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

n,m,k=map(int,input().split())
a=list(map(int,input().split()))
b=list(map(int,input().split()))
ans1=0
tot=0
i=0
j=0
while(i<n and j<m):
    if(a[i]<=b[j]):
        if(tot+a[i]<=k):
            ans1+=1;
            tot+=a[i]
            i+=1
        else:
            break
    else:
        if(tot+b[j]<=k):
            ans1+=1
            tot+=b[j]
            j+=1
        else:
            break
if(tot<k):
    while(j<m):
        if(tot+b[j]<=k):
            ans1+=1
            tot+=b[j]
            j+=1
        else:
            break
    while(i<n):
        if(tot+a[i]<=k):
            ans1+=1;
            tot+=a[i]
            i+=1
        else:
            break
ans2=0
tot=0
i=0
j=0
while(i<n and j<m):
    if(a[i]<b[j]):
        if(tot+a[i]<=k):
            ans2+=1;
            tot+=a[i]
            i+=1
        else:
            break
    else:
        if(tot+b[j]<=k):
            ans2+=1
            tot+=b[j]
            j+=1
        else:
            break
if(tot<k):
    while(j<m):
        if(tot+b[j]<=k):
            ans2+=1
            tot+=b[j]
            j+=1
        else:
            break
    while(i<n):
        if(tot+a[i]<=k):
            ans2+=1;
            tot+=a[i]
            i+=1
        else:
            break
print(max(ans1,ans2))

Compiler output:
a.cc:1:1: error: 'n' does not name a type
    1 | n,m,k=map(int,input().split())
      | ^
a.cc:12:13: error: 'tot' does not name a type
   12 |             tot+=a[i]
      |             ^~~
a.cc:34:13: error: 'tot' does not name a type
   34 |             tot+=a[i]
      |             ^~~
a.cc:46:13: error: 'tot' does not name a type
   46 |             tot+=a[i]
      |             ^~~
a.cc:68:13: error: 'tot' does not name a type
   68 |             tot+=a[i]
      |             ^~~
Language: C++

#include <algorithm>
#include <cmath>
#include <deque>
#include <iomanip>
#include <iostream>
#include <map>
#include <queue>
#include <set>
#include <stack>
#include <tuple>
#include <vector>
using namespace std;
typedef long long ll;
ll const INF = 1LL << 60;

int main() {
  ll N, M, K;
  cin >> N >> M >> K;
  queue<ll> A, B;
  ll x;
  for (int i = 0; i < N; i++) {
    cin >> x;
    A.push(x);
  }
  for (int i = 0; i < M; i++) {
    cin >> x;
    B.push(x);
  }
  ll ans = 0;
  ll t = 0;
  while (!A.empty() || !B.empty()) {
    if (B.empty() && !A.empty()) {
      ans++;
      t += A.front();
      A.pop();
    } else if (A.empty() && !B.empty()) {
      ans++;
      t += B.front();
      B.pop();
    } else if (A.front() < B.front()) {
      ans++;
      t += A.front();
      A.pop();
    } else {
      ans++;
      t += B.front();
      B.pop();
    }
    if (t > K) {
      ans--;
      break;
    }
  }
  cout << max(ans, 0) << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:54:14: error: no matching function for call to 'max(ll&, int)'
   54 |   cout << max(ans, 0) << endl;
      |           ~~~^~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 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:54:14: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   54 |   cout << max(ans, 0) << endl;
      |           ~~~^~~~~~~~
/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:54:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   54 |   cout << max(ans, 0) << endl;
      |           ~~~^~~~~~~~
Language: C++

#include <iostream>
using namespace std;

int N,M,K;
int A[];
int B[];

int main(){
  cin>>N>>M>>K;
  for(int i=0;i<N;i++)cin>>A[i];
  for(int i=0;i<M;i++)cin>>B[i];
  int a=0,b=0,i=0;
  int sum=0;
  
  while(K>sum){
  	if(A[a]<B[b]&&A[a]>0){
    	if(sum+A[a]<=K){
      		sum=sum+A[a];
      		a=a+1;
        	i=i+1;	
    	}else{
			cout<<i<<endl;	
          	break;
        }
  	}else if(A[a]>B[b]&&B[b]>0){
  		if(sum+B[b]<=K){
			sum=sum+B[b];
      		b=b+1;
         	i=i+1;
    	}else{
          cout<<i<<endl;	
          break;
        }
  	}
  }
}


Compiler output:
a.cc:5:5: error: storage size of 'A' isn't known
    5 | int A[];
      |     ^
a.cc:6:5: error: storage size of 'B' isn't known
    6 | int B[];
      |     ^
Language: C++

#include<bits/stdc++.h>
define N 200007
int main() {
	int num1, num2, k, count = 0;
	int arr1[N]{};
	int arr2[N]{};
	std::cin >> num1 >> num2 >> k;
	for (int x = 0; x < num1; x++)std::cin >> arr1[x];
	for (int x = 0; x < num2; x++)std::cin >> arr2[x];

	int f = 0, l = 0,T=0;
	while (f < num1 && l < num2) {
		if (T + arr1[f] <= k && arr1[f] <= arr2[l]) {
			T += arr1[f];
			f++;
		}
		else if (T + arr2[l] <= k && arr1[f] > arr2[l]) {
			T += arr2[l];
			l++;
		}
		else break;
		count++;
	}

	while (f < num1) {
		if (T + arr1[f] <= k) {
			T += arr1[f];
			f++;
		}
		else break;
		count++;
	}
	while (l < num2) {
		if (T + arr2[l] <= k) {
			T += arr2[l];
			l++;
		}
		else break;
		count++;
	}
	std::cout << count;

}

Compiler output:
a.cc:2:1: error: 'define' does not name a type
    2 | define N 200007
      | ^~~~~~
Language: C++

