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

#pragma region header
#include <algorithm>
#include <bitset>
#include <tuple>
#include <cstdint>
#include <cctype>
#include <assert.h>
#include <time.h>
#include <stdlib.h>
#include <stdio.h>
#include <cassert>
#include <cfloat>
#include <climits>
#include <cmath>
#include <complex>
#include <ctime>
#include <deque>
#include <fstream>
#include <iomanip>
#include <iostream>
#include <iterator>
#include <limits>
#include <map>
#include <memory>
#include <queue>
#include <random>
#include <set>
#include <stack>
#include <string>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <vector>
#include <math.h>
#include <cstring>
#include <array>
// ===============================================================
//using系
#pragma region header
using namespace std;
using lint = long long;
using ld = long double;
using ulint = unsigned long long;
const int dx[] = { 1,0,-1,0 };
const int dy[] = { 0,1,0,-1 };
constexpr lint mod = 1000000007;
constexpr long double pi = 3.141592653589793238462643383279;
#pragma endregion
// ========================================================================
//define
#define INF (lint)10000000000000000;
#define mod (int)1000000007
#pragma region header
template <class T, class U>
inline bool chmin(T& lhs, const U& rhs) {
	if (lhs > rhs) {
		lhs = rhs;
		return 1;
	}
	return 0;
}
template <class T, class U>
inline bool chmax(T& lhs, const U& rhs) {
	if (lhs < rhs) {
		lhs = rhs;
		return 1;
	}
	return 0;
}
#pragma endregion
#pragma endregion


int main(void) {
	lint n, a, b; 
	scanf_s("%lld%lld%lld", &n, &a, &b);
	vector<lint> d(n);
	for (int i = 0; i < n; i++) scanf_s("%lld", &d[i]);
	lint ans = 0;
	for (int i = 0; i < n - 1; i++) {
		if ((d[i + 1] - d[i]) * a > b) ans += b;
		else ans += a * (d[i + 1] - d[i]);
	}
	printf("%lld\n", ans);

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:76:9: error: 'scanf_s' was not declared in this scope; did you mean 'scanf'?
   76 |         scanf_s("%lld%lld%lld", &n, &a, &b);
      |         ^~~~~~~
      |         scanf
Language: Java

import java.io.*;

public class Main {
 	public static void main(String args[])throws IOException {
     	BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      	StringTokenizer st = new StringTokenizer(br.readLine());
      	int N = Integer.parseInt(st.nextToken());
      	int A = Integer.parseInt(st.nextToken());
      	int B = Integer.parseInt(st.nextToken());
      
      	st = new StringTokenizer(br.readLine());
      	int[] arr = new int[N];
      	int i = 1;
      	long ans = 0;
      	arr[0] = Integer.parseInt(st.nextToken());
      	while(st.hasMoreTokens()) {
         	arr[i] =  Integer.parseInt(st.nextToken());
          	int dif = arr[i] - arr[i-1];
          	if(dif*A > B) {
             	 ans += B;
            } else {
             	ans += (dif*A); 
            }
          	i++;
        }
      	System.out.println(ans);
    }
}

Compiler output:
Main.java:6: error: cannot find symbol
      	StringTokenizer st = new StringTokenizer(br.readLine());
      	^
  symbol:   class StringTokenizer
  location: class Main
Main.java:6: error: cannot find symbol
      	StringTokenizer st = new StringTokenizer(br.readLine());
      	                         ^
  symbol:   class StringTokenizer
  location: class Main
Main.java:11: error: cannot find symbol
      	st = new StringTokenizer(br.readLine());
      	         ^
  symbol:   class StringTokenizer
  location: class Main
3 errors
Language: C++

#include <iostream>
#include <iomanip>
#include <algorithm>
#include <vector>
typedef long long ll;
using namespace std;
const ll INF = 1e9;
const ll MOD = 1e9 + 7;
#define repi(i, n, init) for (ll i = init; i < (n); i++)
int main()
{
    int n, a, b;
    cin >> n >> a >> b;

    vector<ll> X(n);
    repi(i, n, 0) cin >> X[i];
    ll ans = 0;
    repi(i, n, 1)
    {
        ans += min(b, a * abs(X[i] - X[i - 1]));
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:19: error: no matching function for call to 'min(int&, long long int)'
   20 |         ans += min(b, a * abs(X[i] - X[i - 1]));
      |                ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/string:51,
                 from /usr/include/c++/14/bits/locale_classes.h:40,
                 from /usr/include/c++/14/bits/ios_base.h:41,
                 from /usr/include/c++/14/ios:44,
                 from /usr/include/c++/14/ostream:40,
                 from /usr/include/c++/14/iostream:41,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:20:19: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   20 |         ans += min(b, a * abs(X[i] - X[i - 1]));
      |                ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: 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:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:20:19: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   20 |         ans += min(b, a * abs(X[i] - X[i - 1]));
      |                ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
#include <iomanip>
#include <algorithm>
typedef long long ll;
using namespace std;
const ll INF = 1e9;
const ll MOD = 1e9 + 7;
#define repi(i, n, init) for (ll i = init; i < (n); i++)
int main()
{
    int n, a, b;
    cin >> n >> a >> b;

