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

#include <iostream>
#include <algorithm>
#include <stdlib.h>
#include <vector>
#include <math.h>
using namespace std;

int main() {
    int N, h,ans,r,j,i;
    cin >> N;
    for (int i = 0; i < N; ++i) cin >> h[i];
    ans = 0;
    for(int i = 0, i<n;i++){
        while(h[i]>0){
            for(int r = i+1,r<n;r++){
                if(h[r] == 0) break;
            }
            for(int j = i,j<n;j++){
                --h[j];
                ++ans;
           }
        }




    }

cout << ans << endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:41: error: invalid types 'int[int]' for array subscript
   11 |     for (int i = 0; i < N; ++i) cin >> h[i];
      |                                         ^
a.cc:13:21: error: expected ';' before '<' token
   13 |     for(int i = 0, i<n;i++){
      |                     ^
      |                     ;
a.cc:13:21: error: expected primary-expression before '<' token
a.cc:13:22: error: 'n' was not declared in this scope
   13 |     for(int i = 0, i<n;i++){
      |                      ^
a.cc:14:16: error: invalid types 'int[int]' for array subscript
   14 |         while(h[i]>0){
      |                ^
a.cc:15:30: error: expected ';' before '<' token
   15 |             for(int r = i+1,r<n;r++){
      |                              ^
      |                              ;
a.cc:15:30: error: expected primary-expression before '<' token
a.cc:16:21: error: invalid types 'int[int]' for array subscript
   16 |                 if(h[r] == 0) break;
      |                     ^
a.cc:18:28: error: expected ';' before '<' token
   18 |             for(int j = i,j<n;j++){
      |                            ^
      |                            ;
a.cc:18:28: error: expected primary-expression before '<' token
a.cc:19:20: error: invalid types 'int[int]' for array subscript
   19 |                 --h[j];
      |                    ^
Language: C++

#include <iostream>
#include <algorithm>
#include <stdlib.h>
#include <vector>
#include <math.h>
using namespace std;

int main() {
    int N, h;
    cin >> N;
    for (int i = 0; i < N; ++i) cin >> h[i];
    ans = 0;
    for(int i = 0, i<n;i++){
        while(h[i]>0){
            for(int r = i+1,r<n;r++){
                if(h[r] == 0) break;
            }
            for(int j = i,j<n;j++){
                --h[j];
                ++ans;
           }
        }




    }

cout << ans << endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:11:41: error: invalid types 'int[int]' for array subscript
   11 |     for (int i = 0; i < N; ++i) cin >> h[i];
      |                                         ^
a.cc:12:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   12 |     ans = 0;
      |     ^~~
      |     abs
a.cc:13:21: error: expected ';' before '<' token
   13 |     for(int i = 0, i<n;i++){
      |                     ^
      |                     ;
a.cc:13:21: error: expected primary-expression before '<' token
a.cc:13:22: error: 'n' was not declared in this scope
   13 |     for(int i = 0, i<n;i++){
      |                      ^
a.cc:14:16: error: invalid types 'int[int]' for array subscript
   14 |         while(h[i]>0){
      |                ^
a.cc:15:30: error: expected ';' before '<' token
   15 |             for(int r = i+1,r<n;r++){
      |                              ^
      |                              ;
a.cc:15:30: error: expected primary-expression before '<' token
a.cc:16:21: error: invalid types 'int[int]' for array subscript
   16 |                 if(h[r] == 0) break;
      |                     ^
a.cc:18:28: error: expected ';' before '<' token
   18 |             for(int j = i,j<n;j++){
      |                            ^
      |                            ;
a.cc:18:28: error: expected primary-expression before '<' token
a.cc:19:20: error: invalid types 'int[int]' for array subscript
   19 |                 --h[j];
      |                    ^
Language: C

#include <stdio.h>

int h[105];

int main() {
	
	int N;

	scanf("%d",&N);
	
	int i;
	
	for(i=0;i<N;i++){
		scanf(" %d",&h[i]);
	}
	
	int l,r;
	
	int tmp1,tmp2,tmp3;
	
	int section;
	
	int ans=0;
	
	while(1){
		
		for(i=0;i<N;i++){
			if(h[i]!=0){break;}
		}
		if(i==N){break;}
		
	section=0;
	
	for(l=0;l<N;l++){
		if(h[l]>0){
			int mini=114514;
		for(r=l;<r<N;r++){
			if(h[r]>0 && mini>h[r]){mini=h[r];}
			if(h[r]<=0){break;}
		}
		if(r-l+1>section){section=r-l+1;tmp1=mini;tmp2=l;tmp3=r;}
		}
	}
	ans+=tmp1;
	if(tmp2==tmp3){h[tmp2]=h[tmp2]-tmp1;}
	else{
	for(i=tmp2;i<tmp3;i++){
		h[i]=h[i]-tmp1;
	}
	}
	}

printf("%d\n",ans);
	
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:37:25: error: expected expression before '<' token
   37 |                 for(r=l;<r<N;r++){
      |                         ^
Language: C++

#include <iostream>
using namespace std;

int* h;
int num;
int doN;

bool wator()
{
  	int i;
  
  	int s = -1;

   	bool flg = false;
  
	for(i=0;i<num;i++)
    {
    	if(h[i]!=0)
        {
			flg = true;
          s = i;
          break;
        }
    }
  
  	if(!flg)
    {
    	return false;
    }
      	
  	for(i = s+1; i<num; i++)
    {
    	if(h[i] == 0)
        {
        	break;
        }
    }
  
  	for(int j=s;j<i;j++)
    {
    	h[j]--;
    }
  
  doN++;
  
  return true;
}


int main()
{
 	cin >> num;
	h = new int[num];
  	for(int i=0;i<num;i++)
    {
    	cin >> h[i];
    	all += h[i];
    }
  
  	doN = 0;  	
  	while(wator());
  
  	printf("%d",doN);

