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

#include<bits/stdc++.h>
using namespace std;
const int N = 3e5 + 1;
int n, m, k;
long long int A[N], B[N], cs[N], sum; 
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];
        cs[i + 1] = cs[i] + B[i];
    }
    int answer = upper_bound(cs, cs + m + 1, k) - cs - 1;
    for(int i = 0; i < n; i++){
        sum += A[i];
        answer = max(answer, (i + 1) + upper_bound(cs, cs + m + 1, k - sum) - cs - 1);
    }
    cout << answer << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:21: error: no matching function for call to 'max(int&, long int)'
   18 |         answer = max(answer, (i + 1) + upper_bound(cs, cs + m + 1, k - sum) - cs - 1);
      |                  ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:18:21: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long int')
   18 |         answer = max(answer, (i + 1) + upper_bound(cs, cs + m + 1, k - sum) - cs - 1);
      |                  ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:18:21: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   18 |         answer = max(answer, (i + 1) + upper_bound(cs, cs + m + 1, k - sum) - cs - 1);
      |                  ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C

#include <stdio.h>

#define MAX 200000

int main()
{
	int N, M, K;
	int i = 0;
	int j = 0;
	int A[MAX];
	int B[MAX];
	int read_book = 0;
	int read_time = 0;

	scanf("%d %d %d", &N, &M, &K);

	for (i; i<N; i++)
		scanf("%d", &A[i]);
	for (i; i<M; i++)
		scanf("%d", &B[i]);

	while (time_sum < K){
		if (A[i] < B[j]) {
			read_time += A[i];
			i++;
		}else {
			read_time += B[j];
			j++;
		}
		read_book += 1;
	}

	printf("%d\n", read_book-1);
}

Compiler output:
main.c: In function 'main':
main.c:22:16: error: 'time_sum' undeclared (first use in this function)
   22 |         while (time_sum < K){
      |                ^~~~~~~~
main.c:22:16: note: each undeclared identifier is reported only once for each function it appears in
Language: C

#include <bits/stdc++.h>
 
using namespace std;
 
typedef long long ll;
typedef long double ld;
typedef complex<ld> cd;
 
typedef pair<int, int> pi;
typedef pair<ll,ll> pl;
typedef pair<ld,ld> pd;
 
typedef vector<int> vi;
typedef vector<ld> vd;
typedef vector<ll> vl;
typedef vector<pi> vpi;
typedef vector<pl> vpl;
typedef vector<cd> vcd;
 
#define FOR(i, a, b) for (int i=a; i<(b); i++)
#define F0R(i, a) for (int i=0; i<(a); i++)
#define FORd(i,a,b) for (int i = (b)-1; i >= a; i--)
#define F0Rd(i,a) for (int i = (a)-1; i >= 0; i--)
#define trav(a,x) for (auto& a : x)
 
#define sz(x) (int)(x).size()
#define mp make_pair
#define pb push_back
#define f first
#define s second
#define lb lower_bound
#define ub upper_bound
#define all(x) x.begin(), x.end()
#define ins insert
 
template<class T> bool ckmin(T& a, const T& b) { return b < a ? a = b, 1 : 0; }
template<class T> bool ckmax(T& a, const T& b) { return a < b ? a = b, 1 : 0; }
 
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
 
const int MOD = 1000000007;
const char nl = '\n';
const int MX = 100001; //check the limits, dummy
 
int main() {
	ios_base::sync_with_stdio(0); cin.tie(0);    
	
    int N, M; cin >> N >> M;
 
    ll K; cin >> K;
    ll A[N], B[M]; F0R(i, N) cin >> A[i];
    F0R(i, M) cin >> B[i];
 
    ll as = 0; F0R(i, N) as += A[i];
    ll bs = 0;
    int bp = 0;
    int ans = 0;
    F0Rd(i, N+1) {
        if (i < N) as -= A[i];
        if (as <= K) {
            while (bp < M && as + bs + B[bp] <= K) {
                 bs += B[bp]; bp++;
            }
            ckmax(ans, i + bp);
        }
//        cout << as << " " << bs << " " << bp << nl;
    }
    cout << ans << nl;
	