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

int main() {
	long long m,n,k,aa=0,bb=0;
	cin >> n >> m >> k;
	vector<long long> a(n),b(m);
	for(int i=0;i<n;i++)
	{
		int aaa;
		cin >> aaa;
		aa += aaa;
		a.at(i)=aa;
	}
	for(int i=0;i<m;i++)
	{
		int aaa;
		cin >> aaa;
		bb += aaa;
		b.at(i)=bb;
	}
	long long ans=0;
	for(int i=0;i<n;i++)
	{
		for(int j=0;j<m;j++)
		{
			if(a.at(i)+b.at(j)<=k)
			{
				ans=max(ans,i+j);
			}
		}
	}
	cout << ans << endl;
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:29:40: error: no matching function for call to 'max(long long int&, int)'
   29 |                                 ans=max(ans,i+j);
      |                                     ~~~^~~~~~~~~
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:29:40: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   29 |                                 ans=max(ans,i+j);
      |                                     ~~~^~~~~~~~~
/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:29:40: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   29 |                                 ans=max(ans,i+j);
      |                                     ~~~^~~~~~~~~
Language: C++

#include <iostream>
using namespace std;
 
int main(){
  unsigned int a_count, b_count, limit_time;
  cin >> a_count;
  cin >> b_count;
  cin >> limit_time;
  unsigned total = 0;
  unsigned int* a = new unsigned int[a_count];
  unsigned int* b = new unsigned int[b_count];
  for(unsigned int i = 0; i < a_count; ++i){
    cin >> a[i];
  }
  for(uneigned int i = 0; i < b_count; ++i){
    cin >> b[i];
  }
  
  unsigned int a_idx = 0, b_idx = 0;
  while(a_idx < a_count && b_idx < b_count){
    if(a[a_idx] <= b[b_idx] && (total + a[a_idx]) <= limit_time){
	  total += a[a_idx++];
    }else if((total + b[b_idx]) <= limit_time){
      total += b[b_idx++];
    }else{
      break;
    }
  }
  while(a_idx < a_count && total + a[a_idx] <= limit_time){
    total += a[a_idx++]; 
  }
  while(b_idx < b_count && total + b[b_idx] <= limit_time){
    total += b[b_idx++];
  }
  
  cout << total;
  delete[] a;
  delete[] b;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:7: error: 'uneigned' was not declared in this scope; did you mean 'unsigned'?
   15 |   for(uneigned int i = 0; i < b_count; ++i){
      |       ^~~~~~~~
      |       unsigned
a.cc:15:27: error: 'i' was not declared in this scope
   15 |   for(uneigned int i = 0; i < b_count; ++i){
      |                           ^
Language: C++

#include <iostream>
#include <cstdio>
#include <cstring>
#include <cmath>

int main() {
    using namespace std;
    long long n,m,c,q=0,p=0,sum=0;
    cin>>n>>m>>c;
    long long a[n],b[m];
    for (long j = 0; j < n; ++j) {
        cin>>a[j];
    }
    for (int k = 0; k < m; ++k) {
        cin>>b[k];
    }
    while (c>b[q]||c>a[p]){
        if (b[q]>a[p]){
            sum++;
            c-=a[p];
            p++;
        } 
        else{
            c-=b[q];
            q++;
            sum++
        }
    }
    cout<<sum;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:18: error: expected ';' before '}' token
   26 |             sum++
      |                  ^
      |                  ;
   27 |         }
      |         ~
Language: C++

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

int main() {
	int n, m, k;
	cin >> n >> m >> k;
	vector<unsigned long long>a, b;

	for (int i = 0; i < n; ++i) {
		unsigned long long buff;
		cin >> buff;
		a.push_back(buff);
	}
	for (int i = 0; i < m; ++i) {
		unsigned long long buff;
		cin >> buff;
		b.push_back(buff);
	}

	int ai = 0;
	int bi = 0;
	bool af = false;
	bool bf = false;
	unsigned long long time = 0;
	while (time <= k) {
		if (a[ai] < b[bi]) {
			if (!af) {
				time += a[ai];
				++ai;
				if (ai >= n) {
					af = true;
				}
			else {
				time += b[bi];
				++bi;
				if (bf) {
					++bi;
					break;
				}
			}
		}
		else {
			if (!bf) {
				time += b[bi];
				++bi;
				if (bi >= m) {
					bf = true;
				}
			}
			else {
				time += a[ai];
				++ai;
				if (af) {
					++ai;
					break;
				}
			}
		}
	}
	cout << ai + bi - 1 << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:63:2: error: expected '}' at end of input
   63 | }
      |  ^
a.cc:6:12: note: to match this '{'
    6 | int main() {
      |            ^
Language: C++

#include <iostream>
using namespace std;

int N,M,K;
int A[N];
int B[M];

int main(){
  cin>>N>>M>>K;
  for(int i=0;i<N;i++)cin>>A[i];
  for(int i=0;i<M;i++)cin>>B[i];
  int a=0,b=0,i=0;
  int sum=0;
  
  while(K>sum){
  	if(A[a]<B[b]&&A[a]>0){
    	if(sum+A[a]<=K){
      		sum=sum+A[a];
      		a=a+1;
        	i=i+1;	
    	}else{
			cout<<i<<endl;	
          	break;
        }
  	}else if(A[a]>B[b]&&B[b]>0){
  		if(sum+B[b]<=K){
			sum=sum+B[b];
      		b=b+1;
         	i=i+1;
    	}else{
          cout<<i<<endl;	
          break;
        }
  	}
  }
}

Compiler output:
a.cc:5:7: error: size of array 'A' is not an integral constant-expression
    5 | int A[N];
      |       ^
a.cc:6:7: error: size of array 'B' is not an integral constant-expression
    6 | int B[M];
      |       ^
Language: C++

