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

#include<bits/stdc++.h>

using namespace std;

using ll = long long;

#define rep(i,a,b) for(int i=(a);i<(b);++i)
#define repn(i,n)  rep(i,0,n)

const double EPS = 1e-5;
const int MOD = 1e9+7;

const int N = 100000;

int pos[N+1];
int x[N+1][N+1];
int n;

int main(){
  cin >> n;

  for(int i = 1; i < n + 1; i++){
    cin >> pos[i];
  }

  for(int l = 1; l < n; l++){
    int grater_flag = 0;

    x[l][l+1] = min(pos[l], pos[l+1]);

    if(pos[l] <= pos[l + 1]) grater_flag = 1;

    for(int r = l + 2; r < n + 1; r++){
      if(x[l][r-1] >= pos[r]){
        x[l][r] = x[l][r-1];
        grater_flag = 0;
      }else if(grater_flag == 1 && pos[r-1] < pos[r]){
        x[l][r] = pos[r-1];
      }else{
        x[l][r] = pos[r];
        grater_flag = 0;
      }
    }
  }

  ll res = 0;
  for(int l = 1; l < n; l++){
    for(int r = l + 1; r < n + 1; r++){
      res += x[l][r];
      //cout << "(" << l << "," << r << ")" << x[l][r] << endl;
    }
  }

  cout << res << endl;

  return 0;

}


Compiler output:
/tmp/ccd7aBuh.o: in function `main':
a.cc:(.text+0xb): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccd7aBuh.o
a.cc:(.text+0x59): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccd7aBuh.o
a.cc:(.text+0x296): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccd7aBuh.o
a.cc:(.text+0x2a9): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccd7aBuh.o
a.cc:(.text+0x305): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccd7aBuh.o
a.cc:(.text+0x314): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccd7aBuh.o
collect2: error: ld returned 1 exit status
Language: C++

#include<bits/stdc++.h>

using namespace std;

using ll = long long;

#define rep(i,a,b) for(int i=(a);i<(b);++i)
#define repn(i,n)  rep(i,0,n)

const double EPS = 1e-5;
const int MOD = 1e9+7;

const int N = 100000;

int p[N+1];
int x[N+1][N+1];
int n;

int main(){
  cin >> n;

  for(int i = 1; i < n + 1; i++){
    cin >> p[i];
  }

  for(int l = 1; l < n; l++){
    int grater_flag = 0;

    x[l][l+1] = min(p[l], p[l+1]);

    if(p[l] <= p[l + 1]) grater_flag = 1;

    for(int r = l + 2; r < n + 1; r++){
      if(x[l][r-1] >= p[r]){
        x[l][r] = x[l][r-1];
        grater_flag = 0;
      }else if(grater_flag == 1 && p[r-1] < p[r]){
        x[l][r] = p[r-1];
      }else{
        x[l][r] = p[r];
        grater_flag = 0;
      }
    }
  }

  ll res = 0;
  for(int l = 1; l < n; l++){
    for(int r = l + 1; r < n + 1; r++){
      res += x[l][r];
      //cout << "(" << l << "," << r << ")" << x[l][r] << endl;
    }
  }

  cout << res << endl;

  return 0;

}


Compiler output:
/tmp/ccuCq8Er.o: in function `main':
a.cc:(.text+0xb): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccuCq8Er.o
a.cc:(.text+0x59): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccuCq8Er.o
a.cc:(.text+0x296): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccuCq8Er.o
a.cc:(.text+0x2a9): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccuCq8Er.o
a.cc:(.text+0x305): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccuCq8Er.o
a.cc:(.text+0x314): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccuCq8Er.o
collect2: error: ld returned 1 exit status
Language: C++

#include<bits/stdc++.h>

using namespace std;

using ll = long long;

#define rep(i,a,b) for(int i=(a);i<(b);++i)
#define repn(i,n)  rep(i,0,n)

const double EPS = 1e-5;
const int MOD = 1e9+7;

const int N = 100000;

int p[N+1];
int x[N+1][N+1];
int n;

int main(){
  scanf("%d", &n);

  for(int i = 1; i < n + 1; i++){
    scanf("%d", p+i);
  }

  for(int l = 1; l < n; l++){
    int grater_flag = 0;

    x[l][l+1] = min(p[l], p[l+1]);

    if(p[l] <= p[l + 1]) grater_flag = 1;

    for(int r = l + 2; r < n + 1; r++){
      if(x[l][r-1] >= p[r]){
        x[l][r] = x[l][r-1];
        grater_flag = 0;
      }else if(grater_flag == 1 && p[r-1] < p[r]){
        x[l][r] = p[r-1];
      }else{
        x[l][r] = p[r];
        grater_flag = 0;
      }
    }
  }

  ll res = 0;
  for(int l = 1; l < n; l++){
    for(int r = l + 1; r < n + 1; r++){
      res += x[l][r];
      //cout << "(" << l << "," << r << ")" << x[l][r] << endl;
    }
  }

  cout << res << endl;

  return 0;

}


Compiler output:
/tmp/ccipDJON.o: in function `main':
a.cc:(.text+0xb): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccipDJON.o
a.cc:(.text+0x63): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccipDJON.o
a.cc:(.text+0x2a0): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccipDJON.o
a.cc:(.text+0x2b3): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccipDJON.o
a.cc:(.text+0x30f): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccipDJON.o
a.cc:(.text+0x31e): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/ccipDJON.o
collect2: error: ld returned 1 exit status
Language: C++

#include <algorithm>
#include<iostream>
#include<vector>
#include<map>
#include<set>
#include<string>