    vector<int> X(n);
    repi(i, n, 0) cin >> X[i];
    ll ans = 0;
    repi(i, n, 1)
    {
        ans += min(b, a * abs(x[i] - x[i - 1]);)
    }
    cout << ans << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:5: error: 'vector' was not declared in this scope
   14 |     vector<int> X(n);
      |     ^~~~~~
a.cc:4:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
    3 | #include <algorithm>
  +++ |+#include <vector>
    4 | typedef long long ll;
a.cc:14:12: error: expected primary-expression before 'int'
   14 |     vector<int> X(n);
      |            ^~~
a.cc:15:26: error: 'X' was not declared in this scope
   15 |     repi(i, n, 0) cin >> X[i];
      |                          ^
a.cc:19:31: error: 'x' was not declared in this scope
   19 |         ans += min(b, a * abs(x[i] - x[i - 1]);)
      |                               ^
a.cc:19:48: error: expected primary-expression before ')' token
   19 |         ans += min(b, a * abs(x[i] - x[i - 1]);)
      |                                                ^
Language: C++

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

void solve(long long N, long long A, long long B, std::vector<long long> X) {
  int tmp = 0;
	for(int i = 1;i<N;i++){
      tmp+=min((x[i]-x[i-1])*A,B);
}
  cout<<tmp;
}

// Generated by 1.1.6 https://github.com/kyuridenamida/atcoder-tools  (tips: You
// use the default template now. You can remove this line by using your custom
// template)
int main() {
  long long N;
  scanf("%lld", &N);
  long long A;
  scanf("%lld", &A);
  long long B;
  scanf("%lld", &B);
  std::vector<long long> X(N);
  for (int i = 0; i < N; i++) {
    scanf("%lld", &X[i]);
  }
  solve(N, A, B, std::move(X));
  return 0;
}


Compiler output:
a.cc: In function 'void solve(long long int, long long int, long long int, std::vector<long long int>)':
a.cc:7:17: error: 'x' was not declared in this scope
    7 |       tmp+=min((x[i]-x[i-1])*A,B);
      |                 ^
Language: C

#include <stdio.h>
#include <stdlib.h>
typedef long long ll;
#define N 100009

int main() {
	int n, a, b, x[N], i;
	ll tired = 0;
	scanf("%d %d %d\n%d", &n, &a, &b, &x[1]);
	for (i = 2; i <= n; i++) {
		scanf("%d", &x[i]);
		tired += min(a * (x[i] - x[i - 1]), b);
	}
	printf("%lld", tired);
}


Compiler output:
main.c: In function 'main':
main.c:12:26: error: implicit declaration of function 'min'; did you mean 'main'? [-Wimplicit-function-declaration]
   12 |                 tired += min(a * (x[i] - x[i - 1]), b);
      |                          ^~~
      |                          main
Language: C

#include <stdio.h>
#include <stdlib.h>
typedef long long ll;
#define N 100009

int main() {
	int n, a, b, x[N] = { 0 }, i;
	ll tired = 0;
	scanf("%d %d %d\n%d", &n, &a, &b, &x[1]);
	for (i = 2; i <= n; i++) {
		scanf("%d", &x[i]);
		tired += min(a * (x[i] - x[i - 1]), b);
	}
	printf("%lld", tired);
}

Compiler output:
main.c: In function 'main':
main.c:12:26: error: implicit declaration of function 'min'; did you mean 'main'? [-Wimplicit-function-declaration]
   12 |                 tired += min(a * (x[i] - x[i - 1]), b);
      |                          ^~~
      |                          main
Language: C

#include <stdio.h>
#include <stdlib.h>
typedef long long ll;
#define N 100001

int main() {
	int n, a, b, x[N] = { 0 }, i;
	ll tired = 0;
	scanf("%d %d %d\n%d", &n, &a, &b, &x[0]);
	for (i = 1; i < n; i++) {
		scanf("%d", &x[i]);
		tired += min(a * (x[i] - x[i - 1]), b);
	}
	printf("%lld", tired);
}


Compiler output:
main.c: In function 'main':
main.c:12:26: error: implicit declaration of function 'min'; did you mean 'main'? [-Wimplicit-function-declaration]
   12 |                 tired += min(a * (x[i] - x[i - 1]), b);
      |                          ^~~
      |                          main
Language: C