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

int main(){
  int N,M,K;
  cin >> N >> M >> K;
  vector<int>A(N);
  vector<int>B(N);
  for(int i=0;i<N;i++){
    cin >> A[i];
  }
  for(int i=0;i<M;i++){
    cin >> B[i];
  }
  bool C=true;
  bool D=true;
  bool E=true;
  bool F=true;
  int ans=0;
  int count=0;
  int ca=0;
  int cb=0;
  for(;cb<N;){
    for(;ca<M;){
      if(count+min(A[cb],B[ca])>K){
        C=false;
        break;
      }
      if(A[cb]>=B[ca]){
        ca++;
        ans++;
        count+=B[ca];
        if(j==N-1){
          D=false;
          break;
        }
        continue;
      }
      else{
        E=false;
        break;
      }
    }
    if(E==false){
      cb++;
      ans++;
      count+=A[cb];
      E=true;
      if(cb==N-1){
        F=false;
        break;
      }
    }
    if(C==false){
      break;
    }
    if(D==false){
      break;
    }
  }
  if(D==false){
    for(;cb<N;){
      if(count+A[i]>K){
        break;
      }
      cb++;
      ans++;
      count+=A[i];
    }
  }
  if(F==false){
    for(;ca<M;){
      if(count+B[ca]>K){
        break;
      }
      ans++;
      count+=B[ca];
    }
  }
  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:33:12: error: 'j' was not declared in this scope
   33 |         if(j==N-1){
      |            ^
a.cc:63:18: error: 'i' was not declared in this scope
   63 |       if(count+A[i]>K){
      |                  ^
a.cc:68:16: error: 'i' was not declared in this scope
   68 |       count+=A[i];
      |                ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){long n,m,k;cin>>n>>m>>k;
       vector<long> a(n),b(m);int p=0;
       for(long i=0;i<n;i++)cin>>a.at(i);
           for(long i=0;i<m;i++)cin>>b.at(i);
     long s=0,c=-1;
           for(long i=0;i<n&&s<=k;i++){if(s+a.at(i)<=k){c++;s+=a.at(i);}}
          p=c+1;
for(long i=0;c>=0&&i<m;i++){s+=b.at(i);while(s>k&&c>=0){s-=a.at(c);c--;}
                           if(c+i+2>p)p=c+i+2;}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:48: error: expected '}' at end of input
   11 |                            if(c+i+2>p)p=c+i+2;}
      |                                                ^
a.cc:3:11: note: to match this '{'
    3 | int main(){long n,m,k;cin>>n>>m>>k;
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
    long long n,k,m,i,a,b,s=0,aa,bb,c=0;
    queue<long long>qa,qb;
    cin>>n>>m>>k;
    for(i=0;i<n;i++)
    {
        cin>>a;
        qa.push(a);
    }
    for(i=0;i<m;i++)
    {
        cin>>b;
        qb.push(b);
    }
    for(i=0; ;i++)
    {
        aa=qa.front();
        bb=qb.front();
        if(aa<bb)
        {
            s+=aa;
            qa.pop();
        }
        else
        {
            s+=bb;
            qb.pop();
        }
        if(s<=k)
            c++;
        else
            break;
    }
    cout<<c<<endl;
    qa.clear();
    qb.clear();
}


Compiler output:
a.cc: In function 'int main()':
a.cc:38:8: error: 'class std::queue<long long int>' has no member named 'clear'
   38 |     qa.clear();
      |        ^~~~~
a.cc:39:8: error: 'class std::queue<long long int>' has no member named 'clear'
   39 |     qb.clear();
      |        ^~~~~
Language: C++

#include<iostream>
#include<string>
#include<math.h>

using namespace std;

int main(){
  int n,m,k;
  int a[];
  int b[];
  cin>>n>>m>>k;
  for(int i = 0;i<n;i++){
      cin>>a[i];
  }
   for(int i = 0;i<m;i++){
      cin>>b[i];
  }
  int ya,yb,time;
  ya = n;
  yb = m;
  int aind = 0;
  int bind = 0;
  time = 0;
  int ans;
  for(int i = 0;i<1000000000;i++){
      if(a[aind]>b[bind]|| ya == 0){
          time+=b[i];
          bind++;
          yb -=1;
      }else if(b[bind]>a[aind]|| yb == 0){
          time+=a[i];
          ya -= 1;   
          aind++;      
      }
      if(time>k) {
          ans = i;
          break;
      }
  }
  cout<<ans<<endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:7: error: storage size of 'a' isn't known
    9 |   int a[];
      |       ^
a.cc:10:7: error: storage size of 'b' isn't known
   10 |   int b[];
      |       ^
Language: C++

#include <iostream>

using namespace std;

int main(){
    int x,y,n;
    while(cin >> x >> y >> n){
        int arr1[x];
        int arr2[y];
        int total=0;
        int banana=0;
        int c=1;
        for(int i=0;i<x;i++){
            int a;
            cin >> a;
            arr1[i]=a;
        }for(j=0;j<y;j++){
            int b;
            cin >> b;
            arr2[j]=b;
        }if(total>n){
            banana-=1;
            cout << banana << endl;
        }else if(total==n){
            cout << banana << endl;
        }
        while(total<n){
            if(c==1){
                int apple=0;
                apple=arr1[0];
                for(int i=0;i<x;i++){
                    if(apple>arr1[i]){
                        apple=arr1[i];
                    }
                }total+=apple;
                banana+=1;
                c+=1;
            }else if(c==2){
                int apple=0;
                apple=arr2[0];
                for(int i=0;i<x;i++){
                    if(apple>arr2[i]){
                        apple=arr2[i];
                    }
                }total+=apple;
                banana+=1;
                c-=1;
            }
        }
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:14: error: 'j' was not declared in this scope
   17 |         }for(j=0;j<y;j++){
      |              ^
Language: C++

