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

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

int main(){
  int n;
  cin >> n;
  vector<long int> a(n+1), b(n);
  for(int i = 0;i<n+1;i++){
    cin >>a.at(i);
  }
  for(int i=0;i<n;i++){
    cin >> b.at(i);
  }
  long int count=0;
  for(int i=0;i< n;i++){
    if(a.at(i)> b.at(i)) count += b.at(i);
    if(a.at(i)<b.at(i)){
      count += a.at(i);
      if(a.at(i+1) >= b.at(i)-a.at(i)){
        count += b.at(i)-a.at(i);
        a.at(i+1) = a.at(i+1) - (b.at(i) -a.at(i));
      }else{
        count +=a.at(i+1);
        a.at(i+1) = 0;
      }
    }
  }
  cout << count;
}

Compiler output:
a.cc:2:1: error: 'usint' does not name a type; did you mean 'uint'?
    2 | usint namespace std;
      | ^~~~~
      | uint
a.cc: In function 'int main()':
a.cc:6:3: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    6 |   cin >> n;
      |   ^~~
      |   std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:7:3: error: 'vector' was not declared in this scope
    7 |   vector<long int> a(n+1), b(n);
      |   ^~~~~~
a.cc:7:3: note: suggested alternatives:
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53:
/usr/include/c++/14/bits/stl_vector.h:428:11: note:   'std::vector'
  428 |     class vector : protected _Vector_base<_Tp, _Alloc>
      |           ^~~~~~
/usr/include/c++/14/vector:93:13: note:   'std::pmr::vector'
   93 |       using vector = std::vector<_Tp, polymorphic_allocator<_Tp>>;
      |             ^~~~~~
a.cc:7:10: error: expected primary-expression before 'long'
    7 |   vector<long int> a(n+1), b(n);
      |          ^~~~
a.cc:9:11: error: 'a' was not declared in this scope
    9 |     cin >>a.at(i);
      |           ^
a.cc:12:12: error: 'b' was not declared in this scope
   12 |     cin >> b.at(i);
      |            ^
a.cc:16:8: error: 'a' was not declared in this scope
   16 |     if(a.at(i)> b.at(i)) count += b.at(i);
      |        ^
a.cc:16:17: error: 'b' was not declared in this scope
   16 |     if(a.at(i)> b.at(i)) count += b.at(i);
      |                 ^
a.cc:17:8: error: 'a' was not declared in this scope
   17 |     if(a.at(i)<b.at(i)){
      |        ^
a.cc:17:16: error: 'b' was not declared in this scope
   17 |     if(a.at(i)<b.at(i)){
      |                ^
a.cc:28:3: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   28 |   cout << count;
      |   ^~~~
      |   std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <map>
#include <vector>
#include <queue>
#include <algorithm>

using namespace std;

typedef pair<int,int> P;
typedef long long ll; 

ll mod = 1e9 + 7;

int main(){
	int n;
	cin >> n;

	ll a[100001];
	ll b[100000];
	for(int i=0;i<=n;i++) cin >> a[i];
	for(int i=0;i<n;i++) cin >> b[i];

	ll ans = 0;
	for(int i=0;i<n;i++){
		ll m = min(a[i], b[i]);
		b[i] -= m;
		ans += m;
		ll m2 = min(a[i+1], b[i]);
		b[i] -= m2;
		a[i+1] -= m2;
		ans += m2;
	}
	cout << ans << endl;

	return 0;
}
#include <iostream>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <map>
#include <vector>
#include <queue>
#include <algorithm>

using namespace std;

typedef pair<int,int> P;
typedef long long ll; 

ll mod = 1e9 + 7;

int main(){
	int n;
	cin >> n;

	ll a[100001];
	ll b[100000];
	for(int i=0;i<=n;i++) cin >> a[i];
	for(int i=0;i<n;i++) cin >> b[i];

	ll ans = 0;
	for(int i=0;i<n;i++){
		ll m = min(a[i], b[i]);
		b[i] -= m;
		ans += m;
		ll m2 = min(a[i+1], b[i]);
		b[i] -= m2;
		a[i+1] -= m2;
		ans += m2;
	}
	cout << ans << endl;

	return 0;
}


Compiler output:
a.cc:56:4: error: redefinition of 'll mod'
   56 | ll mod = 1e9 + 7;
      |    ^~~
a.cc:16:4: note: 'll mod' previously defined here
   16 | ll mod = 1e9 + 7;
      |    ^~~
a.cc:58:5: error: redefinition of 'int main()'
   58 | int main(){
      |     ^~~~
a.cc:18:5: note: 'int main()' previously defined here
   18 | int main(){
      |     ^~~~
Language: C++

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

typedef long long ll;

template<typename T>
void out(T x) { cout << x << endl; exit(0); }
#define watch(x) cout << (#x) << " is " << (x) << endl

const int maxn = 1e6 + 5;
int n,a[maxn],b[maxn]; ll ans;

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

  cin>>n;
  for (int i=1; i<=n+1; i++) cin>>a[i];
  for (int i=1; i<=n; i++) cin>>b[i];
  for (int i=n; i>=1; i--) {
    int dx = min(a[i+1],b[i]);
    tot += dx;
    a[i+1]-=dx; b[i]-=dx;
    dx = min(a[i],b[i]);
    tot += dx;
    a[i]-=dx; b[i]-=dx;
  }
  
  cout<<ans<<endl;
  

  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:5: error: 'tot' was not declared in this scope
   21 |     tot += dx;
      |     ^~~
Language: C++

