criyle/codenet-compile-errors huggingface dataset:
Language: Java

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int A = scanner.nextInt();
        int B = scanner.nextInt();
        int[] X = new int[N];
        for (int i = 0; i < N; i++) {
            X[i] = scanner.nextInt();
        }
        long ans = 0;
        for (int i = 0; i < N - 1; i++) {
            if (A * (X[i + 1] - X[i]) < B) {
                ans += A * (X[i + 1] - X[i]);
            } else {
                ans += B;
            }
        }
        System.out.println(ans);
    }

Compiler output:
Main.java:23: error: reached end of file while parsing
    }
     ^
1 error
Language: Java

    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int N = scanner.nextInt();
        int A = scanner.nextInt();
        int B = scanner.nextInt();
        int[] X = new int[N];
        for (int i = 0; i < N; i++) {
            X[i] = scanner.nextInt();
        }
        int ans = 0;
        for (int i = 0; i < N - 1; i++) {
            if (A * (X[i + 1] - X[i]) < B) {
                ans += A * (X[i + 1] - X[i]);
            } else {
                ans += B;
            }
        }
        System.out.println(ans);
    }

Compiler output:
Main.java:1: error: unnamed classes are a preview feature and are disabled by default.
    public static void main(String[] args) {
                  ^
  (use --enable-preview to enable unnamed classes)
1 error
Language: C++

N, A, B = map(int, input().split())
X = list(map(int, input().split()))
print(sum([min(A*(X[i + 1] - X[i]), B) for i in range(N - 1)]))


Compiler output:
a.cc:1:1: error: 'N' does not name a type
    1 | N, A, B = map(int, input().split())
      | ^
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:12:27: error: no matching function for call to 'min(ll, int&)'
   12 |                 res += min(dis*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:12:27: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   12 |                 res += min(dis*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:12:27: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   12 |                 res += min(dis*a , b);
      |                        ~~~^~~~~~~~~~~
Language: Java

import java.util.Scanner;
public class  {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		
		int n = sc.nextInt();
		int a = sc.nextInt();
		int b = sc.nextInt();
		
		int []x = new int [n];
		
		for(int i = 0; i < n ; i++) {
			x[i] = sc.nextInt();
		}
		int now = x[0];
		
		long sum = 0;
		
		for(int i = 1 ; i < n ; i++) {
			int temp = x[i] - now;
			if((long)a * temp > b) {
				sum += b;
				
			}
			else {
				sum += (long) a * temp;
			}
			now = x[i];
		}
		
		System.out.println(sum);

	}

}


Compiler output:
Main.java:2: error: <identifier> expected
public class  {
            ^
1 error
Language: C++

// --------------------<optimizations>--------------------
#pragma GCC optimize("O3")
//(UNCOMMENT WHEN HAVING LOTS OF RECURSIONS)\
#pragma comment(linker, "/stack:200000000")
//(UNCOMMENT WHEN TRYING TO BRUTEFORCE WITH A LOT OF LOOPS)\
#pragma GCC optimize("unroll-loops")

#pragma GCC optimize("Ofast")
#pragma GCC target("avx,avx2,fma")
#pragma GCC optimization ("unroll-loops")

#include<bits/stdc++.h>

using namespace std;