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

void Main()
{
	ll n, m, k;
	cin >> n >> m >> k;
	vector<ll> a(n), b(m);
	ll suma = 0, sumb = 0;
	rep(i, n){
		cin >> a[i];
		suma += a[i];
	}
	rep(i, m){
		cin >> b[i];
		sumb += b[i];
	}
	int ll = 0;
	/**while(k >= min(a[0], b[0])){
		if(a[0] <= b[0]){
			ans++;
			k -= a[0];
			a.erase(a.begin());
			a.push_back(1000000001);
		}else{
			ans++;
			k -= b[0];
			b.erase(b.begin());
			a.push_back(1000000001);
		}
	}**/
	while(1){
		if(a[0] <= b[0]){
			if(a[0] <= k){
				ans++;
				k -= a[0];
				a.erase(a.begin());
				a.push_back(1000000001);
			}else{
				break;
			}
		}else{
			if(b[0] <= k){
				ans++;
				k -= b[0];
				b.erase(b.begin());
				b.push_back(1000000001);
			}else{
				break;
			}
		}
	}
	cout << ans << endl;
}

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

Compiler output:
a.cc: In function 'void Main()':
a.cc:38:33: error: 'ans' was not declared in this scope; did you mean 'abs'?
   38 |                                 ans++;
      |                                 ^~~
      |                                 abs
a.cc:47:33: error: 'ans' was not declared in this scope; did you mean 'abs'?
   47 |                                 ans++;
      |                                 ^~~
      |                                 abs
a.cc:56:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   56 |         cout << ans << endl;
      |                 ^~~
      |                 abs
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
	int i,n,m,j;
	ll k,sum=0,c=0;
	cin>>n>>m>>k;
	ll A[n],B[m];
	for(i=0;i<n;i++)
	cin>>A[i];
	for(i=0;i<m;i++)
	cin>>B[i];
	j=0;
	for(i=0;i<min(n,m);i++)
	{
		if(sum>=k)
		break;
			sum+=A[i];
			i++;
			if(sum>=k)
			break;
			c++;
			sum += B[j];
			if(sum>=k)
			break;
			j++;
			c++;
	}
	if(sum<k)
	{
		while(i<n)
		{
			sum+=A[i];
			if(sum>=k)
			break;
			i++;
			c++;
		}
	}
	if(sum<k)
	{
		while(j<m)
		{
			sum+=B[j];
			if(sum>=k)
			break;
			j++;
			c++;
		}
	}
	if(C>0)
	cout<<c+1;
	else
	cout<<c;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:52:12: error: 'C' was not declared in this scope
   52 |         if(C>0)
      |            ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define pi 3.1415926535897932384626433832795
#define f(i, a, b) for (ll i = a; i < b; i++)
#define fb(i, a, b) for (ll i = a; i > b; i--)
#define input(DT, var, n) DT var[n]; f(i, 0, n) cin>>var[i];
#define print(var, n) f(i, 0, n) cout<<var[i]<<" ";
#define all(X) X.begin(), X.end()

void YN (bool x)
{
    if (x) cout<<"YES";
    else cout<<"NO";
}
ll gcd (ll a, ll b)
{
    if (b == 0) return a;
    return gcd (b, a%b);
}
void swap (ll &a, ll &b)
{
    ll t = a;
    a = b;
    b = t;
}
bool isPrime(ll n) 
{ 
    // Corner cases 
    if (n <= 1)  return false; 
    if (n <= 3)  return true; 
  
    // This is checked so that we can skip  
    // middle five numbers in below loop 
    if (n%2 == 0 || n%3 == 0) return false; 
  
    for (ll i=5; i*i<=n; i=i+6) 
        if (n%i == 0 || n%(i+2) == 0) 
           return false; 
  
    return true; 
} 
// ----- code here ----- //
void solve()
{
    ll a, b, c, t = 0, d = 0, pa = 0, pb = 0;
    cin>>a>>b>>c;
    input(ll, m, a);
    input(ll, n, b);
    while ((pa != a || pb != b) && t < c)
    {
        ll x;
        if (pa == a)
        {
            x = n[pb];
            pb++;
        }
        else if (pb == b)
        {
            x = m[pa];
            pa++;
        }
        else if (m[pa] > n[pb])
        {
            x = n[pb];
            pb++;
        }
        else if (ma[pa] < n[pb])
        {
            x = m[pa];
            pa++;
        }
        else if (pa != a-1 && n[pb] > m[pa+1])
        {
            x = m[pa];
            pa++;
        }
        else if (pb != b-1 && m[pa] > n[pb+1])
        {
            x = n[pb];
            pb++;
        }
        else
        {
            x = m[pa];
            pa++;
        }
        if (t + x > c) break;
        t += x;
        d++;
    }
    cout<<d;
}
// ----- code here ----- //

signed main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);  
    #ifndef ONLINE_JUDGE
    // for getting input from input.txt
    freopen("INPUT.txt", "r", stdin);
    // for writing output to output.txt
    freopen("OUTPUT.txt", "w", stdout);
    // for checking the execution time
    #endif
    ll t = 1;
    //cin>>t;
    while(t--)
    {
        solve();
        cout<<endl;
    }
    #ifndef ONLINE_JUDGE
    cout<<"\nTime Elapsed: " << 1.0*clock() / CLOCKS_PER_SEC << " sec";
    #endif
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:68:18: error: 'ma' was not declared in this scope; did you mean 'm'?
   68 |         else if (ma[pa] < n[pb])
      |                  ^~
      |                  m
Language: C++