#include<stdlib.h>
#include<string.h>
#include<math.h>
#include<limits.h>
using lll = long long;
using ull = unsigned long long;
using namespace std;



int main(){
  lll ii,jj,kk;
  lll n;
  vector<lll> p,maxa,seconda;
  cin >> n;
  p.resize(n);
  maxa.resize(n);
  seconda.resize(n);

  for(ii=0;ii<n;ii++){
    cin >> p[ii];
  }

  lll max,second;
  lll sum =0;

  for(ii=0;ii<1;ii++){
    for(jj=ii+1;jj<n;jj++){

      //初期値の設定
      if(jj == ii+1){

        if(p[ii] > p[ii+1]){
          max = p[ii];
          second = p[ii+1];
        }
        else{
          max = p[ii+1];
          second = p[ii];
        }
        
      }
      
      //2番目以降
      else{

        if(p[jj] > max){
          second = max;
          max = p[jj];
        }
        else if(p[jj] > second){
          second = p[jj];
        }
      }
      maxa[jj] = max;
      seconda[jj] = second;
      //cout << "sec" << second << endl;
      sum += second;
    }
  }

  for(ii=1;ii<n-1){

  }
  
  cout << sum << endl;;
  
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:69:18: error: expected ';' before ')' token
   69 |   for(ii=1;ii<n-1){
      |                  ^
      |                  ;
Language: C++

#include<stdio.h>

int main(){
    int i,n,j,d=0,g=0,h=0;
    scnaf("%d",&n);
    int p[n];
    for (i = 0; i < n; i++){
        scanf("%d",&p[i]);
    }
    for (i = 0; i < n; i++){
        for (j = i+1; j < n; j++){
            if(p[i]>g){
                g=p[i];
            }
            if(g>p[i] && p[i]>h){
                h=p[i];
            }
            d=d+h;
        }
    }
    printf("%d",d);
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'scnaf' was not declared in this scope; did you mean 'scanf'?
    5 |     scnaf("%d",&n);
      |     ^~~~~
      |     scanf
Language: C++

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

int main(){
        int N;
        vector<int> P(N);
        vector<int> top3(0);

        cin >> N;
        for(int i=0;i<N;++i){
                cin >> P[i];
        }
        int summ = 0;
        for(int L=1;L<N;++L){
                top3.clear();
                top3.push_back(P[L-1]);
                for(int R=L+1;R<N+1;++R){
                        top3.push_back(P[R-1]);
                        sort(top3.begin(), top3.end(),greater<int>());
                        /*for(int i=0;i<top3.size();++i){
                                //cout << top3[i] << " ";
                        }*/
                        int XLR = top3[1];
                        //cout << "XLR" << XLR << endl;
                        summ += XLR;
                        if(top3.size()>2) top3.pop_back();
                }
                for(int i=0;i<top3.size();++i){
                        if(top3[i] == P[L-1]){
                                top3.erase(top3.begin()+i);
                        }
                }
        }
        cout << summ << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:25: error: 'sort' was not declared in this scope; did you mean 'short'?
   20 |                         sort(top3.begin(), top3.end(),greater<int>());
      |                         ^~~~
      |                         short
Language: C++

#include<stdio.h>

int main(){
    int i,n,j,d=0,g=0,h=0;
    scnaf("%d",&n);
    int p[n];
    for (i = 0; i < n; i++){
        scanf("%d",&p[i]);
    }
    for (i = 0; i < n; i++){
        for (j = i+1; j < n; j++){
            if(p[i]>g){
                g=p[i];
            }
            if(g>p[i] && p[i]>h){
                h=p[i];
            }
            d=d+h;
        }
    }
    printf("%d",d)
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'scnaf' was not declared in this scope; did you mean 'scanf'?
    5 |     scnaf("%d",&n);
      |     ^~~~~
      |     scanf
a.cc:21:19: error: expected ';' before '}' token
   21 |     printf("%d",d)
      |                   ^
      |                   ;
   22 | }
      | ~
Language: C++

#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#define REP(i,n) for(int i=0;i<n;i++)
#define REPP(i,n) for(int i=1;i<=n;i++)
#define ALL(obj) (obj).begin(), (obj).end()
const double PI = acos(-1);
const double EPS = 1e-15;
long long INF=(long long)1E17;
#define i_7 (long long)(1E9+7)
long mod(long a){
    long long c=a%i_7;
    if(c>=0)return c;
    return c+i_7;
}
using namespace std;
bool prime_(int n){
  if(n==1){
    return false;
  }else if(n==2){
    return true;
  }else{
    for(int i=2;i<=sqrt(n);i++){
      if(n%i==0){
        return false;
      }
    }
    return true;
  }
}

long long gcd_(long long a, long long b){
  if(a<b){
    swap(a,b);
  }
  if(a%b==0){
    return b;
  }else{
    return gcd_(b,a%b);
  }
}
 
long long lcm_(long long x, long long y){
  return (x/gcd_(x,y))*y;
}

int digit_sum(int n){
  if(n==0){
    return 0;
  }else{
    int res = 0;
    res = n%10;
    res += digit_sum(n/10);
    return res;
  }
}

int main(){
  
  int n;
  cin>>n;
  long long p[n];//pの要素は相異なる
  long long place[n+1];
  REP(i,n){
    cin>>p[i];
    place[p[i]] = i;
  }
  
  set<long long> s;
  s.insert(-1);
  s.insert(n);
  long long l,r;
  for(int i=n;i>=1;i--){//二番目に大きな値としてiをとる区間の数を調べる
    auto itr_r = s.lower_bound(place[i]);
    r = *itr_r;
    auto itr_l = --itr_r;
    l = *itr_l;
    ans += i*(place[i]-l)*(r-place[i]+1);
    ans += i*(place[i]-l+1)*(r-place[i]);
    s.insert(place[i]);
  }
  cout<<ans<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:77:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   77 |     ans += i*(place[i]-l)*(r-place[i]+1);
      |     ^~~
      |     abs
a.cc:81:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   81 |   cout<<ans<<endl;
      |         ^~~
      |         abs
Language: C++