#define ll long long
#define mp make_pair
#define pb push_back
#define eb emplace_back
#define pii pair<ll,ll>
#define vpii vector<pair<ll,ll> >
#define F first
#define S second
#define ld long double
#define built __builtin_popcountll
#define mst(a,i) memset(a,i,sizeof(a))
#define all(x) x.begin(),x.end()
#define itit(it,a) for(auto it=(a).begin(); it!=(a).end(); it++)
#define rep(i,a,b) for(ll i=a; i<b; i++)
#define repr(i,a,b) for(ll i=a; i>b; i--)
#define reprr(i,a,b) for(ll i=a; i>=b; i--)
#define pi 3.14159265358979323846264338327950288419716939937510582097494459230
ll max3(ll x,ll y,ll z) {return max(max(x,y),z);}
ll min3(ll x,ll y,ll z) {return min(min(x,y),z);}
const ll M=2e5+10,M2=1e6+10,mod=1e9+7,inf=1e17+10;
const int INF=1e9+7;
void add(int& a, int b) {a+=b;if(a>=mod){a-=mod;}}
#define trace1(x)			cerr<<#x<<": "<<x<<endl
#define trace2(x, y)			 cerr<<#x<<": "<<x<<" | "<<#y<<": "<<y<<endl
#define trace3(x, y, z)			 cerr<<#x<<":" <<x<<" | "<<#y<<": "<<y<<" | "<<#z<<": "<<z<<endl
#define trace4(a, b, c, d)		 cerr<<#a<<": "<<a<<" | "<<#b<<": "<<b<<" | "<<#c<<": "<<c<<" | "<<#d<<": "<<d<<endl
#define trace5(a, b, c, d, e)		 cerr<<#a<<": "<<a<<" | "<<#b<<": "<<b<<" | "<<#c<<": "<<c<<" | "<<#d<<": "<<d<<" | "<<#e<< ": "<<e<<endl
#define trace6(a, b, c, d, e, f)	 cerr<<#a<<": "<<a<<" | "<<#b<<": "<<b<<" | "<<#c<<": "<<c<<" | "<<#d<<": "<<d<<" | "<<#e<< ": "<<e<<" | "<<#f<<": "<<f<<endl
int X[] = {0, 1, 0, -1};
int Y[] = {-1, 0, 1, 0};
ll power(ll x,ll n){ll result=1;while(n>0){if(n%2==1)result=(result*x)%mod; x=((x%mod)*(x%mod))%mod;n=n/2;}return result;}

ll n,a,b;
ll x[M];

int main()
{
	ios::sync_with_stdio(0);
	cin.tie(0);
	cout.tie(0);
    cin >> n >> a >> b;
	for(ll i=0; i<n; i++) cin >> x[i];
	ll ans=0;
	for(ll i=1; i<n; i++){
        ans+=min((b,a*(x[i]-x[i-1]));
	}
	cout << ans;
	return 0;
}
/* The judge is never wrong! Your code is buggy
   Look for:
 * * Read the problem carefully.
 * * Don't forget to sort(), mod, ll!!!!
 * * Initial value = +/- infinity instead of zero!!!
 * * an easier and alternate approach
 * * read the problem statement carefully
 * * if concept is correct and still WA, try with a different implementation
 * * special cases (n=1?)
 * * if you have no idea just guess the appropriate well-known algorithm instead of doing nothing :/
 */


Compiler output:
a.cc: In function 'int main()':
a.cc:60:37: error: expected ')' before ';' token
   60 |         ans+=min((b,a*(x[i]-x[i-1]));
      |                 ~                   ^
      |                                     )
Language: C++

#include<bits/stdc++.h>
using namespace std;
int n,i,j,w,f,sum;
long long a[100001];
int main()
{
	cin>>n>>w>>f;
	for(i=1;i<=n;i++)cin>>a[i];
	for(i=1;i<=n-1;i++){
		sum+=min(w*(a[i+1]-a[i]),f);
	}
	cout<<sum<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:25: error: no matching function for call to 'min(long long int, int&)'
   10 |                 sum+=min(w*(a[i+1]-a[i]),f);
      |                      ~~~^~~~~~~~~~~~~~~~~~~
In file included from /usr/include/c++/14/algorithm:60,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:51,
                 from a.cc:1:
/usr/include/c++/14/bits/stl_algobase.h: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:10:25: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   10 |                 sum+=min(w*(a[i+1]-a[i]),f);
      |                      ~~~^~~~~~~~~~~~~~~~~~~
/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:10:25: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   10 |                 sum+=min(w*(a[i+1]-a[i]),f);
      |                      ~~~^~~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
using namespace std;

int main(){
	int n, a, b;
	cin >> n >> a >> b;
	int pre;
	cin >> pre;
	long ans = 0;
	for(int i=0; i<n - 1; i++){
		int x;
		cin >> x;
		ans += min ((long)(x - pre) * a, b);
		pre = x;
	}
	cout << ans;
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:13:28: error: no matching function for call to 'min(long int, int&)'
   13 |                 ans += min ((long)(x - pre) * a, b);
      |                        ~~~~^~~~~~~~~~~~~~~~~~~~~~~~
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:13:28: note:   deduced conflicting types for parameter 'const _Tp' ('long int' and 'int')
   13 |                 ans += min ((long)(x - pre) * 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
Language: C++