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:57:9: error: 'all' was not declared in this scope; did you mean 'atoll'?
   57 |         all += h[i];
      |         ^~~
      |         atoll
Language: C++

#include <iostream>

using namespace std;

int* h;
int num;
int doN;
void wator()
{
  	int i;
  
  	int s = -1;
  
	for(i=0;i<num;i++)
    {
    	if(h[i]!=0)
        {
			s = i;
          break;
        }
    }
  
  	for(;i<num;i++)
    {
    	if(h[i] == 0)
        {
        	break;
        }
    }
  
  	doN++;
  	
  	bool flg = false;
  
  	for(int j=s;j<i;j++)
    {
    	h[j]--;
      	if(h[j] > 0)
        {
        	flg = true;
        }
    }
  
  doN++;
  return flg;
}


int main()
{
 	cin >> num;
	h = new int[num];
 
  	doN = 0;  	
  	while(wator());
  
  	printf("%d",doN);

	return 0;
}

Compiler output:
a.cc: In function 'void wator()':
a.cc:45:10: error: return-statement with a value, in function returning 'void' [-fpermissive]
   45 |   return flg;
      |          ^~~
a.cc: In function 'int main()':
a.cc:55:20: error: could not convert 'wator()' from 'void' to 'bool'
   55 |         while(wator());
      |               ~~~~~^~
      |                    |
      |                    void
Language: C++

include<cstdio>
#include<cstdlib>

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

	char c;
	c = getchar();

	char *tempptr = (char*)malloc(sizeof(char) * 4 * N);
	if (tempptr == NULL)exit(1);
	fgets(tempptr, 4 * N, stdin);

	int *stature = (int*)malloc(sizeof(int)*N);
	if (stature == NULL)exit(1);
	char *tempptr2 = tempptr;
	for (int i = 0; i < N; i++)
	{
		stature[i] = (int)strtol(tempptr2, &tempptr2, 10);
	}

	free(tempptr);

	int head = 0;
	int tail;
	int sums;
	int count = 0;
						
	do{
		head = 0;
		while ((stature[head] < 1) && (head < N)) { head++;}
		
		tail = head + 1;
		while ((stature[tail] > 0) && (tail - 1 < N))		tail++;
		

		for (int i = head; i < tail; i++)	stature[i] -= 1;
		
		sums = 0;
		for (int i = 0; i < N; i++)	sums += stature[i];

		count++;
	}while (sums > 0);
	free(stature);

	printf("%d\n", count);

	return 0;
}

Compiler output:
a.cc:1:1: error: 'include' does not name a type
    1 | include<cstdio>
      | ^~~~~~~
a.cc: In function 'int main()':
a.cc:7:9: error: 'scanf' was not declared in this scope
    7 |         scanf("%d", &N);
      |         ^~~~~
a.cc:10:13: error: 'getchar' was not declared in this scope
   10 |         c = getchar();
      |             ^~~~~~~
a.cc:3:1: note: 'getchar' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
    2 | #include<cstdlib>
  +++ |+#include <cstdio>
    3 | 
a.cc:14:31: error: 'stdin' was not declared in this scope
   14 |         fgets(tempptr, 4 * N, stdin);
      |                               ^~~~~
a.cc:14:31: note: 'stdin' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
a.cc:14:9: error: 'fgets' was not declared in this scope
   14 |         fgets(tempptr, 4 * N, stdin);
      |         ^~~~~
a.cc:48:9: error: 'printf' was not declared in this scope
   48 |         printf("%d\n", count);
      |         ^~~~~~
a.cc:48:9: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
Language: C++

#include <iostream>
#include <vector>

int main(){
  	int N, h_k, sum;
  	int tmp = 0;
	std::vector<int> h;
  	
  	std::cin >> N;
  	for(int i=0; i<N; i++){
      	std::cin >> h_k;
      	h.push_back(h_k);
    }
  
  	for(auto itr = h.begin(); itr != h.end(); ++itr()){
      	if(tmp > *itr) sum += tmp -*itr;
      	if(itr == h.end() - 1) sum += *itr;
      	tmp = *itr;
    }  
  	std::cout << sum << "\n";
      
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:56: error: no match for call to '(__gnu_cxx::__normal_iterator<int*, std::vector<int> >) ()'
   15 |         for(auto itr = h.begin(); itr != h.end(); ++itr()){
      |                                                     ~~~^~
Language: C++

#include <iostream>
#include <vector>

int main(){
  	int N, h_k, sum;
  	int tmp = 0;
	std::vector<int> h;
  	
  	std::cin >> N;
  	for(int i=0; i<N; i++){
      	std::cin >> h_k;
      	h.push_back(h_k);
    }
  
  	for(auto itr = h.begin(); itr != h.end(); ++itr()){
      	if(tmp > *itr) sum += tmp -*itr;
      	if(itr == h.end() - 1) sum += *itr;
      	tmp = *itr;
    }  
  	std::out << sum << "\n";
      