#include <stdio.h>
#include <stdlib.h>
typedef long long ll;
#define N 1000000007

int main() {
	int n, a, b, x[N] = { 0 }, i;
	ll tired=0;
	scanf("%d %d %d\n%d", &n, &a, &b, &x[0]);
	for (i = 1; i < n; i++) {
		scanf("%d", &x[i]);
		tired += min(a*(x[i]-x[i-1]),b);
	}
	printf("%lld", tired);	
}

Compiler output:
main.c: In function 'main':
main.c:12:26: error: implicit declaration of function 'min'; did you mean 'main'? [-Wimplicit-function-declaration]
   12 |                 tired += min(a*(x[i]-x[i-1]),b);
      |                          ^~~
      |                          main
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define F first
#define S second
#define pb push_back
typedef long long  ll;
typedef long double ld;
typedef pair<ll ,ll > pll;
typedef pair<int ,int > pii;
const ld pi=3.14159265359;
const int maxn=2e5+7;
const int mod=1e9+7;
const ll INF=9223372036854775807;
const int inf=2e9+7; 
/*Almost copy pasted part :)*/
int a[maxn];

int main(){
	int n;
	cin>>n;
	int A,B;
	cin>>A>>B;
	for(int i=1;i<=n;i++){
		cin>>a[i];
	}
	ll ans=0;
	for(int i=1;i<=n-1;i++){
		int dis=a[i+1]-a[i];
		ll ret=A*dis;
		ans+=min(ret,B);
	}
	cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:30:25: error: no matching function for call to 'min(ll&, int&)'
   30 |                 ans+=min(ret,B);
      |                      ~~~^~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:30:25: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   30 |                 ans+=min(ret,B);
      |                      ~~~^~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:30:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   30 |                 ans+=min(ret,B);
      |                      ~~~^~~~~~~
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:11:31: error: expected ';' before ')' token
   11 |     res += min((x - p) * a, b));
      |                               ^
      |                               ;
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:11:15: error: no matching function for call to 'min(ll, int&)'
   11 |     res += min((x - p) * a, b));
      |            ~~~^~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:11:15: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   11 |     res += min((x - p) * a, b));
      |            ~~~^~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:11:15: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   11 |     res += min((x - p) * a, b));
      |            ~~~^~~~~~~~~~~~~~~~
Language: Java

//
import java.math.*;
import java.util.*;
import java.io.*;
  
public class Main { 
  
    static BufferedReader in;
    static PrintWriter out = new PrintWriter(System.out);
    static String file = "../in";
    static int test = 1; // 0 for local testing, 1 for std input
    static int inf = 1_000_000;

    void swap(int[]ary, int i, int j)
    {
        int t = ary[i];
        ary[i] = ary[j];
        ary[j] = t;
    }
    
    String[] split() throws Exception
    {
        return in.readLine().split(" ");
    }

    int readInt() throws Exception
    {
        return Integer.valueOf(in.readLine());
    }

    int[] toIntArray() throws Exception
    {
        String[] sp = split();
        int n = sp.length;
        int[] ary = new int[n];
        for(int i = 0; i < n; i++) ary[i] = Integer.valueOf(sp[i]);
        return ary;
    }

    String reverse(String str)
    {
        return new StringBuilder(str).reverse().toString();
    }

    public static void main(String[] args) throws Exception
    {
        int _k = Integer.valueOf("1");
        if(test > 0) in = new BufferedReader(new InputStreamReader(System.in));
        else in = new BufferedReader(new FileReader(file));
        if(test < 0) {String[] str = in.readLine().split(" ");}
/***********************************************************************/
/***********************************************************************/
/***********************************************************************/
/***********************************************************************/
        // System.out.println((-100 + 0) / 2);

        new Main().b();
        out.flush();
    }

    void b() throws Exception
    {
        int[] ary = toIntArray();
        int n = ary[0], a = ary[1], b = ary[2];
        ary = toIntArray();
        long sum = 0;
        f[0] = 0;
        for(int i = 1; i < n; i++)
        {
            long costa = (0L + ary[i] - ary[i - 1]) * a,
                costb = 0L + b;
            sum += Math.min(costa, costb);
        }
        
      	out.println(sum);
    }
}


Compiler output:
Main.java:67: error: cannot find symbol
        f[0] = 0;
        ^
  symbol:   variable f
  location: class Main
1 error
Language: C++