int main() {
    //cout.precision(10);
    cin.tie(0);
    ios::sync_with_stdio(false);
    cin >> N;
    for(int i = 1; i <= N + 1; i++) cin >> A[i];
    for(int i = 1; i <= N; i++) cin >> B[i];
    long long rest = 0;
    for(int i = 1; i <= N; i++) {
        ans += min(A[i], rest);
        A[i] -= min(A[i], rest);
        long long now = min(A[i], B[i]);
        ans += now;
        B[i] -= now;
        now = min(B[i], A[i+1]);
        ans += now;
        A[i+1] -= now;
        rest = B[i] - now;
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'cin' was not declared in this scope
    3 |     cin.tie(0);
      |     ^~~
a.cc:4:5: error: 'ios' has not been declared
    4 |     ios::sync_with_stdio(false);
      |     ^~~
a.cc:5:12: error: 'N' was not declared in this scope
    5 |     cin >> N;
      |            ^
a.cc:6:44: error: 'A' was not declared in this scope
    6 |     for(int i = 1; i <= N + 1; i++) cin >> A[i];
      |                                            ^
a.cc:7:40: error: 'B' was not declared in this scope
    7 |     for(int i = 1; i <= N; i++) cin >> B[i];
      |                                        ^
a.cc:10:9: error: 'ans' was not declared in this scope
   10 |         ans += min(A[i], rest);
      |         ^~~
a.cc:10:20: error: 'A' was not declared in this scope
   10 |         ans += min(A[i], rest);
      |                    ^
a.cc:10:16: error: 'min' was not declared in this scope; did you mean 'main'?
   10 |         ans += min(A[i], rest);
      |                ^~~
      |                main
a.cc:12:35: error: 'B' was not declared in this scope
   12 |         long long now = min(A[i], B[i]);
      |                                   ^
a.cc:20:5: error: 'cout' was not declared in this scope
   20 |     cout << ans << endl;
      |     ^~~~
a.cc:20:13: error: 'ans' was not declared in this scope
   20 |     cout << ans << endl;
      |             ^~~
a.cc:20:20: error: 'endl' was not declared in this scope
   20 |     cout << ans << endl;
      |                    ^~~~
Language: C++

int main() {
    //cout.precision(10);
    cin.tie(0);
    ios::sync_with_stdio(false);
    cin >> N;
    for(int i = 1; i <= N + 1; i++) cin >> A[i];
    for(int i = 1; i <= N; i++) cin >> B[i];
    ll rest = 0;
    for(int i = 1; i <= N; i++) {
        ans += min(A[i], rest);
        A[i] -= min(A[i], rest);
        ll now = min(A[i], B[i]);
        ans += now;
        B[i] -= now;
        now = min(B[i], A[i+1]);
        ans += now;
        A[i+1] -= now;
        rest = B[i] - now;
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:5: error: 'cin' was not declared in this scope
    3 |     cin.tie(0);
      |     ^~~
a.cc:4:5: error: 'ios' has not been declared
    4 |     ios::sync_with_stdio(false);
      |     ^~~
a.cc:5:12: error: 'N' was not declared in this scope
    5 |     cin >> N;
      |            ^
a.cc:6:44: error: 'A' was not declared in this scope
    6 |     for(int i = 1; i <= N + 1; i++) cin >> A[i];
      |                                            ^
a.cc:7:40: error: 'B' was not declared in this scope
    7 |     for(int i = 1; i <= N; i++) cin >> B[i];
      |                                        ^
a.cc:8:5: error: 'll' was not declared in this scope
    8 |     ll rest = 0;
      |     ^~
a.cc:10:9: error: 'ans' was not declared in this scope
   10 |         ans += min(A[i], rest);
      |         ^~~
a.cc:10:20: error: 'A' was not declared in this scope
   10 |         ans += min(A[i], rest);
      |                    ^
a.cc:10:26: error: 'rest' was not declared in this scope
   10 |         ans += min(A[i], rest);
      |                          ^~~~
a.cc:10:16: error: 'min' was not declared in this scope; did you mean 'main'?
   10 |         ans += min(A[i], rest);
      |                ^~~
      |                main
a.cc:12:11: error: expected ';' before 'now'
   12 |         ll now = min(A[i], B[i]);
      |           ^~~~
      |           ;
a.cc:13:16: error: 'now' was not declared in this scope
   13 |         ans += now;
      |                ^~~
a.cc:14:9: error: 'B' was not declared in this scope
   14 |         B[i] -= now;
      |         ^
a.cc:20:5: error: 'cout' was not declared in this scope
   20 |     cout << ans << endl;
      |     ^~~~
a.cc:20:13: error: 'ans' was not declared in this scope
   20 |     cout << ans << endl;
      |             ^~~
a.cc:20:20: error: 'endl' was not declared in this scope
   20 |     cout << ans << endl;
      |                    ^~~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int main() {
    int N;
    cin >> N;
    vector<int> A(N+1), B(N);
    for(int i = 0; i < N + 1; i++) {
        cin >> A[i];
    }
    for(int i = 0; i < N; i++) {
        cin >> B[i];
    }
    int count = 0;
    for(int i = 0; i < N; i++) {
        if(i = 0) {
            count += min(A[i], B[i]);
            count += min(A[i+1], B[i] - count);
        }
        else {
            count += min(A[i] - min(A[i], B[i] - min(A[0], B[0])), B[i]);


    }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:26:2: error: expected '}' at end of input
   26 | }
      |  ^
a.cc:5:12: note: to match this '{'
    5 | int main() {
      |            ^
Language: C

#coding: utf-8
import math
import heapq
import bisect

MOD = 10**9+7

N = int(input())

# 複数個の数値を、intの配列として取得
A = list(map(int, input().split()))
B = list(map(int, input().split()))

ans = 0
for i in range(N):
    ans+=min(A[i],B[i])
    B[i]=max(0,B[i]-A[i])
    ans+=min(A[i+1],B[i])
    A[i+1]=max(0,A[i+1]-B[i])

print(ans)

Compiler output:
main.c:1:2: error: invalid preprocessing directive #coding
    1 | #coding: utf-8
      |  ^~~~~~
main.c:2:1: error: unknown type name 'import'
    2 | import math
      | ^~~~~~
main.c:3:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'import'
    3 | import heapq
      | ^~~~~~
main.c:3:1: error: unknown type name 'import'
main.c:10:3: error: invalid preprocessing directive #\U00008907\U00006570\U0000500b\U0000306e\U00006570\U00005024\U00003092
   10 | # 複数個の数値を、intの配列として取得
      |   ^~~~~~~~~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
    // data loader
    int n;
    cin>>n;
    int a[n+1];
    for (int i=0;i<n+1;i++){
        cin>>a[i];
    }
    int b[n];
    for (int i=0;i<n;i++){
        cin>>b[i];
    }
    