#include<fstream>
#include<string>
#include<iostream>
#include<sstream>
#include<iterator>
#include<cmath>

using namespace std;


int main(){
 int N;
 cin >> N;
 int p[N];
 int i;
 int top;
 int sec;
 int sum = 0;
 for(i=0;i<N;++i){
     cin >> p[i];
   }
 int L;
 int R;
 for(L=0;L<N-1;++L){
  for(R=L+1;R<N;++R){
    if(R==L+1){
     top = max(p[L],p[R]);
     sec = min(p[L],p[R]);
     sum += sec;
    }
    else if(sec==N-1){
        sum += (N-1)*(N-(R-1));
        break;
    }
    else{
     if(p[R] > top){
      sec = top;
      top = p[R];   
     }
     else if(p[R] > sec){
      sec = p[R];
     }
     sum += sec;
    }
    }
  }
  cout << sum << endl;
 }
 return 0;
}

Compiler output:
a.cc:49:2: error: expected unqualified-id before 'return'
   49 |  return 0;
      |  ^~~~~~
a.cc:50:1: error: expected declaration before '}' token
   50 | }
      | ^
Language: C++

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

using ll=long long;
using int64=int64_t;
const int inf=100000000;

int in(){
  int a;
  cin >> a;
  return a;
}//int型関数の受け取り

void forin(int* x,int y){
  for (int i=0;i<y;i++){
    cin >> x[i];
  }
}//(x,y) int型配列x[y]の受け取り

int intpow(int x,int y){
  double a=x,b=y;
  return pow(a,b);
}//(x,y) xをy乗

int intfabs(int x){
  double a=x;
  return fabs(a);
}//(x) xの絶対値

int fact(int x){
  if (x == 1) return 1;
  return x*fact(x-1);
}//(x) x!

int fib(int x){
  if (x <= 2) return x;
  int a[x];
  a[0]=1;
  a[1]=2;
  for (int i=2;i<x;i++){
    a[i]=a[i-1]+a[i-2];
  }
  return a[x-1];
}//(x) フィボナッチ数列のx番目

int div1(ll x){
  return x%1000000007;
}

main(){
    int n=in(),p[n],mb,sb,ans=0;;
    forin(p,n);
    for (int i=0;i<n-1;i++){
        mb=p[i];
        for (int i2=i+1;i2<n;i2++){
            if (mb<p[i2]) {
                sb=mb;
                mb=p[i2];
            }
            else if (sb<p[i2]) sb=p[i2];
            ans+=sb
        }
    }
    cout << ans << endl;
}

Compiler output:
a.cc:50:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   50 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:61:20: error: expected ';' before '}' token
   61 |             ans+=sb
      |                    ^
      |                    ;
   62 |         }
      |         ~
Language: C++

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

using ll=long long;
using int64=int64_t;
const int inf=100000000;

int in(){
  int a;
  cin >> a;
  return a;
}//int型関数の受け取り

void forin(int* x,int y){
  for (int i=0;i<y;i++){
    cin >> x[i];
  }
}//(x,y) int型配列x[y]の受け取り

int intpow(int x,int y){
  double a=x,b=y;
  return pow(a,b);
}//(x,y) xをy乗

int intfabs(int x){
  double a=x;
  return fabs(a);
}//(x) xの絶対値

int fact(int x){
  if (x == 1) return 1;
  return x*fact(x-1);
}//(x) x!

int fib(int x){
  if (x <= 2) return x;
  int a[x];
  a[0]=1;
  a[1]=2;
  for (int i=2;i<x;i++){
    a[i]=a[i-1]+a[i-2];
  }
  return a[x-1];
}//(x) フィボナッチ数列のx番目

int div1(ll x){
  return x%1000000007;
}

main(){
    int n=in(),p[n],mb,sb,ans=0;;
    forin(p,n);
    for (int i=0;i<n-1;i++){
        mb=p[i];
        for (int i2=i+1;i2<n;i2++){
            if (mb<p[i2]) {
                sb=mb;
                mb=p[i2];
            else if (sb<p[i2]) sb=p[i2];
            ans+=sb
        }
    }
    cout << ans << endl;
}

Compiler output:
a.cc:50:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
   50 | main(){
      | ^~~~
a.cc: In function 'int main()':
a.cc:59:13: error: expected '}' before 'else'
   59 |             else if (sb<p[i2]) sb=p[i2];
      |             ^~~~
a.cc:56:27: note: to match this '{'
   56 |             if (mb<p[i2]) {
      |                           ^
a.cc:60:20: error: expected ';' before '}' token
   60 |             ans+=sb
      |                    ^
      |                    ;
   61 |         }
      |         ~
Language: C++

#pragma GCC optimize("-O3")

#include <bits/stdc++.h>

using namespace std;

#define ll long long

//#define TEST

int index[1000001]; // iが何番目か

signed main() {
	int n; cin >> n;
	vector<ll> p(n);
	for (int i = 0; i < n; ++i) {
		cin >> p[i];
		index[p[i]] = i;
	}

	ll ans = 0;
	set<int> big_index; // 自分より大きい奴のインデックス
	big_index.insert(index[n]);
	big_index.insert(n);
	big_index.insert(n + 1);
	set<int> big_index_inv;
	big_index_inv.insert(-index[n]);
	big_index_inv.insert(1);
	big_index_inv.insert(2);
	for (int i = n - 1; i > 0; --i) {
		int ind = index[i];// iのインデックス
		int r1 = *(big_index.upper_bound(ind));
		int r2 = *(big_index.upper_bound(r1));
		int l1 = -*(big_index_inv.upper_bound(-ind));
		int l2 = -*(big_index_inv.upper_bound(-l1));
#ifdef TEST
		cout << i << " : " << endl;
		for (auto ii : big_index)
			cout << ii << " ";
		cout << endl;
		cout << "ind : " << ind << endl;
		cout << l2 << " " << l1 << " " << r1 << " " << r2 << endl;
#endif
		int c = 0;
		bool r_ok = r1 != n;
		bool l_ok = l1 != -1;
		if (r_ok && l_ok) {
			c = ((ll)l1 - l2) * (r1 - ind) + ((ll)r2 - r1) * (ind - l1);
		}
		else if (r_ok) {
			c = ((ll)ind + 1) * (r2 - r1);
		}
		else if (l_ok) {
			c = (n - (ll)ind) * (l1 - l2);
		}
#ifdef TEST
		cout << "c : " << c << endl;
#endif
		ans += i * c;
		big_index.insert(ind);
		big_index_inv.insert(-ind);
	}