#include <iostream>
#include <cstring>
#include <algorithm>
#include <vector>
#include <string>
#include <math.h>
#include <stdio.h>
#include <iomanip>
#include <limits>
#include <list>
#include <queue>
#include <deque>
#include <tuple>
#include <map>
#include <sstream>
using namespace std;
#define MOD (long long int)(1e9+7)
#define ll long long int
#define rep(i,n) for(int i=0; i<(int)(n); i++)
#define reps(i,n) for(int i=1; i<=(int)(n); i++)
#define REP(i,n) for(int i=n-1; i>=0; i--)
#define REPS(i,n) for(int i=n; i>0; i--)
#define FOR(i,a,b) for(int i=a; i<(int)(b); i++)
#define ALL(x) (x).begin(),(x).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define SORT(c) sort(ALL(x))
#define CLR(a) memset((a), 0 ,sizeof(a))
#define PB push_back
#define MP make_pair
#define SP << " " <<
const int INF = 1001001001;
const ll LINF = 100100100100100100;
const double EPS = 1e-10;
const double PI  = acos(-1.0);
typedef pair<int,int> PII;
typedef vector<int> VI;
typedef vector<VI> VVI;
#define chmax(a, b) a = (((a)<(b))?(b):(a))

template<typename A, size_t N, typename T>
void Fill(A (&array)[N], const T &val){
    std::fill( (T*)array, (T*)(array+N), val );
}
__attribute__((constructor))
void initial(){
	cin.tie(nullptr);
	ios::sync_with_stdio(false);
	cout << fixed << setprecision(15);
}


signed main(){
  ll n,a,b; cin>>n>>a>>b;
  VL x(n); rep(i,n) cin>>x[i];
  ll ans = 0;
  rep(i,n-1){
    int d = x[i+1]-x[i];
    ans += min(a*d,b);
  }
  cout << ans << endl;



  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:54:3: error: 'VL' was not declared in this scope; did you mean 'VI'?
   54 |   VL x(n); rep(i,n) cin>>x[i];
      |   ^~
      |   VI
a.cc:54:26: error: 'x' was not declared in this scope
   54 |   VL x(n); rep(i,n) cin>>x[i];
      |                          ^
a.cc:57:13: error: 'x' was not declared in this scope
   57 |     int d = x[i+1]-x[i];
      |             ^
Language: C++

import java.util.*;
import java.lang.Math;

public class D{
    static Scanner sc = new Scanner(System.in);

    public static void main(String[] args){
        int n = sc.nextInt();
        int a = sc.nextInt();
        int b = sc.nextInt();
        
        long[] x = new long[n];
        long ans = 0L;
        for(int i = 0; i < n; ++i){
            x[i] = sc.nextLong();

            if(i == 0) continue;

            ans += Math.min(a * (x[i] - x[i - 1]), b);
        }

        System.out.println(ans);
    }
}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.*;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: 'import' does not name a type
    2 | import java.lang.Math;
      | ^~~~~~
a.cc:2:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:4:1: error: expected unqualified-id before 'public'
    4 | public class D{
      | ^~~~~~
Language: C++

// IOI 2021
 
#include <bits/stdc++.h>
using namespace std;
 
#define endl "\n"
#define ends ' '
#define die(x) return cout << x << endl, 0
#define all(v) v.begin(), v.end()
#define sz(x) (int)(x.size())
#define debug(x) cerr << #x << ": " << x << endl
#define debugP(p) cerr << #p << ": {" << p.first << ", " << p.second << '}' << endl
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
const ll INF = 1e9, MOD = 1e9 + 7;
 
/////////////////////////////////////////////////////////////////////
 
const int N = 1e5 + 5;

int X[N];

int main() {
 
	ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);

	int n, a, b; cin >> n >> a >> b;
	for (int i = 0; i < n; i++) cin >> X[i];
	ll ans = 0;
	for (int i = 1; i < n; i++) ans += min(b, 1LL * a * (X[i] - X[i - 1]));
	cout << ans << endl;

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:31:47: error: no matching function for call to 'min(int&, long long int)'
   31 |         for (int i = 1; i < n; i++) ans += min(b, 1LL * a * (X[i] - X[i - 1]));
      |                                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:3:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:31:47: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long long int')
   31 |         for (int i = 1; i < n; i++) ans += min(b, 1LL * a * (X[i] - X[i - 1]));
      |                                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:31:47: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   31 |         for (int i = 1; i < n; i++) ans += min(b, 1LL * a * (X[i] - X[i - 1]));
      |                                            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

using namespace std;
    #define rep(i,n) for (int i = 0; i < (n); ++i)
    #define out(a) cout<<a<<" "
    #define all(a) (a).begin(), (a).end()
    #define upper_index(v, a) (int)distance(v.begin(), upper_bound((v).begin(), (v).end(), a))
    #define lower_index(v, a) (int)distance(v.begin(), lower_bound((v).begin(), (v).end(), a))
    typedef long long ll;
    const long long INF = 1e17;
    
    int main() {
        ll n,a,b;
        vector<ll> x(n);
        cin>>n>>a>>b;
        rep(i,n) cin>>x[i];
        ll cnt=0;
        rep(i,n-1){
            cnt+=min(a*(x[i+1]-x[i]),b);
        }
        cout<<cnt<<endl;
    }