    //main
    for (int i=0;i<n-1;i++){
        if (a[i+1]<b[i]){
            rem+=a[i+1];
            a[i+1]=0;
        }else{
            rem+=b[i];
            a[i+1]-=b[i];
        }
        if (a[i+1]<b[i+1]){
            rem+=a[i+1];
            b[i+1]-=a[i+1];
        }else{
            rem+=b[i+1];
            b[i+1]=0;
        }
    }
    if (a[n]<b[n-1]){
        rem+=a[n];
    }else{
        rem+=b[n-1];
    }
    cout<<rem<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:19:13: error: 'rem' was not declared in this scope; did you mean 'drem'?
   19 |             rem+=a[i+1];
      |             ^~~
      |             drem
a.cc:22:13: error: 'rem' was not declared in this scope; did you mean 'drem'?
   22 |             rem+=b[i];
      |             ^~~
      |             drem
a.cc:26:13: error: 'rem' was not declared in this scope; did you mean 'drem'?
   26 |             rem+=a[i+1];
      |             ^~~
      |             drem
a.cc:29:13: error: 'rem' was not declared in this scope; did you mean 'drem'?
   29 |             rem+=b[i+1];
      |             ^~~
      |             drem
a.cc:34:9: error: 'rem' was not declared in this scope; did you mean 'drem'?
   34 |         rem+=a[n];
      |         ^~~
      |         drem
a.cc:36:9: error: 'rem' was not declared in this scope; did you mean 'drem'?
   36 |         rem+=b[n-1];
      |         ^~~
      |         drem
a.cc:38:11: error: 'rem' was not declared in this scope; did you mean 'drem'?
   38 |     cout<<rem<<endl;
      |           ^~~
      |           drem
Language: C++

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

signed int main(){
    int n;
    cin >> n;
    int a[n+1], b[n];
    for(int i = 0; i < n+1; i++){
        cin >> a[i];
    }
    for(int i = 0; i < n; i++){
        cin >> b[i];
    }
    int sum = 0;
    for(int i = 0; i < n; i++){
        sum += min(a[i], b[i]);
        if(i == n-1){
            sum += min(max(b[i] - a[i], (int)0), a[n]);
            break;
        }
        b[i+1] += max(b[i] - a[i], (int)0);
    }
    cout << sum << endl;
}

Compiler output:
cc1plus: error: '::main' must return 'int'
Language: Java

import java.util.Scanner;

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

        int n = sc.nextInt();
        int[] a = new int[n+1];
        int[] b = new int[n];

        for(int i = 0; i < n+1; i++){
            a[i] = sc.nextInt();
        }
        for(int i = 0; i < n; i++){
            b[i] = sc.nextInt();
        }

        long killCount = 0;

        for(int i = 0; i < n; i++){
            if(a[i] < b[i]){
                int cost = a[i];
                killCount += cost;
                a[i] -= cost;
                b[i] -= cost;

                if(a[i+1] < b[i]){
                    int costp = a[i+1];
                    killCount += costp;
                    a[i+1] -= costp;
                    b[i] -= costp;
                } else {
                    int costp = b[i];
                    killCount += costp;
                    a[i+1] -= costp;
                    b[i] -= costp;
                }
            } else {
                int cost = b[i];
                killCount += cost;
                a[i] -= cost;
                b[i] -= cost;
            }
        }
        System.out.println(killCount);
    }
}


Compiler output:
Main.java:3: error: class muri is public, should be declared in a file named muri.java
public class muri {
       ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
    int N; cin >> N;
    int A[N+1], B[N];
    for(int i = 0; i < N+1; i++) cin >> A[i];
    for(int i = 0; i < N; i++) cin >> B[i];
    int sum = 0;
    for(int i = 0; i < N; i++){        
        if(B[i] < A[i]){ 
            sum += B[i];
            A[i] = A[i] - B[i];
            B[i] = 0;
        }else{
            sum += A[i];
            B[i] = B[i] - A[i];
            A[i] = 0;
        }
        if(B[i] < A[i+1]){
            sum += B[i];
            A[i+1] = A[i+1] - B[i];
            B[i] = 0;
        }else{
            sum += A[i+1];
            B[i] = B[i] - A[i+1];
            A[i+1] = 0;
        }
    cout << sum << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:29:2: error: expected '}' at end of input
   29 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  
  int N;
  cin >> N;
  
  int num = N + 1;
  
  vector<int> A(num);
  
  vector<int> B(N);
  
  int num2;
  
  for(int i = 0;i < num;++i){
    cin >> A[i];
  }
  
  for(int i = 0;i < N;++i){
    cin >> B[i];
  }
  
  for(int i = 0;i < num;++i){
    num2 = A[i] - 
}



Compiler output:
a.cc: In function 'int main()':
a.cc:26:1: error: expected primary-expression before '}' token
   26 | }
      | ^
a.cc:26:2: error: expected '}' at end of input
   26 | }
      |  ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

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

void solve(int N,std::vector<int> enemy,std::vector<int> grad){
    int kill=0;
    for(int i=0;i<N;i++){
        if(enemy[i]>grad[i])kill+=grad[i];
        else if(enemy[i]+enemy[i+1]<=grad[i]){
            kill+=enemy[i]+enemy[i+1];
            enemy[i+1]=0;
        }
        else if(enemy[i]+enemy[i+1]>grad[i]){
            kill+=grad[i];
            enemy[i+1]-=grad[i]-enemy[i];
        }
    }
    printf("%d",kill);
}

int main(){
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);
    int N=0;
    std::vector<int> A,B;
    std::cin>>N;
    for(int i=0,b=0;i<N+1;i++){
        std::cin>>b;
        A.push_back(b);
    }
    for(int i=0,b=0;i<N;i++){
        std::cin>>b;
        B.push_back(b);
    }
    solve(N,A,B);
    return 0;
}


Compiler output:
a.cc:1:9: fatal error: stdc++.h: No such file or directory
    1 | #include"stdc++.h"
      |         ^~~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0; i<n ; ++i)
#define REP(i,a,b) for(int i=a; i<b; ++i)
using ll = long long;
using vi = vector<int>;
using vl = vector<ll>;
using vvi = vector<vector<int>>;
using vvl = vector<vector<ll>>;
//プロトタイプ宣言
int gcd(int , int);
void often(void);
int get_digent(int);


int main(){
  often();
  int n;
  cin >> n;
  vi a(n+1),b(n);
  rep(i,n+1) cin >> a[i];
  rep(i,n) cin >> b[i];
  int ans = 0;
  rep(i,n){
    if(a[i] > b[i]){
      ans += b[i];
      a[i] -= b[i];
    } 
    else{
      ans += a[i];
      b[i] -= a[i];
      if(a[i+1] > b[i]){
        ans += b[i];
        a[i+1] -= b[i];
      }
      else{
        ans += a[i+1];
        b[i] -= a[i+1]
      } 
    } 
  }
  cout << ans << endl;
}








































//以下、ライブラリ

int gcd(auto a, auto b) {
  return b ? gcd(b, a%b) : a;
}  //ユークリッドの互除法

void often(void){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
}

int get_digent(int x){
  string s;
  s = to_string(x);
  int digent = s.size();
  return digent;
} 

