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

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

const int MAXN=300011;
int a[MAXN], b[MAXN];
vector<int> p, q;
int n, m;

inline void Wrong() {
    puts("No");
    exit(0);
}

inline void Solve(int l, int r) {
    if(l>r) return;
    if(l==r && b[l]==0) Wrong();
    for(int i=l;i<=r;++i) {
        if(a[i]<l || a[i]>r) Wrong();
        if(a[i]>i) p.push_back(a[i]);
        else if(a[i]<i) q.push_back(a[i]);
    }
    for(int i=1;i<(int)p.size();++i) {
        if(p[i]<=p[i-1]) Wrong();
    }
    for(int i=1;i<(int)q.size();++i) {
        if(q[i]<=q[i-1]) Wrong();
    }
    p.clear();
    q.clear();
}

int main() {
    scanf("%d", &n);
    for(int i=1;i<=n;++i) {
        scanf("%d", &a[i]);
    }
    b[0]=-1;
    for(int i=1, las=1;i<=n;++i) {
        if(a[i]==i) b[i]=1;
        else b[i]=0;
        if(b[i]==b[i-1]) {
            Solve(las, i-1);
            las=i;
        }
    }
    Solve(las, n);
    puts("Yes");
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:46:11: error: 'las' was not declared in this scope; did you mean 'labs'?
   46 |     Solve(las, n);
      |           ^~~
      |           labs
Language: C++

#include<stdio.h>
int main(){
int n,a[333333],i,j;
scanf("%d",&n);
for(i=1;i<=n;i++)
scanf("%d",&a[i]);
printf("Yes\n");
return 0;
int memo,keep,flag;
for(i=1;i<=n;i++){
if(a[i]!=i){
flag=0;
memo=i;
for(j=1;j+i<=a[i];j++){
if(j%2==1&&a[i+j]!=i+j){
printf("No\n");
return 0;
}
if(j%2==0){
if(a[i+j]!=memo){
if(flag==1){
printf("No\n");
return 0;
}
else if((a[i+j]-memo)%2==0&&a[i+j]>memo{
flag++;
keep=a[i+j];
a[i]+=2;
memo-=2;
}
}
memo+=2;
if(flag==1&&i+j==a[i]){
i=a[i];
a[i]=keep;
j=0;
flag=0;
}
}
}
i=a[i];
}
}
printf("Yes\n");
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:25:40: error: expected ')' before '{' token
   25 | else if((a[i+j]-memo)%2==0&&a[i+j]>memo{
      |        ~                               ^
      |                                        )
a.cc:31:1: error: expected primary-expression before '}' token
   31 | }
      | ^
Language: C++

#include <cstdio> 
using namespace std;
 
const int maxn=2e6+5;
#define ls (x<<1)
#define rs (x<<1|1)
 
int n, p, t1, t2, a[N], seg[N], fst[N], mn[N], pos[N], c[N];
 
int main(){
	scanf("%d", &n);
	for (int i=1; i<=n; ++i){
		scanf("%d", a+i);
		if ((a[i]&1)!=(i&1)){ puts("No"); return 0; }
		pos[a[i]]=i; }
	for (int i=1; i<=n-2; ++i)
		if (a[i]!=i&&a[i+1]!=i+1&&a[i+2]!=i+2){ puts("No"); return 0; }
	p=t1=t2=0;
	for (int i=1;i<=n;i+=2) c[++p]=a[i];
	for (int i=1;i<=p;++i)
		if (c[i]>t2) t2=c[i];
		else{
			if (c[i]>t1) t1=c[i];
			else{puts("No"); return 0;} }
	p=t1=t2=0;
	for (int i=2; i<=n; i+=2) c[++p]=a[i];
	for (int i=1; i<=p; ++i)
		if (c[i]>t2) t2=c[i];
		else{
			if (c[i]>t1) t1=c[i];
			else{puts("No"); return 0;}
		}
	puts("Yes");
	return 0;
}

Compiler output:
a.cc:8:21: error: 'N' was not declared in this scope
    8 | int n, p, t1, t2, a[N], seg[N], fst[N], mn[N], pos[N], c[N];
      |                     ^
a.cc:8:29: error: 'N' was not declared in this scope
    8 | int n, p, t1, t2, a[N], seg[N], fst[N], mn[N], pos[N], c[N];
      |                             ^
a.cc:8:37: error: 'N' was not declared in this scope
    8 | int n, p, t1, t2, a[N], seg[N], fst[N], mn[N], pos[N], c[N];
      |                                     ^
a.cc:8:44: error: 'N' was not declared in this scope
    8 | int n, p, t1, t2, a[N], seg[N], fst[N], mn[N], pos[N], c[N];
      |                                            ^
a.cc:8:52: error: 'N' was not declared in this scope
    8 | int n, p, t1, t2, a[N], seg[N], fst[N], mn[N], pos[N], c[N];
      |                                                    ^
a.cc:8:58: error: 'N' was not declared in this scope
    8 | int n, p, t1, t2, a[N], seg[N], fst[N], mn[N], pos[N], c[N];
      |                                                          ^
a.cc: In function 'int main()':
a.cc:13:29: error: 'a' was not declared in this scope
   13 |                 scanf("%d", a+i);
      |                             ^
a.cc:15:17: error: 'pos' was not declared in this scope
   15 |                 pos[a[i]]=i; }
      |                 ^~~
a.cc:17:21: error: 'a' was not declared in this scope
   17 |                 if (a[i]!=i&&a[i+1]!=i+1&&a[i+2]!=i+2){ puts("No"); return 0; }
      |                     ^
a.cc:19:33: error: 'c' was not declared in this scope
   19 |         for (int i=1;i<=n;i+=2) c[++p]=a[i];
      |                                 ^
a.cc:19:40: error: 'a' was not declared in this scope
   19 |         for (int i=1;i<=n;i+=2) c[++p]=a[i];
      |                                        ^
a.cc:21:21: error: 'c' was not declared in this scope
   21 |                 if (c[i]>t2) t2=c[i];
      |                     ^
a.cc:26:35: error: 'c' was not declared in this scope
   26 |         for (int i=2; i<=n; i+=2) c[++p]=a[i];
      |                                   ^
a.cc:26:42: error: 'a' was not declared in this scope
   26 |         for (int i=2; i<=n; i+=2) c[++p]=a[i];
      |                                          ^
a.cc:28:21: error: 'c' was not declared in this scope
   28 |                 if (c[i]>t2) t2=c[i];
      |                     ^
Language: C++