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 'vector' was not declared in this scope
   12 |         vector<ll> x(n);
      |         ^~~~~~
a.cc:1:1: note: 'std::vector' is defined in header '<vector>'; this is probably fixable by adding '#include <vector>'
  +++ |+#include <vector>
    1 | using namespace std;
a.cc:12:18: error: expected primary-expression before '>' token
   12 |         vector<ll> x(n);
      |                  ^
a.cc:12:20: error: 'x' was not declared in this scope
   12 |         vector<ll> x(n);
      |                    ^
a.cc:13:9: error: 'cin' was not declared in this scope
   13 |         cin>>n>>a>>b;
      |         ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | using namespace std;
a.cc:17:18: error: 'min' was not declared in this scope; did you mean 'main'?
   17 |             cnt+=min(a*(x[i+1]-x[i]),b);
      |                  ^~~
      |                  main
a.cc:19:9: error: 'cout' was not declared in this scope
   19 |         cout<<cnt<<endl;
      |         ^~~~
a.cc:19:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:19:20: error: 'endl' was not declared in this scope
   19 |         cout<<cnt<<endl;
      |                    ^~~~
a.cc:1:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
  +++ |+#include <ostream>
    1 | using namespace std;
Language: C++

// https://atcoder.jp/contests/arc067/tasks/arc067_b
#include <bits/stdc++.h>
using namespace std;
using pii = pair<int, int>;
#define int int64_t
#define REP(i, n) FOR(i, 0, n)
#define FOR(i, s, n) for (int i = (s), i##_len = (n); i < i##_len; ++i)
#define ALL(obj) (obj).begin(), (obj).end()
#define ALLR(obj) (obj).rbegin(), (obj).rend()

int main() {
    ios::sync_with_stdio(false);
    cin.tie(0);
    int n, a, b;
    cin >> n >> a >> b;
    vector<int> v(n);
    REP(i, n) cin >> v[i];
    int sum = 0;
    REP(i, n - 1) sum += min((v[i + 1] - v[i]) * a, b);
    cout << sum << endl;

    return 0;
}


Compiler output:
a.cc:5:13: error: '::main' must return 'int'
    5 | #define int int64_t
      |             ^~~~~~~
a.cc:11:1: note: in expansion of macro 'int'
   11 | int main() {
      | ^~~
Language: C++

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

vector<long long> input(long long N) {
  vector<long long> res(N);
  for (int i = 0; i < N; i++) {
    cin >> res.at(i);
  }
  return res;
}

int main(){
    long long N, A, B;
    long long sum = 0;
    cin >> N >> A >> B;
    vector<long long> X(N);
    X = input(N);
    for(int i = 1; i < N; i++)sum += min(A * (X[i - 1] - X[i], B);
    cout << sum << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:66: error: expected ')' before ';' token
   18 |     for(int i = 1; i < N; i++)sum += min(A * (X[i - 1] - X[i], B);
      |                                         ~                        ^
      |                                                                  )
Language: C++

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

using namespace std;

#define INF 210000000
#define int long long

static long long gcd(long long a, long long b) {
  int amari = a % b;
  int c = b;
  if (amari == 0) {
    return b;
  } else {
    return gcd(b, amari);
  }
}

static long long lcm(long long a, long long b) { return a * b / gcd(a, b); }

int main() {
    int n;
    cin >> n;
    int tele,walk;
    cin >> walk >> tele;
    vector<int> town;
    for (int i=0;i<n;i++){
        int tmp;
        cin >> tmp;
        town.push_back(tmp);
    }
    int ans = 0;
    for (int i=1;i<n;i++){
        if((town[i] - town[i-1]) * walk < tele){
            ans += (town[i] - town[i-1]) * walk;
        }else{
            ans += tele;
        }
    }
    cout << ans;
}


Compiler output:
cc1plus: error: '::main' must return 'int'
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define int long long
 int $(int a,int b) {
   if(a%b==0)
     return a/b;
   else
     return a/b+1;
 }

signed main(){
  int a,b,c,e=0,f,g,h;
  cin>>a>>b>>c;
  vector<int> d(a);
  for(int i=0;i<a;i++)
    cin>>d.at(i);
  for(int i=0;i<a-1;i++){
    f=a.at(i);
    g=a.at(i+1);
    h=g-f;
    if(b*h<=c)
      e+=b*h;
    else
      e+=c;
  }
  cout<<e<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:9: error: request for member 'at' in 'a', which is of non-class type 'long long int'
   18 |     f=a.at(i);
      |         ^~
a.cc:19:9: error: request for member 'at' in 'a', which is of non-class type 'long long int'
   19 |     g=a.at(i+1);
      |         ^~
Language: C