Compiler output:
a.cc: In function 'int main()':
a.cc:38:23: error: expected ';' before '}' token
   38 |         b[i] -= a[i+1]
      |                       ^
      |                       ;
   39 |       }
      |       ~                
a.cc: At global scope:
a.cc:86:9: warning: use of 'auto' in parameter declaration only available with '-std=c++20' or '-fconcepts'
   86 | int gcd(auto a, auto b) {
      |         ^~~~
a.cc:86:17: warning: use of 'auto' in parameter declaration only available with '-std=c++20' or '-fconcepts'
   86 | int gcd(auto a, auto b) {
      |                 ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin>>N;
  int sum=0;
  int ok=0;
  vector<int> A(N+1), B(N);
  for(int i=0;i<N+1;i++){
    cin>>A.at(i);
  }
  for(int j=0;j<N;j++){
    cin>>B.at(j);
  }
  for(int k=0;k<N;k++){
    if(A.at(k)-ok-B.at(k)<0){
      sum+=A.at(k)-ok;
      if(A.at(k+1)+A.at(k)-ok-B.at(k)<=0){
        sum+=A.at(k+1);
        ok=A.at(k+1);
      }
      else{
        sum+=B.at(k)+ok-.at(k);
        ok=A.at(k+1)+A.at(k)-ok-B.at(k);
      }
    }
    else{
      sum+=B.at(k);
      ok=0;
    }
  }
  cout<<sum;
      
        
  

Compiler output:
a.cc: In function 'int main()':
a.cc:23:25: error: expected primary-expression before '.' token
   23 |         sum+=B.at(k)+ok-.at(k);
      |                         ^
a.cc:32:13: error: expected '}' at end of input
   32 |   cout<<sum;
      |             ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin>>N;
  int sum=0;
  int ok=0;
  vecter<int> A(N+1), B(N);
  for(int i=0;i<N+1;i++){
    cin>>A.at(i);
  }
  for(int j=0;j<N;j++){
    cin>>B.at(j);
  }
  for(int k=0;k<N;k++){
    if(A.at(k)-ok-B.at(k)<0){
      sum+=A.at(k)-ok;
      if(A.at(k+1)+A.at(k)-ok-B.at(k)<=0){
        sum+=A.at(k+1);
        ok=A.at(k+1);
      }
      else{
        sum+=B.at(k)+ok-.at(k);
        ok=A.at(k+1)+A.at(k)-ok-B.at(k);
      }
    }
    else{
      sum+=B.at(k);
      ok=0;
    }
  }
  cout<<sum;
      
        
  

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'vecter' was not declared in this scope
    8 |   vecter<int> A(N+1), B(N);
      |   ^~~~~~
a.cc:8:10: error: expected primary-expression before 'int'
    8 |   vecter<int> A(N+1), B(N);
      |          ^~~
a.cc:10:10: error: 'A' was not declared in this scope
   10 |     cin>>A.at(i);
      |          ^
a.cc:13:10: error: 'B' was not declared in this scope
   13 |     cin>>B.at(j);
      |          ^
a.cc:16:8: error: 'A' was not declared in this scope
   16 |     if(A.at(k)-ok-B.at(k)<0){
      |        ^
a.cc:16:19: error: 'B' was not declared in this scope
   16 |     if(A.at(k)-ok-B.at(k)<0){
      |                   ^
a.cc:23:25: error: expected primary-expression before '.' token
   23 |         sum+=B.at(k)+ok-.at(k);
      |                         ^
a.cc:32:13: error: expected '}' at end of input
   32 |   cout<<sum;
      |             ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin>>N;
  int sum=0;
  int ok=0;
  vecter<int> A(N+1), B(N);
  for(int i=0;i<N+1;i++){
    cin>>A[i];
  }
  for(int j=0;j<N;j++){
    cin>>B[j];
  }
  for(int k=0;k<N;k++){
    if(A[k]-ok-B[k]<0){
      sum+=A[k]-ok;
      if(A[k+1]+A[k]-ok-B[k]<=0){
        sum+=A[k+1];
        ok=A[k+1];
      }
      else{
        sum+=B[k]+ok-A[k];
        ok=A[k+1]+A[k]-ok-B[k];
      }
    }
    else{
      sum+=B[k];
      ok=0;
    }
  }
  cout<<sum;
      
        
  

Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: 'vecter' was not declared in this scope
    8 |   vecter<int> A(N+1), B(N);
      |   ^~~~~~
a.cc:8:10: error: expected primary-expression before 'int'
    8 |   vecter<int> A(N+1), B(N);
      |          ^~~
a.cc:10:10: error: 'A' was not declared in this scope
   10 |     cin>>A[i];
      |          ^
a.cc:13:10: error: 'B' was not declared in this scope
   13 |     cin>>B[j];
      |          ^
a.cc:16:8: error: 'A' was not declared in this scope
   16 |     if(A[k]-ok-B[k]<0){
      |        ^
a.cc:16:16: error: 'B' was not declared in this scope
   16 |     if(A[k]-ok-B[k]<0){
      |                ^
a.cc:32:13: error: expected '}' at end of input
   32 |   cout<<sum;
      |             ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

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

#define LL long long

void print(vector<int>a,vector<int>b){
    system("cls");
    for(int x :a)cout<<x<<" ";
    cout<<endl;
    for(int x :b)cout<<x<<" ";
    cout<<endl;
    Sleep(1500);
}

int main(){
    int n;
    cin>>n;
    int c=0;
    vector<int>monsters(n+1);
    vector<int>heros(n);
    for(int i=0;i<=n;i++){
        cin>>monsters[i];
    }
    for(int i=0;i<n;i++){
        cin>>heros[i];
    }
    for(int i=0;i<n;i++){
        if(heros[i]<monsters[i]){
            c+=heros[i];
            monsters[i]-=heros[i];
            heros[i]=0;
            //print(monsters,heros);
        }
        else if(heros[i]==monsters[i]){
            c+=monsters[i];
            monsters[i]=0;
            heros[i]=0;
            //print(monsters,heros);
        }
        else{
            c+=monsters[i];
            heros[i]-=monsters[i];
            monsters[i]=0;
            //print(monsters,heros);
            if(heros[i]<monsters[i+1]){
                c+=heros[i];
                monsters[i+1]-=heros[i];
                heros[i]=0;
                //print(monsters,heros);
            }
            else if(heros[i]==monsters[i+1]){
                c+=monsters[i+1];
                monsters[i+1]=0;
                heros[i]=0;
                //print(monsters,heros);
            }
            else{
                c+=monsters[i+1];
                heros[i]-=monsters[i+1];
                monsters[i+1]=0;
                //print(monsters,heros);
            }
        }
    }
    cout<<c<<endl;
    return 0;
}