#include<stdio.h>
int main(){
int n,a[333333],i,j;
scanf("%d",&n);
for(i=1;i<=n;i++)
scanf("%d",&a[i]);
int memo;
for(i=1;i<=n;i++){
if(a[i]!=i){
memo=i;
for(j=1;j+i<=a[i];j++){
if(j%2==1&&a[i+j]!=i+j){
printf("No\n");
return 0;
}
if(j%2==0){
if(i+j==a[i]){
if(a[i+j]!=memo){
if(a[i+j+1]==i+j+1&&a[i+j+2]==memo){
memo=a[i];
i=a[i];
j=2;
}
else{
printf("No\n");
return 0;
}
}
else if(a[i+j]!=memo){
printf("No\n");
return 0;
}
memo+=2;
}
}
i=a[i];
}
}
printf("Yes\n");
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:41:2: error: expected '}' at end of input
   41 | }
      |  ^
a.cc:2:11: note: to match this '{'
    2 | int main(){
      |           ^
Language: C++

#include<stdio.h>
int main(){
int n,a[333333],i,j;
scanf("%d",&n);
for(i=1;i<=n;i++)
scanf("%d",&a[i]);
int memo;
for(i=1;i<=n;i++){
if(a[i]!=i){
memo=i;
for(j=1;j+i<=a[i];j++){
if(j%2==1&&a[i+j]!=i+j){
printf("No\n");
return 0;
}
if(j%2==0){
if(i+j==a[i]){
if(a[i+j]!=memo){
if(a[i+j+1]==i+j+1&&a[i+j+2]==memo){
memo=a[i];
i=a[i];
j=2;
}
else{
printf("No\n");
return 0;
}
else if(a[i+j]!=memo){
printf("No\n");
return 0;
}
memo+=2;
}
}
i=a[i];
}
}
printf("Yes\n");
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:28:1: error: expected '}' before 'else'
   28 | else if(a[i+j]!=memo){
      | ^~~~
a.cc:18:17: note: to match this '{'
   18 | if(a[i+j]!=memo){
      |                 ^
a.cc:40:2: error: expected '}' at end of input
   40 | }
      |  ^
a.cc:2:11: note: to match this '{'
    2 | int main(){
      |           ^
Language: C++

#include <cstring>
#include <cstdio>
#include <algorithm>
#include <queue>
#include <set>
#include <map>
#define re register
#define max(a,b) ((a)>(b)?(a):(b))
#define min(a,b) ((a)<(b)?(a):(b))
#define MAXN 4000007
#define mo 19930726
#define ll long long
using namespace std;
typedef unsigned long long ull;
#define ms(arr) memset(arr, 0, sizeof(arr))
const int inf = 0x3f3f3f3f;
int n,pre[MAXN],nxt[MAXN],a[MAXN],flag;
int main()
{
	cin>>n;
	for(re int i=1;i<=n;i++){
		cin>>a[i];
		if(a[i]%2!=i%2) flag=1;
	}
	for(re int i=1;i<=n;i++) pre[i]=max(pre[i-1],a[i]);
	memset(nxt,100,sizeof(nxt));
	for(re int i=n;i>=1;i--) nxt[i]=min(nxt[i+1],a[i]);
	for(re int i=2;i<=n-1;i++)
		if(a[i]!=i&&nxt[i+1]<a[i]&&pre[i-1]>a[i])
			flag=1;
	for(re int i=1;i<=n;i++)
		if(((a[i]==i)==(a[i+1]==a[i+1]))&&pre[i]>a[i])
			flag=1;
	if(flag) cout<<"No";
	else cout<<"Yes";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:9: error: 'cin' was not declared in this scope
   20 |         cin>>n;
      |         ^~~
a.cc:7:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    6 | #include <map>
  +++ |+#include <iostream>
    7 | #define re register
a.cc:21:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   21 |         for(re int i=1;i<=n;i++){
      |                    ^
a.cc:25:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   25 |         for(re int i=1;i<=n;i++) pre[i]=max(pre[i-1],a[i]);
      |                    ^
a.cc:27:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   27 |         for(re int i=n;i>=1;i--) nxt[i]=min(nxt[i+1],a[i]);
      |                    ^
a.cc:28:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   28 |         for(re int i=2;i<=n-1;i++)
      |                    ^
a.cc:31:20: warning: ISO C++17 does not allow 'register' storage class specifier [-Wregister]
   31 |         for(re int i=1;i<=n;i++)
      |                    ^
a.cc:34:18: error: 'cout' was not declared in this scope
   34 |         if(flag) cout<<"No";
      |                  ^~~~
a.cc:34:18: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:35:14: error: 'cout' was not declared in this scope
   35 |         else cout<<"Yes";
      |              ^~~~
a.cc:35:14: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include <algorithm>
#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <vector>
#define MAXN 300010
int n, a[MAXN], b[MAXN], c[MAXN], d;
std::vector<std::pair<int, int>> V;
int main() {
	std::ios::sync_with_stdio(0);
	std::cin.tie(0);
	std::cout.tie(0);
	std::cin >> n;
	for (int i = 1; i <= n; i++) std::cin >> a[i];
	for (int i = 1; i <= n; i++) b[i] = a[i] == i ? 1 : 2;
	for (int i = 2; i < n; i++)
		if (b[i - 1] == 2 && b[i] == 2 && b[i + 1] == 2) return void(std::cout << "No" << std::endl);
	for (int l = 0, r = 0; r != n;) {
		if (b[r + 1] == 1) {
			l = r = r + 1;
		} else if (b[r + 2] == 1) {
			l = r = r + 1;
			while (b[r + 1] == 1 && b[r + 2] == 2) r += 2;
			V.emplace_back(l, r);
		} else {
			std::cout << "No" << std::endl;
			return 0;
		}
	}
	for (auto r : V) {
		d = 0;
		for (int i = r.first; i <= r.second; i += 2) {
			c[++d] = a[i];
		}
		for (int i = 1, x = 0, y = 0; i <= d; i++) {
			if (c[i] > x) {
				x = c[i];
			} else if (c[i] > y) {
				y = c[i];
			} else {
				std::cout << "No" << std::endl;
				return 0;
			}
			if (x < y) std::swap(x, y);
		}
	}
	std::cout << "Yes" << std::endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:73: error: void value not ignored as it ought to be
   19 |                 if (b[i - 1] == 2 && b[i] == 2 && b[i + 1] == 2) return void(std::cout << "No" << std::endl);
      |                                                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include <algorithm>
#include <cassert>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <iostream>
#include <vector>
#define MAXN 300010
int n, a[MAXN], b[MAXN], c[MAXN], d;
std::vector<std::pair<int, int>> V;
int main() {
	std::ios::sync_with_stdio(0);
	std::cin.tie(0);
	std::cout.tie(0);
	std::cin >> n;
	for (int i = 1; i <= n; i++) std::cin >> a[i];
	for (int i = 1; i <= n; i++) b[i] = a[i] == i ? 1 : 2;
	for (int i = 2; i < n; i++)
		if (b[i - 1] == 2 && b[i] == 2 && b[i + 1] == 2) return void(std::cout << "No" << std::endl);
	for (int l = 0, r = 0; r != n;) {
		if (b[r + 1] == 1) {
			l = r = r + 1;
		} else if (b[r + 2] == 1) {
			l = r = r + 1;
			while (b[r + 1] == 1 && b[r + 2] == 2) r += 2;
			V.emplace_back(l, r);
		} else {
			std::cout << "No" << std::endl;
			return 0;
		}
	}
	for (auto r : V) {
		d = 0;
		for (int i = r.first; i <= r.second; i += 2) {
			c[++d] = a[i];
		}
		for (int i = 1, x = 0, y = 0; i <= d; i++) {
			if (c[i] > x) {
				x = c[i];
			} else if (c[i] > y) {
				y = c[i];
			} else {
				std::cout << "No" << std::endl;
				return 0;
			}
			if (x < y) std::swap(x, y);
		}
	}
	assert(0);
	std::cout << "Yes" << std::endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:73: error: void value not ignored as it ought to be
   19 |                 if (b[i - 1] == 2 && b[i] == 2 && b[i + 1] == 2) return void(std::cout << "No" << std::endl);
      |                                                                         ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

