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

N = int(input())
A = list(map(int,input().split()))
B = list(map(int,input().split()))
ans = 0
for i in range(N):
    ans_tmp = min(A[i],B[i])
    ans += ans_tmp
    A[i] = A[i] - ans_tmp
    B[i] = B[i] - ans_tmp
    ans_tmp = min(A[i+1],B[i])
    ans += ans_tmp
    A[i+1] = A[i+1] - ans_tmp
    B[i] = B[i] - ans_tmp
print(ans)

Compiler output:
a.cc:1:1: error: 'N' does not name a type
    1 | N = int(input())
      | ^
Language: Java

import java.util.*;

public class Lession5 {

    public static void main(String[] args) {

        Scanner parameter = new Scanner(System.in);

        String[] input1 = parameter.nextLine().split(" ");
        String[] input2 = parameter.nextLine().split(" ");
        String[] input3 = parameter.nextLine().split(" ");

        // 倒す数を累計する
        Integer countKillMoster = 0;

        // 勇者の人数分でループする
        for (int i = 0; i < input3.length; i++) {

            // ループされてる勇者が何頭倒せる引数
        	Integer killNoOfMoster = Integer.valueOf(input3[i]);
            // 勇者に該当する街道のモンスター数
        	Integer noOfMosterThisStreet = Integer.valueOf(input2[i]);

            // 勇者がモンスターを倒せる数と該当する街道のモンスター数を比較する
        	if (killNoOfMoster <= noOfMosterThisStreet) {

                // 該当街道のモンスターを総数に加える
        		countKillMoster = countKillMoster + killNoOfMoster;
        	} else {

                // 次の街道のモンスター数
        		Integer noOfmosterNextStreet = Integer.valueOf(input2[i + 1]);
                // 二街道全部のモンスター数
        		Integer totalMoster = noOfMosterThisStreet + noOfmosterNextStreet;

                // 倒せるモンスター数が二街道総数より多く場合
        		if (killNoOfMoster >= totalMoster) {

                    // ２街道纏めて総数に加える
        			countKillMoster = countKillMoster + totalMoster;
                    // 街道２のモンスター数を0にする
        			input2[i + 1] = "0";
        		} else {

                    // 倒せたモンスター数を加える
        			countKillMoster = countKillMoster + killNoOfMoster;
                    // 街道２の残ったモンスター数を計算する
        			input2[i + 1] = String.valueOf(totalMoster - killNoOfMoster);
        		}
        	}
        }

        System.out.println(countKillMoster);
    }
}


Compiler output:
Main.java:3: error: class Lession5 is public, should be declared in a file named Lession5.java
public class Lession5 {
       ^
1 error
Language: Java

import java.util.*;

public class Lession5 {

    public static void main(String[] args) {

        Scanner parameter = new Scanner(System.in);

        String[] input1 = parameter.nextLine().split(" ");
        String[] input2 = parameter.nextLine().split(" ");
        String[] input3 = parameter.nextLine().split(" ");

        Long countKillMoster = (long) 0;

        for (int i = 0; i < input3.length; i++) {

        	Integer killNoOfMoster = Integer.valueOf(input3[i]);
        	Integer noOfMosterThisStreet = Integer.valueOf(input2[i]);

        	if (killNoOfMoster <= noOfMosterThisStreet) {

        		countKillMoster = countKillMoster + killNoOfMoster;
        	} else {

        		Integer noOfmosterNextStreet = Integer.valueOf(input2[i + 1]);
        		Integer totalMoster = noOfMosterThisStreet + noOfmosterNextStreet;

        		if (killNoOfMoster >= totalMoster) {

        			countKillMoster = countKillMoster + totalMoster;
        			input2[i + 1] = "0";
        		} else {

        			countKillMoster = countKillMoster + killNoOfMoster;
        			input2[i + 1] = String.valueOf(totalMoster - killNoOfMoster);
        		}
        	}
        }

        System.out.println(countKillMoster);
    }
}


Compiler output:
Main.java:3: error: class Lession5 is public, should be declared in a file named Lession5.java
public class Lession5 {
       ^
1 error
Language: C++

#include<iostream>
#define long long int ll
using namespace std;

int main() {

  ll n;
  cin>>n;
  ll a[n+1];
  ll b[n];
  for(ll i=0; i<= n; i++){
    cin>> a[i];
  }
  for(ll i=0; i< n; i++){
    cin>> b[i];
  }

  ll s=0;
  ll t=0;

  for(ll i=0; i<n; i++){
    if(b[i] >= a[i]) {
      s+=a[i];
      b[i] = b[i] - a[i];
      if (b[i] >= a[i+1]) {
        s+=a[i+1];
        b[i] = b[i] - a[i];
        a[i+1] = 0;
      } else if (i!= (n-1)){
        a[i+1] = a[i+1] - b[i];
        s+=b[i];
        b[i] = 0;
      } else if(i== (n-1)) {
        s+=b[i];
      }
    } else {
      s+=b[i];
      b[i] = 0;
    }
  }
  cout<<s;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: 'll' was not declared in this scope
    7 |   ll n;
      |   ^~
a.cc:8:8: error: 'n' was not declared in this scope
    8 |   cin>>n;
      |        ^
a.cc:9:5: error: expected ';' before 'a'
    9 |   ll a[n+1];
      |     ^~
      |     ;
a.cc:10:5: error: expected ';' before 'b'
   10 |   ll b[n];
      |     ^~
      |     ;
a.cc:11:9: error: expected ';' before 'i'
   11 |   for(ll i=0; i<= n; i++){
      |         ^~
      |         ;
a.cc:11:15: error: 'i' was not declared in this scope
   11 |   for(ll i=0; i<= n; i++){
      |               ^
a.cc:12:11: error: 'a' was not declared in this scope
   12 |     cin>> a[i];
      |           ^
a.cc:14:9: error: expected ';' before 'i'
   14 |   for(ll i=0; i< n; i++){
      |         ^~
      |         ;
a.cc:14:15: error: 'i' was not declared in this scope
   14 |   for(ll i=0; i< n; i++){
      |               ^
a.cc:15:11: error: 'b' was not declared in this scope
   15 |     cin>> b[i];
      |           ^
a.cc:18:5: error: expected ';' before 's'
   18 |   ll s=0;
      |     ^~
      |     ;
a.cc:19:5: error: expected ';' before 't'
   19 |   ll t=0;
      |     ^~
      |     ;
a.cc:21:9: error: expected ';' before 'i'
   21 |   for(ll i=0; i<n; i++){
      |         ^~
      |         ;
a.cc:21:15: error: 'i' was not declared in this scope
   21 |   for(ll i=0; i<n; i++){
      |               ^
a.cc:22:8: error: 'b' was not declared in this scope
   22 |     if(b[i] >= a[i]) {
      |        ^
a.cc:22:16: error: 'a' was not declared in this scope
   22 |     if(b[i] >= a[i]) {
      |                ^
a.cc:23:7: error: 's' was not declared in this scope
   23 |       s+=a[i];
      |       ^
a.cc:37:7: error: 's' was not declared in this scope
   37 |       s+=b[i];
      |       ^
a.cc:41:9: error: 's' was not declared in this scope
   41 |   cout<<s;
      |         ^
Language: C++