Compiler output:
a.cc:2:9: fatal error: windows.h: No such file or directory
    2 | #include<windows.h>
      |         ^~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define sz(x) int(x.size())
using namespace std;
typedef long long ll;
const int MOD = 1000000007;

int main() {
  int n;
  ll ans = 0;
  cin >> n;
  vector<int> a(n+1),b(n);
  rep(i,n+1) {
    cin >> a[i];
  }
  rep(i,n) cin >> b[i];

  rep(i,n) {
    int c = min(a[i],b[i]);
    a[i] -= c; b[i] -= c;
    ans += c;
    c = min(a[i+1],b[i]);
    a[i+1] -= c; b[i] -= c;
    ans += c;
  }
  cout << sum << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:11: error: 'sum' was not declared in this scope
   26 |   cout << sum << endl;
      |           ^~~
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define sz(x) int(x.size())
using namespace std;
typedef long long ll;
const int MOD = 1000000007;

int main() {
  int n;
  ll ans = 0;
  cin >> n;
  vector<int> a(n+1),b(n);
  rep(i,n+1) {
    cin >> a[i];
  }
  rep(i,n) cin >> b[i];

  rep(i,n) {
    int c = min(a[i],b[i]);
    a[i] -= c; b[i] -= c;
    ans += c;
    c = min(a[i+1],b[i])
    a[i+1] -= c; b[i] -= c;
    ans += c;
  }
  cout << sum << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:25: error: expected ';' before 'a'
   22 |     c = min(a[i+1],b[i])
      |                         ^
      |                         ;
   23 |     a[i+1] -= c; b[i] -= c;
      |     ~                    
a.cc:26:11: error: 'sum' was not declared in this scope
   26 |   cout << sum << endl;
      |           ^~~
Language: C++

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

int main() {
  int N;
  int ans=0;
  cin >> N;
  vector<int> a(N+1);
  vector<int> b(N);
  
  rep(i, N+1) cin >> a[i];
  rep(i, N) cin >> b[i];
  
  rep(i, N){
    if(a[i] >= b[i]) ans += b[i];
    else{
      ans += a[i];
      b[i] -= a[i];
      if(a[i+1] >= b[i]){
        ans += b[i];
        a[i+1} -= b[i];
      }else{
        ans += a[i+1];
        a[i+1] = 0;
      }
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:14: error: expected ']' before '}' token
   22 |         a[i+1} -= b[i];
      |              ^
      |              ]
a.cc:22:14: error: expected ';' before '}' token
   22 |         a[i+1} -= b[i];
      |              ^
      |              ;
a.cc:22:14: warning: ignoring return value of 'std::vector<_Tp, _Alloc>::reference std::vector<_Tp, _Alloc>::operator[](size_type) [with _Tp = int; _Alloc = std::allocator<int>; reference = int&; size_type = long unsigned int]', declared with attribute 'nodiscard' [-Wunused-result]
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_vector.h:1128:7: note: declared here
 1128 |       operator[](size_type __n) _GLIBCXX_NOEXCEPT
      |       ^~~~~~~~
a.cc:22:16: error: expected primary-expression before '-=' token
   22 |         a[i+1} -= b[i];
      |                ^~
a.cc:23:8: error: 'else' without a previous 'if'
   23 |       }else{
      |        ^~~~
a.cc: At global scope:
a.cc:29:3: error: 'cout' does not name a type
   29 |   cout << ans << endl;
      |   ^~~~
a.cc:30:1: error: expected declaration before '}' token
   30 | }
      | ^
Language: C++

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

int main(){
  int n;
  cin >> n;
  vector<int> mnst(n+1);
  vector<int> hero(n);
  for(int i=0; i<n+1; i++){
    cin >> mnst.at(i);
  }
  for(int i=0; i<n; i++){
    cin >> hero.at(i);
  }
  int ans =0;
  for(int i=0; i<n; i++){
    if(mnst.at(i)>=hero.at(i)){ans += hero.at(i);}
    else{ans += mnst.at(i);
         int amari;
         amari = hero.at(i) - mnst.at(i);
         if(mnst.at(i+1)<=amari){ans += mnst.at(i+1);mnst.at(i+1) = 0;}
         else{ans += amari;mnst.at(i+1) = mnst.at(i+1) - amari;}
        }
  }

Compiler output:
a.cc: In function 'int main()':
a.cc:24:4: error: expected '}' at end of input
   24 |   }
      |    ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: C++

#include<iostream>
using namespace std;
int main(){
  int n,
  long long int a[100001], b[100000], sum=0;
  cin >> n;
  for(int i=0; i<n+1; i++)cin >> a[i];
  for(int i=0; i<n; i++)cin >> b[i];
  for(int i=n; i>=0; i--){
    if(a[i+1] >= b[i]){
      sum += b[i];
      b[i] = 0;
    }else{
      sum += a[i+1];
      b[i] -= a[i+1];
      if(a[i] >= b[i]){
        sum += b[i];
        a[i] -= b[i];
      }else{
        sum += a[i];
        a[i] = 0;
      }
    }
  }
  cout << sum << endl;
  return 0;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: expected unqualified-id before 'long'
    5 |   long long int a[100001], b[100000], sum=0;
      |   ^~~~
a.cc:7:34: error: 'a' was not declared in this scope
    7 |   for(int i=0; i<n+1; i++)cin >> a[i];
      |                                  ^
a.cc:8:32: error: 'b' was not declared in this scope
    8 |   for(int i=0; i<n; i++)cin >> b[i];
      |                                ^
a.cc:10:8: error: 'a' was not declared in this scope
   10 |     if(a[i+1] >= b[i]){
      |        ^
a.cc:10:18: error: 'b' was not declared in this scope
   10 |     if(a[i+1] >= b[i]){
      |                  ^
a.cc:11:7: error: 'sum' was not declared in this scope
   11 |       sum += b[i];
      |       ^~~
a.cc:14:7: error: 'sum' was not declared in this scope
   14 |       sum += a[i+1];
      |       ^~~
a.cc:25:11: error: 'sum' was not declared in this scope
   25 |   cout << sum << endl;
      |           ^~~
Language: C++

#include "bits/stdc++.h"
#include <stdint.h>
 
#pragma optimize("O3")
 
using namespace std;
 
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
typedef vector<int> vi;
typedef long double ld;
 