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

// #undef DEBUG
// #define DEBUG
// DEBUG {{{
// clang-format off
template<int n, class...T> typename enable_if<(n>=sizeof...(T))>::type _ot(ostream &, tuple<T...> const &){}
template<int n, class...T> typename enable_if<(n< sizeof...(T))>::type _ot(ostream & os, tuple<T...> const & t){ os << (n==0?"":", ") << get<n>(t); _ot<n+1>(os, t); }
template<class...T> ostream & operator<<(ostream &o, tuple<T...> const &t){ o << "("; _ot<0>(o, t); o << ")"; return o; }
template<class T, class U> ostream & operator<<(ostream &o, pair<T, U> const &p) { o << "(" << p.first << ", " << p.second << ")"; return o; }
#ifdef DEBUG
#if !defined(DEBUG_OUT)
// #define DEBUG_OUT cerr
#endif
#define dump(...) [&](){auto __debug_tap=make_tuple(__VA_ARGS__);DEBUG_OUT<<"["<<__LINE__<< "] "<<#__VA_ARGS__<<" = "<<__debug_tap<<"\n";}()
template < class T > inline void dump2D(T &d, size_t sizey, size_t sizex) { for(size_t i = 0; i < sizey; i++) { DEBUG_OUT << "\t"; for(size_t j = 0; j < sizex; j++) DEBUG_OUT << d[i][j] << (j + 1 == sizex ? "" : "\t"); DEBUG_OUT << endl; } }
template < class T, class = typename iterator_traits< typename T::iterator >::value_type > ostream &operator<<(ostream &o, const T &a) { o << "{"; for(auto ite = a.begin(); ite != a.end(); ++ite) o << (ite == a.begin() ? "" : ", ") << *ite; o << "}"; return o; }
#else
#define dump(...) (42)
#define dump2D(...) (42)
template < class T, class = typename iterator_traits< typename T::iterator >::value_type > ostream &operator<<(ostream &o, const T &a) { for(auto ite = a.begin(); ite != a.end(); ++ite) o << (ite == a.begin() ? "" : " ") << *ite; return o; }
#endif
// clang-format on
// }}}

using Seg = LazySegTree< RangeMin, RangeMinAdd >;

int sol() {
  std::ios::sync_with_stdio(false), std::cin.tie(0);
  int n;
  cin >> n;
  vector<int> v(n);
  for(auto &e:v) cin >> e, e--;
  int state = 0;
  int l, r;
  for(int i = 0; i < n; i++) {
    switch(state) {
      case 0:
        if(i != v[i]) {
          if(i % 2 != v[i] % 2) return 0;
          state = 1;
          l = i;
          r = v[i];
        }
        break;
      case 1:
        if(l % 2 == i % 2) {
          if(i == v[i]) return 0;
          if(i % 2 != v[i] % 2) return 0;
          r = max(r, v[i]);
        } else {
          // pivot
          if(i != v[i]) return 0;
        }
        if(r == i) {
          vector<int> goL, goR;
          for(int j = l; j <= r; j+=2) {
            if(v[j] < j) goL.emplace_back(v[j]);
            else goR.emplace_back(v[j]);
          }
          for(int j = 0; j < (int) goL.size() - 1; j++) if(goL[j] > goL[j+1]) return 0;
          for(int j = 0; j < (int) goR.size() - 1; j++) if(goR[j] > goR[j+1]) return 0;
          state = 0;
        }
        break;
    }
  }
  return 1;
}

int main() {
  cout << (sol() ? "Yes" : "No") << endl;
}



Compiler output:
a.cc:28:13: error: 'LazySegTree' does not name a type
   28 | using Seg = LazySegTree< RangeMin, RangeMinAdd >;
      |             ^~~~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef signed long long ll;

