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

#include<bits/stdc++.h>
#define endl '\n'
#define mod 1000000007
typedef long long int ll;
using namespace std;

int main()
{
    ios_base::sync_with_stdio(0);
    cin.tie(0);
    cout.tie(0);
    int t=1;
    while(t--){
	   int n,m,k;
	   cin>>n>>m>>k;
	   vector<int> a(n);
	   for(auto &it : a) cin>>it;
	   vector<int> b(m);
	   for(auto &it : b) cin>>it;
	   
	   vector<int> prefix_A(n+1);
	   vector<int> prefix_B(m+1);
	  for(int i=0;i<n;i++){
		   prefix_A[i+1] = prefix_A[i] + a[i];
	   }
	   for(int i=0;i<m;i++){
		   prefix_B[i+1] = prefix_B[i] + b[i];
	   }
	   ll total=0;
	   for(int i=0;i<=n;i++){
		   int other = k-prefix_A[i];
		   if(other<0)
			   continue;
		   int l=lower_bound(prefix_B.begin(),prefix_B.end(),other)-prefix_B.begin();
		   if(l>m or prefix_B[l]>other)
			   --l;
		   total=max(total,i+l);
	   }
	   cout<<total<<endl;



    }
    return 0;
} 


Compiler output:
a.cc: In function 'int main()':
a.cc:37:29: error: no matching function for call to 'max(ll&, int)'
   37 |                    total=max(total,i+l);
      |                          ~~~^~~~~~~~~~~
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:37:29: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   37 |                    total=max(total,i+l);
      |                          ~~~^~~~~~~~~~~
/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:37:29: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   37 |                    total=max(total,i+l);
      |                          ~~~^~~~~~~~~~~
Language: C

#include <bits/stdc++.h>

template<typename T> T gcd(T a, T b) {
    if(!b) return a;
    return gcd(b, a % b);
}
template<typename T> T lcm(T a, T b) {
    return a * b / gcd(a, b);
}

template<typename T> void chmin(T& a, T b) { a = (a > b) ? b : a; }
template<typename T> void chmax(T& a, T b) { a = (a < b) ? b : a; }
int in() { int x; scanf("%d", &x); return x; }

using namespace std;

typedef long long Int;
typedef unsigned long long uInt;
typedef unsigned uint;

const int MAXN = 200005;

int N, M, K;
int A[MAXN], B[MAXN];
long long sumA[MAXN], sumB[MAXN];

int main(void) {
    cin >> N >> M >> K;

    for (int i = 1; i <= N; i++) {
        cin >> A[i];
        sumA[i] = sumA[i - 1] + A[i];
    }
    for (int i = 1; i <= M; i++) {
        cin >> B[i];

        sumB[i] = sumB[i - 1] + B[i];
    }

    int ans = 0;

    for (int i = 0; i <= N; i++) {
        int l = 0, h = M;

        while (l <= h) {
            int m = (l + h) / 2;

            if (sumA[i] + sumB[m] <= K) {
                ans = max(ans, i + m);
                l = m + 1;
            } else {
                h = m - 1;
            }
        }
    }

    cout << ans << "\n";

    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 <iostream>
using namespace std;
int main(){
  int n,m,k;
  cin >> n >> m >> k;
  int a[n];
  int b[m];
  for(int i=0;i<n;++i){
    cin >> a[i];
  }
  for(int i=0;i<m;++i){
    cin >> b[i];
  }
  int p=0;q=0;int sum=0;int count=0;
  while(p!=n-1 || q!=m-1 || sum!=k){
    if(sum!=k){
      sum = sum + a[p];
      count++;
    }
    if(sum!=k){
      sum = sum + b[q];
      count++;
    }
    p++;q++;
  }
  
  cout << count << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:11: error: 'q' was not declared in this scope
   14 |   int p=0;q=0;int sum=0;int count=0;
      |           ^
Language: C++

N,M,K = map(int,input().split())
a = list(map(int,input().split()))
b = list(map(int,input().split()))
c = [0]*(N+1)
d = [0]*(N+1)
a_sum = 0
a_num = 0
i = 0
while a_sum + a[i] <= K:
	a_sum += a[i]
	i += 1
	if i >= N:
		break
c[i] = a_sum
a_num = i

for i in range(a_num+1):
	#print(a_sum)
	d[a_num-i] = a_num-i
	#print(c)
	j = 0
	c[a_num-i] = a_sum
	while c[a_num-i] +b[j] <=K:
		c[a_num-i] += b[j]
		j += 1
		if j >= M:
			break
		
	#print(c)
	d[a_num-i] += j
	a_sum -= a[a_num - i-1]
	#print(c)

print(max(d))

Compiler output:
a.cc:18:10: error: invalid preprocessing directive #print
   18 |         #print(a_sum)
      |          ^~~~~
a.cc:20:10: error: invalid preprocessing directive #print
   20 |         #print(c)
      |          ^~~~~
a.cc:29:10: error: invalid preprocessing directive #print
   29 |         #print(c)
      |          ^~~~~
a.cc:32:10: error: invalid preprocessing directive #print
   32 |         #print(c)
      |          ^~~~~
a.cc:1:1: error: 'N' does not name a type
    1 | N,M,K = map(int,input().split())
      | ^
Language: C++

#include <iostream>
#include <fstream>
#include <string>
#include <vector>
#include <algorithm>
#include <math.h>
#include <climits>
#include <assert.h>
#include <queue>

using namespace std;
int main()
{
    int N, M, K;
    vector<long long> Narr, Marr;
    cin >> N >> M >> K;
    for(int i = 0; i < N; i++)
    {
        long long a;
        cin >> a;
        Narr.push_back(a);
    }

    for(int i = 0; i < M; i++)
    {
        long long a;
        cin >> a;
        Marr.push_back(a);
    }
    
    long long curSum = 0;
    int curbook = 0;