#include <bits/stdc++.h>

typedef long long ll;

using namespace std;

int main()
{
    ll n, m, k;
    cin >> n >> m >> k;
    priority_queue<ll, vector<ll>, greater<ll>> a;
    priority_queue<ll, vector<ll>, greater<ll>> b;
    for(ll i = 0; i < n; i++)
    {
      ll x;
      cin >> x;
      a.push(x);
    }

    for(ll i = 0; i < m; i++)
    {
      ll x;
      cin >> x;
      b.push(x);
    }

    ll p = 0;
    while(k > 0 && !(a.empty() && b.empty()))
    {
      ll ar = ll_MAX, br = ll_MAX;
      if(!a.empty())
        ar = a.top();

      if(!b.empty())
        br = b.top();

      if(ar > br)
      {
        b.pop();
        p++;
        k = k - br;
      }
      else
      {
        a.pop();
        p++;
        k = k - ar;
      }
    }

    p = (k < 0) ? p - 1 : p;
    cout << p << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:30:15: error: 'll_MAX' was not declared in this scope
   30 |       ll ar = ll_MAX, br = ll_MAX;
      |               ^~~~~~
a.cc:35:9: error: 'br' was not declared in this scope; did you mean 'ar'?
   35 |         br = b.top();
      |         ^~
      |         ar
a.cc:37:15: error: 'br' was not declared in this scope; did you mean 'ar'?
   37 |       if(ar > br)
      |               ^~
      |               ar
Language: C++

#include<bits/stdc++.h>
using namespace std;
const int N=2e5+5;
const int inf=0x3f3f3f;
int a[N],b[N];
int k,n,m;
int cnt,tmp;
int time;
int main()
{
	cin>>n>>m>>k;
	for (int i=1;i<=n;i++) cin>>a[i];
	for (int i=1;i<=m;i++) cin>>b[i];
	a[n+1]=b[m+1]=inf;
	int x=1;int y=1;
	while (1)
	{
		time+=min(a[x],b[y]);
		if (time>k) break;
		cnt++;
		if (a[x]<b[y]) x++;else
		if (a[x]>b[y]) y++;else
		if (a[x+1]<b[y+1]) x++;else y++;
	}
	cout<<cnt<<endl;
}

Compiler output:
a.cc:8:5: error: 'int time' redeclared as different kind of entity
    8 | int time;
      |     ^~~~
In file included from /usr/include/pthread.h:23,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr-default.h:35,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/gthr.h:157,
                 from /usr/include/c++/14/ext/atomicity.h:35,
                 from /usr/include/c++/14/bits/ios_base.h:39,
                 from /usr/include/c++/14/streambuf:43,
                 from /usr/include/c++/14/bits/streambuf_iterator.h:35,
                 from /usr/include/c++/14/iterator:66,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:54,
                 from a.cc:1:
/usr/include/time.h:76:15: note: previous declaration 'time_t time(time_t*)'
   76 | extern time_t time (time_t *__timer) __THROW;
      |               ^~~~
a.cc: In function 'int main()':
a.cc:18:21: warning: pointer to a function used in arithmetic [-Wpointer-arith]
   18 |                 time+=min(a[x],b[y]);
      |                 ~~~~^~~~~~~~~~~~~~~~
a.cc:18:21: error: assignment of read-only location 'time'
a.cc:19:25: error: ISO C++ forbids comparison between pointer and integer [-fpermissive]
   19 |                 if (time>k) break;
      |                     ~~~~^~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int a,b,t;
  cin >> a >> b >> t;
  int A[a+b]={};
  for(int i=0;i<a+b;i++){
    cin >> A[i];
  }
  sort(A,A+a+b);
  int time=0;
  bool q=true;
  if(c[1]>t){
    q=false;
    cout << 0 << endl;
  }
  
  if(q){
    int count=0;
    for(int i=0;i<c;i++){
      if(A[i]>t)break;
      if(time>t)break;
      time+=A[i];
      count++;
    }
    cout << count << endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:6: error: 'c' was not declared in this scope
   13 |   if(c[1]>t){
      |      ^
a.cc:20:19: error: 'c' was not declared in this scope
   20 |     for(int i=0;i<c;i++){
      |                   ^
Language: C++

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

int main(){
  int N,M,K;
  cin >> N >> M >> K;
  vector<int>A(N);
  vector<int>B(N);
  for(int i=0;i<N;i++){
    cin >> A[i];
  }
  for(int i=0;i<M;i++){
    cin >> B[i];
  }
  bool C=true;
  bool D=true;
  bool E=true;
  bool F=true;
  int ans=0;
  int count=0;
  int ca;
  int cb;
  for(int i=0;i<N;i++){
    cb=i;
    for(int j=0;i<M;j++){
      ca=j;
      if(count+min(A[i],B[j])>K){
        C=false;
        break;
      }
      if(A[i]>=B[j]){
        ans++;
        count+=B[j];
        if(j==N-1){
          D=false;
          break;
        }
        continue;
      }
      else{
        E=false;
        break;
      }
    }
    if(E==false){
      ans++;
      count+=A[i];
      E=true;
      if(i==N-1){
        F=false;
        break;
      }
    }
    if(C==false){
      break;
    }
    if(D==false){
      break;
    }
  }
  if(D==false){
    for(int i=cb;i<N;i++){
      if(count+A[i]>K){
        break;
      }
      ans++;
      count+=A[i];
    }
  }
  if(F==false){
    for(int i=ca;i<M;i++){
      if(count+b[i]>K){
        break;
      }
      ans++;
      count+=b[i];
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:72:16: error: 'b' was not declared in this scope
   72 |       if(count+b[i]>K){
      |                ^
a.cc:76:14: error: 'b' was not declared in this scope
   76 |       count+=b[i];
      |              ^
Language: C