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:56: error: no match for call to '(__gnu_cxx::__normal_iterator<int*, std::vector<int> >) ()'
   15 |         for(auto itr = h.begin(); itr != h.end(); ++itr()){
      |                                                     ~~~^~
a.cc:20:14: error: 'out' is not a member of 'std'; did you mean 'oct'?
   20 |         std::out << sum << "\n";
      |              ^~~
      |              oct
Language: C++

#include <iostream>
#include <vector>

int main(){
  	int N, h_k, sum;
  	int tmp = 0;
	std::vector<int> h;
  	
  	std::cin >> N;
  	for(int i=0; i<N; i++){
      	std::cin >> h_k;
      	h.push_back(h_k);
    }
  
  	for(auto itr = h.begin(); itr != h.end(); ++itr()){
      	if(tmp > *itr) sum = tmp -*itr;
      	if(itr == h.end()) sum += *itr;
      	tmp = *itr;
    }  
  	std::out << sum << "\n"
      
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:56: error: no match for call to '(__gnu_cxx::__normal_iterator<int*, std::vector<int> >) ()'
   15 |         for(auto itr = h.begin(); itr != h.end(); ++itr()){
      |                                                     ~~~^~
a.cc:20:14: error: 'out' is not a member of 'std'; did you mean 'oct'?
   20 |         std::out << sum << "\n"
      |              ^~~
      |              oct
Language: C++

#include<iostream>
#include<vector>
int main(){
  int n;
  cin >> n;
  
  vector<int> h(n);
  
  
  int ans = 0;
  int active = 0;
  
  for(int i = 0; i < n; i++){
    if( active >= h[i]) {
      active = h[i];
    } else {
      ans += h[i] - active;
      active = h[i];
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin >> n;
      |   ^~~
      |   std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:7:3: error: 'vector' was not declared in this scope
    7 |   vector<int> h(n);
      |   ^~~~~~
a.cc:7:3: note: suggested alternatives:
In file included from /usr/include/c++/14/vector:66,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/14/vector:93:13: note:   'std::pmr::vector'
   93 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
a.cc:7:10: error: expected primary-expression before 'int'
    7 |   vector<int> h(n);
      |          ^~~
a.cc:14:19: error: 'h' was not declared in this scope
   14 |     if( active >= h[i]) {
      |                   ^
a.cc:21:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   21 |   cout << ans << 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:21:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   21 |   cout << ans << endl;
      |                  ^~~~
      |                  std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<iostream>
#include<vector>
int main(){
  int n;
  cin >> n;
  vector<int> h(n);
  
  
  int ans = 0;
  int active = 0;
  
  for(int i = 0; i < n; i++){
    if( active >= h[i]) {
      active = h[i];
    } else {
      ans += h[i] - active;
      active = h[i];
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |   cin >> n;
      |   ^~~
      |   std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:3: error: 'vector' was not declared in this scope
    6 |   vector<int> h(n);
      |   ^~~~~~
a.cc:6:3: note: suggested alternatives:
In file included from /usr/include/c++/14/vector:66,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/14/vector:93:13: note:   'std::pmr::vector'
   93 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
a.cc:6:10: error: expected primary-expression before 'int'
    6 |   vector<int> h(n);
      |          ^~~
a.cc:13:19: error: 'h' was not declared in this scope
   13 |     if( active >= h[i]) {
      |                   ^
a.cc:20:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   20 |   cout << ans << 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:20:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   20 |   cout << ans << endl;
      |                  ^~~~
      |                  std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include<iostream>
#include<vector
int main(){
  int n;
  cin >> n;
  vector<int> h(n);
  
  
  int ans = 0;
  int active = 0;
  
  for(int i = 0; i < n; i++){
    if( active >= h[i]) {
      active = h[i];
    } else {
      ans += h[i] - active;
      active = h[i];
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc:2:16: error: missing terminating > character
    2 | #include<vector
      |                ^
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;
      |   ^~~
      |   std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:3: error: 'vector' was not declared in this scope
    6 |   vector<int> h(n);
      |   ^~~~~~
a.cc:6:3: note: suggested alternatives:
In file included from /usr/include/c++/14/vector:66,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/14/vector:93:13: note:   'std::pmr::vector'
   93 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
a.cc:6:10: error: expected primary-expression before 'int'
    6 |   vector<int> h(n);
      |          ^~~
a.cc:13:19: error: 'h' was not declared in this scope
   13 |     if( active >= h[i]) {
      |                   ^
a.cc:20:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   20 |   cout << ans << 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:20:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   20 |   cout << ans << endl;
      |                  ^~~~
      |                  std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <iostream>
#include <algorithm>
#include <string>
#include <vector>
#include <map>
#include <set>
#include <stdio.h>
#include <cstring>
#include <queue>
#include <stack>
#include <functional>
#include <math.h>
#include <iomanip>
using namespace std;
#define Would
#define you
const int INF = 999999999;
const int MOD = 1e9 + 7;
const double pi = 3.141592653589793238;