#include<bits/stdc++.h>
using namespace std;
int main(){
	int n;
	cin>>n;
	int a[n+2];
	int b[n+1];
	for(int i=1;i<=n+1;i++){
		cin>>a[i];
	}
	for(int i=1;i<=n;i++){
		cin>>b[i];
	}
	
	int sum=0;
	for(i=1;i<=n;i++)
	{
		if(b[i]-a[i]<0){
			a[i]-=b[i];
			sum+=b[i],b[i]=0;
		}
		else
		{
			b[i]-=a[i];
			sum+=a[i],a[i]=0;
			if(b[i]-a[i+1]<0){
				a[i+1]-=b[i];
				sum+=b[i];
				b[i]=0;
			}
			else{
				b[i]-=a[i+1];
				sum+=a[i+1];
				a[i+1]=0;
			}
		}
	}
	cout<<sum;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:13: error: 'i' was not declared in this scope
   17 |         for(i=1;i<=n;i++)
      |             ^
Language: C++

#include<stdio.h>
#include<iostream>
#include<math.h>
#include<algorithm>
#include<string.h>
#include<queue>
#include<set>
#include<string>
#include<sstream>
typedef long long ll;
typedef unsigned long long ull;
using namespace std;

ll Pow_mod(ll a, ll b, ll c){
    ll ans = 1;
    a %= c;
    while (b){
        if (b & 1) ans = (ans * a) % c;
        a = (a * a) % c;
        b >>= 1;
    }
    return (ans % c);
}

ll Pow(ll a, ll b){
    ll ans = 1;
    while (b){
        if (b & 1) ans *= a;
        a *= a;
        b >>= 1;
    }
    return ans;
}

int gcd(int a, int b){
    return b ? gcd(b, a % b) : a;
}

int lcm(int a, int b){
    return a * 1ll / gcd(a, b) * b;
}

const int N = 1e5 + 10;

int n, tmp;
ll ans;
int a[N], b[N];

int main(){
    scanf("%lld", &n);
    for (int i = 1; i <= n + 1; i ++ ) scanf("%d", &a[i]);
    for (int i = 1; i <= n; i ++ ) scanf("%d", &b[i]);
    for (int i = n; i >= 1; i -- ){
        tmp = min(b[i], a[i]);
        ans += tmp;
        a[i] -= tmp;
        b[i] -= tmp;
        tmp = min(b[i]. a[i + 1]);
        ans += tmp;
        a[i + 1] -= tmp;
        b[i] -= tmp;
    }
    printf("%lld\n", ans);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:58:25: error: request for member 'a' in 'b[i]', which is of non-class type 'int'
   58 |         tmp = min(b[i]. a[i + 1]);
      |                         ^
Language: C++

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

int main(){
	int N;
	cin >> N;
	vector<long long> A(N + 1);
	vector<long long> 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 cnt = 0;
	for(int i = 0; i < N; i++){
		long long ii = A.at(i) + A.at(i + 1);
		int attack = min(ii, B.at(i));
		if(ii < B.at(i)) A.at(i + 1) = 0;
		else if(A.at(i) < B.at(i)){
			long long dis = B.at(i) - A.at(i);
			A.at(i + 1) -= dis;
		}
		cun += attack;
	}
	cout << cnt << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:17: error: 'cun' was not declared in this scope
   21 |                 cun += attack;
      |                 ^~~
Language: Java

import java.util.*;
import java.util.ArrayList;
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {	
		 Scanner scanner = new Scanner(System.in);
		   long N = scanner.nextLong();
		   Map<Long,Long> map_A = new HashMap<>();
      	   Map<Long,Long> map_B = new HashMap<>();

      		for(long i = 1; i < N+2; i++){
              long A = scanner.nextLong();
              map_A.put(i,A);
            }
      		for(long i = 1; i < N+1; i++){
              long B = scanner.nextLong();
              map_B.put(i,B);
            }

      		long ans = 0;
      		for(long i = 1; i < N+1; i++){
            ans += Math.min(map_A.get(i), map_B.get(i));
			long j = Math.max(0, map_B.get(i) -map_A.get(i));
			ans += Math.min(map_A.get(i+1), extra);
            map_A.put(i+1,Math.max(0, map_A.get(i+1) - j));
            }
      System.out.println(sum);
	}

}


Compiler output:
Main.java:25: error: cannot find symbol
			ans += Math.min(map_A.get(i+1), extra);
			                                ^
  symbol:   variable extra
  location: class Main
Main.java:28: error: cannot find symbol
      System.out.println(sum);
                         ^
  symbol:   variable sum
  location: class Main
2 errors
Language: C++

#include<iostream>
using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:15:7: error: 'i' was not declared in this scope
   15 |   for(i=0;i<N;i++){
      |       ^
a.cc:18:7: error: 'i' was not declared in this scope
   18 |   for(i=N-1;i>=0;i--){
      |       ^
Language: C++