#include <bits/stdc++.h>
#define rep(i, a, b) for (int i = a; i < (b); i++)
#define rrep(i, a, b) for (int i = a; i >= (b); i--)
#define all(x) (x).begin(), (x).end()
using namespace std;
using ll = long long;
using P = pair<int, int>;
template <class T>
inline bool chmin(T& a, T b) {
   if (a > b) {
      a = b;
      return true;
   }
   return false;
}
template <class T>
inline bool chmax(T& a, T b) {
   if (a < b) {
      a = b;
      return true;
   }
   return false;
}
void hr() {
   cerr << "--------------" << endl;
}
const int INF = 1001001001;
const int MOD = 1000000007;

int main() {
   cin.tie(0);
   ios_base::sync_with_stdio(0);

   int n, m, k;
   cin >> n >> m >> k;
   vector<int> a(n + 1), b(m + 1);
   rep(i, 0, n) cin >> a[i];
   a[n] = INF;
   rep(i, 0, m) cin >> b[i];
   b[m] = INF;
   int a_i, b_i;
   ll t = 0;
   a_i = b_i = 0;
   int ans = 0;
   while (true) {
      //printf("%d %d\n", a[a_i], b[b_i]);
      if (a[a_i] <= b[b_i]) {
         if (t + a[a_i] > k) break;
         t += a[a_i];
         a_i++;
         //printf("%d %d\n", a[a_i], b[b_i]);

         ans++;

      } else if (a[a_i] > b[b_i]) {
         if (t + b[b_i] > k) break;
         t += b[b_i];
         b_i++;
         ans++;

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

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

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

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

    long long a[n];
    long long b[m];

    for(int i = 0; i < n; i++)
        cout << a[i] << endl;

    for(int i = 0; i < m; i+)
        cout << b[i] << endl;

    long long sum = 0;
    int ans = 0;
    while(sum < k){
        int i = 0;
        int j = 0;
        if(a[i] < b[j]){
            sum += a[i];
            i++;
            ans++;
        }else if(a[i] > b[j]){
            sum += b[j];
            j++;
            ans++;
        }else{
            if(a[i + 1] < b[j + 1]){
                sum += a[i];
                i++;
                ans++;
            }
            if(a[i + 1] > b[i + 1]){
                sum += b[i];
                j++;
                ans++;
            }
        }

        if(sum + a[i] > k || sum + b[j] > k)
            break;
    }

    cout << ans << endl;


    

    return 0;
}

Compiler output:
a.cc:6:3: error: extended character 　 is not valid in an identifier
    6 |   　long long k;
      |   ^
a.cc: In function 'int main()':
a.cc:6:3: error: '\U00003000long' was not declared in this scope; did you mean 'ulong'?
    6 |   　long long k;
      |   ^~~~~~
      |   ulong
a.cc:7:22: error: 'k' was not declared in this scope
    7 |     cin >> n >> m >> k;
      |                      ^
a.cc:15:29: error: expected primary-expression before ')' token
   15 |     for(int i = 0; i < m; i+)
      |                             ^
Language: C++

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

#define fastio std::ios::sync_with_stdio(false);
#define ll long long
#define scann(n) scanf("%d",&n)
#define scand(n) scanf("%lf",&n)
#define scans(s) scanf("%s",&s)
#define pb push_back
#define ppb pop_back
#define full v.begin(),v.end()
#define debug cout<<"Bug! Vag! Bagh!"<<endl;
#define pi acos(-1)
#define mx 10010
#define inf 10e10

int main()
{
    vector<ll>a;
    vector<ll>b;
    ll n,m,k;
    cin>>n>>m>>k;

    for(ll i=0;i<n;i++)
    {
        ll x;
        cin>>x;
        a.pb(x);
    }

    for(ll i=0;i<m;i++)
    {
        ll x;
        cin>>x;
        b.pb(x);
    }

    ll cnt=0;
    ll total=0;

    ll trav=n;
    if(n<m) trav=m;

    for(ll i=0,j=0;i<n,j<m;)
    {
        
        if(a[i]=<b[j])
        {
            if(total+a[i]>k)
            {
                break;
            }
            total=total+a[i];
            cnt++;
            i++;
        }
        else if(b[j]<a[i])
        {
            if(total+b[j]>k)
            {
                break;
            }
            total=total+a[i];
            cnt++;
            i++;
        }
    }
    cout<<cnt<<endl;

    return 0;
}
///arBishal_2017331022


Compiler output:
a.cc: In function 'int main()':
a.cc:47:17: error: expected primary-expression before '<' token
   47 |         if(a[i]=<b[j])
      |                 ^
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define in insert
#define pb push_back
#define endl '\n'
#define ub upper_bound
#define lb lower_bound
#define pf pop_front
#define fast ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL);srand(time(0));
using namespace std;
ll mod=1e9+7;
void fun()
{
	ll m,n,k;cin>>m>>n>>k;
	ll a[m],b[n];
	
	for(int i=0;i<m;i++)cin>>a[i];
	
	for(int i=0;i<n;i++)cin>>b[i];
	
	ll s=0,i=0;
	while(i<m&&(s+a[i])<=k)
	{
		s+=a[i];i++;
	}
	int r=0;ll p=0;int ans=0;
	for(int j=i-1;j>=0;j--)
	{
		ll d=k-s;
		while(r<n&&(p+b[r])<=d)
		{
			p+=b[r];r++;
		}
		ans=max(ans,j+r+1);
		s-=a[j];
	}
	i=0;s=0;
	while(i<n&&(s+b[i])<=k)
	{
		s+=b[i];i++;
	}
	ans=max(ans,i);
	cout<<ans;
}
int main()
{
    fast;
    int t=1;
    //cin>>t;
    while(t--)
    {
    	fun();
	}
}