int n, prev, ans;
int main() {
	cin >> b;
	for (int i = 0; i < n; ++i) {
		int m;
		cin >> m;
		ans += abs(m - prev);
		prev = m;
	}
	cout << (ans + prev) / 2 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:16: error: 'b' was not declared in this scope
   23 |         cin >> b;
      |                ^
a.cc:27:32: error: reference to 'prev' is ambiguous
   27 |                 ans += abs(m - prev);
      |                                ^~~~
In file included from /usr/include/c++/14/string:47,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:244:5: note: candidates are: 'template<class _BidirectionalIterator> constexpr _BidirectionalIterator std::prev(_BidirectionalIterator, typename iterator_traits<_Iter>::difference_type)'
  244 |     prev(_BidirectionalIterator __x, typename
      |     ^~~~
a.cc:21:8: note:                 'int prev'
   21 | int n, prev, ans;
      |        ^~~~
a.cc:28:17: error: reference to 'prev' is ambiguous
   28 |                 prev = m;
      |                 ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:244:5: note: candidates are: 'template<class _BidirectionalIterator> constexpr _BidirectionalIterator std::prev(_BidirectionalIterator, typename iterator_traits<_Iter>::difference_type)'
  244 |     prev(_BidirectionalIterator __x, typename
      |     ^~~~
a.cc:21:8: note:                 'int prev'
   21 | int n, prev, ans;
      |        ^~~~
a.cc:30:24: error: reference to 'prev' is ambiguous
   30 |         cout << (ans + prev) / 2 << endl;
      |                        ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:244:5: note: candidates are: 'template<class _BidirectionalIterator> constexpr _BidirectionalIterator std::prev(_BidirectionalIterator, typename iterator_traits<_Iter>::difference_type)'
  244 |     prev(_BidirectionalIterator __x, typename
      |     ^~~~
a.cc:21:8: note:                 'int prev'
   21 | int n, prev, ans;
      |        ^~~~
Language: C++

#include <cstdio>
#include <cstring>

int main(){
	int Nm ret;
	ret = scanf("%d", &N);

	char map[100][100+1];
	memset(map, 0, sizeof(map));

	int tmp;
	for (int i = 1; i < N + 1; i++) {
		ret = scanf("%d", &tmp);
		for (int j = 0; j < 100; j++) {
			map[j][i] = (j < tmp) ? 1 : 0;
		}
	}

	int count = 0;
	for (int i = 0; i < 100; i++) {
		for (int j = 0; j < N; j++) {
			if (map[i][j] == 0 && map[i][j + 1] == 1) count++;
		}
	}

	printf("%d\n", count);

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:5:16: error: expected initializer before 'ret'
    5 |         int Nm ret;
      |                ^~~
a.cc:6:9: error: 'ret' was not declared in this scope
    6 |         ret = scanf("%d", &N);
      |         ^~~
a.cc:6:28: error: 'N' was not declared in this scope
    6 |         ret = scanf("%d", &N);
      |                            ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define int long long
signed main(){
  int n,h[128],ans=0;
  cin>>n;
  for(int i=0;i<n;i++){
    cin>>h[i];
    if(i)ans+=max(0,h[i]-h[i-1]);
    else ans+=h[i];
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:18: error: no matching function for call to 'max(int, long long int)'
    9 |     if(i)ans+=max(0,h[i]-h[i-1]);
      |               ~~~^~~~~~~~~~~~~~~
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:9:18: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
    9 |     if(i)ans+=max(0,h[i]-h[i-1]);
      |               ~~~^~~~~~~~~~~~~~~
/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:9:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
    9 |     if(i)ans+=max(0,h[i]-h[i-1]);
      |               ~~~^~~~~~~~~~~~~~~
Language: Java

import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int n = sc.nextInt();

        int[] h = new int[n];
        for (int i = 0; i < n; i++) {
            h[i] = sc.nextInt();
        }

        int total = 0;

        int min = h[0];


        for (int i = 0; i < n; i++) {
            if (h[i] == 0) {
                for (int j = 0; j < i; j++) {
                    if (min > h[i]) {
                        min = h[i];
                    }
                }
                for (int j = 0; j < i; j++) {
                    if (min > h[i]) {
                        min = h[i];
                    }
                }
            } else {

            }
        }


        System.out.println(total);
    }

}


#　配列の中で０にはさまれた要素について考える
#　その要素のなかの最小値を求め、それらの要素から最小値を引く
#　これを繰り返す
#　求めた最小値をすべてたす
#　それが求める答えである

#　メモ









Compiler output:
Main.java:46: error: illegal character: '#'
#??????????????????????
^
Main.java:46: error: illegal character: '\u3000'
#??????????????????????
 ^
Main.java:47: error: illegal character: '#'
#??????????????????????????????
^
Main.java:47: error: illegal character: '\u3000'
#??????????????????????????????
 ^
Main.java:47: error: illegal character: '\u3001'
#??????????????????????????????
                ^
Main.java:48: error: illegal character: '#'
#????????
^
Main.java:48: error: illegal character: '\u3000'
#????????
 ^
Main.java:49: error: illegal character: '#'
#?????????????
^
Main.java:49: error: illegal character: '\u3000'
#?????????????
 ^
Main.java:50: error: illegal character: '#'
#????????????
^
Main.java:50: error: illegal character: '\u3000'
#????????????
 ^
Main.java:52: error: illegal character: '#'
#???
^
Main.java:52: error: illegal character: '\u3000'
#???
 ^
13 errors
Language: C++

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

int execute(int h[], int N);

int main() {
    int N;
    cin >> N;
    int h[N];
    for(int n = 0; n < N; n++){
        cin >> h[n];
    }
    cout << execute(h, N);
}

int execute(int h[], int N){
    int result = 0;
    int s = 0;
    int* p = h;
    for(int i = 0; i < N; i++){
        if(*p == 0) {
            if(s < i){
                result += 1 + shori(h + s, i - s);
            }
            s = i + 1;
        } else {
            --*p;
        }
        p++;
    }
    if(s < N) {
        result += 1 + shori(h + s, N - s);
    }
    return result;
}