	return 0;
}
 
// read the question correctly (ll vs int)
// template by bqi343


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>
#include<cstdio>
#include<cstring>
#include<algorithm>
#include<iostream>
#include<stdlib.h>
#include<queue>
#include<map>
#include<vector>
#include<cmath>
#include<fstream>
#include <set>
//freopen(".in","r",stdin);
//freopen(".out","w",stdout);
//freopen("input.txt","r",stdin);
//freopen("output.txt","w",stdout);
const int  MAXN =2e5+10;
const int mod = 1e9 + 7;
const long long INF = 0x7f7f7f7f7f7f7f7f;
const int inf= 0x3f3f3f3f;
#define eps 1e-8
#define PI 3.1415926535898
#define lowbit(x) (x&(-x))
using namespace std ;
//getline(cin,s);
//set<ll>::iterator it;
//map<int,int>::iterator it;
//unordered_map
typedef long long ll;
ll a[MAXN],b[MAXN],sum1[MAXN],sum2[MAXN];
int main()
{
	int n,m;ll k,ans=0;
	scanf("%d %d %lld",&n,&m,&k);
	for(int i=1;i<=n;i++)
	{
		scanf("%lld",&a[i]);
		sum1[i]=sum1[i-1]+a[i];
	}
	for(int i=1;i<=m;i++)
	{
		scanf("%lld",&b[i]);
		sum2[i]=sum2[i-1]+b[i];
	}
	for(int i=0;i<=n;i++)
	{
		if(k>=sum[i])
		{ 
		ll num=upper_bound(sum2+1,sum2+1+m,k-sum1[i])-sum2-1+i;
		ans=max(ans,num);
		} 
	}
	printf("%lld\n",ans);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:47:23: error: 'sum' was not declared in this scope; did you mean 'sum2'?
   47 |                 if(k>=sum[i])
      |                       ^~~
      |                       sum2
Language: C

# SPDX-License-Identifier: X11
# 2020-08-31
# Tsundoku (300pt)

function main()
  N, M, K = parse.(Int, split(readline(), " "))
  A = parse.(Int, split(readline(), " "))
  B = parse.(Int, split(readline(), " "))
  As = runsum(A)
  Bs = runsum(B)

  j = M
  ans = 0
  for i ∈ 0:N
    As[i + 1] > K && break

    while j > 0 && As[i + 1] + Bs[j + 1] > K
      j -= 1
    end

    ans = max(ans, i + j)
  end

  println(ans)
end

function runsum(A)
  As = Vector{Int}(undef, 1 + lastindex(A))
  As[1] = 0
  for i ∈ 1:lastindex(A)
    As[i + 1] = As[i] + A[i]
  end
  return As
end

main()


Compiler output:
main.c:1:3: error: invalid preprocessing directive #SPDX
    1 | # SPDX-License-Identifier: X11
      |   ^~~~
main.c:2:7: error: "-" is not a valid filename
    2 | # 2020-08-31
      |       ^
main.c:3:3: error: invalid preprocessing directive #Tsundoku
    3 | # Tsundoku (300pt)
      |   ^~~~~~~~
main.c:5:1: error: unknown type name 'function'; did you mean 'union'?
    5 | function main()
      | ^~~~~~~~
      | union
main.c: In function 'main':
main.c:6:3: error: expected declaration specifiers before 'N'
    6 |   N, M, K = parse.(Int, split(readline(), " "))
      |   ^
main.c:14:9: error: stray '\342' in program
   14 |   for i <U+2208> 0:N
      |         ^~~~~~~~
main.c:28:19: error: expected declaration specifiers before '(' token
   28 |   As = Vector{Int}(undef, 1 + lastindex(A))
      |                   ^
main.c:30:9: error: stray '\342' in program
   30 |   for i <U+2208> 1:lastindex(A)
      |         ^~~~~~~~
Language: C++

#include <bits/stdc++.h> // header file includes every Standard library
//#include<iostream>
using namespace std;

int help(vector<int> a,vector<int> b ,int i,int j,int k,int n,int m){
	if(k<=0 || (k<a[i]&&k<b[j])) return 0;
	if(i>=n && j>=m) return 0;
	if(i>=n && j<m){
			return 1+help(a,b,i,j+1,k-b[j],n,m);
	}
	if(i<n && j>=m)){
			return 1+help(a,b,i+1,j,k-a[i],n,m);
	}
	int inc=1+help(a,b,i+1,j,k-a[i],n,m);
	int exc=1+help(a,b,i,j+1,k-b[j],n,m);
	return inc>exc?inc:exc;
	
}

int main() {
	int n,m,k;
	cin>>n>>m>>k;
	vector<int>a(n,0);
	vector<int>b(m,0);
	for(int i=0;i<n;i++)
		cin>>a[i];
	for(int i=0;i<m;i++)
		cin>>b[i];
	cout<<help(a,b,0,0,k,n,m);
	return 0;
}

Compiler output:
a.cc: In function 'int help(std::vector<int>, std::vector<int>, int, int, int, int, int)':
a.cc:11:24: error: expected primary-expression before ')' token
   11 |         if(i<n && j>=m)){
      |                        ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const static ll INF = 1e15;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
// __uint128_t
const ll MOD = 1e9+7;

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];
    ll ans = 0;
    for(int i = 1; i < N; i++) A[i] += A[i-1];
    for(int i = 1; i < M; i++) B[i] += B[i-1];
    int ia = 0, ib = M-1;

    for(;ia < N; ia++){
        int na = ia+1;
        ll ta = A[ia];
        if(K < ta) continue;