	cout << ans << endl;

	return 0;
}

Compiler output:
a.cc:11:18: error: 'int index [1000001]' redeclared as different kind of entity
   11 | int index[1000001]; // iが何番目か
      |                  ^
In file included from /usr/include/string.h:462,
                 from /usr/include/c++/14/cstring:43,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:121,
                 from a.cc:3:
/usr/include/strings.h:50:20: note: previous declaration 'const char* index(const char*, int)'
   50 | extern const char *index (const char *__s, int __c)
      |                    ^~~~~
a.cc: In function 'int main()':
a.cc:18:22: error: invalid types '<unresolved overloaded function type>[__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type {aka long long int}]' for array subscript
   18 |                 index[p[i]] = i;
      |                      ^
a.cc:23:31: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   23 |         big_index.insert(index[n]);
      |                               ^
a.cc:27:36: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   27 |         big_index_inv.insert(-index[n]);
      |                                    ^
a.cc:31:32: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   31 |                 int ind = index[i];// iのインデックス
      |                                ^
Language: C++

#pragma GCC optimize("-O3")

#include <bits/stdc++.h>

using namespace std;

#define ll long long

//#define TEST

int index[(int)1e5 + 1]; // iが何番目か

signed main() {
	int n; cin >> n;
	vector<ll> p(n);
	for (int i = 0; i < n; ++i) {
		cin >> p[i];
		index[p[i]] = i;
	}

	ll ans = 0;
	set<int> big_index; // 自分より大きい奴のインデックス
	big_index.insert(index[n]);
	big_index.insert(n);
	big_index.insert(n + 1);
	set<int> big_index_inv;
	big_index_inv.insert(-index[n]);
	big_index_inv.insert(1);
	big_index_inv.insert(2);
	for (int i = n - 1; i > 0; --i) {
		int ind = index[i];// iのインデックス
		int r1 = *(big_index.upper_bound(ind));
		int r2 = *(big_index.upper_bound(r1));
		int l1 = -*(big_index_inv.upper_bound(-ind));
		int l2 = -*(big_index_inv.upper_bound(-l1));
#ifdef TEST
		cout << i << " : " << endl;
		for (auto ii : big_index)
			cout << ii << " ";
		cout << endl;
		cout << "ind : " << ind << endl;
		cout << l2 << " " << l1 << " " << r1 << " " << r2 << endl;
#endif
		int c = 0;
		bool r_ok = r1 != n;
		bool l_ok = l1 != -1;
		if (r_ok && l_ok) {
			c = ((ll)l1 - l2) * (r1 - ind) + ((ll)r2 - r1) * (ind - l1);
		}
		else if (r_ok) {
			c = ((ll)ind + 1) * (r2 - r1);
		}
		else if (l_ok) {
			c = (n - (ll)ind) * (l1 - l2);
		}
#ifdef TEST
		cout << "c : " << c << endl;
#endif
		ans += i * c;
		big_index.insert(ind);
		big_index_inv.insert(-ind);
	}

	cout << ans << endl;

	return 0;
}

Compiler output:
a.cc:11:23: error: 'int index [100001]' redeclared as different kind of entity
   11 | int index[(int)1e5 + 1]; // iが何番目か
      |                       ^
In file included from /usr/include/string.h:462,
                 from /usr/include/c++/14/cstring:43,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:121,
                 from a.cc:3:
/usr/include/strings.h:50:20: note: previous declaration 'const char* index(const char*, int)'
   50 | extern const char *index (const char *__s, int __c)
      |                    ^~~~~
a.cc: In function 'int main()':
a.cc:18:22: error: invalid types '<unresolved overloaded function type>[__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type {aka long long int}]' for array subscript
   18 |                 index[p[i]] = i;
      |                      ^
a.cc:23:31: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   23 |         big_index.insert(index[n]);
      |                               ^
a.cc:27:36: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   27 |         big_index_inv.insert(-index[n]);
      |                                    ^
a.cc:31:32: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   31 |                 int ind = index[i];// iのインデックス
      |                                ^
Language: C++

#include <iostream>
using namespace std;
#define REP(i,n)    for(int i = 0; i < (int)n; i++)

int big2(int saisho, int saigo, int p[]){
    int n = saigo - saisho + 1;
    int pcpy[n];
    REP(i,n)
        pcpy[i] = p[saisho + i];
    sort(pcpy, pcpy + n);
    return pcpy[n - 2];
}

int main(){
    int ans = 0;
    int n;
    cin >> n;
    int p[n];
    cin >> p[0];
    for(int i = 1; i < n; i++){
        cin >> p[i];
        REP(j,i){
            ans += big2(j, i, p);
        }
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int big2(int, int, int*)':
a.cc:10:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   10 |     sort(pcpy, pcpy + n);
      |     ^~~~
      |     short
Language: Java

import java.util.*;
class Main{
  public static int secondLargest(int a[],int l,int r){
    int large=a[l];
    int sec=a[l];
    for(int i=l;i<=r;i++){
      if(large<a[i]){
      	sec=large;
        large=a[i];
      }
      else if(sec<a[i]) sec=a[i];
    }
  }
  public static void main(String args[]){
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int a[]= new int[n];
    for(int i=0;i<n;i++){
      a[i]=sc.nextInt();
    }
    int sum=0;
    for(int i=0;i<n-1;i++){
      for(int j=i+1;j<n;j++){
        sum+=secondLargest(a,i,j);
      }
    }
    System.out.println(sum);
  }
}
      