Compiler output:
a.cc: In function 'void fun()':
a.cc:42:16: error: no matching function for call to 'max(int&, long long int&)'
   42 |         ans=max(ans,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:42:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   42 |         ans=max(ans,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:42:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   42 |         ans=max(ans,i);
      |             ~~~^~~~~~~
Language: C++

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

int main() {
  int64_t N, M, K, T;
  cin >> N >> M >> K;
  vector<int> A(N);
  vector<int> B(M);
  for (int i = 0; i < N; i++) {
    cin >> A.at(i);
  }
  for (int i = 0; i < M; i++) {
    cin >> B.at(i);
  }
  T=0;
  while (T<K) {
    
  

Compiler output:
a.cc: In function 'int main()':
a.cc:16:16: error: expected '}' at end of input
   16 |   while (T<K) {
      |               ~^
a.cc:16:16: error: expected '}' at end of input
a.cc:4:12: note: to match this '{'
    4 | int main() {
      |            ^
Language: C++

N , M , K = map(int,input().split())
A = list(map(int,input().split()))
B = list(map(int,input().split()))

run_time = K
count_A = 0
count_B = 0
while(run_time > 0):
	if(A[count_A] >= B[count_B]):
		run_time -= A[count_A]
		count_A += 1
	elif(A[count_A] < B[count_B]):
		run_time -= B[count_B]
		count_B += 1
print(count_A + count_B)

Compiler output:
a.cc:1:1: error: 'N' does not name a type
    1 | N , M , K = map(int,input().split())
      | ^
Language: C++

#include <iostream>
#include <string>
#include <vector>
#include <math.h>
#include <algorithm>
#include <stdint.h>
#include <queue>
#include <bitset>
#include <iomanip>
#include <set>
#include <map>

using namespace std;

#define PI (3.14159265358979323846)
#define INF (2147483647)
#define INF_LL (9223372036854775807)
#define DIV_NUM (1000000007)
typedef long long ll;

// 配列初期化テンプレ
template<typename A, size_t N, typename T>
void Fill(A(&array)[N], const T& val) {
	std::fill((T*)array, (T*)(array + N), val);
}


int main() {

	int N, M
	ll K;
	cin >> N >> M >> K;

	vector<ll> A(N);
	for (int i = 0; i < N; i++) {
		cin >> A[i];
	}

	vector<ll> B(M);
	for (int i = 0; i < M; i++) {
		cin >> B[i];
	}

	size_t countA = 0;
	size_t countB = 0;

	ll total_time = 0;

	while (true) {
		//both avail
		if (countA + 1 <= A.size() && countB + 1 <= B.size()) {
			ll next_min = min(A[countA], B[countB]);
			if (total_time + next_min > K) break;

			if (A[countA] <= B[countB]) {
				// read A
				total_time += A[countA];
				countA++;
			}
			else {
				//read B;
				total_time += B[countB];
				countB++;
			}
		}else if (countA + 1 <= A.size()) {
			//A is avail
			ll next_min = A[countA];
			if (total_time + next_min > K) break;

			// read A
			total_time += A[countA];
			countA++;
		}else if (countB + 1 <= B.size()) {
			//B is avail
			ll next_min = B[countB];
			if (total_time + next_min > K) break;

			// read B
			total_time += B[countB];
			countB++;
		}else {
			break;
		}
	}

	cout << countA + countB << endl;

	return 0;

}


Compiler output:
a.cc: In function 'int main()':
a.cc:31:9: error: expected initializer before 'll'
   31 |         ll K;
      |         ^~
a.cc:32:21: error: 'M' was not declared in this scope
   32 |         cin >> N >> M >> K;
      |                     ^
a.cc:32:26: error: 'K' was not declared in this scope
   32 |         cin >> N >> M >> K;
      |                          ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

const int N = 2e5 + 5;
int n, m, k, u, v;
vector<int> a, b;

int main() {
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    cin >> n >> m >> k;
    for (int i = 0; i < n; i++) {
        cin >> u;
        a.push_back(u);
        if (a.size() > 1)
            a[a.size() - 1] += a[a.size() - 2];
    }
    for (int i = 0; i < m; i++) {
        cin >> v;
        b.push_back(v);
        if (b.size() > 1)
            b[b.size() - 1] += b[b.size() - 2];
    }
    int ans = 0;
    for (int i = 0; i < a.size() && k >= a[i]; i++) {
        int t = k - a[i];
        auto it = upper_bound(b.begin(), b.end(), t);
        if (it == b.end()) {
            ans = max(i + 1 + (int) b.size(), ans);
        } else {
            ans = max(i + 1 + abs(it - b.begin()), ans);
        }
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:22: error: no matching function for call to 'max(long int, int&)'
   31 |             ans = max(i + 1 + abs(it - b.begin()), ans);
      |                   ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:31:22: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'int')
   31 |             ans = max(i + 1 + abs(it - b.begin()), ans);
      |                   ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:31:22: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   31 |             ans = max(i + 1 + abs(it - b.begin()), ans);
      |                   ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

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

int main(){
  int n,m,k;
  cin >> n >> m >> k;
  
  vector<int> a(n);
  vector<int> b(m);
  
  rep(i,n){
    cin >> a[i];
  }
  
  rep(j,m){
    cin >> b[j];
  }
  
  int sum = 0;
  int count = 0;
  kanbe:rep(i,n){
    rep(j,m){
      if(a[i] >= b[j]){
        if((sum + b[j])<=k){
          sum += b[j];
          count++;
        }
        else{
          break kanbe;
        }
      }
      
      else{
        if((sum + a[j])<=k){
          sum += a[j];
          count++;
        }
        else{
          break kanbe;
        }
        break;
      }
    }
  }
   cout << count << endl;
}
    