#undef _P
#define _P(...) (void)printf(__VA_ARGS__)
#define FOR(x,to) for(x=0;x<(to);x++)
#define FORR(x,arr) for(auto& x:arr)
#define ITR(x,c) for(__typeof(c.begin()) x=c.begin();x!=c.end();x++)
#define ALL(a) (a.begin()),(a.end())
#define ZERO(a) memset(a,0,sizeof(a))
#define MINUS(a) memset(a,0xff,sizeof(a))
//-------------------------------------------------------

int N;
int A[303030];
int ma[303030];
int mi[303030];
int did[303030];

int proc(vector<int> cand) {
	if(cand.empty()) return 1;
	vector<int> L,R;
	FORR(c,cand) if(A[c]!=c) return 0;
	
	int i;
	for(i=cand[0]-1;i<=cand.back()+1;i+=2) {
		if(A[i]==i) return 0;{
		if(A[i]<i) R.push_back(A[i]);
		else L.push_back(A[i]);
	}
	
	FOR(i,(int)L.size()-1) if(L[i]>L[i+1]) return 0;
	FOR(i,(int)R.size()-1) if(R[i]>R[i+1]) return 0;
	return 1;
	
}

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>N;
	for(i=1;i<=N;i++) {
		cin>>A[i];
		
		if(abs(i-A[i])%2==1) return _P("No\n");
		if(i<A[i]) {
			did[i+1]++;
			did[A[i]+1]--;
		}
		else {
			did[A[i]+1]++;
			did[i+1]--;
		}
		
	}
	
	vector<int> cand;
	for(i=1;i<=N;i++) {
		if(i>=2) did[i]+=did[i-2];
		if(did[i]) {
			if(did[i-1]) return _P("No\n");
			if(cand.size() && cand.back()+2!=i) {
				if(!proc(cand)) return _P("No\n");
				cand.clear();
			}
			cand.push_back(i);
		}
	}
	if(!proc(cand)) return _P("No\n");
	cout<<"Yes"<<endl;
	
}


int main(int argc,char** argv){
	string s;int i;
	if(argc==1) ios::sync_with_stdio(false), cin.tie(0);
	FOR(i,argc-1) s+=argv[i+1],s+='\n'; FOR(i,s.size()) ungetc(s[s.size()-1-i],stdin);
	cout.tie(0); solve(); return 0;
}


Compiler output:
a.cc: In function 'int proc(std::vector<int>)':
a.cc:39:14: error: a function-definition is not allowed here before '{' token
   39 | void solve() {
      |              ^
a.cc:76:31: error: a function-definition is not allowed here before '{' token
   76 | int main(int argc,char** argv){
      |                               ^
a.cc:81:2: error: expected '}' at end of input
   81 | }
      |  ^
a.cc:21:28: note: to match this '{'
   21 | int proc(vector<int> cand) {
      |                            ^
a.cc:81:2: warning: control reaches end of non-void function [-Wreturn-type]
   81 | }
      |  ^
Language: C

#include <stdio.h>

int main(){
        int n;
        int p[300000];

        int s = 0;

        scanf("%d", &n);
        for(int i = 1; i <= n; i++) scanf("%d", &p[i]);

        for (int i = 1; i <= n; i++){
                if(p[i]%2 == 0 && i%2 == 0); //s = 0;
                else if (p[i]%2 == 1 && i%2 == 1);// s = 0;
                else {
                        s = 1;
                        break;
                }
        }

        if(s == 0) printf("Yes\n");
        else printf("No\n");

        return 0;
}

~                                                                                                     
~                 

Compiler output:
main.c:27:1: error: expected identifier or '(' before '~' token
   27 | ~
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
inline int read(){
	int  ans=0;
	char ch=getchar();
	while(!isdigit(ch))ch=getchar();
	while(isdigit(ch))ans=(ans<<3)+(ans<<1)+(ch^48),ch=getchar();
	return ans;
}

int a[300005],n,p[300005];
int main(){
	n=read();
	for(int i=1;i<=n;i++)
	{
		a[i]=read();
		p[a[i]]=i;
	}
	for(int i=1;i<=n;i++)
	{
		if((a[i]&1)!=(i&1)){cout<<"No";return 0;}
	}
	srand(time(NULL));
	if(rand%2==1)
	cout<<"Yes";
	else cout<<"No";
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:16: error: invalid operands of types 'int() noexcept' and 'int' to binary 'operator%'
   25 |         if(rand%2==1)
      |            ~~~~^~
      |            |    |
      |            |    int
      |            int() noexcept
Language: C