#define sync                    \
ios_base::sync_with_stdio(0); \
cin.tie(0);                   \
cout.tie(0)
#define ALL(V) V.begin(), V.end()
#define SZ(V) (int)V.size()
#define pb push_back
#define mp make_pair
#define fopen freopen("input.txt", "r", stdin); freopen("output.txt","w", stdout)
#define FOR(i, a, b) for(ll i = (a); i < (b); ++i)
#define FORR(i, b, a) for(ll i = (b) - 1; i >= (a); --i)
#define REP(i, N) FOR(i, 0, N)
#define REPR(i, N) RFOR(i, N, 0)
#define FILL(A,value) memset(A,value,sizeof(A))
#define ff first
#define ss second
#define pii pair<int,int>
#define pll pair<ll, ll>
#define MP make_pair
const ll MOD = 1e9+7;
const ll INF = 1e9 + 7;
const int base = 2e5+1;
const int MAX =1e5+2;
const double EPS = 1e-9;
const double PI = acos(-1.);
const int MAXN = 32000+5;
mt19937 rng(chrono::steady_clock::now().time_since_epoch().count());
 
ull k;
map<int, int> start_index;
int t[800000 + 47];
void build(vector<pair<int, int>> a, int v, int l, int r){
    if(l == r){
        t[v] = a[l].second;
    }else{
        int mid = (l+r)/2;
        build(a, v*2, l, mid);
        build(a, v*2 + 1, mid + 1, r);
        t[v] = max(t[v*2], t[v*2 + 1]);
    }
}
int get_max(int v, int tl, int tr, int l, int r){
        if(l > r){
            return -1;
        }
        if(l == tl && r == tr){
            return t[v];
        }
        int mid = (tl + tr)/2;
        return max(get_max(v*2, tl, mid, l, min(r, mid)), get_max(v*2+1, mid+1, tr, max(l, mid + 1 ), tr));
}
multiset<int> setHero;
int main()
{   
    int n;
    cin >> n;
    vector<int> monster(n+1);
    for(int i = 0;i<=n;i++){
        cin >> monster[i];
    }
    for(int i = 0;i<n;i++){
        int a;
        cin >> a;
        setHero.insert(a);
    }
    long long res = 0;
    for(int i = 0;i<=n;i++){
        if(monster[i] == 0){
            continue;
        }
        if(setHero.empty()){
            break;
        }
        auto x = setHero.lower_bound(monster[i]);
        int val;
        if(x == setHero.end()){
            val = *setHero.rbegin();
            setHero.erase(setHero.fin(val));
        }else{
            val = *x;
            setHero.erase(setHero.find(val));
        }
        if(val > monster[i]){
            res+=monster[i];
            if(i == n){
                break;
            }else{
                val-=monster[i];
                int cur_res = min(val, monster[i+1]);
                monster[i+1]-=cur_res;
                res+=cur_res;
            }
        }else{
            res+=monster[i];
        }
    }
    cout<<res;
    

 
}

Compiler output:
a.cc: In function 'int main()':
a.cc:91:35: error: 'class std::multiset<int>' has no member named 'fin'; did you mean 'find'?
   91 |             setHero.erase(setHero.fin(val));
      |                                   ^~~
      |                                   find
Language: C++

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

int main(){
    int n;
    cin>>n;
    vector<int>a(n+1);
    vector<int>b(n);
    rep(i,n+1) cin>>a[i];
    rep(i,n) cin>>b[i];
    int ans=0;
    rep(i,n){
        if(a[i]>b[i]){
            ans+=b[i];
        }else{
            if(i==n-1){
              if(a[i]+a[i+1]<b[i]){
                  ans+=a[i]+a[i+1];
              }else{
                  ans=+b[i]
              }
            }else{
            ans+=b[i];
            a[i+1]=a[i+1]+a[i]-b[i];
            b[i]=b[i]-a[i];
            }
        }
    }
    cout<<ans<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:28: error: expected ';' before '}' token
   22 |                   ans=+b[i]
      |                            ^
      |                            ;
   23 |               }
      |               ~
Language: C++

#include <bits/stdc++.h>

using namespace std;
typedef long long ll;

int main(){
  int n,cnt=0;
  cin >> n;
  vector<int> a(n+1),b(n);
  for(int i=0;i<n+1;i++) cin >> a[i];
  for(int i=0;i<n;i++) cin >> b[i];

  for(int i=0;i<n;i++) {
    if(b[i]>=a[i]) {
      cnt+=a[i];
      b[i]-=a[i];
      a[i]=0;
    } else {
      cnt+=b[i];
      tmp=a[i];
      a[i]-=b[i];
      b[i]-=0;
    }
    if(b[i]>=a[i+1]) {
      cnt+=a[i+1];
      b[i]-=a[i];
      a[i+1]=0;
    } else {
      cnt+=b[i];
      tmp=a[i+1];
      a[i+1]-=b[i];
      b[i]-=0;
    }
  }
  cout << cnt << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:20:7: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   20 |       tmp=a[i];
      |       ^~~
      |       tm
a.cc:30:7: error: 'tmp' was not declared in this scope; did you mean 'tm'?
   30 |       tmp=a[i+1];
      |       ^~~
      |       tm
Language: C++

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

int main() {
  int n;
  cin >> n;
  vector<int> a(n+1);
  for(int i=0; i<n+1; i++){
    cin >> a.at(i);
  }
  vector<int> b(n)
  for(int i=0; i<n; i++){
    cin >> b.at(i);
  }
  int count = 0;
  for(int i=0; i<n+1; i++){
    if(b.at(i) >= a.at(i)){
      count+=a.at(i);
      if(a.at(i+1) >= (b.at(i) - a.at(i))){
        count+=(b.at(i) - a.at(i));
        a.at(i+1) = a.at(i+1) - (b.at(i) - a.at(i));
      }
      else{
        count+=a.at(i+1);
        a.at(i+1) = 0;
      }
    }
    
    else if(b.at(i) < a.at(i)){
      count+=b.at(i);
    }
  }
  cout << count << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:3: error: expected ',' or ';' before 'for'
   12 |   for(int i=0; i<n; i++){
      |   ^~~
a.cc:12:16: error: 'i' was not declared in this scope
   12 |   for(int i=0; i<n; i++){
      |                ^
Language: C++

