
#define S second
#define all(c)  c.begin(), c.end()
#define mp make_pair
#define endl "\n"
#define N 998244353
#define INF 1e9

 
ll power(ll x, ll y, ll m) { 
    if (y == 0) return 1; 
    ll p = power(x, y/2, m) % m; 
    p = (p * p) % m; 
    return (y%2 == 0)? p : (x * p) % m; 
} 
int main(){
    // #ifndef ONLINE_JUDGE
    // freopen("input.txt", "r", stdin);
    // freopen("output.txt", "w", stdout);
    // #endif
    ios::sync_with_stdio(0);
    cin.tie(0); cout.tie(0);
    
    cerr << "Time : " << 1000 * ((double)clock()) / (double)CLOCKS_PER_SEC << "ms\n";
    
    ll n , i . p  ;
    cin >>p >> n ;
    ll a[n] ;
    for(i=0 ; i<n ; i++){
        cin >> a[i] ;
    }
    ll sum=0 ;
    for(i=1 ; i<n ; i++){
        sum+=a[i]-a[i-1] ;
    }
    cout << sum ;


    return 0 ;
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:30:14: error: expected initializer before '.' token
   30 |     ll n , i . p  ;
      |              ^
a.cc:31:11: error: 'p' was not declared in this scope
   31 |     cin >>p >> n ;
      |           ^
a.cc:33:9: error: 'i' was not declared in this scope
   33 |     for(i=0 ; i<n ; i++){
      |         ^
a.cc:37:9: error: 'i' was not declared in this scope
   37 |     for(i=1 ; i<n ; i++){
      |         ^