#include <bits/stdc++.h>
#define int long long
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define REP(i, n) for (int i = 0; i < (n); ++i)
#define pb push_back
#define ALL(obj) (obj).begin(), (obj).end()
#define debug(x) cerr << #x << ": " << x << '\n'
using namespace std;
typedef long long ll;
const int MOD = (int)1e9 + 7;
const double EPS = 1e-9;
std::cin.tie(0);
ios::sync_with_stdio(false);

signed main(){
  int N;
  cin >> N;
  vector<int> A,B;
  int a,b;
  FOR(i, 1, N+2) {
    cin >> a;
    A.pb(a);
  }
  FOR(i, 1, N+1) {
    cin >> b;
    B.pb(b);
  }

  int cnt = 0;
  REP(i, N) {
    cnt += min(A[i], B[i]);
    B[i] -= min(A[i], B[i]);
    cnt += min(A[i+1], B[i]);
    A[i+1] -= min(A[i+1], B[i]);
  }

  cout << cnt << endl;

  return 0;
}

Compiler output:
a.cc:12:6: error: 'cin' in namespace 'std' does not name a type
   12 | std::cin.tie(0);
      |      ^~~
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:13:1: error: specializing member 'std::basic_ios<char>::sync_with_stdio' requires 'template<>' syntax
   13 | ios::sync_with_stdio(false);
      | ^~~
Language: Java

import java.util.Scanner;
 
public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int N = sc.nextInt();
		int[] numMonsters = new int[N+1];
		int[] capasityHero = new int[N];		
		for(int i=0;i<N+1;i++) {
			numMonsters[i] = sc.nextInt();
		}		
		for(int i=0;i<N; i++) {
			capasityHero[i] = sc.nextInt();
		}
		
		long sum = 0;
		long extra = 0;
		for(int i=0;i<N;i++) {
			int capasity = capasityHero[i] + extra;
			if(capasity > numMonsters[i]) {
				sum += numMonsters[i];
				extra = capasity-numMonsters[i];
			}else {
				sum += capasity;
			}
			
			if(i==N-1) {
				if(extra > numMonsters[i+1]) {
					sum += numMonsters[i+1];
				}else {
					sum += extra;
				}
			}
		}
		
		System.out.println(sum);
		
		sc.close();	
	}
 
}

Compiler output:
Main.java:20: error: incompatible types: possible lossy conversion from long to int
			int capasity = capasityHero[i] + extra;
			                               ^
1 error
Language: C++

#include <bits/stdc++.h>
#define int long long
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define REP(i, n) for (int i = 0; i < (n); ++i)
#define pb push_back
#define ALL(obj) (obj).begin(), (obj).end()
#define debug(x) cerr << #x << ": " << x << '\n'
using namespace std;
using template <class T> Vec = vector<T>;
typedef long long ll;
const int MOD = (int)1e9 + 7;
const double EPS = 1e-9;
cin.tie(0);
sync_with_stdio(false);

signed main(){
  int N = in();
  vector<int> A,B;
  int a,b;
  FOR(i, 1, N+2) {
    cin >> a;
    A.pb(a);
  }
  FOR(i, 1, N+1) {
    cin >> b;
    B.pb(b);
  }

  int cnt = 0;
  REP(i, N) {
    cnt += min(A[i], B[i]);
    B[i] -= min(A[i], B[i]);
    cnt += min(A[i+1], B[i]);
    A[i+1] -= min(A[i+1], B[i]);
  }

  cout << cnt << endl;

  return 0;
}

Compiler output:
a.cc:9:7: error: expected nested-name-specifier before 'template'
    9 | using template <class T> Vec = vector<T>;
      |       ^~~~~~~~
a.cc:13:1: error: 'cin' does not name a type
   13 | cin.tie(0);
      | ^~~
a.cc:14:16: error: expected constructor, destructor, or type conversion before '(' token
   14 | sync_with_stdio(false);
      |                ^
a.cc: In function 'int main()':
a.cc:17:11: error: 'in' was not declared in this scope; did you mean 'yn'?
   17 |   int N = in();
      |           ^~
      |           yn
Language: C++

#include <bits/stdc++.h>
#define int long long
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define REP(i, n) for (int i = 0; i < (n); ++i)
#define pb push_back
#define ALL(obj) (obj).begin(), (obj).end()
#define debug(x) cerr << #x << ": " << x << '\n'
using namespace std;
typedef long long ll;
const int MOD = (int)1e9 + 7;
const double EPS = 1e-9;
template <class T = int> in(){ T x; cin >> x; return (x); }
template <class T> print(T& x){ cout << x << '\n'; }
cin.tie(0);
sync_with_stdio(false);
using template <class T> Vec = vector<T>;

signed main(){
  int N = in();
  vector<int> A,B;
  int a,b;
  FOR(i, 1, N+2) {
    cin >> a;
    A.pb(a);
  }
  FOR(i, 1, N+1) {
    cin >> b;
    B.pb(b);
  }

  int cnt = 0;
  REP(i, N) {
    cnt += min(A[i], B[i]);
    B[i] -= min(A[i], B[i]);
    cnt += min(A[i+1], B[i]);
    A[i+1] -= min(A[i+1], B[i]);
  }

  cout << cnt << endl;

  return 0;
}

Compiler output:
a.cc:12:26: error: ISO C++ forbids declaration of 'in' with no type [-fpermissive]
   12 | template <class T = int> in(){ T x; cin >> x; return (x); }
      |                          ^~
a.cc:13:20: error: ISO C++ forbids declaration of 'print' with no type [-fpermissive]
   13 | template <class T> print(T& x){ cout << x << '\n'; }
      |                    ^~~~~
a.cc: In function 'int print(T&)':
a.cc:13:52: warning: no return statement in function returning non-void [-Wreturn-type]
   13 | template <class T> print(T& x){ cout << x << '\n'; }
      |                                                    ^
a.cc: At global scope:
a.cc:14:1: error: 'cin' does not name a type
   14 | cin.tie(0);
      | ^~~
a.cc:15:16: error: expected constructor, destructor, or type conversion before '(' token
   15 | sync_with_stdio(false);
      |                ^
a.cc:16:7: error: expected nested-name-specifier before 'template'
   16 | using template <class T> Vec = vector<T>;
      |       ^~~~~~~~
Language: C++