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

int main() {
  int n;
  cin >> n;
  vector<int> a(n+1)
  for(int i=0; i<n+1; i++){
    cin >> a.at(i);
  }
  vector<int> b(n)
  for(int i=0; i<n; i++){
    cin >> b.at(i);
  }
  int count = 0;
  for(int i=0; i<n+1; i++){
    if(b.at(i) >= a.at(i)){
      count+=a.at(i);
      if(a.at(i+1) >= (b.at(i) - a.at(i))){
        count+=(b.at(i) - a.at(i));
        a.at(i+1) = a.at(i+1) - (b.at(i) - a.at(i));
      }
      else{
        count+=a.at(i+1);
        a.at(i+1) = 0;
      }
    }
    
    else if(b.at(i) < a.at(i)){
      count+=b.at(i);
    }
  }
  cout << count << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: expected ',' or ';' before 'for'
    8 |   for(int i=0; i<n+1; i++){
      |   ^~~
a.cc:8:16: error: 'i' was not declared in this scope
    8 |   for(int i=0; i<n+1; i++){
      |                ^
a.cc:12:3: error: expected ',' or ';' before 'for'
   12 |   for(int i=0; i<n; i++){
      |   ^~~
Language: C

#include<stdio.h>
int main(void)
{
	int a[100000],b[100000],c,d=0,e=0,f=0,n;
	scanf("%d",&n);
	for(c=0;c<=n;c++){
		scanf("%d",&a[c]);
	}
	for(c=0;c<n;c++){
		scanf("%d",&b[c]);
	}
	for(c=0;c<n;c++){
		if(a[c]>=b[c]){
			f+=b[c];
			b[c]=0;
		}
		else{
			f+=a[c];
			b[c]-=a[c];
		}
		if(a[c+1]>=b[c]){
			f+=b[c];
			a[c+1]-=b[c];
		}
		else{
			f+=a[c+1];
			a[c+1]=0;
	}
	printf("%d\n",f);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:31:1: error: expected declaration or statement at end of input
   31 | }
      | ^
Language: C++

	#include<stdio.h>
	#include<string.h>
	#include<unistd.h>
	#include<stdlib.h>
	#include<time.h>
	int main()
	{
		long long a,b[100000],c[100000],d,e,f=0,g=0,i,cnt=0;
		scanf("%lld",&a);
		for(i=0;i<a+1;i++)
		{
			scanf("%lld",&b[i]);
			g+=b[i];
		}
		for(i=0;i<a;i++)
		{
			scanf("%lld",&c[i]);
			f+=c[i];
		}
		for (i=0;i<a;i++) {
		if (c[i]<=b[i]) {
			cnt-+=c[i];
			c[i]=0;
		}
		else {
			cnt+=b[i];
			c[i]-=b[i];
		}
		if (c[i]<=b[i+1]) {
			cnt+=c[i];
			b[i+1]-=c[i];
		}
		else {
			cnt+=b[i+1];
			b[i+1]=0;
		}
	}
	printf("%lld\n",cnt);
	return 0;
	}

Compiler output:
a.cc: In function 'int main()':
a.cc:22:29: error: expected primary-expression before '+=' token
   22 |                         cnt-+=c[i];
      |                             ^~
Language: C

#include<stdio.h>
int main(void)
{
	long long n,a[10000000],b[10000000],i,p=0;
	scanf("%lld",&n);
	for(i=1;i<=n+1;i++){
		scanf("%lld",&a[i]);
	}
	for(i=1;i<=n;i++){
		scanf("%lld",&b[i]);
	}
	for(i=1;i<=n;i++){
		while(1){
			if(a[i+1]==0||b[i]==0){	
				break;
			}
			if(a[i]>0){
				a[i]--;
				b[i]--;
				p++;
			else{
				a[i+1]--;
				b[i]--;
				p++;
			}
		}
	}
	printf("%lld",p);
	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:21:25: error: expected '}' before 'else'
   21 |                         else{
      |                         ^~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll= long long;
using vi= vector<int>;
using vvi= vector<vi>;
using vd= vector<double>;
using vc= vector<char>;
#define REP(i,x,n) for(int i=x; i<n; i++)
#define rep(i,n) REP(i,0,n)
#define all(x) x.begin(), x.end()

int main(){
    int n,ans=0;
    cin >> n;
    vi a(n+1);
    vi b(n);
    rep(i,n+1)  cin >> a[i];
    rep(i,n)  cin >> b[i];

    reverse(all(a));
    reverce(all(b));

    rep(i,n){
      if(b[i]>a[i]){
        b[i]-= a[i];
        ans+= a[i];
        if(b[i]>a[i+1]){
          ans+= a[i+1];
        }else{
          ans+= b[i];
        }
      }else{
        ans+= b[i];
      }
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:5: error: 'reverce' was not declared in this scope
   21 |     reverce(all(b));
      |     ^~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll= long long;
using vi= vector<int>;
using vvi= vector<vi>;
using vd= vector<double>;
using vc= vector<char>;
#define REP(i,x,n) for(int i=x; i<n; i++)
#define rep(i,n) REP(i,0,n)
#define all(x) x.begin(), x.end()

int main(){
    int n.ans=0;
    cin >> n;
    vi a(n+1);
    vi b(n);
    rep(i,n+1)  cin >> a[i];
    rep(i,n)  cin >> b[i];

    reverse(all(a));
    reverce(all(b));

    rep(i,n){
      if(b[i]>a[i]){
        b[i]-= a[i];
        ans+= a[i];
        if(b[i]>a[i+1]){
          ans+= a[i+1];
        }else{
          ans+= b[i];
        }
      }else{
        ans+= b[i];
      }
    }
    cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:10: error: expected initializer before '.' token
   13 |     int n.ans=0;
      |          ^
a.cc:14:12: error: 'n' was not declared in this scope; did you mean 'yn'?
   14 |     cin >> n;
      |            ^
      |            yn
a.cc:21:5: error: 'reverce' was not declared in this scope
   21 |     reverce(all(b));
      |     ^~~~~~~
a.cc:26:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   26 |         ans+= a[i];
      |         ^~~
      |         abs
a.cc:33:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   33 |         ans+= b[i];
      |         ^~~
      |         abs
a.cc:36:13: error: 'ans' was not declared in this scope; did you mean 'abs'?
   36 |     cout << ans << endl;
      |             ^~~
      |             abs
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main(){
  int n;cin>>n;
  int a[n+1][n];
  for(int i=0;i<=n;i++)cin>>a[0][i];
  for(int i=0;i<n;i++)cin>>a[1][i];
  int ans=0;
  for(int i=0;i<n;i++){
    int x=a[0][i]+a[0][i+1]-a[1][i];
    if(x>0){
      ans+=a[1];
      if(a[0][i]<a[1][i])a[0][i+1]-=x;
    }else{
      ans+=a[0][i]+a[0][i+1];
      a[0][i+1]=0;
    }
  }
  cout<<ans;
}
    
      

Compiler output:
a.cc: In function 'int main()':
a.cc:12:10: error: invalid conversion from 'int*' to 'int' [-fpermissive]
   12 |       ans+=a[1];
      |       ~~~^~~~~~
      |          |
      |          int*
Language: C++