        //ll tb = max((ll)0, K-ta);
        while(ib >= 0 && tb < B[ib])ib--;
        ll nb = ib+1;
        //cout << na << " " << nb << endl;
        ans = max(ans, na+nb);
    } 
    cout << ans << endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:25:26: error: 'tb' was not declared in this scope; did you mean 'ta'?
   25 |         while(ib >= 0 && tb < B[ib])ib--;
      |                          ^~
      |                          ta
Language: C++

#include <iostream>
#include <vector>
#define rep(i,n) for(long long i=0;i<(n);i++)
using namespace std;

int main(){
	long long N,M,K;
	cin>>N>>M>>K;
	vector<long long> A(N),B(M),a(N),b(M);
	rep(i,N) cin>>A[i];
	rep(i,M) cin>>B[i];

	a[0]=0;
	b[0]=0;
	for(long long i=1;i<N+1;i++)a[i]=a[i-1]+A[i-1];
	for(long long j=1;j<M+1;j++)b[j]=b[j-1]+B[j-1];
	vector<long long> ans(N+1);
	rep(i,N+1){
		long long j=M;
		if(K-a[i]<0)continue;
		while(b[j]>K-a[i]){
			j-=1;
		}
		ans[i] = (i)+(j);
	}
	cout<<*max_element(ans.begin(),ans.end())<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:16: error: 'max_element' was not declared in this scope
   26 |         cout<<*max_element(ans.begin(),ans.end())<<endl;
      |                ^~~~~~~~~~~
Language: C++

#include <iostream>
#include <cstdio>
#include <algorithm>
#include <vector>
#include <cstring>

#define rep0(i, n) for (i = 0; i < n; i++)
#define rep(s, i, n) for (i = s; i < n; i++)
using namespace std;

long long M,N,K,ans;
long long A[200002],B[200002];

int main()
{
    cin >> N>>M>>K;
    int i,j;
    rep0(i,N) {cin>>j; A[i+1]=j+A[i];}
    rep0(i,M) {cin>>j; B[i+1]=j+B[i];}
    
    j=M;
    rep0(i,N+1) {while(A[i]+B[j]>K) --j;
        ans=max(ans,i+j);
    }

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

Compiler output:
a.cc: In function 'int main()':
a.cc:23:16: error: no matching function for call to 'max(long long int&, int)'
   23 |         ans=max(ans,i+j);
      |             ~~~^~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_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:23:16: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   23 |         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,
                 from a.cc:3:
/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:23:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   23 |         ans=max(ans,i+j);
      |             ~~~^~~~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
long long N, M, k;
int main() {
	/freopen("input.txt", "r", stdin);
	cin >> N >> M >> k;
	vector< long long > a(N + 3, 0LL), b(M + 3, 0LL);
	// a[0] = b[0] = 0;
	for (int i = 0; i < N; ++i){
		cin >> a[i];
		if(i)
			a[i] = a[i] + a[i-1];
		// a[i] += a[i-1];
	}
	for (int j = 0; j < M; ++j){
		cin >> b[j];
		if(j)
			b[j] += b[j-1];
	}
	long long ans = 0, j = M-1;
	for (int i = 0; i < N+1; ++i) {
		if(a[i] > k)
			break;
		while(j >= 0 && b[j] +a[i]> k)
			--j;
		//if(j>=0)
			ans = max(i+j+2, ans);
	}

	j = N - 1;
	for (int i = 0; i < M+1; ++i) {
		if(b[i] > k)
			break;
		while(j >= 0 && a[j] +b[i]> k)
			--j;
		//if(j >= 0)
			ans = max(i+j+2, ans);
	}


	// /for (int i = 1; i )
	cout << ans << '\n';
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: expected primary-expression before '/' token
    5 |         /freopen("input.txt", "r", stdin);
      |         ^
Language: C++

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

using namespace std;

#define ll long long

const int mod  = 1e9 + 7;
const ll INF = 1e14;

void solve(){

    int n, m; cin >> n >> m;
    ll k; cin >> k
    ll arr[n]; ll brr[m];
    for(int i = 0; i < n; ++i){
        cin >> arr[i];
        arr[i] += (i==0 ? (ll)0 : arr[i-1]);
    }
    for(int i = 0; i < m; ++i){
        cin >> brr[i];
        brr[i] += (i==0 ? (ll)0 : brr[i-1]);
    }
    int ans = 0;
    for(int i = 0; i < n; ++i){
        if(arr[i] > k) break;
        int pos = lower_bound(brr, brr+m, (ll)k-arr[i]) - brr;
        if(pos == m || brr[pos] > k-arr[i]) --pos;
        if(pos < 0) continue;
        ans = max(ans, i+pos+2);
    }
    cout << ans << "\n";

}


int main() {
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
  	solve();
	return 0;
}