#include<iostream>
using namespace std;
int main()
{  long n,a,b,i,x[100],sum=0;
   cin>>n>>a>>b;
   for(i=1;i<=n;i++)
   cin>>x[i];
   for(i=1;i<n;i++)
   {
   if((x[i+1]-x[i])*a>=b) sum+=b;
   else sum+=(x[i+1]-x[i])*a; 
   }
   cout<<sum;
   getchar();
   getchar();
   return 0;
}

Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C++

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

int main() {
  int N,B;
  long A;
  cin >> N >> A >> B;
  int X[N];
  cin >> X[0];
  long sum=0;
  for(int i=1;i<N;i++){
    cin >> X[i];
    sum+=min(B,A*(X[i]-X[i-1]));
  }
  cout << sum;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:13: error: no matching function for call to 'min(int&, long int)'
   13 |     sum+=min(B,A*(X[i]-X[i-1]));
      |          ~~~^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:13:13: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'long int')
   13 |     sum+=min(B,A*(X[i]-X[i-1]));
      |          ~~~^~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:13:13: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   13 |     sum+=min(B,A*(X[i]-X[i-1]));
      |          ~~~^~~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
#include <string>
#include <algorithm>
#include <cstdio>

using namespace std;

typedef long long int ll

int main()
{
	ll n,a,b;
	ll x[100000] = {0};

	cin >> n >> a >> b;

	ll d[100000] = {0};

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

		//cout << "x == " << x[i] << endl;
	}

	for(int i = 0; i < n-1; i++)
	{
		d[i] = (x[i+1] - x[i]) * a;

		if (d[i] > b)
		{
			d[i] = b;
		}
	}

	ll sum = 0;

	for(int i = 0; i < n-1; i++)
	{
		//printf("d[%d] = %d\n", i, d[i]);
		sum += d[i];
	}

	cout << sum << endl;

	return 0;
}
	


Compiler output:
a.cc:10:1: error: expected initializer before 'int'
   10 | int main()
      | ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  long long int N, A, B, curr, next, int ret = 0;
  cin >> N >> A >> B >> curr;
  for (int i = 1; i < N; i++) {
    cin >> next;
    ret += min((next - curr) * A, B);
    curr = next;
  }
  cout << ret << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:4:38: error: expected unqualified-id before 'int'
    4 |   long long int N, A, B, curr, next, int ret = 0;
      |                                      ^~~
a.cc:8:5: error: 'ret' was not declared in this scope
    8 |     ret += min((next - curr) * A, B);
      |     ^~~
a.cc:11:11: error: 'ret' was not declared in this scope
   11 |   cout << ret << endl;
      |           ^~~
Language: C++

#include <iostream>
#include <vector>
using namespace std;
 
using ll = long long;
#define int ll
 
int main() {
  int N, A, B;
  cin >> N >> A >> B;
  vector<int> X(N);
  for (int i = 0; i < N; i++) cin >> X[i];
  
  int ret = 0;
  for (int i = 0; i < N - 1; i++) {
    ret += min(B, A * abs(X[i] - X[i+1]));
  }
  
  cout << ret << endl;
}

Compiler output:
a.cc:6:13: error: '::main' must return 'int'
    6 | #define int ll
      |             ^~
a.cc:8:1: note: in expansion of macro 'int'
    8 | int main() {
      | ^~~
Language: C++

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

using ll = long long;
#define int ll;

int main() {
  int N, A, B;
  cin >> N >> A >> B;
  vector<int> X(N);
  for (int i = 0; i < N; i++) cin >> X[i];
  
  int ret = 0;
  for (int i = 0; i < N - 1; i++) {
    ret += min(B, A * abs(X[i] - X[i+1]));
  }
  