#include<bits/stdc++>
using namespace std;
int main(){
  int n;cin>>n;
  int a[n+1][n];
  for(int i=0;i<=n;i++)cin>>a[0][i];
  for(int i=0;i<n;i++)cin>>a[1][i];
  int ans=0;
  for(int i=0;i<n;i++){
    int x=a[0][i]+a[0][i+1]-a[1][i];
    if(x>0){
      ans+=a[1];
      if(a[0][i]<a[1][i])a[0][i+1]-=x;
    }else{
      ans+=a[0][i]+a[0][i+1];
      a[0][i+1]=0;
    }
  }
  cout<<ans;
}
    
      

Compiler output:
a.cc:1:9: fatal error: bits/stdc++: No such file or directory
    1 | #include<bits/stdc++>
      |         ^~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int N;
  cin >> N;
  vector <int> A(N+1);
  vector <int> B(N);
  for (int i = 0; i < (N+1); i++){
    cin >> A.at(i);
  }
  for (int i = 0; i < N; i++){
    cin >> B.at(i);
  }
  int point = 0;
  for (int i = 0; i< N; i++){
    if (A.at(i) >= B.at(i)){
      point += B.at(i);
    }
    else if (A.at(i)< B.at(i){
      point += A.at(i);
      B.at(i) -= A.at(i);
      if (B.at(i) <= A.at(i+1)){
        point += B.at(i);
        A.at(i+1)-=B.at(i);
      }
      else{
        point += A.at(i+1);
        A.at(i+1)=0;
      }
    }
  }
  cout << point << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:30: error: expected ')' before '{' token
   19 |     else if (A.at(i)< B.at(i){
      |             ~                ^
      |                              )
a.cc:31:3: error: expected primary-expression before '}' token
   31 |   }
      |   ^
Language: Java

import java.util.*;
 
public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        Integer n = sc.nextInt();
        Integer a[] = new int[n + 1];
        Integer b[] = new int[n];
        int c = 0; //倒した数
        
        for(int i = 0; i < n + 1; i++){
            a[i] = sc.nextInt();
        }
        for(int i = 0; i < n; i++){
            b[i] = sc.nextInt();
        }
        
        for(int i = 0; i < n; i++){
            
            if(a[i] >= b[i]){
                c += b[i];
            }else{
                c += a[i];
                b[i] = b[i] - a[i];
                if(a[i + 1] > b[i]){
                    a[i + 1] = a[i + 1] - b[i];
                    c += b[i];
                }else{
                    c += a[i + 1];
                    a[i + 1] = 0;
                }
                
            }
        }
     System.out.println(c);
        
    }
}

Compiler output:
Main.java:7: error: incompatible types: int[] cannot be converted to Integer[]
        Integer a[] = new int[n + 1];
                      ^
Main.java:8: error: incompatible types: int[] cannot be converted to Integer[]
        Integer b[] = new int[n];
                      ^
2 errors
Language: Java


import java.util.*;

public class Main {
    public static void main(String[] args) throws Exception {
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        int a[] = new int[n + 1];
        int b[] = new int[n];
        int c = 0; //倒した数
        
        for(int i = 0; i < n + 1; i++){
            a[i] = sc.nextInt();
        }
        for(int i = 0; i < n; i++){
            b[i] = sc.nextInt();
        }
        
        for(int i = 0; i < n; i++){
            
            if(a[i] >= b[i]){
                c += b[i];
		a[i] -= b[i]
            }else{
                c += a[i];
                if(a[i + 1] > (b[i] - a[i])){
                    c += b[i] - a[i];
                    a[i + 1] -= b[i] - a[i];
                }else{
                    c += a[i + 1];
                    a[i + 1] = 0;
                }
                
            }
        }
     System.out.println(c);
        
    }
}


Compiler output:
Main.java:23: error: ';' expected
		a[i] -= b[i]
		            ^
1 error
Language: C++

int main() {
	int n, cou = 0;
	cin >> n;
	vector<int> a(n+1), b(n);
	FOR(i, n+1)
		cin >> a[i];
	FOR(i, n)
		cin >> b[i];
	FOR(i, n) {
		if (a[i] >= b[i]) 
			cou += b[i];
		else if (a[i + 1] >= b[i] - a[i]) {
			cou += b[i];
			a[i + 1] -= b[i] - a[i];
		}
		else {
			cou += a[i + 1] + a[i];
			a[i + 1] = 0;
		}
	}
	cout << cou << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:9: error: 'cin' was not declared in this scope
    3 |         cin >> n;
      |         ^~~
a.cc:4:9: error: 'vector' was not declared in this scope
    4 |         vector<int> a(n+1), b(n);
      |         ^~~~~~
a.cc:4:16: error: expected primary-expression before 'int'
    4 |         vector<int> a(n+1), b(n);
      |                ^~~
a.cc:5:13: error: 'i' was not declared in this scope
    5 |         FOR(i, n+1)
      |             ^
a.cc:5:9: error: 'FOR' was not declared in this scope
    5 |         FOR(i, n+1)
      |         ^~~
a.cc:21:9: error: 'cout' was not declared in this scope; did you mean 'cou'?
   21 |         cout << cou << endl;
      |         ^~~~
      |         cou
a.cc:21:24: error: 'endl' was not declared in this scope
   21 |         cout << cou << endl;
      |                        ^~~~
Language: C

#include<stdio.h>

int main(void){
    int N;
    int i;
    long int ans = 0;
    s3 3 canf("%d",&N);
    int A[N+1], B[N];
    for(i=0;i<N+1;i++){
        scanf("%d",&A[i]);
    }
    for(i=0;i<N;i++){
        scanf("%d",&B[i]);
    }
    for(i=0;i<N;i++){
        if(B[i]-A[i]>=0){
            ans = ans + A[i];
            if(A[i+1]+A[i]-B[i] >= 0){
                ans = ans + B[i]-A[i];
                A[i+1] = A[i+1]+A[i]-B[i];
            }
            else{
                ans = ans + A[i+1];
                A[i+1] = 0;
            }
        }
        else{
            ans = ans + B[i];
        }
    }
    printf("%ld\n",ans);   
    return 0;
    
}


Compiler output:
main.c: In function 'main':
main.c:7:5: error: 's3' undeclared (first use in this function)
    7 |     s3 3 canf("%d",&N);
      |     ^~
main.c:7:5: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:7: error: expected ';' before numeric constant
    7 |     s3 3 canf("%d",&N);
      |       ^~
      |       ;