#include<iostream>
#define REP(i,n) for(long long i = 0; i < n; i++)
using namespace std;
int main(void){
    // Your code here!
    long long n;
    cin >> n;
    long long p[n];
    bool check[n];
    REP(i,n){
        cin >> p[i];
        if(p[i] == (i + 1)){
            check[i] = true;
        }else{
            check[i] = false;
        }
    }
    for(long long i = 1; i < n - 1; i++){
        if(p[i] && p[i-1] > p[i] && p[i] > p[i+1]){
            long long box = p[i-1];
            p[i-1] = p[i+1];
            p[i+1] = box;
        }
    }
    for(long long i = n-2; i > 0; i--){
        if(p[i] && p[i-1] > p[i] && p[i] > p[i+1]){
            long long box = p[i-1];
            p[i-1] = p[i+1];
            p[i+1] = box;
        }
    }
    bool result = true;
    REP(i,n){
        if(p[i] != (i + 1)){
            result = false;
            break;
        }
    }
    if(result){
        cout << "Yes";
    }else{
        cout << "No";
    }
}

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

#include <iostream>
#define REP(i,n) for(long long i = 0; i < n; i++)
using namespace std;
int main(void){
    // Your code here!
    long long n;
    cin >> n;
    long long p[n];
    bool check[n];
    REP(i,n){
        cin >> p[i];
        if(p[i] == (i + 1)){
            check[i] = true;
        }else{
            check[i] = false;
        }
    }
    for(long long i = 1; i < n - 1; i++){
        if(p[i] && p[i-1] > p[i] && p[i] > p[i+1]){
            long long box = p[i-1];
            p[i-1] = p[i+1];
            p[i+1] = box;
        }
    }
    for(long long i = n-2; i > 0; i--){
        if(p[i] && p[i-1] > p[i] && p[i] > p[i+1]){
            long long box = p[i-1];
            p[i-1] = p[i+1];
            p[i+1] = box;
        }
    }
    bool result = true;
    REP(i,n){
        if(p[i] != (i + 1)){
            result = false;
            break;
        }
    }
    if(result){
        cout << "Yes";
    }else{
        cout << "No";
    }
}

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

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;

#define ll long long
#define db long double
#define ii pair<int,int>
#define vi vector<int>
#define fi first
#define se second
#define sz(a) (int)(a).size()
#define all(a) (a).begin(),(a).end()
#define pb push_back
#define mp make_pair
#define FN(i, n) for (int i = 0; i < (int)(n); ++i)
#define FEN(i,n) for (int i = 1;i <= (int)(n); ++i)
#define rep(i,a,b) for(int i=a;i<b;i++)
#define repv(i,a,b) for(int i=b-1;i>=a;i--)
#define SET(A, val) memset(A, val, sizeof(A))
typedef tree<int ,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>ordered_set ;
// order_of_key (val): returns the no. of values less than val
// find_by_order (k): returns the kth largest element.(0-based)
#define TRACE
#ifdef TRACE
#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
template <typename Arg1>
void __f(const char* name, Arg1&& arg1){
  cerr << name << " : " << arg1 << std::endl;
}
template <typename Arg1, typename... Args>
void __f(const char* names, Arg1&& arg1, Args&&... args){
  const char* comma = strchr(names + 1, ','); cerr.write(names, comma - names) << " : " << arg1<<" | ";__f(comma+1, args...);
}
#else
#define trace(...)
#endif
int main()
{
  std::ios::sync_with_stdio(false);
  cin.tie(NULL) ; cout.tie(NULL) ;
  int n;
  cin>>n;
  rep(i,1,n+1) cin>>a[i];
  vi odd,even;
  bool ok=true;
  rep(i,1,n+1)
    {
      if(i&1)
	{
	  if(a[i]&1) odd.pb(a[i]);
	  else ok=false;
	}
      else
	{
	  if(a[i]&1) ok=false;
	  else even.pb(a[i]);
	}
    }
  if(!ok)
    {
      cout<<"No"<<endl;
      return 0;
    }
  cout<<"Yes"<<endl;
  return 0 ;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:45:21: error: 'a' was not declared in this scope
   45 |   rep(i,1,n+1) cin>>a[i];
      |                     ^
a.cc:52:14: error: 'a' was not declared in this scope
   52 |           if(a[i]&1) odd.pb(a[i]);
      |              ^
a.cc:57:14: error: 'a' was not declared in this scope
   57 |           if(a[i]&1) ok=false;
      |              ^
Language: C++

#include <bits/stdc++.h>

using namespace std;


signed main()
{
	srand(time(0)+unsigned(new char));
	if(rand()&1) puts("Yes");
	else puts("No");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:23: error: cast from 'char*' to 'unsigned int' loses precision [-fpermissive]
    8 |         srand(time(0)+unsigned(new char));
      |                       ^~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
#define REP(i,n) for(int i = 0; i < n; i++)
using namespace std;
int main(void){
    // Your code here!
    int n;
    cin >> n;
    int p[n];
    bool check[n];
    REP(i,n){
        cin >> p[i];
        if(p[i] == (i + 1)){
            check[i] = true;
            count++;
        }else{
            check[i] = false;
        }
    }
    while(1){
        bool modifyFlg = false;
        for(int i = 1; i < n - 1; i++){
            if(p[i] && p[i-1] > p[i] && p[i] > p[i+1]){
                int box = p[i-1];
                p[i-1] = p[i+1];
                p[i+1] = box;
                modifyFlg = true;
            }
        }
        if(modifyFlg){
            break;
        }
    }
    bool result = true;
    REP(i,n){
        if(p[i] != (i + 1)){
            result = false;
            break;
        }
    }
    if(result){
        cout << "Yes";
    }else{
        cout << "No";
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:13: error: 'count' was not declared in this scope
   14 |             count++;
      |             ^~~~~
Language: C++

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


int main()
{
	int n, i;
	cin >> n >> i;
	cout << n - i + 1;1
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:28: error: expected ';' before '}' token
   10 |         cout << n - i + 1;1
      |                            ^
      |                            ;
   11 | }
      | ~
Language: C++

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

using namespace std;
int main()
{
    int a,b;
    cin>>a>>b;
    cout<<(a+1)-b<<endl;
    return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:10:14: error: expected '}' at end of input
   10 |     return 0;
      |              ^
a.cc:6:1: note: to match this '{'
    6 | {
      | ^
Language: Java

mport java.util.Scanner;

public class Main {
	public static void main(String[] args) throws Exception {
		Scanner sc = new Scanner(System.in);
		int n = sc.nextInt();
		int i = sc.nextInt();
		sc.close();