    
    
    int curbook = 0;
    while(true)
    {
        if(Narr.size() > 0 && Marr.size() > 0)
        {
            if(Narr[0] < Marr[0])
            {
                if(K - Narr[0] < 0) break;
                K -= Narr[0];
                Narr.erase(Narr.begin());
                curbook++;
            }
            else
            {
                if(K - Marr[0] < 0) break;
                K -= Marr[0];
                Marr.erase(Marr.begin());
            }
        }
        else if(Narr.size() > 0)
        {
            if(K - Narr[0] < 0) break;
            K -= Narr[0];
            Narr.erase(Narr.begin());
            curbook++;
        }
        else if(Marr.size() > 0)
        {
            if(K - Marr[0] < 0) break;
            K -= Marr[0];
            Marr.erase(Marr.begin());
            curbook++;
        }
        else break;
    }
 

    cout << curbook << "\n";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:9: error: redeclaration of 'int curbook'
   36 |     int curbook = 0;
      |         ^~~~~~~
a.cc:32:9: note: 'int curbook' previously declared here
   32 |     int curbook = 0;
      |         ^~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
long long a[200005],ai[200005],b[200005],bi[200005],n,m,k;
int main()
{
    cin>>n>>m>>k;
    for(long long i=1;i<=n;++i)
    {
        cin>>a[i];
        ai[i]=ai[i-1]+a[i];
    }
    for(long long i=1;i<=m;++i)
    {
        cin>>b[i];
        bi[i]=bi[i-1]+b[i];
    

Compiler output:
a.cc: In function 'int main()':
a.cc:15:28: error: expected '}' at end of input
   15 |         bi[i]=bi[i-1]+b[i];
      |                            ^
a.cc:13:5: note: to match this '{'
   13 |     {
      |     ^
a.cc:15:28: error: expected '}' at end of input
   15 |         bi[i]=bi[i-1]+b[i];
      |                            ^
a.cc:5:1: note: to match this '{'
    5 | {
      | ^
Language: C++

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

int main() {
  ll a;
  cin >> a;
  cout << a*a*a + a*a + a << endl;
#include<bits/stdc++.h>
#define rep(i,n) for (ll i = 0; i < (ll)(n); i++)
using namespace std;
using ll = long long;
using vl= vector<ll>;

int main(){
  ll n, m, k;
  cin >> n >> m >> k;
  vl a(n), b(m);
  rep(i,n) cin >> a[i];
  rep(i,m) cin >> b[i];
  
  //ーーーー累積和ーーーー//
  
  vl A(n), B(m);
  A[0] = a[0], B[0] = b[0];
  ll ans = 0;
  rep(i,n-1) A[i+1] = A[i] + a[i+1];
  rep(i,m-1) B[i+1] = B[i] + b[i+1];
  
  rep(i,m) if (B[i] <= k) ans = max(ans,i+1);
  
  //ーーーー二分探索ーーーー//
  
  rep(i,n) {
    ll key = k - A[i];
    ll l = -1, r = m;
    if (key < 0) continue;
    if (key < A[0]) {
      ans = max(ans,i+1);
      continue;
    }
    
    ll it = lower_bound(B.begin(), B.end(), key) - B.begin();
    ans = max(i+1+it,ans);
  }
  cout << ans << endl;
}

Compiler output:
a.cc:11:9: warning: "rep" redefined
   11 | #define rep(i,n) for (ll i = 0; i < (ll)(n); i++)
      |         ^~~
a.cc:2:9: note: this is the location of the previous definition
    2 | #define rep(i,n) for (ll i=0; i<ll(n); i++)
      |         ^~~
a.cc: In function 'int main()':
a.cc:16:9: warning: empty parentheses were disambiguated as a function declaration [-Wvexing-parse]
   16 | int main(){
      |         ^~
a.cc:16:9: note: remove parentheses to default-initialize a variable
   16 | int main(){
      |         ^~
      |         --
a.cc:16:9: note: or replace parentheses with braces to value-initialize a variable
a.cc:16:11: error: a function-definition is not allowed here before '{' token
   16 | int main(){
      |           ^
a.cc:48:2: error: expected '}' at end of input
   48 | }
      |  ^
a.cc:6:12: note: to match this '{'
    6 | int main() {
      |            ^
Language: Java

import java.util.*;
import java.io.*;

public class C172 {
    public static void main(String[] args) {
        MyScanner sc = new MyScanner();
        PrintWriter out = new PrintWriter(new BufferedOutputStream(System.out));
        int n = sc.nextInt(); int m = sc.nextInt(); long k = sc.nextLong();
        long [] a = new long[n];
        long []b = new long[m];
        for (int i = 0; i < n; i++) a[i] = sc.nextLong();
        for (int i = 0; i < m; i++) b[i] = sc.nextLong();
        long ans = 0;
        long [] pref1 = new long[n + 1]; long [] pref2 = new long[m + 1];
        for (int i = 1; i <= n; i++) {
            pref1[i] = pref1[i - 1] + a[i - 1];
        }
        for (int i = 1; i <= m; i++) {
            pref2[i] = pref1[i - 1] + b[i - 1];
        }
        int j = m; 
        for (int i = 0; i <= n; i++) {
            if (pref1[i] > k) break;
            while (pref1[i] + pref2[j] > k) {
                j--;
            }
            ans = Math.max(ans, i + j);
        }
        out.println(ans);
        out.close();
    }


    //-----------MyScanner class for faster input----------
    public static class MyScanner {
        BufferedReader br;
        StringTokenizer st;

        public MyScanner() {
            br = new BufferedReader(new InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }


    }

}


Compiler output:
Main.java:4: error: class C172 is public, should be declared in a file named C172.java
public class C172 {
       ^
1 error
Language: C++

int main(void)
{
    int N, M;
    long long K;
    cin >> N >> M >> K;
    
    vector<int> A(N+1,0),B(M+1,0);

    for (int i = 1; i <= N; i++) cin >> A[i];
    for (int i = 1; i <= M; i++) cin >> B[i];

    for (int i = 0; i <= N; i++) A[i] += A[i-1];
    for (int i = 0; i <= M; i++) B[i] += B[i-1];

    int j = M;
    int ans = 0;
    for (int i = 0; i <= N; i++){
        if (A[i] > K) break;

        while (B[j] > K - A[i]) j--;

        ans = max( ans, i + j);
    }
    

    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'cin' was not declared in this scope
    5 |     cin >> N >> M >> K;
      |     ^~~
a.cc:7:5: error: 'vector' was not declared in this scope
    7 |     vector<int> A(N+1,0),B(M+1,0);
      |     ^~~~~~
a.cc:7:12: error: expected primary-expression before 'int'
    7 |     vector<int> A(N+1,0),B(M+1,0);
      |            ^~~
a.cc:9:41: error: 'A' was not declared in this scope
    9 |     for (int i = 1; i <= N; i++) cin >> A[i];
      |                                         ^
a.cc:10:41: error: 'B' was not declared in this scope
   10 |     for (int i = 1; i <= M; i++) cin >> B[i];
      |                                         ^
a.cc:12:34: error: 'A' was not declared in this scope
   12 |     for (int i = 0; i <= N; i++) A[i] += A[i-1];
      |                                  ^
a.cc:13:34: error: 'B' was not declared in this scope
   13 |     for (int i = 0; i <= M; i++) B[i] += B[i-1];
      |                                  ^
a.cc:18:13: error: 'A' was not declared in this scope
   18 |         if (A[i] > K) break;
      |             ^
a.cc:20:16: error: 'B' was not declared in this scope
   20 |         while (B[j] > K - A[i]) j--;
      |                ^
a.cc:20:27: error: 'A' was not declared in this scope
   20 |         while (B[j] > K - A[i]) j--;
      |                           ^
a.cc:22:15: error: 'max' was not declared in this scope
   22 |         ans = max( ans, i + j);
      |               ^~~
a.cc:26:5: error: 'cout' was not declared in this scope
   26 |     cout << ans << endl;
      |     ^~~~
a.cc:26:20: error: 'endl' was not declared in this scope
   26 |     cout << ans << endl;
      |                    ^~~~
Language: C

#include <stdio.h>

int main(void) {
  int n, m, k;
  scanf("%d%d%d", &n, &m, &k);
  int a[200000], b[200000];
  for (int i = 0;i < n;i++) {
    scanf("%d", a + i);
  }
  for (int i = 0;i < m;i++) {
    scanf("%d", b + i);
  }
  int act = 0, bct = 0;
  long time = 0;
  int count = 0;
  while(time < k) {
    count++;
    if(a[act] >= b[bct]) {
      time += a[act++];
      if(act == n) break;
    } else {
	  time += b[bct++];
      if(bct == m) break;
    }
    printf("%d\n", count - 1);
    return 0;
  }

Compiler output:
main.c: In function 'main':
main.c:27:3: error: expected declaration or statement at end of input
   27 |   }
      |   ^
Language: C++

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

int main() {
    ll n, m, k;
    cin >> n >> m >> k;
    vector<ll> a(n), b(m);
    for(int i=0; i<n; i++) cin >> a[i];
    for(int i=0; i<m; i++) cin >> b[i];
    a.insert(a.begin(), 0);
    b.insert(b.begin(), 0);
    for(int i=0; i<n; i++) a[i+1] += a[i];
    for(int i=0; i<n; i++) b[i+1] += b[i];
    int j = m, ans = 0;
    for(int i=0; i<=n; i++) {
        if(a[i] > k) break;
        while(a[i] + b[j] > k && j > 0) {
            j--;
        }
        if(a[i] + b[j] <= k) chmax(ans, i + j);
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:30: error: 'chmax' was not declared in this scope
   21 |         if(a[i] + b[j] <= k) chmax(ans, i + j);
      |                              ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define all(v) v.begin(),v.end()

int main() {
  ll n,m,k;
  cin >> n >> m >> k;
  vector<ll> a(n),b(m),aa(n+1),bb(m+1),time(n+m+1);
  aa[0]=0;
  bb[0]=0;
  for(ll i=0;i<n;i++){
    cin >> a[i];
  }
  for(ll i=0;i<m;i++){
    cin >> b[i];
  }
  for(ll i=1;i<=n;i++){
    aa[i]=aa[i-1]+a[i-1];
  }
  for(ll i=1;i<=m;i++){
    bb[i]=bb[i-1]+b[i-1];
  }
  
  ll max=0;

  for(ll j=0;j<=m;j++){
    if(bb[j]<=k){
      if(j>max){max=j;}
    }else{break;}
  }
  
  ll maxmax=max;

for(ll i=1;i<=n;i++){
  if(aa[i]>k)break;
  	for(ll j=max;bb[j]>k-aa[i];j--){
          max--;
    }
  if(i+max>maxmax){
              maxmax=j+i;
            }
  }
  
  cout << maxmax << endl;