  cout << ret << endl;
}


Compiler output:
a.cc:6:13: error: declaration does not declare anything [-fpermissive]
    6 | #define int ll;
      |             ^~
a.cc:8:1: note: in expansion of macro 'int'
    8 | int main() {
      | ^~~
a.cc:8:5: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    8 | int main() {
      |     ^~~~
a.cc: In function 'int main()':
a.cc:6:13: error: declaration does not declare anything [-fpermissive]
    6 | #define int ll;
      |             ^~
a.cc:9:3: note: in expansion of macro 'int'
    9 |   int N, A, B;
      |   ^~~
a.cc:9:7: error: 'N' was not declared in this scope
    9 |   int N, A, B;
      |       ^
a.cc:9:10: error: 'A' was not declared in this scope
    9 |   int N, A, B;
      |          ^
a.cc:9:13: error: 'B' was not declared in this scope
    9 |   int N, A, B;
      |             ^
a.cc:6:13: error: template argument 1 is invalid
    6 | #define int ll;
      |             ^~
a.cc:11:10: note: in expansion of macro 'int'
   11 |   vector<int> X(N);
      |          ^~~
a.cc:6:13: error: template argument 2 is invalid
    6 | #define int ll;
      |             ^~
a.cc:11:10: note: in expansion of macro 'int'
   11 |   vector<int> X(N);
      |          ^~~
a.cc:11:13: error: expected primary-expression before '>' token
   11 |   vector<int> X(N);
      |             ^
a.cc:11:15: error: 'X' was not declared in this scope
   11 |   vector<int> X(N);
      |               ^
a.cc:6:13: error: declaration does not declare anything [-fpermissive]
    6 | #define int ll;
      |             ^~
a.cc:12:8: note: in expansion of macro 'int'
   12 |   for (int i = 0; i < N; i++) cin >> X[i];
      |        ^~~
a.cc:12:12: error: 'i' was not declared in this scope
   12 |   for (int i = 0; i < N; i++) cin >> X[i];
      |            ^
a.cc:12:24: error: expected ')' before ';' token
   12 |   for (int i = 0; i < N; i++) cin >> X[i];
      |       ~                ^
      |                        )
a.cc:12:26: error: 'i' was not declared in this scope
   12 |   for (int i = 0; i < N; i++) cin >> X[i];
      |                          ^
a.cc:6:13: error: declaration does not declare anything [-fpermissive]
    6 | #define int ll;
      |             ^~
a.cc:14:3: note: in expansion of macro 'int'
   14 |   int ret = 0;
      |   ^~~
a.cc:14:7: error: 'ret' was not declared in this scope
   14 |   int ret = 0;
      |       ^~~
a.cc:6:13: error: declaration does not declare anything [-fpermissive]
    6 | #define int ll;
      |             ^~
a.cc:15:8: note: in expansion of macro 'int'
   15 |   for (int i = 0; i < N - 1; i++) {
      |        ^~~
a.cc:15:28: error: expected ')' before ';' token
   15 |   for (int i = 0; i < N - 1; i++) {
      |       ~                    ^
      |                            )
Language: C++

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

// clang-format off
#define range(i, l, r) for (int i = (int)l; i < (int)(r); ++(i))
#define rrange(i, l, r) for (int i = ((int)(r) - 1); i >= (int)l; --(i))

#define whole(f,x,...) ([&](decltype((x)) whole) { return (f)(begin(whole), end(whole), ## __VA_ARGS__); })(x)
#define rwhole(f,x,...) ([&](decltype((x)) whole) { return (f)(rbegin(whole), rend(whole), ## __VA_ARGS__); })(x)

#define debug(x) cerr << "(" << __LINE__ << ")" << #x << ": " << (x) << endl

inline void br(ostream &os = cerr) { os << endl; }

using int32 = int;
using int64 = long long;

const int mod     = 1e9 + 7;
const int32 inf   = 1001001001;
const int64 infll = 1001001001001001001ll;

const int dx[] = {0, -1, 1, 0, -1, 1, -1, 1}, dy[] = {-1, 0, 0, 1, -1, -1, 1, 1};
const string YES = "YES", NO = "NO", Yes = "Yes", No = "No", yes = "yes", no = "no";

struct IoSetup { IoSetup(){ cin.tie(0); ios::sync_with_stdio(0); cout << fixed << setprecision(10); cerr << fixed << setprecision(10); } } iosetup;

template <typename T = int64> T input() { T x; cin >> x; return x; }

template <typename T> ostream &operator<<(ostream &os, vector<T> &v) { range(i, 0, v.size()) { os << v[i] << (i + 1 != v.size() ? " " : ""); } return os; } 
template <typename T> istream &operator>>(istream &is, vector<T> &v) { for (T &in : v) is >> in; return is; }
template <typename T1, typename T2> ostream &operator<<(ostream &os, pair<T1, T2> p) { os << p.fs << " " << p.sc; return os; }
template <typename T1, typename T2> istream &operator>>(istream &is, pair<T1, T2> &p) { is >> p.fs >> p.sc; return is; }

template <typename T> vector<T> make_v(size_t a, T b) { return vector<T>(a, b); }
template <typename... Ts> auto make_v(size_t a, Ts... ts) { return vector<decltype(make_v(ts...))>(a, make_v(ts...)); }

template <typename T1, typename T2> inline bool chmax(T1 &a, T2 b) { return a < b && (a = b, true); }
template <typename T1, typename T2> inline bool chmin(T1 &a, T2 b) { return a > b && (a = b, true); }
// clang-format on

void solver() {
  int64 N = input(), A = input(), B = input();

  vector<int64> X(N);
  cin >> X;

  int64 ans = 0;
  range(i, 1, N) {
    ans += min((X[i] - X[i - 1]) * A, B);
  }

  cout << ans <<
}

signed main(int argc, char *argv[]) {
  solver();
}

Compiler output:
a.cc: In function 'void solver()':
a.cc:53:1: error: expected primary-expression before '}' token
   53 | }
      | ^
Language: C++