		System.out.println(n + 1 - i);
	}
}


Compiler output:
Main.java:1: error: class, interface, enum, or record expected
mport java.util.Scanner;
^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int n,ii;
  cin>>n>>ii;
  cout<<n-ii+1<<endl;

Compiler output:
a.cc: In function 'int main()':
a.cc:7:22: error: expected '}' at end of input
    7 |   cout<<n-ii+1<<endl;
      |                      ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

// ctrl+shift+b
#include <bits/stdc++.h>

using namespace std;

using ll = long long;
using P = pair<ll, ll>;
using Graph = vector<vector<ll>>;
#define rep(i, n) for(ll i=0;i<(ll)(n);i++)
#define rep2(i, m, n) for(ll i=m;i<(ll)(n);i++)
#define rrep(i, n, m) for(ll i=n;i>=(ll)(m);i--)
const int dx[4] = {1, 0, -1, 0};
const int dy[4] = {0, 1, 0, -1};
const int ddx[8] = {0, 1, 1, 1, 0, -1, -1, -1};
const int ddy[8] = {1, 1, 0, -1, -1, -1, 0, 1};
const ll MOD = 1000000007;
const ll INF = 1000000000000000000L;
#ifdef __DEBUG

/**
 * For DEBUG
 * https://github.com/ta7uw/cpp-pyprint
 */
#include "cpp-pyprint/pyprint.h"

#endif

void Main() {
    ll n, i: cin >> n >> i;
    cout << n - i + 1 << endl;
}

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(15);
    Main();
    return 0;
}


Compiler output:
a.cc: In function 'void Main()':
a.cc:29:12: error: found ':' in nested-name-specifier, expected '::'
   29 |     ll n, i: cin >> n >> i;
      |            ^
      |            ::
a.cc:29:11: error: 'i' has not been declared
   29 |     ll n, i: cin >> n >> i;
      |           ^
a.cc:29:18: error: qualified-id in declaration before '>>' token
   29 |     ll n, i: cin >> n >> i;
      |                  ^~
a.cc:30:17: error: 'i' was not declared in this scope
   30 |     cout << n - i + 1 << endl;
      |                 ^
Language: Java

import java.util.*;
public class Main {
	public static void main(String[] args)throws Exeption{
      Scanner scn = new Scanner(System.in);
      int h = scn.nextInt();
      int w = scn.nextInt();
      char[][] a = new char[h][w];
      for(int i=0; i<h; ++i){
        String str = scn.next();
        for(int j=0; j<w; ++j){
          a[i][j] = str.charAt(j);
        }
      }
      int[] hh = new int[h];
      int c = 0;
      for(int i=0; i<h; ++i){
        int count = 0;
        for(int j=0; j<w; ++j){
          if(a[i][j]=='.'){
            count = count + 1;
          }
        }
          if(count != w){
          	hh[c] = i;
            c = c + 1;
          }
      }
      int[] ww = new int[w];
      int d=0;
      for(int j=0; j<w; ++j){
        int count = 0;
        for(int i=0; i<h; ++i){
          if(a[i][j]=='.'){
            count = count + 1;
          }
        }
          if(count != h){
          	ww[d] = j;
            d = d + 1;
          }
      }
      for(int i=0; i<c; ++i){
        for(int j=0; j<d; ++j){
        	System.out.print(a[hh[i]][ww[j]]);
        	System.out.println();
        }
      }
    }
}


Compiler output:
Main.java:3: error: cannot find symbol
	public static void main(String[] args)throws Exeption{
	                                             ^
  symbol:   class Exeption
  location: class Main
1 error
Language: C++

#include <iostream>
using namespace std;

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

    cout << N - i + 1<< endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:17: error: 'i' was not declared in this scope
    8 |     cout << N - i + 1<< endl;
      |                 ^
Language: Java

import java.io.*;
import java.math.*;
import java.util.*;
public class ABC107Candles { 
 
	public static void main(String[] args) { //Partition babyyyyyyyyy
		FastScanner I = new FastScanner(); //Input
		OutPut O = new OutPut(); //Output
		int N = I.nextInt();
      	int i = I.nextInt();
      	O.pln(N-i+1);
	}
	public static long ceil(long num, long den) {long ans = num/den; if (num%den!=0) 
	ans++; return ans;}
	public static long GCD(long a, long b) {
		if (a==0||b==0) return Math.max(a,b);
		return GCD(Math.min(a, b),Math.max(a, b)%Math.min(a, b));
	}
	public static long FastExp(long base, long exp, long mod) {
		long ans=1;
		while (exp>0) {
			if (exp%2==1) ans*=base;
			exp/=2;
			base*=base;
			base%=mod;
			ans%=mod;
		}
		return ans;
	}
	public static long ModInv(long num,long mod) {return FastExp(num,mod-2,mod);}
	static class FastScanner {
		BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
		StringTokenizer st=new StringTokenizer("");
		String next() {
			while (!st.hasMoreTokens())
				try {
					st=new StringTokenizer(br.readLine());
				} catch (IOException e) {
					e.printStackTrace();
				}
			return st.nextToken();
		}
		int nextInt() {return Integer.parseInt(next());}
		long nextLong() {return Long.parseLong(next());};
	}
	static class OutPut{
		PrintWriter w = new PrintWriter(System.out);
		void pln(int x) {w.println(x);w.flush();}
		void pln(long x) {w.println(x);w.flush();}
		void pln(String x) {w.println(x);w.flush();}
		void pln(char x) {w.println(x);w.flush();}
		void pln(StringBuilder x) {w.println(x);w.flush();}
		void p(int x) {w.print(x);w.flush();}
		void p(long x) {w.print(x);w.flush();}
		void p(String x) {w.print(x);w.flush();}
		void p(char x) {w.print(x);w.flush();}
		void p(StringBuilder x) {w.print(x);w.flush();}
	}
}