Compiler output:
a.cc: In function 'void solve()':
a.cc:14:19: error: expected ';' before 'long'
   14 |     ll k; cin >> k
      |                   ^
      |                   ;
a.cc:17:16: error: 'arr' was not declared in this scope; did you mean 'brr'?
   17 |         cin >> arr[i];
      |                ^~~
      |                brr
a.cc:26:12: error: 'arr' was not declared in this scope; did you mean 'brr'?
   26 |         if(arr[i] > k) break;
      |            ^~~
      |            brr
a.cc:27:49: error: 'arr' was not declared in this scope; did you mean 'brr'?
   27 |         int pos = lower_bound(brr, brr+m, (ll)k-arr[i]) - brr;
      |                                                 ^~~
      |                                                 brr
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i=0; i<(n); i++)
#define rep2(i,x,n) for(int i=x; i<(n); i++)
#define ALL(c) (c).begin(), (c).end()
#define pb push_back
#define eb emplace_back
const long long INF = 1LL<<60; // 仮想的な無限大の値;
using namespace std;
using ll = long long;
using P  = pair<int, int>;
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }

int main()
{
    ll N, M, K;
    cin >> N >> M >> K;
    vector<ll> A, B;
    rep(i, N)
    {
        ll x;
        cin >> x;
        A.pb(x);
    }
    rep(i, M)
    {
        ll x;
        cin >> x;
        B.pb(x);
    }
    vector<ll> SB(M);
    rep(i, M)
    {
        if(i==0) SB[i] = B[i];
        else
        {
            SB[i] = SB[i-1] + B[i];
        }      
    }
    ll ans = 0;
    ll s=0;
    rep(i, N)
    {
        s += A[i];
        ll k = K-s;
        if(k < 0) break;
        auto pos = lower_bound(ALL(SB), k+1);
        int x = pos - SB.begin();
        chmax(ans, x+i+1);
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:49:14: error: no matching function for call to 'chmax(ll&, int)'
   49 |         chmax(ans, x+i+1);
      |         ~~~~~^~~~~~~~~~~~
a.cc:11:31: note: candidate: 'template<class T> bool chmax(T&, T)'
   11 | template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
      |                               ^~~~~
a.cc:11:31: note:   template argument deduction/substitution failed:
a.cc:49:14: note:   deduced conflicting types for parameter 'T' ('long long int' and 'int')
   49 |         chmax(ans, x+i+1);
      |         ~~~~~^~~~~~~~~~~~
Language: C++

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

int main(void){
    int N, M, K, conv;
    cin >> N >> M >> K;
    
    vector<long> A(N + 1), B(M + 1);
    A.at(0) = 0;
    B.at(0) = 0;
    for (int i = 1; i < N + 1; i++) {
        cin >> conv;
        A.at(i) = conv + A.at(i - 1);
    }
    for (int i = 1; i < M + 1; i++) {
        cin >> conv;
        B.at(i) = conv + B.at(i - 1);
    }
    
    
    
    int ans = 0, m;
    for (int i = 0; i < N + 1; i++) {
        if (A.at(i) > K) {
            break;
        }
        m = M;
        while (K < A.at(i) + B.at(m)) {
            m--;
        }

        ans = max(maxBook, i + m);
    }
    
    cout << ans << endl;
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:32:19: error: 'maxBook' was not declared in this scope
   32 |         ans = max(maxBook, i + m);
      |                   ^~~~~~~
Language: C++

#include <bits/stdc++.h>
#define vc vector<int>
#define um unordered_map<int,int>
#define ll long long 
#define rep(i,a,b) for(__typeof(a) i=a; i<b; i++)
#define si(a) a.size()
#define all(a) a.begin(),a.end()
#define ss(a) a.second
#define ff(a) a.first
#define M 1000000
#define pb push_back
#define repit(i,a) for(auto i=a.begin(); i!=a.end(); i++)
#define take(arr,n) for(int i=0;i<n;i++)cin>>arr[i]
#define out(arr,n) for(int i=0;i<n;i++)cout<<arr[i]<<' '
#define yes cout<<"YES"<<endl
#define no cout<<"NO"<<endl
#define reprev(i,b,a) for(__typeof(b) i=b; i>=a; i--)
#define fastio ios_base::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL)
#define doublearray vector<vector<int>>
#define mod 998244353 
using namespace std;
ll max(ll a, ll b){ return a>b?a:b; }
ll min(ll a, ll b){ return a<b?a:b; }
// ll gcd(ll a, ll b){
//     if(b==0) return a;
//     return gcd(b,a%b);
// }
// ll lcm(ll a, ll b){
//     return (a*b)/gcd(a,b);
// }
ll a[200001], b[200001], dp[200001][200001];
int n,m;
int solve(int i, int j, int l){
    if((i>=n&&j>=m)||l<=0) return 0;
    if(dp[i][j]==-1){
        dp[i][j] = max(solve(i+1,j,l-a[i]),solve(i,j+1,l-b[j]))+1;
    }
    return dp[i][j];
}
int main(){
    fastio;
    int k; cin>>n>>m>>k;
    take(a,n); take(b,m);
    memset(dp,-1,sizeof(dp));
    cout<<solve(0,0,k)<<endl;
    return 0;
}