#include <bits/stdc++.h>
#define int long long
#define FOR(i, a, b) for (int i = (a); i < (b); ++i)
#define REP(i, n) for (int i = 0; i < (n); ++i)
#define pb push_back
#define ALL(obj) (obj).begin(), (obj).end()
#define debug(x) cerr << #x << ": " << x << '\n'
using namespace std;
typedef long long ll;
const int MOD = (int)1e9 + 7;
const double EPS = 1e-9;
template <class T = int>
in(){ T x; cin >> x; return (x); }
template <class T>
print(T& x){ cout << x << '\n'; }
cin.tie(0);
sync_with_stdio(false);
using template <class T> Vec = vector<T>;

signed main(){
  int N = in();
  vector<int> A,B;
  int a,b;
  FOR(i, 1, N+2) {
    cin >> a;
    A.pb(a);
  }
  FOR(i, 1, N+1) {
    cin >> b;
    B.pb(b);
  }

  int cnt = 0;
  REP(i, N) {
    cnt += min(A[i], B[i]);
    B[i] -= min(A[i], B[i]);
    cnt += min(A[i+1], B[i]);
    A[i+1] -= min(A[i+1], B[i]);
  }

  cout << cnt << endl;

  return 0;
}

Compiler output:
a.cc:13:1: error: ISO C++ forbids declaration of 'in' with no type [-fpermissive]
   13 | in(){ T x; cin >> x; return (x); }
      | ^~
a.cc:15:1: error: ISO C++ forbids declaration of 'print' with no type [-fpermissive]
   15 | print(T& x){ cout << x << '\n'; }
      | ^~~~~
a.cc: In function 'int print(T&)':
a.cc:15:33: warning: no return statement in function returning non-void [-Wreturn-type]
   15 | print(T& x){ cout << x << '\n'; }
      |                                 ^
a.cc: At global scope:
a.cc:16:1: error: 'cin' does not name a type
   16 | cin.tie(0);
      | ^~~
a.cc:17:16: error: expected constructor, destructor, or type conversion before '(' token
   17 | sync_with_stdio(false);
      |                ^
a.cc:18:7: error: expected nested-name-specifier before 'template'
   18 | using template <class T> Vec = vector<T>;
      |       ^~~~~~~~
Language: C++

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


Compiler output:
a.cc: In function 'int main()':
a.cc:13:12: error: 'bi' was not declared in this scope; did you mean 'i'?
   13 |     cin >> bi;
      |            ^~
      |            i
Language: C++

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

int main(){
  int N;
  int A[10005];
  int B[10005];
  int c=0;
  
  cin >> N;
  
  for(int i=0;i<N+1;i++) cin >> A[i];
  for(int i=0;i<N;i++) cin >> B[i];
  A[N+1]=0;
  B[N]=0;
 
  for(int i=0;i<N+1;i++){
    if(A[i]>=B[i]) c+=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;
      }
  }
  cout << c;
}
  

Compiler output:
a.cc: In function 'int main()':
a.cc:31:2: error: expected '}' at end of input
   31 | }
      |  ^
a.cc:4:11: note: to match this '{'
    4 | int main(){
      |           ^
Language: Java

import java.io.*;
import java.util.*;
public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
      	PrintWriter out = PrintWriter(System.out);
      	int N = sc.nextInt();
      	int[] monsters = new int[N + 1];
      	int[] strength = new int[N];
      	for (int i = 0; i < N + 1; i++) {
        	monsters[i] = sc.nextInt(); 
        }
      	for (int i = 0; i < N; i++) {
        	strength[i] = sc.nextInt(); 
        }
      	int total = 0;
      	for (int i = 0; i < N; i++) {
          	int killedFirst = (Math.min(monsters[i], strength[i]));
         	monsters[i] -= killedFirst;
          	strength[i] -= killedFirst;
          	int killedSecond = (strength[i] - killedFirst);
          	monsters[i + 1] -= killedSecond;
          	total += (killedFirst + killedSecond);
        }
      	out.println(total);
      	out.close();
    }
}

Compiler output:
Main.java:6: error: cannot find symbol
      	PrintWriter out = PrintWriter(System.out);
      	                  ^
  symbol:   method PrintWriter(PrintStream)
  location: class Main
1 error
Language: C++

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

int main() {
	int N,A,B,c;
	cin >> N;
	A=0;
	B=0;
	c=0;
	vector<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);
		A=min(a.at(i),b.at(i));
		B=min(a.at(i+1),b.at(i)-A);
		c=c+(A+B);
		a.at(i+1)-=B
	}
	cout << c<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:29: error: expected ';' before '}' token
   19 |                 a.at(i+1)-=B
      |                             ^
      |                             ;
   20 |         }
      |         ~
Language: C++

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

int main() {
	int N,a,b,c;
	cin >> N;
	a=0;
	b=0;
	c=0;
	vector<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);
		a=min(a.at(i),b.at(i));
		b=min(a.at(i+1),b.at(i)-a);
		c=c+(a+b);
	}
	cout << c<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:21: error: conflicting declaration 'std::vector<int> a'
   10 |         vector<int> a(N+1),b(N);
      |                     ^
a.cc:5:15: note: previous declaration as 'int a'
    5 |         int N,a,b,c;
      |               ^
a.cc:10:28: error: conflicting declaration 'std::vector<int> b'
   10 |         vector<int> a(N+1),b(N);
      |                            ^
a.cc:5:17: note: previous declaration as 'int b'
    5 |         int N,a,b,c;
      |                 ^
a.cc:12:26: error: request for member 'at' in 'a', which is of non-class type 'int'
   12 |                 cin >> a.at(i);
      |                          ^~
a.cc:15:20: error: expected ';' before 'b'
   15 |                 cin b.at(i);
      |                    ^~
      |                    ;
a.cc:16:25: error: request for member 'at' in 'a', which is of non-class type 'int'
   16 |                 a=min(a.at(i),b.at(i));
      |                         ^~
a.cc:16:33: error: request for member 'at' in 'b', which is of non-class type 'int'
   16 |                 a=min(a.at(i),b.at(i));
      |                                 ^~
a.cc:17:25: error: request for member 'at' in 'a', which is of non-class type 'int'
   17 |                 b=min(a.at(i+1),b.at(i)-a);
      |                         ^~
a.cc:17:35: error: request for member 'at' in 'b', which is of non-class type 'int'
   17 |                 b=min(a.at(i+1),b.at(i)-a);
      |                                   ^~
Language: C++