Compiler output:
Main.java:13: error: missing return statement
  }
  ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define int long long
#define fo(a,b) for(int a=0;a<b;a++)
#define Sort(a) sort(a.begin(),a.end())
#define rev(a) reverse(a.begin(),a.end())
#define fi first
#define se second
#define co(a) cout<<a<<endl
#define sz size
#define bgn begin()
#define en end()
#define pb(a) push_back(a)
#define pop pop_back
template<class T>
 void cou(vector<vector<T>> a){
  int b=a.size();
  int c=a[0].size();
  fo(i,b){
    fo(j,c){
      cout<<a[i][j];
      if(j==c-1)
        cout<<endl;
      else
        cout<<' ';
    }
  }
}
//template<>
 void cou(vector<vector<char>> a){
  int b=a.size();
  int c=a[0].size();
  fo(i,b){
    fo(j,c){
      cout<<a[i][j];
      if(j==c-1)
        cout<<endl;
      else
        cout<<' ';
    }
  }
}
 int wari(int a,int b) {
   if(a%b==0)
     return a/b;
   else
     return a/b+1;
 }
 int keta(int a){
  double b=a;
  b=log10(b);
  int c=b;
  return c+1;
 }
 int souwa(int a){
  return a*(a+1)/2;
 }
 int lcm(int a,int b){
  int d=a,e=b,f;
  if(a<b)
    swap(a,b);
  int c,m=1;
  while(m){
    c=a%b;
    if(c==0){
       f=b;
      m--;
    }
    else{
      a=b;
      b=c;
 }
  }
  return d*e/f;
    }
  int gcm(int a,int b){
      int d=a,e=b,f;
  if(a<b)
    swap(a,b);
  int c,m=1;
  while(m){
    c=a%b;
    if(c==0){
       f=b;
      m--;
    }
    else{
      a=b;
      b=c;
 }
  }
  return f;
  }
 bool prime(int a){
   if(a<2)
     return false;
   else if(a==2)
     return true;
   else if(a%2==0)
     return false;
   double b=sqrt(a);
    for(int i=3;i<=b;i+=2){
      if(a%i==0){
        return false;
      }
    }
   return true;
 }
signed main(){
  int a,c=0,d,e;
  cin>>a;
  vector<int> b(a);
  fo(i,a)
    cin>>b[i];
  fo(i,a-1){
    for(int j=i+1;j<a;j++){
      if(j==i+1){
        d=min<int>(b[i],b[i+1]);
        e=max<int>(b[i],b[j]);
        c+=d;
        continue;
      }
      if(b[j]>d){
        if(b[j]>e){
          d=e;
          e=b[j];
        }
        else
          d=b[j];
      }
      c+=d;
    }
  }
  cout<<c<<endl;
}
}

Compiler output:
a.cc:136:1: error: expected declaration before '}' token
  136 | }
      | ^
Language: C++

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

int main(){
    int N;
    cin >> N;
    vector<int> S(1 << N);
    for(int i = 0; i < 1 << N; ++i) cin >> S[i];
    sort(S.rbegin(), S.rend());
    for(int k = 0; k < N; ++k){
        for(int i = 0; i < 1 << k; ++i){
            if(S[i] == S[i + 1 << k]){
                cout << "No\n";
                return 0;
            }
        }
    }
    cout << "Yes\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'sort' was not declared in this scope; did you mean 'short'?
   10 |     sort(S.rbegin(), S.rend());
      |     ^~~~
      |     short
Language: C++

#include <bits/stdc++.h
 
using namespace std;
 
const int maxn = (1 << 18);
 
int a[maxn + 1];
int usd[maxn];

int main() {
	int k; cin >> k;
  	int n = (1 << k);
  	for (int i = 0; i < n; i++)
    	cin >> a[i];
  	sort(a, a + n);
  	for (int i = 0; i < n; i++)
      	usd[i] = -1;
	usd[0] = 0;
	for (int q = 1; q < k; q++) {
      	for (int i = n - 1; i >= 0; i--) {
        	if (usd[i] != q - 1) continue;	
          	bool fg = 0;
        	for (int j = i - 1; j >= 0; j--) {
            	if (usd[j] == -1 && a[i] > a[j]) {
                	usd[j] = q; fg = 1; break;
                }
            }
          	if (!fg) {
            	cout << "No";
              	return 0;
            }
        }
    }
  	cout << "Yes";
  	return 0;
}

Compiler output:
a.cc:1:24: error: missing terminating > character
    1 | #include <bits/stdc++.h
      |                        ^
Language: C++

#include <bits/stdc++.h>
 
using namespace std;
 
const int maxn = (1 << 18);
 
int a[maxn + 1];
 
int main() {
	int k; cin >> k;
  	int n = (1 << k);
  	for (int i = 0; i < n; i++)
    	cin >> a[i];
  	sort(a[i], a[i] + n);
  	for (int q = 1; q < k; q++) {
    	for (int i = n - 1; i > n - (1 << q); i--) {
        	if (a[i] == a[i - (1 << q)]) {
            	cout << "No";
              	return 0;
            }
        }
    }
  	cout << "Yes";
  	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:16: error: 'i' was not declared in this scope
   14 |         sort(a[i], a[i] + n);
      |                ^
Language: C++

#include <bits/stdc++.h

using namespace std;

const int maxn = (1 << 18);

int a[maxn + 1];

int main() {
	int k; cin >> k;
  	int n = (1 << k);
  	for (int i = 0; i < n; i++)
    	cin >> a[i];
  	sort(a[i], a[i] + n);
  	for (int q = 1; q < k; q++) {
    	for (int i = n - 1; i > n - (1 << q); i--) {
        	if (a[i] == a[i - (1 << q)]) {
            	cout << "No";
              	return 0;
            }
        }
    }
  	cout << "Yes";
  	return 0;
}

Compiler output:
a.cc:1:24: error: missing terminating > character
    1 | #include <bits/stdc++.h
      |                        ^
a.cc: In function 'int main()':
a.cc:14:16: error: 'i' was not declared in this scope
   14 |         sort(a[i], a[i] + n);
      |                ^
Language: C++