Compiler output:
/tmp/cc7F4Ioj.o: in function `solve(int, int, int)':
a.cc:(.text+0x57): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cc7F4Ioj.o
a.cc:(.text+0x62): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cc7F4Ioj.o
/tmp/cc7F4Ioj.o: in function `main':
a.cc:(.text+0x1c1): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cc7F4Ioj.o
a.cc:(.text+0x1dd): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cc7F4Ioj.o
a.cc:(.text+0x236): relocation truncated to fit: R_X86_64_PC32 against symbol `n' defined in .bss section in /tmp/cc7F4Ioj.o
a.cc:(.text+0x277): relocation truncated to fit: R_X86_64_PC32 against symbol `m' defined in .bss section in /tmp/cc7F4Ioj.o
collect2: error: ld returned 1 exit status
Language: C++

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

int main() {
  int n,m,k;
  cin >> n >> m >> k ;
  vector<int>a(n),b(m);
  rep(i,n) cin >> a.at(i);
  rep(i,m) cin >> b.at(i);
  int ans =0;
  ll sumb=0;
  rep(i,m) sumb+=b.at(i);
  ll t=sumb;
  int j=m;
  rep(i,n+1) {
    if(t>k) break;
    while (t>k && j>0) {
      t-=b.at(j);
      j--;
    }
    ans=max(ans,i+j);
    if(i==n) break;
    t+=a[i];
  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:2: error: expected '}' at end of input
   27 | }
      |  ^
a.cc:6:12: note: to match this '{'
    6 | int main() {
      |            ^
Language: C++

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

int main() {
  int n,m,k;
  cin >> n >> m >> k ;
  vector<int>a(n),b(m);
  rep(i,n) cin >> a.at(i);
  rep(i,m) cin >> b.at(i);
  int ans =0;
  ll sumb=0;
  rep(i,m) sumb+=b.at(i);
  ll t=sumb;
  int j=m
  rep(i,n+1) {
    if(t>k) break;
    while (t>k && j>0) {
      t-=b.at(j);
      j--;
    }
    ans=max(ans,i+j);
    if(i==n) break;
    t+=a[i];
  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:2:18: error: expected ',' or ';' before 'for'
    2 | #define rep(i,n) for (int i=0;i<n;i++)
      |                  ^~~
a.cc:17:3: note: in expansion of macro 'rep'
   17 |   rep(i,n+1) {
      |   ^~~
a.cc:17:7: error: 'i' was not declared in this scope
   17 |   rep(i,n+1) {
      |       ^
a.cc:2:31: note: in definition of macro 'rep'
    2 | #define rep(i,n) for (int i=0;i<n;i++)
      |                               ^
a.cc:27:2: error: expected '}' at end of input
   27 | }
      |  ^
a.cc:6:12: note: to match this '{'
    6 | int main() {
      |            ^
Language: C++

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

int main () {
  long long N, M, K, a, b, ans = 0;
  cin >> N >> M >> K;
  vector<long long> A(N+1,0), B(M+1,0);
  for (long long i = 0; i < N; i++) {
    cin >> a;
    A[i+1] = A[i] + a;
  }
  for (long long i = 0; i < M; i++) {
    cin >> b;
    B[i+1] = B[i] + b;
  }
  long long j;
  for (long long i = 0; i <= N; i++) {
    if (A[i] > K) break;
    j = lower_bound(B.begin(), B.end(), K-A[i]) - B.begin() - 1;
    ans = max(ans, i+j);
    j = max(0,min(j,M));
  }
  cout << ans << endl;
}
    


Compiler output:
a.cc: In function 'int main()':
a.cc:21:12: error: no matching function for call to 'max(int, const long long int&)'
   21 |     j = max(0,min(j,M));
      |         ~~~^~~~~~~~~~~~
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:21:12: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   21 |     j = max(0,min(j,M));
      |         ~~~^~~~~~~~~~~~
/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:21:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   21 |     j = max(0,min(j,M));
      |         ~~~^~~~~~~~~~~~
Language: C++

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

int main () {
  long long N, M, K, a, b, ans = 0;
  cin >> N >> M >> K;
  vector<long long> A(N+1,0), B(M+1,0);
  for (long long i = 0; i < N; i++) {
    cin >> a;
    A[i+1] = A[i] + a;
  }
  for (long long i = 0; i < M; i++) {
    cin >> b;
    B[i+1] = B[i] + b;
  }
  long long j;
  for (long long i = 0; i <= N; i++) {
    if (A[i] > K) break;
    j = max(lower_bound(B.begin(), B.end(), K-A[i]) - B.begin() - 1,0LL);
    ans = max(ans, i+j);
  }
  cout << ans << endl;
}
    