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

int main() {
	int N,a,b,c;
	cin >> N;
	a=0;
	b=0;
	c=0;
	vector<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);
		a=min(a.at(i),b.at(i));
		b=min(a.at(i+1),b.at(i)-a);
		c=c+(a+b)
	}
	cout << c<<endl;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:21: error: conflicting declaration 'std::vector<int> a'
   10 |         vector<int> a(N+1),b(N);
      |                     ^
a.cc:5:15: note: previous declaration as 'int a'
    5 |         int N,a,b,c;
      |               ^
a.cc:10:28: error: conflicting declaration 'std::vector<int> b'
   10 |         vector<int> a(N+1),b(N);
      |                            ^
a.cc:5:17: note: previous declaration as 'int b'
    5 |         int N,a,b,c;
      |                 ^
a.cc:12:26: error: request for member 'at' in 'a', which is of non-class type 'int'
   12 |                 cin >> a.at(i);
      |                          ^~
a.cc:15:20: error: expected ';' before 'b'
   15 |                 cin b.at(i);
      |                    ^~
      |                    ;
a.cc:16:25: error: request for member 'at' in 'a', which is of non-class type 'int'
   16 |                 a=min(a.at(i),b.at(i));
      |                         ^~
a.cc:16:33: error: request for member 'at' in 'b', which is of non-class type 'int'
   16 |                 a=min(a.at(i),b.at(i));
      |                                 ^~
a.cc:17:25: error: request for member 'at' in 'a', which is of non-class type 'int'
   17 |                 b=min(a.at(i+1),b.at(i)-a);
      |                         ^~
a.cc:17:35: error: request for member 'at' in 'b', which is of non-class type 'int'
   17 |                 b=min(a.at(i+1),b.at(i)-a);
      |                                   ^~
a.cc:18:26: error: expected ';' before '}' token
   18 |                 c=c+(a+b)
      |                          ^
      |                          ;
   19 |         }
      |         ~
Language: C++

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

int main() {
  int n;
  cin >> n;
  
  vector<int> a(n+1);
  rep(i,n+1) cin >> a.at(i);
  
  vector<int> b(n);
  rep(i,n) cin >> b.at(i);
  
  long ans = 0;
  
  rep(i,n){
    int v = min(a.at(i),b.at(i));
    ans += v;
    a.at(i) -= v;
    b.at(i) -= v;
    
    int v = min(a.at(i+1),b.at(i));
    ans += v;
    a.at(i+1) -= v;
    b.at(i) -= v;
  }
  
  cout << ans << endl;
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:23:9: error: redeclaration of 'int v'
   23 |     int v = min(a.at(i+1),b.at(i));
      |         ^
a.cc:18:9: note: 'int v' previously declared here
   18 |     int v = min(a.at(i),b.at(i));
      |         ^
Language: C++

#include <math.h>
#include <stdio.h>
#include <algorithm>
#include <functional>
#include <iostream>
#include <queue>
#include <utility>
#include <vector>
using namespace std;
#define ll long long
#define INFTY 1 << 21

ll min(ll a, ll b) { return b < a ? b : a; }

int main() {
  ll N;
  cin >> N;

  ll A[N + 1];
  ll B[N];
  for (ll i = 0; i < N + 1; i++) {
    cin >> A[i];
  }
  for (ll i = 0; i < N; i++) {
    cin >> B[i];
  }

  ll cnt = 0;
  // i番目の勇者が、i+1番目のモンスターを
  //　狩り尽くしたらi番目を狩るというループ
  for (ll i = 0; i < N; i++) {
    // i+1番目の街とi番目の街から削ったモンスターの数
    cnt += min((A[i + 1] + A[i]), B[i]);

    /*  i+1番目の街の後ででi番目の勇者が生きてたら
        i番目の街のモンスターを
        (B[i]-A[i+1])削る、死ぬならそのまま  */
    A[i] -= max(0, B[i] - A[i + 1]);
  }

  cout << cnt << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:38:16: error: no matching function for call to 'max(int, long long int)'
   38 |     A[i] -= max(0, B[i] - A[i + 1]);
      |             ~~~^~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/bits/specfun.h:43,
                 from /usr/include/c++/14/cmath:3906,
                 from /usr/include/c++/14/math.h:36,
                 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:38:16: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   38 |     A[i] -= max(0, B[i] - A[i + 1]);
      |             ~~~^~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::max(const _Tp&, const _Tp&, _Compare)'
  303 |     max(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:303:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61,
                 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:38:16: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   38 |     A[i] -= max(0, B[i] - A[i + 1]);
      |             ~~~^~~~~~~~~~~~~~~~~~~~
Language: C++

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

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

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

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


Compiler output:
a.cc: In function 'int main()':
a.cc:21:13: error: 'sum' was not declared in this scope; did you mean 'summ'?
   21 |             sum+=b[i];
      |             ^~~
      |             summ
a.cc:27:13: error: 'sum' was not declared in this scope; did you mean 'summ'?
   27 |             sum+=a[i];
      |             ^~~
      |             summ
a.cc:33:13: error: 'sum' was not declared in this scope; did you mean 'summ'?
   33 |             sum+=b[i];
      |             ^~~
      |             summ
a.cc:39:13: error: 'sum' was not declared in this scope; did you mean 'summ'?
   39 |             sum+=a[i+1];
      |             ^~~
      |             summ
a.cc:43:11: error: 'sum' was not declared in this scope; did you mean 'summ'?
   43 |     cout<<sum;
      |           ^~~
      |           summ
Language: C++

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

#define endl "\n"
#define fastio ios::sync_with_stdio(0);cin.tie(0);cout.tie(0);
//STANDARD DATA TYPES
#define ll long long
#define llu unsigned long long
#define ld long double
//ADV DATA TYPES
#define pii pair < int , int >
#define pll pair < ll, ll >
#define mp make_pair
#define ff first
#define ss second
//C 9/++ DS
#define vi vector < int >
#define vll vector < ll >
#define pb push_back
#define pf push_front
#define iter :: iterator
#define all(x) x.begin(),x.end()
 
//priority_queue < pii, vector < pii >, greater < pii > > pq;
//lower_bound(v.begin(),v.end(),20);//for any sorted container
//CONSTANTS
#define MOD 998244353
#define INF 0x3f3f3f3f
#define MAXN (int)(2e4+20)

#define fori(i,n) for(int i=0; i<n; i++)
#define forl(i,n) for(ll i=0; i<n; i++)
//MOD OPERATIONS
inline ll fpow(ll n, ll k, int p = MOD) {ll r = 1; for (; k; k >>= 1) {if (k & 1) r = r * n % p; n = n * n % p;} return r;}
inline ll inv(ll a, ll p = MOD) {return fpow(a, p - 2, p);}
inline ll addmod(ll a, ll val, ll p = MOD) {{if ((a = (a + val)) >= p) a -= p;} return a;}
inline ll submod(ll a, ll val, ll p = MOD) {{if ((a = (a - val)) < 0) a += p;}return a;}
inline ll mult(ll a, ll b, ll p = MOD) {return (ll) a * b % p;}
const  llu int_max = pow(2,32) - 1 ;

bool compare(const pair<int, int>&i, const pair<int, int>&j)
{
    return i.ff < j.ff;
}

int main(int argc, char const *argv[])
{
	int n,cnt=0;
	ll ans = 0;
	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)
	{
		/* code */cin>>b[i];
	}
	for (int i = n-1; i >= 0; i--)
	{
		if(b[i]>=a[i+1]){
			b[i] -= a[i+1] ;
			ans += a[i+1];
		}
		else{
			ans += b[i]
			b[i] = 0;
		}
		if(b[i]>=a[i]){
			ans += a[i];
			a[i] = 0 ;
		}
		else{
			ans += b[i];
			a[i] -= b[i];
		}