Compiler output:
a.cc: In function 'int execute(int*, int)':
a.cc:23:31: error: 'shori' was not declared in this scope; did you mean 'short'?
   23 |                 result += 1 + shori(h + s, i - s);
      |                               ^~~~~
      |                               short
a.cc:32:23: error: 'shori' was not declared in this scope; did you mean 'short'?
   32 |         result += 1 + shori(h + s, N - s);
      |                       ^~~~~
      |                       short
Language: Java

import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		Map<Integer,Integer> map = new HashMap<>();

		int min = Integer.MAX_VALUE;
		for (int i = 0; i < N; i++) {
			map.put(i, sc.nextInt(););
		}

		int cnt = 0;
		cnt += map.get(0);
		for (int i = 0; i < N; i++) {
			if (i==N-1) {
				break;
			}

			if (map.get(i) <= map.get(i+1)) {
				for (int j = i; j < N-1; j++) {
					if (map.get(j) >= map.get(j+1)) {
						i = j+1;
						continue;
					}
					int num = map.get(j+1) - map.get(j);
					cnt += num;
				}
			}
		}
		System.out.println(cnt);
	}
}


Compiler output:
Main.java:13: error: ')' or ',' expected
			map.put(i, sc.nextInt(););
			                       ^
Main.java:13: error: illegal start of expression
			map.put(i, sc.nextInt(););
			                        ^
2 errors
Language: C++

import java.util.HashMap;
import java.util.Map;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int N = sc.nextInt();
		Map<Integer,Integer> map = new HashMap<>();

		int min = Integer.MAX_VALUE;
		for (int i = 0; i < N; i++) {
			map.put(i, sc.nextInt(););
		}

		int cnt = 0;
		cnt += map.get(0);
		for (int i = 0; i < N; i++) {
			if (i==N-1) {
				break;
			}

			if (map.get(i) <= map.get(i+1)) {
				for (int j = i; j < N-1; j++) {
					if (map.get(j) >= map.get(j+1)) {
						i = j+1;
						continue;
					}
					int num = map.get(j+1) - map.get(j);
					cnt += num;
				}
			}
		}
		System.out.println(cnt);
	}
}


Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.HashMap;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
    2 | import java.util.Map;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: 'import' does not name a type
    3 | import java.util.Scanner;
      | ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:5:1: error: expected unqualified-id before 'public'
    5 | public class Main {
      | ^~~~~~
Language: C++

//繝・Φ繝励Ξ
#include <bits/stdc++.h>
#define int long long
#define REP(i,n) for(int i = 0; i < (n); ++i)
#define FOR(i,a,b)  for(int i = (a); i <= (b); ++i)
#define ALL(v) (v).begin(),(v).end()

using namespace std;
//constexpr int MOD = 10e9+7;
//constexpr int INF = 1LL << 60;
template <class T> inline bool chmin(T& a, T b){if(a > b){ a = b; return 1;} return 0;}  
template <class T> inline bool chmax(T& a, T b){if(a < b){ a = b; return 1;} return 0;}  
const int dx[] = {0, 1, 0, -1, 1, -1, 1, -1}, dy[] = {1, 0, -1, 0, 1, -1, -1, 1};
//
int dp[100010][100010];


signed main (){
   ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
    int N,K;
    cin >> N >> K;
    int t[N];
    int d[N];
    REP(i,N) cin >> t[i] >> d[i];
    REP(i,K)REP(j,N)dp[i][j] = 0;
    int used[N];
    REP(i,N){
        REP(j,N){
            chmax<int>(dp[i+1][j],max(dp[i][j],dp[i][j-1] + u )
        }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:29:61: error: 'u' was not declared in this scope
   29 |             chmax<int>(dp[i+1][j],max(dp[i][j],dp[i][j-1] + u )
      |                                                             ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define MM 1000000000;
#define mod MM + 7;
#define INF (ll)1e18
#define pi acos(-1.0)
#define MAX 100005
#define NIL -1
int main(){
    int n; cin >> n;
    int h[n];
    for(int i = 0; i < n; i++){
        cin >> h[i];
    }
    int ans = 0;
    for(int l = 0; l < n; l++){
        ans += max(0, h[i]-h[i-1]);
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:25: error: 'i' was not declared in this scope
   18 |         ans += max(0, h[i]-h[i-1]);
      |                         ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
#define MM 1000000000;
#define mod MM + 7;
#define INF (ll)1e18
#define pi acos(-1.0)
#define MAX 100005
#define NIL -1
int main(){
    int n; cin >> n;
    int h[n];
    for(int i = 0; i < n; i++){
        cin >> h[i];
    }
    int ans = 0;
    for(int l = 0; l < n; i++){
        while(h[l] > 0){
            int r;
            for(r = l + 1; r < n; r++){
                if(h[r] == 0) break;
            }
            for(int x = l; x < r; x++){
                --h[x];
            }
            ans++;
        }
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:27: error: 'i' was not declared in this scope
   17 |     for(int l = 0; l < n; i++){
      |                           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int n;
  cin>>n;
  int a[n];
  for(int i=0;i<n;i++)cin>>a[i];
  int count=0;int x=0;
  while(count<n)
  {
    int i=0;
    while(i<n && a[i]==0)i++;
    while(i<n && a[i]!=0)
    {
      h[i]--;
      if(h[i]==0)count++;
      i++;
    }
    x++;
  }
  cout<<x<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:7: error: 'h' was not declared in this scope
   16 |       h[i]--;
      |       ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int n;
  cin>>n;
  int a[n];
  for(int i=0;i<n;i++)cin>>a[i];
  int count=0;int x=0;
  while(count<n)
  {
    int i=0;
    while(a[i]==0)i++;
    while(a[i]!=0)
    {
      h[i]--;
      if(h[i]==0)count++;
      i++;
    }
    x++;
  }
  cout<<x<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:7: error: 'h' was not declared in this scope
   16 |       h[i]--;
      |       ^
Language: C