Compiler output:
a.cc: In function 'int main()':
a.cc:19:12: error: no matching function for call to 'max(__gnu_cxx::__normal_iterator<long long int*, std::vector<long long int> >::difference_type, long long int)'
   19 |     j = max(lower_bound(B.begin(), B.end(), K-A[i]) - B.begin() - 1,0LL);
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:19:12: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'long long int')
   19 |     j = max(lower_bound(B.begin(), B.end(), K-A[i]) - B.begin() - 1,0LL);
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/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:19:12: note:   mismatched types 'std::initializer_list<_Tp>' and 'long int'
   19 |     j = max(lower_bound(B.begin(), B.end(), K-A[i]) - B.begin() - 1,0LL);
      |         ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include<iostream>
#include<vector>
using namespace std;
int main()
{
  long n,m;
  long long k;
  cin>>n;
  cin>>m;
  cin>>k;
  vector<int> a(n);
  vector<int> b(m);
  for(long i=0;i<n;i++)
  {
    long long key;
    cin>>key;
    a.push_back(key);
  }
  for(long i=0;i<n;i++)
  {
    long long key1;
    cin>>key1;
    b.push_back(key1);
  }
  int j=0,count=0;
  while(k>=0)
  {
     if(a[j]<=b[j] && a[j]<=k)
     {
       k=k-a[j];
       count++;
     }
    else if(a[j]>b[j] && b[j]<=k)
    {
      k=k-b[j];
      count++
    }
    
    j++;
  }
  cout<<count;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:36:14: error: expected ';' before '}' token
   36 |       count++
      |              ^
      |              ;
   37 |     }
      |     ~
Language: C++

#include<iostream>

using namespace std;

	
long long bin(long long table[],long long value,long long low,long long high){
		
		long long upper_bound = high;
	
		while(low<=high){
			long long mid = (low+high)/2;
			if(table[mid]>value){
				high = mid-1;
				checker1++;
			}
			else if(table[mid]<value){
				low = mid+1;
				checker2++;
			}
			else{
				return mid;
			}
			//printf("%d %d\n",checker1,checker2);

			
		}
		
		if(low>=upper_bound)return upper_bound-1;
		else return low-1;

		
		
return -1;
}


int main(){
	long long n,m,k; 
	scanf("%lli %lli %lli",&n,&m,&k);

	long long *table1 = new long long [n+1];
	long long *table2 = new long long [m+1];

	table1[0] =0;
	for(int i=1;i<=n;i++){
		cin >> table1[i];
		table1[i] += table1[i-1];
	}

	table2[0] = 0;
	for(int i=1;i<=m;i++){
		cin >> table2[i];
		table2[i] += table2[i-1];
	}


	long long count = 0;
	for(int i=0;i<n+1;i++){
		long long rem = k - table1[i];

		if(rem<0)continue;
		long long j = bin(table2,rem,0,m);
		
		printf("%lli %lli %d\n",rem,j,i);
		count = max(count,(i+j));
	}

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


	return 0;
}

Compiler output:
a.cc: In function 'long long int bin(long long int*, long long int, long long int, long long int)':
a.cc:14:33: error: 'checker1' was not declared in this scope
   14 |                                 checker1++;
      |                                 ^~~~~~~~
a.cc:18:33: error: 'checker2' was not declared in this scope
   18 |                                 checker2++;
      |                                 ^~~~~~~~
Language: C++

#include<iostream>

using namespace std;

	
long long bin(long long table[],long long value,long long low,long long high){
		
		long long upper_bound = high;
	
		checker1 = checker2 = 0;
		while(low<=high){
			long long mid = (low+high)/2;
			if(table[mid]>value){
				high = mid-1;
				checker1++;
			}
			else if(table[mid]<value){
				low = mid+1;
				checker2++;
			}
			else{
				return mid;
			}
			//printf("%d %d\n",checker1,checker2);

			
		}
		
		if(low>=upper_bound)return upper_bound-1;
		else return low-1;

		
		
return -1;
}


int main(){
	long long n,m,k; 
	scanf("%lli %lli %lli",&n,&m,&k);

	long long *table1 = new long long [n+1];
	long long *table2 = new long long [m+1];

	table1[0] =0;
	for(int i=1;i<=n;i++){
		cin >> table1[i];
		table1[i] += table1[i-1];
	}

	table2[0] = 0;
	for(int i=1;i<=m;i++){
		cin >> table2[i];
		table2[i] += table2[i-1];
	}


	long long count = 0;
	for(int i=0;i<n+1;i++){
		long long rem = k - table1[i];

		if(rem<0)continue;
		long long j = bin(table2,rem,0,m);
		
		printf("%lli %lli %d\n",rem,j,i);
		count = max(count,(i+j));
	}

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


	return 0;
}

Compiler output:
a.cc: In function 'long long int bin(long long int*, long long int, long long int, long long int)':
a.cc:10:17: error: 'checker1' was not declared in this scope
   10 |                 checker1 = checker2 = 0;
      |                 ^~~~~~~~
a.cc:10:28: error: 'checker2' was not declared in this scope
   10 |                 checker1 = checker2 = 0;
      |                            ^~~~~~~~
Language: C++