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

int p(int x){
    int res = 1;
    int a = 2;
    while(x){
        if(x&1) res = res*a;
        a*=a;
        x>>=1;
    }
    return res;
}


int main(){
     int n;cin>>n;
     int len = p(n);
     vector<int> arr(len);
     map<int,int> mp;
     for(int i = 0; i < len; i++){
       cin>>arr[i];
       mp[arr[i]]++;
     }
     
     sort(arr.rbegin(),arr.rend());
     if(mp[arr[0]]>1){
       cout<<"No";
       return 0;
     }
     ll r = 0;
     for(int i = 1; i < n; i++){
       if(arr[i]<n-i-1){
	 cout<<"No";return 0;
       }
       if(mp[arr[i]]>n+1+r-i){
	 cout<<"No";return 0;
       } else {
	 r -= max(0,r - (n+1-i - mp[arr[i]]));
	 r += max(0,n+1-i - mp[arr[i]]);
       }
     }
     cout<<"Yes";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:40:18: error: no matching function for call to 'max(int, ll)'
   40 |          r -= max(0,r - (n+1-i - mp[arr[i]]));
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:40:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   40 |          r -= max(0,r - (n+1-i - mp[arr[i]]));
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
/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:40:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   40 |          r -= max(0,r - (n+1-i - mp[arr[i]]));
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

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

int n;
vector<int> v;

int main(void) {
    ios_base::sync_with_stdio(0);   cin.tie(0);
    cin >> n;
    v.resize(1 << n);
    for(int i = 0; i < (1 << n); ++i)   cin >> v[i];
    sort(v.begin(), v.end(), greater<int>());
    for(int i = 0; i < n - 1; ++i) {
        for(int j = 0; j < (1 << i); ++j) {
            if(v[j] == v[j + (1 << i]) {
               cout << "No";
               return 0;
            }
        }
    }
    cout << "Yes";
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:37: error: expected ')' before ']' token
   15 |             if(v[j] == v[j + (1 << i]) {
      |                              ~      ^
      |                                     )
a.cc:18:14: error: expected ']' before '}' token
   18 |             }
      |              ^
      |              ]
   19 |         }
      |         ~     
a.cc:18:14: error: expected ')' before '}' token
   18 |             }
      |              ^
      |              )
   19 |         }
      |         ~     
a.cc:15:15: note: to match this '('
   15 |             if(v[j] == v[j + (1 << i]) {
      |               ^
a.cc:19:9: error: expected primary-expression before '}' token
   19 |         }
      |         ^
Language: C++

ragma GCC optimize ("O3")
#pragma GCC target ("sse4")
 
#include <bits/stdc++.h>
#include <ext/pb_ds/tree_policy.hpp>
#include <ext/pb_ds/assoc_container.hpp>
 
using namespace std;
using namespace __gnu_pbds;
 
typedef long long ll;
typedef long double ld;
typedef complex<ld> cd;
 
typedef pair<int, int> pi;
typedef pair<ll,ll> pl;
typedef pair<ld,ld> pd;
 
typedef vector<int> vi;
typedef vector<ld> vd;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
typedef vector<cd> vcd;
 
template <class T> using Tree = tree<T, null_type, less<T>, rb_tree_tag,tree_order_statistics_node_update>;
 
#define FOR(i, a, b) for (int i=a; i<(b); i++)
#define F0R(i, a) for (int i=0; i<(a); i++)
#define FORd(i,a,b) for (int i = (b)-1; i >= a; i--)
#define F0Rd(i,a) for (int i = (a)-1; i >= 0; i--)
 
#define sz(x) (int)(x).size()
#define mp make_pair
#define pb push_back
#define f first
#define s second
#define lb lower_bound
#define ub upper_bound
#define all(x) x.begin(), x.end()
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
 
const int MOD = 1000000007;
const ll INF = 1e18;
const int MX = 100001; //check the limits, dummy
 
int main() {
	ios_base::sync_with_stdio(0); cin.tie(0);    
	
	int K; cin >> K;
	
	int N = (1 << K);
	
	multiset<int> data;
	
	F0R(i, N) {
		int cur; cin >> cur; data.insert(cur*-1);
	}
	
	vi vals;
	vals.pb(*data.begin());
	data.erase(data.begin());
	
	F0R(iteration, K) {
		vi newVals;
		F0R(i, sz(vals)) {
			if (data.upper_bound(vals[i]) == data.end()) {
				cout << "No" << endl; return 0;
			}
			assert(*data.begin() > vals[i]);
			newVals.pb(*(data.upper_bound(vals[i])));
			data.erase(data.upper_bound(vals[i]));
		}
		
		F0R(i, sz(newVals)) {
			vals.pb(newVals[i]);
		}
		sort(all(vals));
	}
	
	cout << "Yes" << endl; return 0;	
	
	return 0;
}
 
// read the question correctly (ll vs int)
// template by bqi343

Compiler output:
a.cc:1:1: error: 'ragma' does not name a type; did you mean '_Pragma'?
    1 | ragma GCC optimize ("O3")
      | ^~~~~
      | _Pragma
Language: C++

#include <iostream>
#include <fstream>
#include <vector>
#include <set>
#include <cmath>
using namespace std;
int main()
{
    int n;
    cin >> n;
    int N = pow(2,n);
    vector<int> t(2*N-1);
    multiset<int> st;
    for (int i=0;i<N;i++)
    {
        int s;
        cin>>s;
        st.insert(s);
    }
    t[0]=*st.rbegin();
    st.erase(st.find(t[0]));
    int k = 1;
    for (int i=0;i<N-1;i=2*i+1)
    {
        for (int j=i;j<=2*i;j++)
        {
            t[2*j+1]=t[j];
            auto multiset<int>::iterator it=st.lower_bound(t[j]);
            if (it==st.begin())
            {
                cout<<"No"<<endl;
                return 0;
            }
            else
            {
                t[2*j+2]=*(--it);
                st.erase(it);
            }
            k++;
        }
    }
    cout << "Yes";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:28:42: error: qualified-id in declaration before 'it'
   28 |             auto multiset<int>::iterator it=st.lower_bound(t[j]);
      |                                          ^~
a.cc:29:17: error: 'it' was not declared in this scope; did you mean 'i'?
   29 |             if (it==st.begin())
      |                 ^~
      |                 i
Language: C++