#include<cstdio>
#include<algorithm>
using namespace std;

int arr[100005];
int main(){
    int N, A, B;
    scanf("%d%d%d",&N,&A,&B);
    long long ans = 0;
    for(int i=0;i<N;i++){
        scanf("%d",&arr[i]);
    }

    for(int i=1;i<N;i++){
        ans += min(1ll*abs(arr[i]-arr[i-1])*A,B);
    }
    printf("%lld\n",ans);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:19: error: no matching function for call to 'min(long long int, int&)'
   15 |         ans += min(1ll*abs(arr[i]-arr[i-1])*A,B);
      |                ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:15:19: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   15 |         ans += min(1ll*abs(arr[i]-arr[i-1])*A,B);
      |                ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:15:19: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   15 |         ans += min(1ll*abs(arr[i]-arr[i-1])*A,B);
      |                ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

/*g++ file.cpp -o file.out*/
/*./file.out*/

#include <cmath>
#include <queue>
#include <stack>
#include <cstdio>
#include <string>
#include <vector>
#include <cstring>
#include <iostream>
#include <algorithm>
using namespace std;

#define LL long long
#define Mod 1000000007
#define L_Mod 17100000013

int sov[100005],tmp[100005];
int main()
{
    int N,A,B;
    scanf("%d%d%d",&N,&A,&B);
    for(int i=1;i<=n;i++)
    {
        scanf("%d",&tmp[i]);
    }
    tmp[0]=0;
    sov[1]=0;
    for(int i=2;i<=n;i++)
    {
        sov[i]=min(sov[i-1]+(tmp[i]-tmp[i-1])*A,sov[i-1]+B);
    }
    printf("%d\n",sov[n]);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:20: error: 'n' was not declared in this scope
   24 |     for(int i=1;i<=n;i++)
      |                    ^
a.cc:30:20: error: 'n' was not declared in this scope
   30 |     for(int i=2;i<=n;i++)
      |                    ^
a.cc:34:23: error: 'n' was not declared in this scope
   34 |     printf("%d\n",sov[n]);
      |                       ^
Language: C++

#include<cstdio>
#include<algorithm>
using namespace std;
using ll = long long;

int main(){
	int N, A, B, prev;
	scanf("%d %d %d\n%d", &N, &A, &B, &prev);
	ll answer = 0;
	for (int i = 1; i < N; ++i){
		int tmp;
		scanf("%d", &tmp);
		answer += min((ll)(tmp - prev)*A, B);
		prev = tmp;
	}
	printf("%lld\n", answer);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:30: error: no matching function for call to 'min(ll, int&)'
   13 |                 answer += min((ll)(tmp - prev)*A, B);
      |                           ~~~^~~~~~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algobase.h:233:5: note: candidate: 'template<class _Tp> constexpr const _Tp& std::min(const _Tp&, const _Tp&)'
  233 |     min(const _Tp& __a, const _Tp& __b)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:233:5: note:   template argument deduction/substitution failed:
a.cc:13:30: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   13 |                 answer += min((ll)(tmp - prev)*A, B);
      |                           ~~~^~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note: candidate: 'template<class _Tp, class _Compare> constexpr const _Tp& std::min(const _Tp&, const _Tp&, _Compare)'
  281 |     min(const _Tp& __a, const _Tp& __b, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algobase.h:281:5: note:   candidate expects 3 arguments, 2 provided
In file included from /usr/include/c++/14/algorithm:61:
/usr/include/c++/14/bits/stl_algo.h:5686:5: note: candidate: 'template<class _Tp> constexpr _Tp std::min(initializer_list<_Tp>)'
 5686 |     min(initializer_list<_Tp> __l)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5686:5: note:   candidate expects 1 argument, 2 provided
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: candidate: 'template<class _Tp, class _Compare> constexpr _Tp std::min(initializer_list<_Tp>, _Compare)'
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
/usr/include/c++/14/bits/stl_algo.h:5696:5: note:   template argument deduction/substitution failed:
a.cc:13:30: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   13 |                 answer += min((ll)(tmp - prev)*A, B);
      |                           ~~~^~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include<bits/stdc++.h>

using namespace std;

using ll = long long;

#define rep(i,a,b) for(int i=(a);i<(b);++i)
#define repn(i,n)  rep(i,0,n)

const double EPS = 1e-5;
const int MOD = 1e9+7;

const int N = 1e5;
const int A = 1e9;
const int B = 1e9;

int x[N];
ll res

int main(){
  ll n,a,b;

  cin >> n >> a >> b;

  repn(i,n){
    cin << x[i];
  }

  ll res = 0;
  repn(i,n-1){
    res = res + min(b, (x[i + 1] - x[i]) * a);
  }

  cout << res << endl;

  return 0;
}


Compiler output:
a.cc:20:1: error: expected initializer before 'int'
   20 | int main(){
      | ^~~