	}

	cout<<ans;


	return 0;
}

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:71:36: error: expected ';' before 'b'
   71 |                         ans += b[i]
      |                                    ^
      |                                    ;
   72 |                         b[i] = 0;
      |                         ~
Language: C++

#include <bits/stdc++.h>
#define sz(x) ((int)x.size())
#define all(x) (x).begin(), (x).end()
#define fi first
#define se second
using namespace std;
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
int n,a[100010],b[100010];
int main() {
	scanf("%d",&n);
	int i;
	for(i=1;i<=n+1;i++)scanf("%d",A+i);
	ll res=0;
	for(i=1;i<=n;i++) {
		scanf("%d",B+i);
		ll val=min(A[i],B[i]);
		A[i]-=val,B[i]-=val;res+=val;
		val=min(A[i+1],B[i]);
		A[i+1]-=val,B[i]-=val;res+=val;
	}
	printf("%lld",res);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:39: error: 'A' was not declared in this scope
   15 |         for(i=1;i<=n+1;i++)scanf("%d",A+i);
      |                                       ^
a.cc:18:28: error: 'B' was not declared in this scope
   18 |                 scanf("%d",B+i);
      |                            ^
a.cc:19:28: error: 'A' was not declared in this scope
   19 |                 ll val=min(A[i],B[i]);
      |                            ^
Language: Java

import java.util.*;
public class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int n = sc.nextInt();
    int[] arr = new int[n+1];
    int[] arr1 = new int[n];
    for(int i=0;i<n+1;i++){
      arr[i]=sc.nextInt();
    }
    for(int i=0;i<n;i++){
      arr1[i]=sc.nextInt();
    }
    long sum=0;
    for(int i=0;i<n;i++){
      if(arr[i]+arr[i+1]<=arr1[i]){
        sum=sum+arr[i]+arr[i+1];
        arr[i]=0;
        arr[i+1]=0;
      }
      else{
        if(arr[i]<=arr1[i]){
          arr[i]=0;
          arr[i+1]=arr[i+1]-(arr1[i]-arr[i]);
        }
        else{
          arr[i]=arr[i]-arr1[i];
        }
         sum=sum+arr1[i];
      }
    }
  }


Compiler output:
Main.java:32: error: reached end of file while parsing
  }
   ^
1 error
Language: C++

#include <iostream>
using namespace std;

int main() {
    int n;
    long long ans=0;
    cin >> n;

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

    for (int i=0; i<n; ++i) {
        cin >> b;
        if(a[i] + a[i+1] >= b) {
          ans += a[i] + a[i+1] - b;
          a[i+1] -= (b>a[i]? b-a[i] : 0);
        else {
           ans += a[i] + a[i+1];
           a[i+1] = 0;
        }
    }
    
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:9: error: expected '}' before 'else'
   17 |         else {
      |         ^~~~
a.cc:14:32: note: to match this '{'
   14 |         if(a[i] + a[i+1] >= b) {
      |                                ^
Language: Java

package test1_3;

import java.util.InputMismatchException;
import java.util.Scanner;

public class CitySavers {
	public static void main(String[] args) {
		try {
			Scanner scanner = new Scanner(System.in);

			int n = scanner.nextInt();

			long[] a = new long[n+1];
			for (int i = 0; i < a.length; i++) {
				a[i] = scanner.nextInt();
			}

			long[] b = new long[n];
			for (int i = 0; i < b.length; i++) {
				b[i] = scanner.nextInt();
			}

			CitySavers citySavers = new CitySavers();
			System.out.println(citySavers.citySavers(a, b));

			scanner.close();

		} catch (InputMismatchException e) {
			// TODO: handle exception
			System.out.println("整数を入力してください");
		}
	}


	public long citySavers(long[] a, long[] b) {
		long count = 0;

		for (int i = 0; i < b.length; i++) {
			if (a[i] >= b[i]) {					//1つ目の街の敵>倒せる数
				count = count + b[i];
			}else if (a[i+1] >= b[i] - a[i]){	//1つ目の街の敵+2つ目の街の敵>倒せる数
				count = count + b[i];
				a[i+1] = a[i+1] + a[i] - b[i];
			}else {								//1つ目の街の敵+2つ目の街の敵<倒せる数
				count = count + a[i] + a[i+1];
				a[i+1] = 0;
			}
		}

		return count;
	}

}


Compiler output:
Main.java:6: error: class CitySavers is public, should be declared in a file named CitySavers.java
public class CitySavers {
       ^
1 error
Language: C++

#include<iostream>
using namespace std;

int main()
{
  int N;
  cin >> N;
  
  int a[N],b[N-1];
  int C[N],D[N];	//C[i]はiにいる残りモンスター,D[i]は勇者が倒せる残りモンスター数
  
  long long ans=0;
  for(int i=0;i<=N;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])
			ans+=b[i];
	else
	{
			b[i]-=a[i];
			ans+=a[i];
			a[i]=0;
			if(b[i]<a[i+1])
			{
				ans+=b[i];
				a[i+1]-=b[i];
			}
			else
			{
				ans+=a[i+1];
				a[i+1]=0;
			}
	}
    */
    if(A[i]>B[i]){
      ans+=B[i];	//iの勇者はiのモンスターを倒せるだけ倒して終わり
    }
    else{
      ans+=A[i];	//A[i]のモンスターを全て討伐する
      D[i]=B[i]-A[i];	//勇者が倒せる残りモンスター
      A[i]=0;
      
      if(A[i+1]>D[i]){
        ans+=D[i];	//iの勇者はi+1のモンスターを倒せるだけ倒して終わり
        A[i+1]= A[i+1]-D[i];
      }
      else{
        ans+=A[i+1];	//iの勇者はA[i+1]のモンスターを全て討伐する
        A[i+1]=0;
      }
    }
    