}




Compiler output:
a.cc: In function 'int main()':
a.cc:41:22: error: 'j' was not declared in this scope
   41 |               maxmax=j+i;
      |                      ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
int main(){
  ll n,m,k;
  cin>>n>>m>>k;
  vector<ll> a(n);
  vector<ll> b(m);
  for(ll i=0;i<n;i++){
    cin>>a[i];
  }
  for(ll i=0;i<m;i++){
    cin>>b[i];
  }
  int t=0;
  for(ll i=0;i<m;i++){
    t+=b[i];
  }
  ll j=m;
  ll ans=0;
  for(ll i=0;i<n+1;i++){
    while(t>k&&j>0){
      j--;
      t-=b[j];
    }
    if(t>k){
      break;
    }
    ans=max(ans,i+j);
    if(i==n){
      break;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:32:6: error: expected '}' at end of input
   32 |     }
      |      ^
a.cc:21:24: note: to match this '{'
   21 |   for(ll i=0;i<n+1;i++){
      |                        ^
a.cc:32:6: error: expected '}' at end of input
   32 |     }
      |      ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include "bits/stdc++.h"
#include "ext/pb_ds/assoc_container.hpp"
#include "ext/pb_ds/tree_policy.hpp"
#define ordered_set tree<pair<int,int>, null_type,less<pair<int,int>>, rb_tree_tag,tree_order_statistics_node_update>
using namespace std;
using namespace __gnu_pbds;
#define int long long int
#define pb push_back
#define vec vector<int>
#define fo(i, n) for (int i = 0; i < n; i++)
#define foo(i, a, b) for (int i = a; i < b; i++)
#define mp make_pair
#define deb(x) cout << #x << " --> " << x << endl;
#define deb1a(v) cout << #v << "--->" << endl; for (auto it : v)  cout << it << " "; cout << endl;
#define deb2a(v) cout << #v << "--->" << endl;for (auto it:v){for(auto it1 : it){cout << it1 << " ";}cout<< endl;}
#define deb3a(v) cout << #v << "-->" << endl; for(auto it:v){cout << it.fi << " " << it.se << endl;}
#define mod 1000000007
#define so(v) sort(v.begin(),v.end())
#define fi first
#define se second
#define db1(x) cout<<#x<<"="<<x<<endl
#define db2(x,y) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<endl
#define db3(x,y,z) cout<<#x<<"="<<x<<","<<#y<<"="<<y<<","<<#z<<"="<<z<<endl
int power(int x, unsigned int y, int p){ int res = 1;x = x % p;while (y > 0)  { if (y & 1)res = (res*x) % p;y = y>>1;  x = (x*x)% p;} return res;}
int mI(int a, int m)  {return power(a, m - 2, m);}
vector<vector<int>> dir = {{0, 1}, {0, -1}, {1, 0}, {-1, 0},{1,1},{1,-1},{-1,1},{-1,-1}};



void solve(){
    int n, m, k;
    cin >> n >> m >> k;
    vec a(n), b(m);
    int ans = 0;
    fo(i,n){
        cin >> a[i];
    }
    fo(i,m){
        cin >> b[i];
    }
    if(a[0]<=k){
        ans=1;
    }
    foo(i,1,n){
        a[i] += a[i - 1];
        if(a[i]<=k){
            ans=max(ans,i+1);
        }
    }
    if(b[0]<=k){
        ans=max(ans,(int)1);
    }
    foo(i,1,m){
        b[i] += b[i - 1];
        if(b[i]<=k){
            ans=max(ans,i+1;)
        }
    }
    fo(i,n){
        if(a[i]>k){
            break;
        }
        auto it = upper_bound(b.begin(), b.end(), k - a[i]) - b.begin();
        if(it==0){
            break;
        }
        else{
            ans = max(ans, i + 1+it);
        }
    }
    cout << ans;
}
int32_t main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    int t=1;
    //cin >> t;

    while(t--){
        solve();
    }
}


Compiler output:
a.cc: In function 'void solve()':
a.cc:56:28: error: expected ')' before ';' token
   56 |             ans=max(ans,i+1;)
      |                    ~       ^
      |                            )
a.cc:56:29: error: expected primary-expression before ')' token
   56 |             ans=max(ans,i+1;)
      |                             ^
Language: Java

import java.util.ArrayDeque;
import java.util.Deque;
import java.util.Scanner;

public class Main {
  public static void main(String[] args){
      Scanner sc = new Scanner(System.in);
      // 文字列の入力1
      String str1 = sc.nextLine();
      // 1行目の配列
      String[] strArray1 = str1.split(" ");
      // 上限時間
      int k = Integer.parseInt(strArray1[2]);

      // 文字列の入力2
      String str2 = sc.nextLine();
      // 2行目の配列
      String[] strArray2 = str2.split(" ");
      // 2行目のQueue
      Deque<Integer> que2 = new ArrayDeque<>();
      for(String s:strArray2) {
        que2.add(Integer.parseInt(s));
      }

      // 文字列の入力3
      String str3 = sc.nextLine();
      // 3行目の配列
      String[] strArray3 = str3.split(" ");
      // 3行目のQueue
      Deque<Integer> que3 = new ArrayDeque<>();
      for(String s:strArray3) {
        que3.add(Integer.parseInt(s));
      }

      // 冊数
      int count = 0;

      while(true){
        if(que2.peek() != null && que3.peek() != null) {
          if(que2.peek() <= k || que3.peek() <= k) {
            if(que2.peek() <= que3.peek()) {
              k -= que2.poll();
            }else {
              k -= que3.poll();
            }
            count++;
        }else {
          break;
        }
      }else if(que2.peek() == null && que3.peek() != null) {
        if(que3.peek() <= k) {
          k -= que3.poll();
          count++;
        }else {
          break;
        }
      }else if(que2.peek() != null && que3.peek() == null) {
        if(que2.peek() <= k) {
          k -= que2.poll();
          count++;
        }else {
          break;
        }
      }else {
        break;
      }
  }
      System.out.println(count);
  }