#include <iostream>

using namespace std;

int main()
{
    int x , a , b  , size = 100002 ;
    long long int sum = 0 ; 
    cin >> x >> a >> b ;
    int arr[100002];
    for(int i = 0 ; i < x ; i++){
        cin >> arr[i];
    }
    for(int i = 0 ; i < x-1 ; i++){
        if (sum2 < sum)
          sum = sum2 ;
        if ( (arr[i+1] - arr[i]) * a < b ){
            sum = sum +(arr[i+1] - arr[i]) * a ;
             sum2 = sum2 + b ;
        }

        else
            sum = sum + b ;



    // cout << sum << endl ;
    }

    cout << sum ;
 return 0 ;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:13: error: 'sum2' was not declared in this scope; did you mean 'sum'?
   15 |         if (sum2 < sum)
      |             ^~~~
      |             sum
a.cc:19:14: error: 'sum2' was not declared in this scope; did you mean 'sum'?
   19 |              sum2 = sum2 + b ;
      |              ^~~~
      |              sum
Language: C++

use std::io::*;

fn main(){
    let n : usize = input();
    let a : isize = input();
    let b : isize = input();
    let x : Vec<isize> = (0..n).map(|_| input()).collect();
    let mut ans = 0;
    for i in 1..n{
        ans += if (x[i] - x[i - 1]) * a < b {(x[i] - x[i - 1]) * a} else {b};
    }
    println!("{}", ans);
}

fn input<T>() -> T
where
    T: std::str::FromStr,
{
    let stdin = std::io::stdin();
    let token: String = stdin
        .lock()
        .bytes()
        .map(|c| c.unwrap() as char)
        .skip_while(|c| c.is_whitespace())
        .take_while(|c| !c.is_whitespace())
        .collect();
    token.parse().ok().unwrap()
}

Compiler output:
a.cc:7:27: error: too many decimal points in number
    7 |     let x : Vec<isize> = (0..n).map(|_| input()).collect();
      |                           ^~~~
a.cc:9:14: error: too many decimal points in number
    9 |     for i in 1..n{
      |              ^~~~
a.cc:1:1: error: 'use' does not name a type
    1 | use std::io::*;
      | ^~~
a.cc:3:1: error: 'fn' does not name a type
    3 | fn main(){
      | ^~
a.cc:15:1: error: 'fn' does not name a type
   15 | fn input<T>() -> T
      | ^~
Language: C++

#include <bits/stdc++.h>
#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 rrep(i,n) for(int i=((int)(n)-1);i>=0;i--)
#define repi(i,n,m) for(int i=(int)(n);i<(int)(m);i++)
#define all(x) (x).begin(),(x).end()
typedef long long ll;
using namespace std;
int main(){
    l n,a,b;
    cin>>n>>a>>b;
    vector<ll> x(n);
    rep(i,n) cin>>x.at(i);
    
    ll ans=0;
    rep(i,n-1){
        ll d=x.at(i+1)-x.at(i);
        ans+=min(b,d*a);
    }
    cout<<ans<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'l' was not declared in this scope; did you mean 'll'?
   10 |     l n,a,b;
      |     ^
      |     ll
a.cc:11:10: error: 'n' was not declared in this scope; did you mean 'yn'?
   11 |     cin>>n>>a>>b;
      |          ^
      |          yn
a.cc:11:13: error: 'a' was not declared in this scope
   11 |     cin>>n>>a>>b;
      |             ^
a.cc:11:16: error: 'b' was not declared in this scope
   11 |     cin>>n>>a>>b;
      |                ^
Language: C++