  }
  
  cout << ans;
  
  return 0;
  
}



Compiler output:
a.cc: In function 'int main()':
a.cc:41:8: error: 'A' was not declared in this scope
   41 |     if(A[i]>B[i]){
      |        ^
a.cc:41:13: error: 'B' was not declared in this scope
   41 |     if(A[i]>B[i]){
      |             ^
Language: Java

import java.util.Scanner;
import java.util.ArrayList;

public class city_s {
	public static void main (String[] args){
		int ans = 0;
        ArrayList<Integer> city = new ArrayList<Integer>();
        ArrayList<Integer> hero = new ArrayList<Integer>();
        Scanner read = new Scanner(System.in);
        int n = read.nextInt();
        for (int i = 0; i <= n; i++) {
        	int a = read.nextInt();
        	city.add(a);
        }
        for (int i = 0; i < n; i++) {
        	int b = read.nextInt();
        	hero.add(b);
        }
        for (int i = 0; i < n; i++) {
        	for (int j = i; j <= i + 1; j++) {
	        	int small = Math.min(city.get(j), hero.get(i));
	        	ans += small;
	        	city.set(j, city.get(j) - small);
	        	hero.set(i, hero.get(i) - small);
        	}
        }
        System.out.println(ans);
	}
}


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

#include <bits/stdc++.h>

using namespace std;

int main() {
  int n;
  cin >> n;
  int a[100000], b[100000];

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

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

  long c = 0;
  for (int i = 0; i < n; ++i) {
    int left = min(a[i], b[i]);
    c += left;
    a[i] -= left;
    b[i] -= left;

    int right = min(a[i + 1], b[i]);
    c += right;
    a[i + 1] -= right;
    b[i] -= right;
  }

  cout << c << endl;
}#include <bits/stdc++.h>

using namespace std;

int main() {
  int n;
  cin >> n;
  int a[100000], b[100000];

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

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

  long c = 0;
  for (int i = 0; i < n; ++i) {
    int left = min(a[i], b[i]);
    c += left;
    a[i] -= left;
    b[i] -= left;

    int right = min(a[i + 1], b[i]);
    c += right;
    a[i + 1] -= right;
    b[i] -= right;
  }

  cout << c << endl;
}

Compiler output:
a.cc:32:2: error: stray '#' in program
   32 | }#include <bits/stdc++.h>
      |  ^
a.cc:32:3: error: 'include' does not name a type
   32 | }#include <bits/stdc++.h>
      |   ^~~~~~~
a.cc:36:5: error: redefinition of 'int main()'
   36 | int main() {
      |     ^~~~
a.cc:5:5: note: 'int main()' previously defined here
    5 | int main() {
      |     ^~~~
Language: C++

v#include <bits/stdc++.h>
#define  ll long long int

using namespace std;

int main()
{
    ll n,sum1=0,sum2=0,sum=0;
    cin>>n;
    ll a[n+1];
    ll b[n];
    ll c[n]={0};
    for(ll i=0;i<n+1;i++)
    {
        cin>>a[i];
    }
    for(ll i=0;i<n;i++)
    {
        cin>>b[i];
    }
    for(ll i=0;i<n;i++)
    {
        if((a[i]+a[i+1])>b[i])
            sum1+=b[i];
        else
            sum2+=a[i]+a[i+1];
    }
    cout<<sum1+sum2<<endl;


    return 0;
}


Compiler output:
a.cc:1:2: error: stray '#' in program
    1 | v#include <bits/stdc++.h>
      |  ^
a.cc:1:1: error: 'v' does not name a type
    1 | v#include <bits/stdc++.h>
      | ^
a.cc: In function 'int main()':
a.cc:9:5: error: 'cin' was not declared in this scope
    9 |     cin>>n;
      |     ^~~
a.cc:28:5: error: 'cout' was not declared in this scope
   28 |     cout<<sum1+sum2<<endl;
      |     ^~~~
a.cc:28:22: error: 'endl' was not declared in this scope
   28 |     cout<<sum1+sum2<<endl;
      |                      ^~~~
Language: C++

#include "bits/stdc++.h"
using namespace std;
using ll=long long;
 
int main(){
    int n;
    cin>>n;
    vector<int> a(n+1);
    for(int i=0;i<=n;i++) cin>>a[i];
    vector<int> b(n);
    for(int i=0;i<n;i++) cin>>b[i];
 
    ll res=0;
    for(int i=0;i<n;i++){
        int tmp=min(a[i],b[i]);
        res+=tmp;
        b[i]-=tmp;
        a[i]-=tmp;
        tmp=min(a[i+1],b[i]);
        res+=tmp;
        b[i]-=tmp;
        a[i+1]-=tmp;
    }
    cout<<res<<endl;
    
    return 0;

Compiler output:
a.cc: In function 'int main()':
a.cc:26:14: error: expected '}' at end of input
   26 |     return 0;
      |              ^
a.cc:5:11: note: to match this '{'
    5 | int main(){
      |           ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
​
//正なら元の値、負なら０を返す関数
long long ramp(long long x){
    if(x>=0) return x;
    else return 0;
}
​
int main(){
	long long n; 
    cin >> n;
    vector<long long> a(n+1);
    for(int i=0; i<n+1; i++) cin >> a[i];
    //元のモンスターの数
    long long s=accumulate(a.begin(),a.end(),0ll);
    
    long long tmp;
    for(int i=0; i<n; i++){
        cin >> tmp;
        //i番目の勇者が倒した後のモンスターの数
        //ramp(tmp-a[i])が余力
        a[i+1] = ramp(a[i+1]-ramp(tmp-a[i]));
        //a[i]>tmpならa[i]-tmp,それ以外は0
        a[i] = ramp(a[i]-tmp);
    }
    //生き残ったモンスターの数
    long long e=accumulate(a.begin(),a.end(),0ll);
    //元－生き残り＝倒した数
    s -= e;
    cout << s << endl;
​
}

Compiler output:
a.cc:3:1: error: '\U0000200b' does not name a type
    3 | ​
      |  
a.cc:9:1: error: '\U0000200b' does not name a type
    9 | ​
      |
Language: C++