Compiler output:
Main.java:69: error: reached end of file while parsing
  }
   ^
1 error
Language: C++

#include<stdio.h>
int IN(void)
{
  int x=0,f=0,c=getchar();while(c<48||c>57){f^=c==45,c=getchar();}
  while(c>47&&c<58){x=x*10+c-48,c=getchar();}return f?-x:x;
}
static inline int min(const int x,const int y){return x<y?x:y;}
int main()
{
  int N=IN(),M=IN(),K=IN(),i=0,j=0,count=0,temp=0,A[20000],B[200001];
  while(i<N){A[i++]=IN();}while(j<M){B[j++]=IN();}
  while(K>=0)
  {
    printf("k=%d\n",K);
    if(i>0&&j>0)
    {
      temp=min(A[N-i],B[M-j]);
      if(temp==A[N-i]){i--;if(K<temp){temp=B[M-j--];i++;if(K<temp)break;}}
      else{j--;if(K<temp){temp=A[N-i--];j++;if(K<temp)break;}}
    }
    else if(i<=1&&j>0){temp=B[M-j--];if(K<temp)break;}
    else if(i>0&&j<=1){temp=A[N-i--];if(K<temp)break;}
    else break;
    printf("%d\n",temp);
    count++;K-=temp;
  }
  return printf("%d\n",count),0;
}#include<stdio.h>
int IN(void)
{
  int x=0,f=0,c=getchar();while(c<48||c>57){f^=c==45,c=getchar();}
  while(c>47&&c<58){x=x*10+c-48,c=getchar();}return f?-x:x;
}
static inline int min(const int x,const int y){return x<y?x:y;}
int main()
{
  int N=IN(),M=IN(),K=IN(),i=0,j=0,count=0,temp=0,A[20000],B[200001];
  while(i<N){A[i++]=IN();}while(j<M){B[j++]=IN();}
  while(K>=0)
  {
    if(i>0&&j>0)
    {
      temp=min(A[N-i],B[M-j]);
      if(temp==A[N-i]){i--;if(K<temp){temp=B[M-j--];i++;if(K<temp)break;}}
      else{j--;if(K<temp){temp=A[N-i--];j++;if(K<temp)break;}}
    }
    else if(i<=1&&j>0){temp=B[M-j--];if(K<temp)break;}
    else if(i>0&&j<=1){temp=A[N-i--];if(K<temp)break;}
    else break;
    count++;K-=temp;
  }
  return printf("%d\n",count),0;
}

Compiler output:
a.cc:28:2: error: stray '#' in program
   28 | }#include<stdio.h>
      |  ^
a.cc:28:3: error: 'include' does not name a type
   28 | }#include<stdio.h>
      |   ^~~~~~~
a.cc:34:19: error: redefinition of 'int min(int, int)'
   34 | static inline int min(const int x,const int y){return x<y?x:y;}
      |                   ^~~
a.cc:7:19: note: 'int min(int, int)' previously defined here
    7 | static inline int min(const int x,const int y){return x<y?x:y;}
      |                   ^~~
a.cc:35:5: error: redefinition of 'int main()'
   35 | int main()
      |     ^~~~
a.cc:8:5: note: 'int main()' previously defined here
    8 | int main()
      |     ^~~~
Language: C++

#include<bits/stdc++.h>

using namespace std;

int main() {
    int N, M;
    int64_t K;

    int64_t time = 0;

    int max_ij = 0;

    cin >> N >> M >> K;
  
    int max_j = M;
	int max_ij = 0;

    vector<int> A(N, 0);
    vector<int> B(M, 0);

    vector<int64_t> A_sum(N+1, 0);
    vector<int64_t> B_sum(M+1, 0);

    int i, j;

    for(i = 0; i < N; i++) {
        cin >> A.at(i);
    }

    for(i = 0; i < M; i++) {
        cin >> B.at(i);
    }

    for(i = 0; i <= N; i++) {
        if(i == 0) {
            A_sum[i] = 0;
        } else {
            A_sum[i] += A_sum[i-1] + A.at(i-1);
        }
    }

    for(i = 0; i <= M; i++) {
        if(i == 0) {
            B_sum[i] = 0;
        } else {
            B_sum[i] += B_sum[i-1] + B.at(i-1);
        }
    }

    
    for(i = 0; i <= N; i++) {
        if(A_sum[i] > K) {
            break;
        }

        for(j = max_j; j >= 0; j--) {
            if(B_sum[j] <= K - A_sum[i]) {
                max_j = j;
                break;
            } 
        }

        max_ij = max(i + j, max_ij);
    }    

    cout << max_ij << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:13: error: redeclaration of 'int max_ij'
   16 |         int max_ij = 0;
      |             ^~~~~~
a.cc:11:9: note: 'int max_ij' previously declared here
   11 |     int max_ij = 0;
      |         ^~~~~~
Language: C++

// https://atcoder.jp/contests/abc172/tasks/abc172_c

#include "algorithm"
#include "bitset"
#include "cmath"
#include "functional"
#include "iomanip"
#include "iostream"
#include "map"
#include "numeric"
#include "queue"
#include "set"
#include "string"
#include "vector"
#define rep(i, to) for (ll i = 0; i < (to); ++i)
#define rep1(i, to) for (ll i = 1; i <= (to); ++i)
#define repf(i, from, to) for (ll i = from; i < (to); ++i)
#define repr(i, from) for (ll i = from - 1; i >= 0; --i)
#define all(vec) vec.begin(), vec.end()
#define unless(cond) if (!(cond))
#define fi first
#define se second
using namespace std;
typedef long long ll;
typedef long double ld;
template <typename T>
using V = vector<T>;
using VL = V<ll>;
using VVL = V<VL>;
template <typename T, typename U>
using P = pair<T, U>;
using PL = P<ll, ll>;
using VPL = V<PL>;

template <typename T>
inline bool chmax(T& a, T b) {
  if (a < b) {
    a = b;
    return 1;
  }
  return 0;
}

template <typename T>
inline bool chmin(T& a, T b) {
  if (a > b) {
    a = b;
    return 1;
  }
  return 0;
}

template <typename T>
inline ll len(V<T> arr) {
  return arr.size();
}

struct exit_exception : public std::exception {
  const char* what() const throw() { return "Exited"; }
};

template <typename T>
void drop(T res) {
  cout << res << endl;
  throw exit_exception();
}

const ll INF = 1e18;

void solve();