#include<iostream>
#include<vector>
#include<algorithm>

using namespace std;

#define rep(i, n) for(int i = 0; i < n; i++)
#define repn(i, n) for(int i = 1; i <= n; i++)
#define all(x) (x).begin(), (x).end()

int main(){
    int N; cin>>N;
    vector<long> S;
    rep(i, pow(2,N)){ long x; cin>>x; S.push_back(x); }
    sort(all(S), greater<long>());
    long s_max = S[0];

    long dp[20][20];
    rep(i, 20){
        dp[i][0] = 1;
        repn(j, 19) dp[i][j] = 0;
    }
    repn(i, 19) repn(j, 19) dp[i][j] = dp[i-1][j] + dp[i-1][j-1];
    
    vector<long> M; int now = 0;
    while(now <= N){
        dp[N][now]--;
        M.push_back(s_max - now);
        if(dp[N][now] == 0){
            now++;
        }
    }

    rep(i, pow(2,N)){
        if(S[i] > M[i]){
            cout << "No" << endl;
            return 0;
        }
    }

    cout << "Yes" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:12: error: 'pow' was not declared in this scope
   14 |     rep(i, pow(2,N)){ long x; cin>>x; S.push_back(x); }
      |            ^~~
a.cc:7:38: note: in definition of macro 'rep'
    7 | #define rep(i, n) for(int i = 0; i < n; i++)
      |                                      ^
a.cc:34:12: error: 'pow' was not declared in this scope; did you mean 'now'?
   34 |     rep(i, pow(2,N)){
      |            ^~~
a.cc:7:38: note: in definition of macro 'rep'
    7 | #define rep(i, n) for(int i = 0; i < n; i++)
      |                                      ^
Language: C++

#include <bits/stdc++.h>
#include <cstdio>
#include <vector>
#include <iostream>
#include <utility>

#define fir first
#define sec second
#define get(n) scanf("%d",&n);
#define gets(s) string s;cin >> (s);
#define All(s) (c).begin(), (c).end()
#define chmin(x, y) x = min(x, y);
#define chmax(x, y) x = max(x, y);
#define rep(i, j) for (int (i)=0;(i)<(j);(i)++)
#define repk(i, j, k) for(int (i)=(j);(i)<(k);(i)++)
#define dump(x)  cout << #x << " = " << (x) << endl;
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;
using namespace std;
typedef long long int ll;
const ll INF = 10241024;

int N;


void input() {
    cin >> N;
    int n1 = 1 << N;

}

void solve(){
    input();

    int n1 = 1 << N;
    vector<int> v(n1);
    rep(i, n1) cin >> v[i];
    sort(v.begin(), v.end());
    vector<int> s;
    s.push_back(v.back());
    v.back() = -1;
    rep(i, N){
        vector<int> p = s;
        sort(p.begin(), p.end());
        int i1 = n1-1;
        while (p.size() > 0 && ai >= 0){
            if(v[i1] > p.back()){
                --i1;
                continue;
            }
            if(v[i1] < p.back()){
            s.push_back(v[i1]);
            p.pop_back();
            v[i1] = -1;
            }
            i1--;
        }
        if(p.size() > 0){
            cout << "No" << endl;
            return;
        }
    }
    cout << "Yes" << endl;
}

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


Compiler output:
a.cc: In function 'void solve()':
a.cc:45:32: error: 'ai' was not declared in this scope; did you mean 'i'?
   45 |         while (p.size() > 0 && ai >= 0){
      |                                ^~
      |                                i
Language: C++

#include <bits/stdc++.h>
#include <cstdio>
#include <vector>
#include <iostream>
#include <utility>

#define fir first
#define sec second
#define get(n) scanf("%d",&n);
#define gets(s) string s;cin >> (s);
#define All(s) (c).begin(), (c).end()
#define chmin(x, y) x = min(x, y);
#define chmax(x, y) x = max(x, y);
#define rep(i, j) for (int (i)=0;(i)<(j);(i)++)
#define repk(i, j, k) for(int (i)=(j);(i)<(k);(i)++)
#define dump(x)  cout << #x << " = " << (x) << endl;
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;
using namespace std;
typedef long long int ll;
const ll INF = 10241024;


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

#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<deque>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<complex>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
using namespace std;

typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
typedef long double ld;
const int inf=1e9+7;
const ll INF=1LL<<60 ;
const ll mod=1e9+7 ;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
typedef complex<ld> Point;
const ld eps = 1e-8;
const ld pi = acos(-1.0);
typedef pair<int, int> P;
typedef pair<ld, ld> LDP;
typedef pair<ll, ll> LP;
#define fr first
#define sc second
#define all(c) c.begin(),c.end()
#define pb push_back
#define debug(x)  cout << #x << " = " << (x) << endl;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
//#define int long long
int N;
ll S[1<<18];

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>N;
	rep(i,1<<N) cin>>S[i];
	sort(S,S+(1<<N));
	multiset<int> T;
	rep(i,(1<<N)-1) T.insert(S[i]);
	
	vector<int> V;
	V.push_back(S[(1<<N)-1]);
	rep(i,N) {
		vector<int> W=V;
		
		for(auto v : V) {
			auto it=T.lower_bound(v);
			if(it==T.begin()) cout << "No\n", return;
			it--;
			W.push_back(*it);
			T.erase(it);
		}
		
		sort(all(W));
		reverse(all(W));
		swap(V,W);
	}
	cout << "Yes\n";
	