#include <stdio.h>

int main() {
  int N;
  scanf("%d",&N);
  int h,ph;
  int ans=0;
  for (int i = 0; i < N i++) {
    scanf("%d",&h);
    if (i != 0) {
      if (ph > h) {
        ans += ph-h;
      }
    }
    if (i == N-1) {
      ans += h;
    }
    ph = h;
  }
  printf("%d\n",ans);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:24: error: expected ';' before 'i'
    8 |   for (int i = 0; i < N i++) {
      |                        ^~
      |                        ;
Language: C

#include <stdio.h>

int main(){
  int n,h[101],i,a=0,j=0,ans=0,max;
  scanf("%d",&n);
  for(i=0;i<n;i++){
    scanf("%d",&h[i]);
  }

  for(i=1;i<n-1;i++){
    if(h[i-1]>h[i] && h[i+1]>h[i]){
      for(int l=a;l<i;l++){
       max=0;
        if(h[l]>=max){
          max=h[l];
        }
      }
      a=i;
      ans=ans+max+h[i];
    }
  }


Compiler output:
main.c: In function 'main':
main.c:21:3: error: expected declaration or statement at end of input
   21 |   }
      |   ^
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <array>
using namespace std;


int main(){
    int n,cnt=0;
       cin>>n;
           vector<int>h(n);
               for(int i=0;i<n;++i){
        cin>>h[i];
    }
    sort(h.begin(),h.end);
    for(int i=0;i<n-1;++i){
    for(int j=i+1;j<n;++j){
        h[j]-=h[i];
    }
            cnt+=h[i];


    }
 
    cnt+=h[n-1];
    cout<<cnt<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:9: error: no matching function for call to 'sort(std::vector<int>::iterator, <unresolved overloaded function type>)'
   16 |     sort(h.begin(),h.end);
      |     ~~~~^~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algo.h:4762:5: note: candidate: 'void std::sort(_RAIter, _RAIter) [with _RAIter = __gnu_cxx::__normal_iterator<int*, vector<int> >]'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4762:63: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to '__gnu_cxx::__normal_iterator<int*, std::vector<int> >'
 4762 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last)
      |                                         ~~~~~~~~~~~~~~~~~~~~~~^~~~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note: candidate: 'template<class _RAIter, class _Compare> void std::sort(_RAIter, _RAIter, _Compare)'
 4793 |     sort(_RandomAccessIterator __first, _RandomAccessIterator __last,
      |     ^~~~
/usr/include/c++/14/bits/stl_algo.h:4793:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:86:
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator, class _Compare> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator, _Compare)'
  292 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last, _Compare __comp);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:292:1: note:   candidate expects 4 arguments, 2 provided
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note: candidate: 'template<class _ExecutionPolicy, class _RandomAccessIterator> __pstl::__internal::__enable_if_execution_policy<_ExecutionPolicy, void> std::sort(_ExecutionPolicy&&, _RandomAccessIterator, _RandomAccessIterator)'
  296 | sort(_ExecutionPolicy&& __exec, _RandomAccessIterator __first, _RandomAccessIterator __last);
      | ^~~~
/usr/include/c++/14/pstl/glue_algorithm_defs.h:296:1: note:   candidate expects 3 arguments, 2 provided
Language: C++

#include<iostream>
#include<algorithm>
#include<cstdio>
#include<cstring>
#include<cmath>
#include<map>
#include<queue>
#include<set>
#include<stack>
#include<string>
#include<vector>
using namespace std;
typedef long long LL;
LL a[100500]={0};
int main()
{
	LL n;
	cin>>n;
	for(LL i=0;i<n;i++)
	cin>>a[i];
	LL m=a[0];
	LL sum=0;
	for(LL i=0;i<n;i++)
	{
		 if(i!=n-1)
		  {
		  	    if(a[i]>=m){
          m=a[i];
      }
          sum+=m;
          }
		else{
          sum+=m-a[i];
          m=a[i];
           }
		  }
		  else
		  if(a[i]>=m)
		  
          m=a[i];
        
	}
	cout<<sum;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:37:19: error: 'else' without a previous 'if'
   37 |                   else
      |                   ^~~~
a.cc:38:24: error: 'i' was not declared in this scope
   38 |                   if(a[i]>=m)
      |                        ^
a.cc: At global scope:
a.cc:43:9: error: 'cout' does not name a type
   43 |         cout<<sum;
      |         ^~~~
a.cc:44:1: error: expected declaration before '}' token
   44 | }
      | ^
Language: C++