#include<iostream>

using namespace std;

int main(){

	long long n,m,k; 
	scanf("%lli %lli %lli",&n,&m,&k);

	long long *table1 = new long long [n];
	long long *table2 = new long long [m];

	cin >> table1[0];
	for(int i=1;i<n;i++){
		cin >> table1[i];
		table1[i] += table1[i-1];
	}

	cin >> table2[0];
	for(int i=1;i<m;i++){
		cin >> table2[i];
		table2[i] += table2[i-1];
	}

/*	for(int i=0;i<n;i++)printf("%lli ",table1[i]);
	printf("\n");
	for(int i=0;i<m;i++)printf("%lli ",table2[i]);
	printf("\n");

*/

	long long total = 0;

	if((table1[n-1]+table2[m-1])<=k){
		total = n + m;
		printf("%lli\n",total);
		return 0;
	}
	
	for(long long i=0;i<n;i++){
		int count = 0;
		long long j=0;
		if(table1[i]<k){
			count = i+1;
			long long rem = k - table1[i];
			
			while(table2[j]<=rem){
				j++;
				if(j==m)break;
			}
			//printf("%lli %lli\n",table1[i],table2[j-1]);
			count += j;
			//printf("%d\n",count);
			total = max(total,count);
		}
		else break;
	}

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

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:54:36: error: no matching function for call to 'max(long long int&, int&)'
   54 |                         total = max(total,count);
      |                                 ~~~^~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_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:54:36: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   54 |                         total = max(total,count);
      |                                 ~~~^~~~~~~~~~~~~
/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
Language: C++

#include<iostream>

using namespace std;

int main(){

	int n,m,k; 
	scanf("%d %d %d",&n,&m,&k);

	int *table1 = new int[n];
	int *table2 = new int[m];

	cin >> table1[0];
	for(int i=1;i<n;i++){
		cin >> table1[i];
		table1[i] += table1[i-1];
	}

	cin >> table2[0];
	for(int i=1;i<m;i++){
		cin >> table2[i];
		table2[i] += table2[i-1];
	}


	int total = 0;
	for(int i=0;i<m;i++){
		if(table2[i]>k){
			total = i;
			break;
		}
	}

	for(int i=0;i<n;i++){
		int count = 0;
		if(table1[i]<=k){
			count = i+1;
			int rem = k - table1[i];
			int j=0;
			while(table2[j]<rem){
				j++;
				if(j==m)break
			}
			count += j;
			total = max(total,count);
		}
		else break;
	}

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

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:46: error: expected ';' before '}' token
   42 |                                 if(j==m)break
      |                                              ^
      |                                              ;
   43 |                         }
      |                         ~
Language: C++

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

const ll MOD = 1e9+7;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:32:14: error: no matching function for call to 'max(ll&, int)'
   32 |     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:32:14: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   32 |     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:32:14: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   32 |     ans = max(ans, i+j);
      |           ~~~^~~~~~~~~~
Language: C++

#include <cstring>
#include <cmath>
#include <vector>
#include <algorithm>
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
#include <set>
#include <map>
#include <iterator>
#include <stack>
#include <string.h>
#include <cstdlib>
#include <queue>
#include <list>
#include <string>

using namespace std;

int main()
{
    int n,m;
    long long k;
    long long a[200005];
    long long b[200005];
    
    cin >> n >> m >> k;
    for (int i = 0;i < n;i++){
        cin >> a[i];
    }
    for (int i = 0;i < m;i++){
        cin >> b[i];
    }
    
    long long ans = 0;
    long long t = 0;
    long long nodea = 0;
    long long nodeb = 0;
    
    while(1){
        if (nodea >= n && nodeb >= m){
            break;
        }
        else if (nodea >= n || a[nodea] > b[nodeb]){
            ans++;
            t += b[nodeb];
            nodeb++;
        }
        else {
            ans++;
            t += a[nodea];
            nodea++;
        }
        
        if (t > k){
            ans--;
            break;
        }
    }
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:27:5: error: 'cin' was not declared in this scope
   27 |     cin >> n >> m >> k;
      |     ^~~
a.cc:16:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
   15 | #include <list>
  +++ |+#include <iostream>
   16 | #include <string>
a.cc:60:5: error: 'cout' was not declared in this scope
   60 |     cout << ans << endl;
      |     ^~~~
a.cc:60:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:60:20: error: 'endl' was not declared in this scope
   60 |     cout << ans << endl;
      |                    ^~~~
a.cc:16:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
   15 | #include <list>
  +++ |+#include <ostream>
   16 | #include <string>
Language: C++

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

int main() {
	int N,M,A,B,K;
	1<=N,M<=10000;
	1<=K<=10*10*10*10*10*10*10*10*10;
	1<=A,B<=10*10*10*10*10*10*10*10*10;
	cin >> N, M, K;
	while (N%1000==0) {
		cout << "0" << endl;
	} else {
		cout << (N%1000)-N << endl;
	}
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:11: error: 'else' without a previous 'if'
   12 |         } else {
      |           ^~~~
Language: C++