#ifndef TEST
int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);

  try {
    solve2();
  } catch (exit_exception& e) {
  }

  return 0;
}
#endif

void solve() {
  ll N, M, K;
  cin >> N >> M >> K;

  VL as(N);
  rep(i, N) cin >> as[i];

  VL bs(M);
  rep(i, M) cin >> bs[i];

  ll b_ct = M;
  ll sum = accumulate(all(bs), 0ll);

  ll res = 0;

  rep(a_ct, N + 1) {
    if (a_ct > 0) sum += as[a_ct - 1];

    while (b_ct > 0 && sum > K) {
      b_ct--;
      sum -= bs[b_ct];
    }

    if (sum > K) break;

    chmax(res, a_ct + b_ct);
  }

  cout << res << "\n";
}

void solve2() {
  ll N, M, K;
  cin >> N >> M >> K;

  VL as(N);
  rep(i, N) cin >> as[i];

  VL bs(M);
  rep(i, M) cin >> bs[i];

  VL b_acc(M + 1);
  rep(i, M) b_acc[i + 1] = b_acc[i] + bs[i];

  ll res = 0;
  ll a_sum = 0;

  rep(a_ct, N + 1) {
    if (a_ct > 0) a_sum += as[a_ct - 1];

    if (a_sum > K) break;

    ll b_max = K - a_sum;

    auto over_b_it = upper_bound(all(b_acc), b_max);
    ll b_ct = over_b_it - b_acc.begin() - 1;

    chmax(res, a_ct + b_ct);
  }

  cout << res << "\n";
}


Compiler output:
a.cc: In function 'int main()':
a.cc:78:5: error: 'solve2' was not declared in this scope; did you mean 'solve'?
   78 |     solve2();
      |     ^~~~~~
      |     solve
Language: C++

#include<bits/stdc++.h>

using namespace std;

#define int long long

const int maxn=2e5;

int n,m,k;

int a[maxn+1],b[maxn+1];

int32_t main()
{
    ios_base::sync_with_stdio(false);cin.tie(nullptr);cout.tie(nullptr);
    cin>>n>>m>>k;
    for(int i=0;i<n;i++){
        cin>>a[i+1];
        a[i+1]+=a[i];
    }
     for(int i=0;i<=n;i++){
        cin>>b[i+1];
        b[i+1]+=b[i];
    }
    int ans=0;
    for(int i=0;j=m;i<=n;i++){
        if(a[i]>k)break;
        while(a[i]+b[j]>k)--j;
        ans=max(i+j.ans);
    }
    cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int32_t main()':
a.cc:26:17: error: 'j' was not declared in this scope
   26 |     for(int i=0;j=m;i<=n;i++){
      |                 ^
a.cc:26:25: error: expected ')' before ';' token
   26 |     for(int i=0;j=m;i<=n;i++){
      |        ~                ^
      |                         )
a.cc:26:26: error: 'i' was not declared in this scope
   26 |     for(int i=0;j=m;i<=n;i++){
      |                          ^
Language: Java

import java.util.ArrayDeque;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.Deque;
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 m = sc.nextInt();
		int k = sc.nextInt();
	    Deque<Integer> aq = new ArrayDeque<>();
	    Deque<Integer> bq = new ArrayDeque<>();
		
		int[] a = new int[n+1];
		long[] as = new long[n+1];
		for( int i=0 ; i<n ; i++ ) {
			a[i] = sc.nextInt();
			as[i+1] = as[i] + a[i];
		}
		int[] b = new int[m+1];
		long[] bs = new long[m+1];
		for( int i=0 ; i<m ; i++ ) {
			b[i] = sc.nextInt();
			bs[i+1] = bs[i] + b[i];
		}
		
		int c=0;
		
		int j=m;
		for( int i=0 ; i<n+1 ; i++ ) {
			if( as[i] > k) {
				break;
			}
			while( bs[j] > k - as[i] ) {
				j--;
			}
			c = Math.max(c, i+j);
		}
		
		System.out.println(c);
//		for( int in =0 ; in < n+1 ; in++ )
			System.err.println(Arrays.toString(as));
			System.err.println(Arrays.toString(bs));
		