Compiler output:
a.cc: In function 'int main()':
a.cc:30:16: error: expected ';' before 'kanbe'
   30 |           break kanbe;
      |                ^~~~~~
      |                ;
a.cc:30:17: error: 'kanbe' was not declared in this scope
   30 |           break kanbe;
      |                 ^~~~~
a.cc:40:16: error: expected ';' before 'kanbe'
   40 |           break kanbe;
      |                ^~~~~~
      |                ;
a.cc:40:17: error: 'kanbe' was not declared in this scope
   40 |           break kanbe;
      |                 ^~~~~
Language: C++

#include <bits/stdc++.h>
#include <vector>
#include <iostream>
#include <numeric>
#include <queue>
#include <stack>
#define mod 1000000007
#define rep(i,n) for(ll i = 0; i < (n); i++)
#define srep(i,s,t) for (ll i = s; i < t; i++)
#define drep(i,n) for(ll i = (n)-1; i >= 0; i--)
using namespace std;
typedef long long ll;
typedef vector<vector<char>> field_t;
typedef unsigned long long ull;
typedef pair<ll, ll> point_t;


int main()
{
    ll n,k,m;
    cin >> n>>m>>k;
    vector<ll> a(n),b(m);
    rep(i,n){
        cin >> a[i];
    }
    rep(i,m){
        cin>>b[i];
    }
    ll l=0;
    ll z=0;
    ll ans=0;
    rep(i,n+m){
        if(a[l]>b[z]||l==n){
            
            if(k-b[z]>=0){
            k-=b[z];
            z++;
            ans++;
            }else{
                break;
            }
        }(a[l]<=b[z]||z==m){
            
            if(k-a[l]>=0){
                k-=a[l];
                l++;
                ans++;
            }else{
                break;
            }
        }
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:28: error: expected ';' before '{' token
   42 |         }(a[l]<=b[z]||z==m){
      |                            ^
      |                            ;
Language: C++

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

int main(){

  int a,b,k;
  cin>>a>>b>>k;
  deque<int> A,B;
  for(int i=0;i<a;i++;){
  int x;
  cin>>x;
  A.push_back(x);
  }
  for(int i=0;i<b;i++;){
  int x;
  cin>>x;
  B.push_back(x);
  }
  int sum=0,c=0;
  while(sum<=k){
    c++;
    if(!A.empty()&&!B.empty()){
    if(A.front()<B.front()){sum+=A.front();A.pop_front();}
    else {sum+=B.front();B.pop_front();}
    }
    else if(!A.empty()){
    sum+=A.front();A.pop_front();
    }
    else if(!B.empty()){
    sum+=B.front();B.pop_front();
    }
    else break;
    
  }
  if(sum<=k)cout<<c<<endl;
  else cout<<c-1<<endl;
  
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:22: error: expected ')' before ';' token
    9 |   for(int i=0;i<a;i++;){
      |      ~               ^
      |                      )
a.cc:9:23: error: expected primary-expression before ')' token
    9 |   for(int i=0;i<a;i++;){
      |                       ^
a.cc:14:22: error: expected ')' before ';' token
   14 |   for(int i=0;i<b;i++;){
      |      ~               ^
      |                      )
a.cc:14:23: error: expected primary-expression before ')' token
   14 |   for(int i=0;i<b;i++;){
      |                       ^
Language: C++

#include <iostream>
using namespace std;
#include<bits/stdc++.h>
int answer(int n,int m,int k,int *a,int *b){
    int ans=0;
    if(k<a[0] && k<b[0])return 0;
    int i=0,j=0;
    while((a[i]<=k && i<n) || (b[j]<=k && j<m)){
        if(i>=n && b[j]<=k){
            ans++;
            k=k-b[j];
            j++;
        }
        else if(j>=n && a[i]<=k){
            ans++;
            k=k-a[i];
            i++;
        }
        else if(a[i]<=b[j]){
            ans++;
            k=k-a[i];
            i++;
        }
        else if(a[j]>a[i]){
            ans++;
            k=k-b[j];
            j++;
        }
        else break;
        
    }
    return ans;
}
int main() {
	int n,m,k;
	cin>>n>>m>>k;
	int a[n],b[m];
	for(int i=0;i<n;i++)cin>>a[i];
	for(int j=0;j<m;j++)cin>>b[i];
	cout<<answer(n,m,k,a,b);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:39:36: error: 'i' was not declared in this scope
   39 |         for(int j=0;j<m;j++)cin>>b[i];
      |                                    ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int a,b,t;
  cin >> a >> b >> t;
  int A[a]={};
  int B[b]={};
  for(int i=0;i<a;i++){
    cin >> A[i];
  }
  for(int i=0;i<b;i++){
    cin >> B[i];
  }
  int c=a+b;
  int C[c]=A[a]+B[b];
  sort(C,C+c);
  int time=0;
  bool q=true;
  if(c[1]>t){
    q=false;
    cout << 0 << endl;
  }
  
  if(q){
    int count=0;
    for(int i=0;i<c;i++){
      if(c[i]>t)break;
      if(time>t)break;
      time+=C[i];
      count++;
    }
    cout << count << endl;
  }


Compiler output:
a.cc: In function 'int main()':
a.cc:15:16: error: array must be initialized with a brace-enclosed initializer
   15 |   int C[c]=A[a]+B[b];
      |            ~~~~^~~~~
a.cc:19:7: error: invalid types 'int[int]' for array subscript
   19 |   if(c[1]>t){
      |       ^
a.cc:27:11: error: invalid types 'int[int]' for array subscript
   27 |       if(c[i]>t)break;
      |           ^
a.cc:33:4: error: expected '}' at end of input
   33 |   }
      |    ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^