Compiler output:
Main.java:4: error: class ABC107Candles is public, should be declared in a file named ABC107Candles.java
public class ABC107Candles { 
       ^
1 error
Language: C++

tdc++.h>
#define REP(i,n) for (int i = 0; i <(n); ++i)
#define ALL(v) v.begin(), v.end()
using namespace std;
using ll = long long;
using P = pair<int,int>;
static const double PI = acos(-1);



int main(){
  int n, i;
  cin >> n >> i;
  cout << n-i+1 << endl; 
  return 0;
}


Compiler output:
a.cc:1:1: error: 'tdc' does not name a type
    1 | tdc++.h>
      | ^~~
a.cc:6:11: error: 'pair' does not name a type
    6 | using P = pair<int,int>;
      |           ^~~~
a.cc:7:26: error: 'acos' was not declared in this scope
    7 | static const double PI = acos(-1);
      |                          ^~~~
a.cc: In function 'int main()':
a.cc:13:3: error: 'cin' was not declared in this scope
   13 |   cin >> n >> i;
      |   ^~~
a.cc:14:3: error: 'cout' was not declared in this scope
   14 |   cout << n-i+1 << endl;
      |   ^~~~
a.cc:14:20: error: 'endl' was not declared in this scope
   14 |   cout << n-i+1 << endl;
      |                    ^~~~
Language: C++

#include <iostream>
using namespace std;
class ATrain {
public:
	void solve(std::istream& in, std::ostream& out) {
	    int N, i;
	    cin >> N, i;
	    cout << N + 1 - i << endl;

	}
};


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

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

int main() {
  int N. i;
  cin >> N >> i;
  cout << N-i+1 << endl;  
 
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:8: error: expected initializer before '.' token
    5 |   int N. i;
      |        ^
a.cc:6:10: error: 'N' was not declared in this scope
    6 |   cin >> N >> i;
      |          ^
a.cc:6:15: error: 'i' was not declared in this scope
    6 |   cin >> N >> i;
      |               ^
Language: C++

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

int main(){
  iny n,i;
  cin >> n >> i;
  cout << n-i+1 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'iny' was not declared in this scope; did you mean 'int'?
    5 |   iny n,i;
      |   ^~~
      |   int
a.cc:6:10: error: 'n' was not declared in this scope; did you mean 'yn'?
    6 |   cin >> n >> i;
      |          ^
      |          yn
a.cc:6:15: error: 'i' was not declared in this scope
    6 |   cin >> n >> i;
      |               ^
Language: C

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

Compiler output:
main.c: In function 'main':
main.c:4:17: error: 'a' undeclared (first use in this function); did you mean 'ab'?
    4 |   scanf("%d%d",&a,&b);
      |                 ^
      |                 ab
main.c:4:17: note: each undeclared identifier is reported only once for each function it appears in
main.c:4:20: error: 'b' undeclared (first use in this function); did you mean 'ab'?
    4 |   scanf("%d%d",&a,&b);
      |                    ^
      |                    ab
Language: C++

# -*- cording:utf-8 -*-

a,b = map(int, input().split())
print(a-b+1)

Compiler output:
a.cc:1:3: error: invalid preprocessing directive #-
    1 | # -*- cording:utf-8 -*-
      |   ^
a.cc:3:1: error: 'a' does not name a type
    3 | a,b = map(int, input().split())
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
int A,b;
  cin >> A >> B;
  cout << A - B + 1 << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:15: error: 'B' was not declared in this scope
    6 |   cin >> A >> B;
      |               ^
Language: C++

#include<bits/stdc++.h>
using nmaespace std;
int main(){
  int N,i;
  cin>>N>>i;
  cout<<(N-i+1);
  return 0;
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'nmaespace'
    2 | using nmaespace std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin>>N>>i;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   cout<<(N-i+1);
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

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

int main(){
  int i,N;
  cin>>i>>N;
  cout<<N-i:1<<endl;
}

    

Compiler output:
a.cc: In function 'int main()':
a.cc:7:12: error: expected ';' before ':' token
    7 |   cout<<N-i:1<<endl;
      |            ^
      |            ;
Language: C++

#include<bits/stdc++.h>

int main()
{
int n,m;
cin>>n>>m;
cout<<(n+1)-m<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 | cin>>n>>m;
      | ^~~
      | std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:7:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    7 | cout<<(n+1)-m<<endl;
      | ^~~~
      | std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:7:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    7 | cout<<(n+1)-m<<endl;
      |                ^~~~
      |                std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

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


Compiler output:
a.cc: In function 'int main()':
a.cc:6:8: error: expected '(' before 'cout'
    6 |     if cout << N - i + 1 << endl;
      |        ^~~~
      |        (
Language: C++

#include<bits/stdc++.h>

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


using namespace std;

using ll = long long;

sign main() {
  int n, k; cin >> n >> k;
  vector<int> v(n); rep(i, n) cin >> v[i];

  ll ans = 1e9;
  rep(i, n-k+1) {
    int gap = abs(v[i] - v[i+k-1]);
    ll a = abs(v[i]) + gap;
    ll b = abs(v[i+k-1]) + gap;
    ans = min(ans, min(a, b));
  }
  cout << (n-k ? ans : abs(v[0]-v[k-1])) << endl;
}


Compiler output:
a.cc:11:1: error: 'sign' does not name a type; did you mean 'signed'?
   11 | sign main() {
      | ^~~~
      | signed
Language: C++

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

int main() {
  cin >> N >> i;
  cout << N - i + 1 << endl;
  cerr << "hoge" << endl;
}

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

#include<bits/stdc++.h>
using namesapce std;
int n,i,ans;
int main（）
{
   cin>>n>>i;
   for(int a=min(n,i);a<=min(n,i)&&a>=max(n,i);a++)
   {ans++;}
   cout<<ans;
   return 0;
}


Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namesapce'
    2 | using namesapce std;
      |       ^~~~~~~~~
a.cc:6:4: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |    cin>>n>>i;
      |    ^~~
      |    std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:13: error: expected '}' before ';' token
    6 |    cin>>n>>i;
      |             ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
a.cc:7:4: error: expected unqualified-id before 'for'
    7 |    for(int a=min(n,i);a<=min(n,i)&&a>=max(n,i);a++)
      |    ^~~
a.cc:7:23: error: 'a' does not name a type
    7 |    for(int a=min(n,i);a<=min(n,i)&&a>=max(n,i);a++)
      |                       ^
a.cc:7:48: error: 'a' does not name a type
    7 |    for(int a=min(n,i);a<=min(n,i)&&a>=max(n,i);a++)
      |                                                ^
a.cc:9:4: error: 'cout' does not name a type
    9 |    cout<<ans;
      |    ^~~~
a.cc:10:4: error: expected unqualified-id before 'return'
   10 |    return 0;
      |    ^~~~~~
a.cc:11:1: error: expected declaration before '}' token
   11 | }
      | ^
Language: C++

#include<bits/stdc++.h>
using anemsapce std;
int n,i,ans;
int main（）
{
   cin>>n>>i;
   for(int a=min(n,i);a<=min(n,i)&&a>=max(n,i);a++)
   {ans++;}
   cout<<ans;
   return 0;
}


Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'anemsapce'
    2 | using anemsapce std;
      |       ^~~~~~~~~
a.cc:6:4: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |    cin>>n>>i;
      |    ^~~
      |    std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:13: error: expected '}' before ';' token
    6 |    cin>>n>>i;
      |             ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
a.cc:7:4: error: expected unqualified-id before 'for'
    7 |    for(int a=min(n,i);a<=min(n,i)&&a>=max(n,i);a++)
      |    ^~~
a.cc:7:23: error: 'a' does not name a type
    7 |    for(int a=min(n,i);a<=min(n,i)&&a>=max(n,i);a++)
      |                       ^
a.cc:7:48: error: 'a' does not name a type
    7 |    for(int a=min(n,i);a<=min(n,i)&&a>=max(n,i);a++)
      |                                                ^
a.cc:9:4: error: 'cout' does not name a type
    9 |    cout<<ans;
      |    ^~~~
a.cc:10:4: error: expected unqualified-id before 'return'
   10 |    return 0;
      |    ^~~~~~
a.cc:11:1: error: expected declaration before '}' token
   11 | }
      | ^
Language: C++

// ＡＢＣのＡ過去問を解くだけだよ

// フォント:Electroharmonix
// x:小文字(ｘ)    X:大文字(Ｘ)
// +:プラス(＋)    &:アンド(＆)

#include <bits/stdc++.h>

using namespace std;

void Main()
{
    int N, ;
    cin >> N >> i;
    cout << N - i + 1;
}

int main(void)
{
    std::ios::sync_with_stdio(false);
    std::cin.tie(0);

    //std::cout << std::fixed << std::setprecision(10);

#ifdef DEBUG_BUILD
    while (true)
    {
        Main();
        cout << std::endl;
    }
#endif

    Main();
    cout << endl;

    return 0;
}

Compiler output:
a.cc: In function 'void Main()':
a.cc:13:12: error: expected unqualified-id before ';' token
   13 |     int N, ;
      |            ^
a.cc:14:17: error: 'i' was not declared in this scope
   14 |     cin >> N >> i;
      |                 ^
Language: C++

#include<iostream>

using namespace std;

int main(void)
{
  int n,i; cin>>n>>i;
  
  cou<<n-i+1<<endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:3: error: 'cou' was not declared in this scope
    9 |   cou<<n-i+1<<endl;
      |   ^~~
Language: C++

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

int main() {
  int N, i;
  cin >> N >> i;
  cout << N - i + 1 << nedl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:24: error: 'nedl' was not declared in this scope
    7 |   cout << N - i + 1 << nedl;
      |                        ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
using Graph=vector<vector<int>>;

int main(){
  int N,i;
  cin>>N>>i;
  cout<N-i+1<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:13: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator<<'
    9 |   cout<N-i+1<<endl;
      |        ~~~~~^~~~~~
Language: C++

#include <bits/stdc++.h>
using namepsace std;
int main(){
  int N,i;
  cin>>N>>i;
  cout<<N-i+1<<endl;
  return 0;
}

Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namepsace'
    2 | using namepsace std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin>>N>>i;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |   cout<<N-i+1<<endl;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:6:16: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    6 |   cout<<N-i+1<<endl;
      |                ^~~~
      |                std::endl
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#incldue <iostream>

using namespace std;

int main()
{
	int N, i;
  	cin >> N >> i;
  	cout << N + 1 - i << endl;
  	return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #incldue; did you mean #include?
    1 | #incldue <iostream>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope
    8 |         cin >> N >> i;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #incldue <iostream>
a.cc:9:9: error: 'cout' was not declared in this scope
    9 |         cout << N + 1 - i << endl;
      |         ^~~~
a.cc:9:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:9:30: error: 'endl' was not declared in this scope
    9 |         cout << N + 1 - i << endl;
      |                              ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | #incldue <iostream>
Language: C++

#include<bits/stdc++.h>
using namespace std;
    int n, i; cin >> n >> i;
    cout << n - i + 1;
}


Compiler output:
a.cc:3:15: error: 'cin' does not name a type
    3 |     int n, i; cin >> n >> i;
      |               ^~~
a.cc:4:5: error: 'cout' does not name a type
    4 |     cout << n - i + 1;
      |     ^~~~
a.cc:5:1: error: expected declaration before '}' token
    5 | }
      | ^
Language: C++

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

int main(){
  int n, m;
  cin >> n >> m;
  cout << n - m + 1 << endl;
}

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