#include<vector>
#include<algorithm>
#include<string>
#include<map>
#include<math.h>
#include<queue>
#include<deque>
#include<stack>
#include<cstdio>
#include<utility>
#include<set>
#include<list>
#include<cmath>
#include<stdio.h>
#include<string.h>
#include<cstdio>
#include<iomanip>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
using piii = pair<pii, pii>;
const int INF = 1e9 + 7;
int main() {
	int N;
	int h[110];
	cin >> N;
	for (int i = 0; i < N; ++i) {
		cin >> h[i];
	}
	int ans = 0;
	int g[110];
	for (int i = 0; i < 110; ++i) {
		g[i] = 0;
	}
	for (int i = 0; i < N;) {
		int j;
		for ( j = i; j < N; ++j) {
			if (g[j] >= h[j]) {
				j -= 1; 
				break;
			}
		}
		for (int k = i; k <= j; ++k) {
			if (j != -1) {
				g[k]++;
			}
		}
		ans++;
		if (g[i] >= h[i]) {
			while (true) {
				i++;
				if (g[i] < h[i]||i==N) {
					break;
				}
			}
		}
	}
	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:9: error: 'cin' was not declared in this scope
   26 |         cin >> N;
      |         ^~~
a.cc:18:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
   17 | #include<iomanip>
  +++ |+#include <iostream>
   18 | using namespace std;
a.cc:58:9: error: 'cout' was not declared in this scope
   58 |         cout << ans << endl;
      |         ^~~~
a.cc:58:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<stdio.h>
int main(){
int n,h[111],flag1=1,flag2,ans=0,i,j,k,min;
scanf("%d",&n);
for(i=0;i<n;i++){
scanf("%d",&h[i]);
if(h[i]!=0)
flag1=0;
while(flag1==0){
k=0;
flag2=1;
min=111;
for(i=0;i<n;i++){
if(h[i]==0){
for(j=k+1;j<i;j++)
h[j]-=min;
if(min<111)
ans+=min;
k=i;
min=111;
}
else if(h[i]<min){
min=h[i];
flag2=0;
}
}
for(j=k+1;j<i;j++)
h[j]-=min;
if(min<111)
ans+=min;
if(flag2==1)
flag1=1;
}
printf("%d\n",ans);
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:2: error: expected '}' at end of input
   36 | }
      |  ^
a.cc:2:11: note: to match this '{'
    2 | int main(){
      |           ^
Language: C++

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

using namespace std;

int main() {
    int N, H;
    int count = 0;
    vector<int> h;
    vector<int>::iterator p;
    cin >> N;
    for (int i = 0; i < N; i++) {
        cin >> H;
        h.push_back(H);
    }

    while (h.empty() == true) {
        p = find(h.begin(), h.end(), count);
        if (p != h.end()) { //0がなければ
            for (int i = 0; i < N; i++) {
                h[i] -= 1;
            }
            count++;
        } else {    //0があれば
            h.erase(*p);    //0を削除
            while (h[0] != 0) {
                h[0] -= 1;
                count++;
            }
            h.erase(h.begin());
        }
    }
    
    cout << count;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:20: error: no matching function for call to 'std::vector<int>::erase(int&)'
   27 |             h.erase(*p);    //0を削除
      |             ~~~~~~~^~~~
In file included from /usr/include/c++/14/vector:66,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_vector.h:1536:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::erase(const_iterator) [with _Tp = int; _Alloc = std::allocator<int>; iterator = std::vector<int>::iterator; const_iterator = std::vector<int>::const_iterator]'
 1536 |       erase(const_iterator __position)
      |       ^~~~~
/usr/include/c++/14/bits/stl_vector.h:1536:28: note:   no known conversion for argument 1 from 'int' to 'std::vector<int>::const_iterator'
 1536 |       erase(const_iterator __position)
      |             ~~~~~~~~~~~~~~~^~~~~~~~~~
/usr/include/c++/14/bits/stl_vector.h:1564:7: note: candidate: 'std::vector<_Tp, _Alloc>::iterator std::vector<_Tp, _Alloc>::erase(const_iterator, const_iterator) [with _Tp = int; _Alloc = std::allocator<int>; iterator = std::vector<int>::iterator; const_iterator = std::vector<int>::const_iterator]'
 1564 |       erase(const_iterator __first, const_iterator __last)
      |       ^~~~~
/usr/include/c++/14/bits/stl_vector.h:1564:7: note:   candidate expects 2 arguments, 1 provided
Language: C++

#include<iostream>
using namespace std;

int main(){
  int n;
  cin>>n;
  
  int a[n];
  for(int i=0; i < n; ++i){
    cin>>a[i];
  }
  int minv=100;
  int tempv;
  int cnt;
  int si=0;
  bool flag;
  int en=n;
  int sen;
  
  flag = false;
  eflag=false;
  
  while(1){
    nflag = false;
    for(int i=si; i<en; ++i){
      if(a[i]==0){
        if(i==n){
          eflag=true;
          break;
        }
        
        if(flag==false){
          sen=i;
        }
        flag=true;
        
        if(i==si){
          si = sen+1;
          flag=false;
        }
        break;
      }else{
        a[i]=a[i]-1;
        nflag=true;
      }
    }
    if (flag==true || nflag==true){
      cnt = cnt + 1;
    }
    if(eflag==true){
      break;
    }
  }
  cout << cnt << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:3: error: 'eflag' was not declared in this scope; did you mean 'flag'?
   21 |   eflag=false;
      |   ^~~~~
      |   flag
a.cc:24:5: error: 'nflag' was not declared in this scope; did you mean 'flag'?
   24 |     nflag = false;
      |     ^~~~~
      |     flag
Language: C