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

typedef long long ll;

int A[2333333], B[2333333];
ll suma[233333], sumb[233333];

int main()
{
    ios::sync_with_stdio(false);
    int n, m, k;
    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++)
    {
        if (suma[i] > k)
            break;
        int ls = upper_bound(sumb + 1, sumb + m + 1, k - suma[i]) - sumb;
        ans = max(ans, i + x - 1);
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:28: error: 'x' was not declared in this scope
   27 |         ans = max(ans, i + x - 1);
      |                            ^
Language: C++

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


int main() {
	long long int deskA, deskB, totalTime;
	cin >> deskA >> deskB >> totalTime;
	vector <long long int> timeA(deskA);
	vector <long long int> timeB(deskB);
	vector <long long int> prefixSumA(deskA + 1);
	vector <long long int> prefixSumB(deskB + 1);
	prefixSumA.push_back(0);
	prefixSumB.push_back(0);
	for (long long int i = 0; i < deskA; i++) {
		cin >> timeA[i];
		prefixSumA[i+1] = prefixSumA[i] + timeA[i];
	}
	for (long long int j = 0; j < deskB; j++) {
		cin >> timeB[j];
		prefixSumB[j+1] = prefixSumB[j] + timeB[j];
	}
	long long int maxBooks;;
	vector <long long int> result;
	long long int m = timeB.size();
	for (long long int i = 0; i < timeA.size()+1; i++) {
		long long int remainingTime = totalTime - prefixSumA[i];
		for (long long int j = m ; j >= 0; j--) {
			if (prefixSumA[i] + prefixSumB[j] <= totalTime) {
				m = j;
				result.push_back(i + j);
				break;
			}
		}
	}
	maxBooks = *max_element(result.begin(), result.end());
	cout << maxBooks;
	return 0;


Compiler output:
a.cc: In function 'int main()':
a.cc:41:18: error: expected '}' at end of input
   41 |         return 0;
      |                  ^
a.cc:9:12: note: to match this '{'
    9 | int main() {
      |            ^
Language: C++

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

inline int D(){
    int t ;
    scanf( "%d" , &t ) ;
    return t ;
}
inline ll LLD(){
    ll t ;
    scanf( "%lld" , &t ) ;
    return t ;
}
//const int INF = 0x3f3f3f3f;
//const int mod=1e9+7;
//const double pi=3.14159265359;
//###################################################################

int main() {
  int n=D(),m=D(),k=D();
  int a[n],b[m];
  ll cm1[n+1],cm2[m+1];
  cm1[0]=0,cm2[0]=0;
  for(int i=0;i<=n;i++){
      if(i<n)
      a[i]=D();
      if(i)
        cm1[i]=cm1[i-1]+a[i-1];
  }

  for(int i=0;i<=m;i++){
      if(i<m)
      b[i]=D();
      if(i)
          cm2[i]=cm2[i-1]+b[i-1];
  }
  int ans=0;
  for(int i=0;i<=n&&cm1[i]<=k;i++){
        if(cm1[i]>k)break;
        auto it=upper_bound(cm2,cm2+m+1,(k-cm1[i]))-cm2;
        ans=max(ans,i+it-1);
  }
  cout<<ans;


}

Compiler output:
a.cc: In function 'int main()':
a.cc:42:16: error: no matching function for call to 'max(int&, long int)'
   42 |         ans=max(ans,i+it-1);
      |             ~~~^~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:257:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::max(const _Tp&, const _Tp&)'
  257 |     max(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:257:5: note:   template argument deduction/substitution failed:
a.cc:42:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long int')
   42 |         ans=max(ans,i+it-1);
      |             ~~~^~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5706:5: note: candidate: 'template<class _Tp> constexpr _Tp std::max(initializer_list<_Tp>)'
 5706 |     max(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5706:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5716:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::max(initializer_list<_Tp>, _Compare)'
 5716 |     max(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5716:5: note:   template argument deduction/substitution failed:
a.cc:42:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   42 |         ans=max(ans,i+it-1);
      |             ~~~^~~~~~~~~~~~
Language: C

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
typedef long long ll;
int main() {
  int n,m,k,t,cnt=0;
  queue<int> a,b;
  cin>>n>>m>>k;
  rep(i,n){
    cin>>t;
    a.push(t);
  }
  rep(i,m){
    cin>>t;
    b.push(t);
  }
  rep(i,n+m){
    if(a.empty()){
      k-=b.front();
      b.pop();
    }
    else if(b.empty()){
      k-=a.front();
      a.pop();
    }
    else if(a.front()<b.front()){
      k-=a.front();
      a.pop();
    }
    else{
      k-=b.front();
      b.pop();
    }
    cnt++;
    if(k<0){
      cnt--;
      break;
    }
  }
  cout<<cnt;
}

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