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed << setprecision(10);
	//init();
	solve();
	//cout << "finish" << endl;
    return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:70:59: error: expected primary-expression before 'return'
   70 |                         if(it==T.begin()) cout << "No\n", return;
      |                                                           ^~~~~~
Language: C++

#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<deque>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<complex>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
using namespace std;

typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
typedef long double ld;
const int inf=1e9+7;
const ll INF=1LL<<60 ;
const ll mod=1e9+7 ;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
typedef complex<ld> Point;
const ld eps = 1e-8;
const ld pi = acos(-1.0);
typedef pair<int, int> P;
typedef pair<ld, ld> LDP;
typedef pair<ll, ll> LP;
#define fr first
#define sc second
#define all(c) c.begin(),c.end()
#define pb push_back
#define debug(x)  cout << #x << " = " << (x) << endl;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
//#define int long long
int N;
ll S[1<<18];

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>N;
	rep(i,1<<N) cin>>S[i];
	sort(S,S+(1<<N));
	multiset<int> T;
	rep(i,(1<<N)-1) T.insert(S[i]);
	
	vector<int> V;
	V.push_back(S[(1<<N)-1]);
	rep(i,N) {
		vector<int> W=V;
		
		for(auto v : V) {
			auto it=T.lower_bound(v);
			if(it==T.begin()) cout << "No\n", return;
			it--;
			W.push_back(*it);
			T.erase(it);
		}
		
		sort(ALL(W));
		reverse(ALL(W));
		swap(V,W);
	}
	cout << "Yes\n";
	
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed << setprecision(10);
	//init();
	solve();
	//cout << "finish" << endl;
    return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:70:59: error: expected primary-expression before 'return'
   70 |                         if(it==T.begin()) cout << "No\n", return;
      |                                                           ^~~~~~
a.cc:76:22: error: 'ALL' was not declared in this scope
   76 |                 sort(ALL(W));
      |                      ^~~
Language: C++

#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<deque>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<complex>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
using namespace std;

typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
typedef long double ld;
const int inf=1e9+7;
const ll INF=1LL<<60 ;
const ll mod=1e9+7 ;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
typedef complex<ld> Point;
const ld eps = 1e-8;
const ld pi = acos(-1.0);
typedef pair<int, int> P;
typedef pair<ld, ld> LDP;
typedef pair<ll, ll> LP;
#define fr first
#define sc second
#define all(c) c.begin(),c.end()
#define pb push_back
#define debug(x)  cout << #x << " = " << (x) << endl;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
//#define int long long
int N;
ll S[1<<18];

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>N;
	rep(i,1<<N) cin>>S[i];
	sort(S,S+(1<<N));
	multiset<int> T;
	rep(i,(1<<N)-1) T.insert(S[i]);
	
	vector<int> V;
	V.push_back(S[(1<<N)-1]);
	FOR(i,N) {
		vector<int> W=V;
		
		for(auto v : V) {
			auto it=T.lower_bound(v);
			if(it==T.begin()) cout << "No\n", return;
			it--;
			W.push_back(*it);
			T.erase(it);
		}
		
		sort(ALL(W));
		reverse(ALL(W));
		swap(V,W);
	}
	cout << "Yes\n";
	
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed << setprecision(10);
	//init();
	solve();
	//cout << "finish" << endl;
    return 0;
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:65:9: error: 'FOR' was not declared in this scope
   65 |         FOR(i,N) {
      |         ^~~
Language: C++

#include<iostream>
#include<string>
#include<cstdio>
#include<cstring>
#include<vector>
#include<cmath>
#include<algorithm>
#include<functional>
#include<iomanip>
#include<queue>
#include<deque>
#include<ciso646>
#include<random>
#include<map>
#include<set>
#include<complex>
#include<bitset>
#include<stack>
#include<unordered_map>
#include<utility>
#include<cassert>
using namespace std;

typedef long long ll;
typedef unsigned long long ul;
typedef unsigned int ui;
typedef long double ld;
const int inf=1e9+7;
const ll INF=1LL<<60 ;
const ll mod=1e9+7 ;
#define rep(i,n) for(int i=0;i<n;i++)
#define per(i,n) for(int i=n-1;i>=0;i--)
#define Rep(i,sta,n) for(int i=sta;i<n;i++)
#define rep1(i,n) for(int i=1;i<=n;i++)
#define per1(i,n) for(int i=n;i>=1;i--)
#define Rep1(i,sta,n) for(int i=sta;i<=n;i++)
typedef complex<ld> Point;
const ld eps = 1e-8;
const ld pi = acos(-1.0);
typedef pair<int, int> P;
typedef pair<ld, ld> LDP;
typedef pair<ll, ll> LP;
#define fr first
#define sc second
#define all(c) c.begin(),c.end()
#define pb push_back
#define debug(x)  cout << #x << " = " << (x) << endl;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
//#define int long long
int N;
ll S[1<<18];

void solve() {
	int i,j,k,l,r,x,y; string s;
	
	cin>>N;
	FOR(i,1<<N) cin>>S[i];
	sort(S,S+(1<<N));
	multiset<int> T;
	FOR(i,(1<<N)-1) T.insert(S[i]);
	
	vector<int> V;
	V.push_back(S[(1<<N)-1]);
	FOR(i,N) {
		vector<int> W=V;
		
		FORR(v,V) {
			auto it=T.lower_bound(v);
			if(it==T.begin()) cout << "No\n", return;
			it--;
			W.push_back(*it);
			T.erase(it);
		}
		
		sort(ALL(W));
		reverse(ALL(W));
		swap(V,W);
	}
	cout << "Yes\n";
	
}

signed main() {
	ios::sync_with_stdio(false);
	cin.tie(0);
	//cout << fixed << setprecision(10);
	//init();
	solve();
	//cout << "finish" << endl;
    return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:58:9: error: 'FOR' was not declared in this scope
   58 |         FOR(i,1<<N) cin>>S[i];
      |         ^~~