	}


Compiler output:
Main.java:50: error: reached end of file while parsing
	}
	 ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, m, k; cin >> n >> m >> k;
  vector<long long> a(n+1), b(m);
  for(int i=0;i<n;i++)
  {
   cin >> a[i+1];
   a[i+1] += a[i];
  }
  for(int i=0;i<m;i++)
  {
   cin >> b[i];
   if(i >= 1) b[i] += b[i-1]; 
  }
  long long s = 0;
  for(int i=0;i<n+1;i++)
  {
    long long t = k - a[i];
    if(t<0) break;
    auto iter_b= upper_bound(b.begin(), b.end(), t);
	int o=iter_b-b.begin();
    s = max(s, i+o);
  }
  cout<<s;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:12: error: no matching function for call to 'max(long long int&, int)'
   23 |     s = max(s, i+o);
      |         ~~~^~~~~~~~
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:23:12: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   23 |     s = max(s, i+o);
      |         ~~~^~~~~~~~
/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:23:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   23 |     s = max(s, i+o);
      |         ~~~^~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, m, k; cin >> n >> m >> k;
  vector<long long> a(n+1), b(m);
  for(int i=0;i<n;i++)
  {
   cin >> a[i+1];
   a[i+1] += a[i];
  }
  for(int i=0;i<m;i++)
  {
   cin >> b[i];
   if(i >= 1) b[i] += b[i-1]; 
  }
  long long s = 0;
  for(int i=0;i<n+1;i++)
  {
    long long t = k - a[i];
    if(t<0) break;
    auto f= upper_bound(b.begin(), b.end(), t);
	int o=f-b.begin()
    s = max(s, i+o);
  }
  cout<<s;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:5: error: expected ',' or ';' before 's'
   23 |     s = max(s, i+o);
      |     ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define ALL(x) (x).begin(),(x).end()
#define COUT(x) cout<<(x)<<"\n"
#define IOS ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define REP(i, n) for(int i=0;i<n;i++)
#define YES(x) cout<<(x?"YES":"NO")<<"\n"
#define Yes(x) cout<<(x?"Yes":"No")<<"\n"
#define dump(x) cout<<#x<<" = "<<(x)<<"\n"
#define endl "\n"
using G = vector<vector<int>>;
using M = map<int,int>;
using P = pair<int,int>;
using PQ = priority_queue<int>;
using PQG = priority_queue<int,vector<int>,greater<int>>;
using V = vector<int>;
using ll = long long;
using edge = struct { int to; int cost; };
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
const int INF = 1e9;
const int MOD = 1e9+7;
const ll LINF = 1e18;

int main() {
  IOS;
  ll n,m,k; cin >> n >> m >> k;
  vector<ll> a(n),b(m);
  REP(i,n) cin >> a[i];
  REP(i,m) cin >> b[i];

  // 累積和
  vector<ll> sa(n+1), sb(m+1);
  REP(i,n) sa[i+1] = sa[i] + a[i];
  REP(i,m) sb[i+1] = sb[i] + b[i];

  // bを固定して考える
  REP(i, m+1) {
    if (sb[i] > k) break;
    auto it = std::upper_bound(sa.begin(), sa.end(), k-sb[i]);
    int p = max(0, (int)(it-sa.begin()-1));
    ans = max(ans, p+i);
  }
  COUT(ans);
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:5: error: 'ans' was not declared in this scope; did you mean 'abs'?
   42 |     ans = max(ans, p+i);
      |     ^~~
      |     abs
a.cc:44:8: error: 'ans' was not declared in this scope; did you mean 'abs'?
   44 |   COUT(ans);
      |        ^~~
a.cc:4:24: note: in definition of macro 'COUT'
    4 | #define COUT(x) cout<<(x)<<"\n"
      |                        ^
Language: C

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

#define REP(i,n) for(ll i=0;i<(ll)(n);i++)
#define REPD(i,n) for(ll i=n-1;i>=0;i--)
#define FOR(i,a,b) for(ll i=a;i<=(ll)(b);i++)
#define FORD(i,a,b) for(ll i=a;i>=(ll)(b);i--)
#define ALL(x) (x).begin(),(x).end() //sortなどの引数を省略したい
#define SIZE(x) ((ll)(x).size()) //sizeをsize_tからllに直しておく
#define MAX(x) *max_element(ALL(x)) //最大値を求める
#define MIN(x) *min_element(ALL(x)) //最小値を求める

int main(){
    ll N,M,K;
    cin >> N >> M >> K;
    vector<ll> A(N,0);
    vector<ll> B(M+1,0);
    ll ans = 0;
    REP(i,N){
        cin >> A[i];
        if(i>=1) A[i] += A[i-1];
    }
    REP(i,M){
        cin >> B[i];
        if(i>=1) B[i] += B[i-1];
    }
    B[M] = 3000000000000000;
    std::vector<ll>::iterator iter = upper_bound(B.begin(),B.end(),K);
    int pos = std::distance(B.begin(), iter);
    ll newans = pos;
    ans = newans;
    REP(i,N){
        if(A[i]<=K){
            ll search = K - A[i];
            std::vector<ll>::iterator iter = upper_bound(B.begin(),B.end(),search);
            int pos = std::distance(B.begin(), iter);
            ll newans = pos + i + 1;
            if(newans > ans) ans = newans;
        }
    }
    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>
#define rep(i, n) for(int i = 0; i < (n); ++i)

using namespace std;
using ll = long long;
const long long INF = 1LL << 60;


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(i, m) cin >> b[i];
    ll t = 0;
    rep(i, m) t += b[i];