#include <bits/stdc++.h>
using namespace std;
​
//正なら元の値、負なら０を返す関数
long long ramp(long long x){
    if(x>=0) return x;
    else return 0;
}
​
int main(){
	long long n; 
    cin >> n;
    vector<long long> a(n+1);
    for(int i=0; i<n+1; i++) cin >> a[i];
    //元のモンスターの数
    long long s=accumulate(a.begin(),a.end(),0);
    
    long long tmp;
    for(int i=0; i<n; i++){
        cin >> tmp;
        //i番目の勇者が倒した後のモンスターの数
        //ramp(tmp-a[i])が余力
        a[i+1] = ramp(a[i+1]-ramp(tmp-a[i]));
        //a[i]>tmpならa[i]-tmp,それ以外は0
        a[i] = ramp(a[i]-tmp);
    }
    //生き残ったモンスターの数
    long long e=accumulate(a.begin(),a.end(),0);
    //元－生き残り＝倒した数
    s -= e;
    cout << s << endl;
​
}

Compiler output:
a.cc:3:1: error: '\U0000200b' does not name a type
    3 | ​
      |  
a.cc:9:1: error: '\U0000200b' does not name a type
    9 | ​
      |
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];
	ll c=0;
	for(int i=0;i<n;i++)
	{
		if(b[i]>a[i])
		{
			c+=a[i];
			b[i]-=a[i];
			if(b[i]>a[i+1])
			{
				c+=a[i+1];
				a[i+1]=0;
			}
			else
			{
				c+=b[i];
				a[i+1]-=b[i];
			}
		}
		else 
		{
			c+=b[i];
		}
	}
	cout<<c<<endl;
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:9: error: 'll' was not declared in this scope
    9 |         ll c=0;
      |         ^~
a.cc:14:25: error: 'c' was not declared in this scope
   14 |                         c+=a[i];
      |                         ^
a.cc:29:25: error: 'c' was not declared in this scope
   29 |                         c+=b[i];
      |                         ^
a.cc:32:15: error: 'c' was not declared in this scope
   32 |         cout<<c<<endl;
      |               ^
Language: C++

class ABC135:
    def __init__(self):
        pass

    def solve(self, N):
        ans = 0
        A = list(map(int, input().split()))
        B = list(map(int, input().split()))
        for i in range(len(B)):
            diff = min(A[i], B[i]);
            A[i] -= diff
            B[i] -= diff
            ans += diff
            diff = min(A[i+1], B[i]);
            A[i+1] -= diff
            B[i] -= diff
            ans += diff
        print(ans)

if __name__ == '__main__':
    N = int(input())
    problem = ABC135()
    problem.solve(N)


Compiler output:
a.cc:20:16: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
   20 | if __name__ == '__main__':
      |                ^~~~~~~~~~
a.cc:2:9: error: expected class-name before '__init__'
    2 |     def __init__(self):
      |         ^~~~~~~~
a.cc:2:9: error: expected '{' before '__init__'
a.cc:2:18: error: 'self' was not declared in this scope
    2 |     def __init__(self):
      |                  ^~~~
a.cc:11:13: error: 'A' does not name a type
   11 |             A[i] -= diff
      |             ^
a.cc:15:13: error: 'A' does not name a type
   15 |             A[i+1] -= diff
      |             ^
Language: C++

#include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
 
int main(){
  long int N;
  std::cin >> N;
  std::vector<long int> A(N+1), B(N);
  for (int i=0; i<N+1; i++) { std::cin >> A[i]; }
  for (int i=0; i<N; i++) { std::cin >> B[i]; }
  long int ans = 0;
/*  ans  += std::min(B[0], A[0]);
  B[0] -= std::min(B[0], A[0]);
  A[0] -= std::min(B[0], A[0]);*/
  for (int i=0; i<N; ++i) {
    long int left = std::min(B[i], A[i])
    ans  += left;
    B[i] -= left;
    A[i] -= left;
    long int right = std::min(B[i], A[i+1])
    ans    += right;
    B[i]   -= right;
    A[i+1] -= right;
  }
/*    if (B[i] > A[i+1]) { 
      ans += A[i+1];
      B[i] -= A[i+1];
      A[i+1] = 0;
      if (B[i] > A[i]) { 
        ans += A[i];
        B[i] -= A[i];
        A[i] = 0;
      }
      else {
        ans += B[i];
        A[i] -= B[i];
        B[i] = 0;
      }
    }
    else {
      ans += B[i];
      A[i+1] -= B[i];
      B[i] = 0;
    }
  }*/
  std::cout << ans << std::endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:18:5: error: expected ',' or ';' before 'ans'
   18 |     ans  += left;
      |     ^~~
a.cc:22:5: error: expected ',' or ';' before 'ans'
   22 |     ans    += right;
      |     ^~~
Language: C++

#include <iostream>
#include <cmath>
#include <vector>
#include <algorithm>
 
int main(){
  long int N;
  std::cin >> N;
  std::vector<long int> A(N+1), B(N);
  for (int i=0; i<N+1; i++) { std::cin >> A[i]; }
  for (int i=0; i<N; i++) { std::cin >> B[i]; }
  long int ans = 0;
/*  ans  += std::min(B[0], A[0]);
  B[0] -= std::min(B[0], A[0]);
  A[0] -= std::min(B[0], A[0]);*/
  for (int i=0; i<N; ++i) {
    left = std::min(B[i], A[i])
    ans  += left;
    B[i] -= left;
    A[i] -= left;
    right = std::min(B[i], A[i+1])
    ans    += right;
    B[i]   -= right;
    A[i+1] -= right;
  }
/*    if (B[i] > A[i+1]) { 
      ans += A[i+1];
      B[i] -= A[i+1];
      A[i+1] = 0;
      if (B[i] > A[i]) { 
        ans += A[i];
        B[i] -= A[i];
        A[i] = 0;
      }
      else {
        ans += B[i];
        A[i] -= B[i];
        B[i] = 0;
      }
    }
    else {
      ans += B[i];
      A[i+1] -= B[i];
      B[i] = 0;
    }
  }*/
  std::cout << ans << std::endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:5: error: 'left' was not declared in this scope; did you mean 'std::left'?
   17 |     left = std::min(B[i], A[i])
      |     ^~~~
      |     std::left
In file included 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/ios_base.h:1062:3: note: 'std::left' declared here
 1062 |   left(ios_base& __base)
      |   ^~~~
a.cc:21:5: error: 'right' was not declared in this scope; did you mean 'std::right'?
   21 |     right = std::min(B[i], A[i+1])
      |     ^~~~~
      |     std::right
/usr/include/c++/14/bits/ios_base.h:1070:3: note: 'std::right' declared here
 1070 |   right(ios_base& __base)
      |   ^~~~~