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main(void)
{
  int e;
  int N,h[100];
  int i,j,k=0,cont=0,water=0,flag;
 e =  scanf_s("%d",&N);
  for(i=0;i<N;i++)
    e = scanf_s("%d",&h[i]);
  
  while(flag!=N)
  {
    flag = 0;
  	for(j=0;j<N;j++){
    	if(h[j]!=0){
          h[j]--;
          water++;
        }
        for(k=j+1;k<N;k++){
          if(h[k]!=0){
            h[k]--;
            water++;
          }
        }
    }
      if(water>0){
        cont++;
        for(i=0;i<N;i++){
          if(h[i]==0)
            flag++;
        }
      }
  }
  e = printf("%d\n",cont);
  return 0;
}

Compiler output:
main.c: In function 'main':
main.c:8:7: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    8 |  e =  scanf_s("%d",&N);
      |       ^~~~~~~
      |       scanf
Language: C++

#include <iostream>
#include <vector>
#include <algorithm>
#include <string>
#include <array>
using namespace std;


int main(){
    int n,cnt=0;
    array<int,101>h;
       cin>>n;
    for(int i=0;i<n;++i){
        cin>>h[i];
    }
    sort(h.begin(),h.end());
    for(int i=0;i<n-1;++i){
    for(int j=i+1;j<n;++i){
        h[j]-=h[i];
    }
            cnt+=h[i];
            cnt+=h[n+1]

    }

    cout<<cnt<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:24: error: expected ';' before '}' token
   22 |             cnt+=h[n+1]
      |                        ^
      |                        ;
   23 | 
   24 |     }
      |     ~
Language: C

#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main(void)
{
  int N,h[100];
  int i,j,k=0,cnt=0,water=0;flg;
  scanf("%d",&N);
  for(i=0;i<N;i++)
    scanf("%d",h[i]);
  
  while(flg!=N)
  {
    flg = 0;
  	for(j=0;j<N;j++){
    	if(N[j]!=0){
          h[j]--;
          water++;
        }
        for(k=j+1;k<N;k++){
          if(N[k]!=0){
            h[k]--;
            water++;
          }
        }
    }
      if(water>0){
        cnt++;
        for(i=0;i<N;i++){
          if(h[i]==0)
            flg++;
        }
      }
  }
  printf("%d\n",cnt);
  return 0;
}


Compiler output:
main.c: In function 'main':
main.c:6:29: error: 'flg' undeclared (first use in this function)
    6 |   int i,j,k=0,cnt=0,water=0;flg;
      |                             ^~~
main.c:6:29: note: each undeclared identifier is reported only once for each function it appears in
main.c:15:13: error: subscripted value is neither array nor pointer nor vector
   15 |         if(N[j]!=0){
      |             ^
main.c:20:15: error: subscripted value is neither array nor pointer nor vector
   20 |           if(N[k]!=0){
      |               ^
Language: C

#include<stdio.h>
int main(void){
    int N,i,j,count=0;
    int h[100]={0};
    scanf("%d",&N);
    for(i=0;i<N;i++){
        scanf("%d",&h[i]);
    }
    int H[N]={0};
    while(){
        for(i=0;i<N;i++){
            if(H[i]!=h[i]){
                for(j=i;j<N;j++){
                    if(H[j]==h[j]){
                        continue;
                    }
                    H[j]++;
                }
                count++;
            }
            printf("%d\n",count);
            break;
        }
    }
    return 0;
}

Compiler output:
main.c: In function 'main':
main.c:9:14: error: variable-sized object may not be initialized except with an empty initializer
    9 |     int H[N]={0};
      |              ^
main.c:10:11: error: expected expression before ')' token
   10 |     while(){
      |           ^
Language: C++

#include<iostream>
using namespace std;
int main(){
        bool h[101][101];
        for(int i = 0; i < 101; i++)for(int j = 0; j < 101; j++) h[i][j] = false;
        int N;
        cin >> N;
        for(int i = 0; i < N; i++){
                int t;
                cin >> t;
                for(int j = 0; j < t; j++){
                        h[i][j] = true;
                }
        }
        int ret = 0;
        bool flag = false;
        for(int j = 99; j >= 0; j--){
                for(int i = 0; i < N; i++){
                        if(flag == false && h[i][j] == true){
                                ret++;
                                flag = true;
                        }else if(flag == true && h[i][j] == false) flag = false;
                }
                flag == false;
        }
        cout << ret << endl;
        return 0;
}
~                                           

Compiler output:
a.cc:29:2: error: expected class-name at end of input
   29 | ~
      |  ^
Language: C++

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

int main() {
  int N;
  cin >> N;
  vector<int> h(N);
  int min=105
  ll ans=0;
  for(int i=0;i<N;i++) {
    cin >> h[i];
    if(min>h[i]) {
      min=h[i];
    }
  }
  ans += min;
  for(int i=0;i<N;i++) {
    h[i] -= min;
  }
  int num=0;
  while(num<=4) {
    bool flag=true;
    for(int i=0;i<N;i++) {
      int bmin=h[i];
      if(h[i]!=0) {
        flag=false;
        //部分最小値
        int k=i+1;
        while(1) {
          if(h[k]==0) {
            for(int s=i;s<k;s++) {
              h[s] -= bmin;
            }
            i=k;
            ans += bmin;
            break;
          }
          if(bmin>h[k]) {
            bmin=h[k];
          }
          k++;
        }
      }
    }
    if(flag) {
      cout << ans << endl;
      return 0;
    }
    num++;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:3: error: expected ',' or ';' before 'll'
   11 |   ll ans=0;
      |   ^~
a.cc:18:3: error: 'ans' was not declared in this scope; did you mean 'abs'?
   18 |   ans += min;
      |   ^~~
      |   abs