    int j = m;
    int ans = 0;
    rep(i, n+1){
        while(j > 0 && t > k){
            j--;
            t -= b[j];
        }
        if(t > k) break;
        ans = max(ans, i+j);
        if(i == n) break;
        t += a[i];
    }  
    cour << ans << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:31:5: error: 'cour' was not declared in this scope
   31 |     cour << ans << endl;
      |     ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  int n, m, k; cin >> n >> m >> k;
  vector<long long> a(n+1), b(m);
  for(int i=0;i<n;i++)
  {
   cin >> a[i+1];
   a[i+1] += a[i];
  }
  for(int i=0;i<m;i++)
  {
   cin >> b[i];
   if(i >= 1) b[i] += b[i-1]; 
  }
  long long s = 0;
  for(int i=0;i<n+1;i++)
  {
    long long t = k - a[i];
    if(t<0) break;
    auto f= upper_bound(b.begin(), b.end(), t)-b.begin();
    s = max(s, i+f);
  }
  cout<<s;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:12: error: no matching function for call to 'max(long long int&, long int)'
   22 |     s = max(s, i+f);
      |         ~~~^~~~~~~~
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:22:12: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'long int')
   22 |     s = max(s, i+f);
      |         ~~~^~~~~~~~
/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:22:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   22 |     s = max(s, i+f);
      |         ~~~^~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
int main() {
    ll N, M, K;
    cin >> N >> M >> K;
    vector<ll> A(N), B(M);
    for (int i = 0; i < N; i++) cin >> A[i];
    for (int i = 0; i < M; i++) cin >> B[i];
    for (int i = 1; i < N; i++) A[i] += A[i-1];
    for (int i = 1; i < M; i++) B[i] += B[i-1];
    ll ans = upper_bound(B.begin(), B.end(), K)-B.begin();
    for (int i = 0; i < N && A[i] <= K; i++) {
        ans = max(ans, (i+1) + (upper_bound(B.begin(), B.end(), K-A[i])-B.begin()));
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:18: error: no matching function for call to 'max(ll&, __gnu_cxx::__normal_iterator<long long int*, std::vector<long long int> >::difference_type)'
   14 |         ans = max(ans, (i+1) + (upper_bound(B.begin(), B.end(), K-A[i])-B.begin()));
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:14:18: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and '__gnu_cxx::__normal_iterator<long long int*, std::vector<long long int> >::difference_type' {aka 'long int'})
   14 |         ans = max(ans, (i+1) + (upper_bound(B.begin(), B.end(), K-A[i])-B.begin()));
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/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:14:18: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   14 |         ans = max(ans, (i+1) + (upper_bound(B.begin(), B.end(), K-A[i])-B.begin()));
      |               ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include <algorithm>
#include <iostream>
#include <vector>
#include <numeric>
#include <string>
#include <stdio.h>
#include <set>
#include <iomanip>
using namespace std;
 
 
int main(){
    int M, N;
    int cnt = 0;
    long long K;
    int r = 0;
    cin >> N >> M >> K;
    vector<long long> A(N);
    vector<long long> SA(N+1, 0);
    vector<long long> B(M);
    vector<long long> SB(M+1, 0);
    int p = 0;
    int q = 0;
    for (int i=0; i<N; i++){
        cin >> A[i];
        SA[i+1] = SA[i] + A[i];
        if (SA[i] + A[i] <= K){
            p = i + 1;
        }
    }
    for (int j=0; j<M; j++){
        cin >> B[j];
        SB[j+1] = SB[j] + B[j];
        if (SB[j] + B[j] <= K){
            q = j + 1;
        }
    }
    //cout << p << endl;
    //cout << q << endl;
    for (int i=0; i<p+1; i++){
        for (int j=0; j<q+1; j++){
            //cout << SA[i] + SB[j] << endl;
            if (SA[i] + SB[j] <= K){
                r = max(r, i+j);
                }
            }else{
                break;
            }
        }
    }
    cout << r << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:46:14: error: 'else' without a previous 'if'
   46 |             }else{
      |              ^~~~
a.cc: At global scope:
a.cc:51:5: error: 'cout' does not name a type
   51 |     cout << r << endl;
      |     ^~~~
a.cc:52:5: error: expected unqualified-id before 'return'
   52 |     return 0;
      |     ^~~~~~
a.cc:53:1: error: expected declaration before '}' token
   53 | }
      | ^
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(m);
  for(int i=0; i<n; i++){
    cin >> a.at(i);
  }
  for(int i=0; i<m; i++){
    cin >> b.at(i);
  }
  
  int p = 0;
  int q = 0;
  int count = 0;
  int sum = 0;
  
  while(sum=<k){
    if(p==n && q==m){
      break;
    }
    else if(p==n){
      sum += b.at(q);
      q++;
    }
    else if(q==m){
      sum += a.at(p);
      p++;
    }
    else if(a.at(p)<=b.at(q)){
      sum += a.at(p);
      p++;
    }
    else if(a.at(p)>b.at(q)){
      sum += b.at(q);
      q++;
    }
    if (sum<=k){
      count++;
    }
  }
    
  cout << count << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:13: error: expected primary-expression before '<' token
   21 |   while(sum=<k){
      |             ^
Language: C++

#include <bits/stdc++.h>
#define rep(i,a,b) for(int i=int(a);i<int(b);++i)
#define SIZE 200005
#define INF 1000000005LL
#define MOD 1000000007
using namespace std;
typedef long long int ll;
typedef pair <int,int> P;
int main(){
    ll n,m,k;
    cin >> n>>m>>k;
    vector<ll> A(n);
    vector<ll> B(m);
    rep(i,0,n){
        ll a;
        cin >> a;
        if(i==0){
            A[i]=a;
        }else{
            A[i]=A[i-1]+a;
        }
        
    }
    rep(i,0,m){
        ll b;
        cin >> b;
        if(i==0){
            B[i]=b;
        }else{
            B[i]=B[i-1]+b;
        }
    }
    ll ans = 0;
    ll check = m-1;
    rep(i,0,n){
        if(A[i]>k){
            break;
        }else{
            ll max_i;
            if(A[i]+B[m-1]<=k){
                max_i = i+m-1+2;
            }else{
                while(A[i]+B[check]>k&&check>=0){
                    
                    check--;
                }
                assert(check=>-1);
                max_i = i+check+2;

            }
            ans = max(ans,max_i);
        }
    }
    cout<<ans<<endl;

  return 0;

}

Compiler output:
In file included from /usr/include/c++/14/cassert:44,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:106,
                 from a.cc:1:
a.cc: In function 'int main()':
a.cc:47:30: error: expected primary-expression before '>' token
   47 |                 assert(check=>-1);
      |                              ^