#include<iostream>
#include<algorithm>
#include<cmath>
#include<cstring>
#include<cstdlib>
#include<ctime>
#include<cstdio>
#include<string>
//#include<string>
//#include<sstream>
int main()
{
    int dp[110000];
    int a[110000];
    int n,x,b;
    cin>>n>>x>>b;
    for(int i=1;i<=n;i++)
    {
        cin>>a[i];
    }
    dp[1]=0;
    a[0]=0;
    for(int i=2;i<=n;i++)
    {
        dp[i]=min(dp[i-1]+(a[i]-a[i-1])*x,dp[i-1]+b);
    }
    cout<<dp[n]<<endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:16:5: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
   16 |     cin>>n>>x>>b;
      |     ^~~
      |     std::cin
In file included 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:25:15: error: 'min' was not declared in this scope; did you mean 'std::min'?
   25 |         dp[i]=min(dp[i-1]+(a[i]-a[i-1])*x,dp[i-1]+b);
      |               ^~~
      |               std::min
In file included from /usr/include/c++/14/algorithm:61,
                 from a.cc:2:
/usr/include/c++/14/bits/stl_algo.h:5696:5: note: 'std::min' declared here
 5696 |     min(initializer_list<_Tp> __l, _Compare __comp)
      |     ^~~
a.cc:27:5: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   27 |     cout<<dp[n]<<endl;
      |     ^~~~
      |     std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:27:18: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
   27 |     cout<<dp[n]<<endl;
      |                  ^~~~
      |                  std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <iostream>
#include <cmath>
#include <string>
#include <algorithm>
#include <set>
#include <vector>
#include <map>
#include <list>
#include <stack>
#include <cstdio>
#include <cstring>
#include <cstdlib>
#include <queue>
#define mkp make_pair
#define fi first
#define se second
#define pt(num) cout << num << "\n"
#define moC(a, s, b) (a)=((a)s(b)+MOD)%MOD
#define max(a, b) ((a)>(b) ? (a):(b))
#define min(a, b) ((a)<(b) ? (a):(b))
#define chmax(a, b) (a<b ? a=b : 0)
#define chmin(a, b) (a>b ? a=b : 0)
#define INF 1000000000000000000
#define MOD 1000000007LL
#define MAX 101010
using namespace std;
typedef long long ll;
typedef pair<ll, ll> P;
typedef map<ll, ll> Map;



int main(void) {
    ll N, A, B;
    cin >> N >> A >> B;
    ll i;
    ll x[MAX];
    
    for(i=0; i<N; i++) cin >> x[i];
    
    
    ll p=x[0];
    for(i=1; i<N; i++) {
        ans+=min(A*(x[i]-p), B);
        p=x[i];
    }
    
    pt(ans);
}







Compiler output:
a.cc: In function 'int main()':
a.cc:44:9: error: 'ans' was not declared in this scope; did you mean 'abs'?
   44 |         ans+=min(A*(x[i]-p), B);
      |         ^~~
      |         abs
a.cc:48:8: error: 'ans' was not declared in this scope; did you mean 'abs'?
   48 |     pt(ans);
      |        ^~~
a.cc:17:25: note: in definition of macro 'pt'
   17 | #define pt(num) cout << num << "\n"
      |                         ^~~
Language: C++

#include <iostream>
using namespace std;
typedef long long ll;

int n,a,b,p,t;
ll sum=0;

int main(void){
    cin>>n>>a>>b;
    cin>>p;
    for(int i=0;i<n;i++){
        cin>>t;
        sum+=min(b,(ll) (t-p)*a);
        p=t;
    }
    cout<<sum<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:17: error: no matching function for call to 'min(int&, ll)'
   13 |         sum+=min(b,(ll) (t-p)*a);
      |              ~~~^~~~~~~~~~~~~~~~
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:13:17: note:   deduced conflicting types for parameter 'const _Tp' ('int' and 'll' {aka 'long long int'})
   13 |         sum+=min(b,(ll) (t-p)*a);
      |              ~~~^~~~~~~~~~~~~~~~
/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
Language: C++

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

int main(){
	int n,a,b,memo = 0;
  	cin >> n >> a >> b;
  	int a[n];
  
  	rep(i,0,n){
    	cin >> d[i];
      	if(i > 0){
         	memo += min(d[i]-d[i-1]*b,a);
        }
    }
  
  	cout << memo << endl;
  
  
	return 0; 
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:13: error: conflicting declaration 'int a [n]'
   10 |         int a[n];
      |             ^
a.cc:8:15: note: previous declaration as 'int a'
    8 |         int n,a,b,memo = 0;
      |               ^
a.cc:13:16: error: 'd' was not declared in this scope
   13 |         cin >> d[i];
      |                ^
Language: C++

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

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

Compiler output:
a.cc: In function 'int main()':
a.cc:10:13: error: conflicting declaration 'int a [n]'
   10 |         int a[n];
      |             ^
a.cc:8:15: note: previous declaration as 'int a'
    8 |         int n,a,b,memo = 0;
      |               ^
a.cc:13:17: error: invalid types 'int[int]' for array subscript
   13 |         cin >> a[i];
      |                 ^
a.cc:15:30: error: invalid types 'int[int]' for array subscript
   15 |                 memo += min(a[i]-a[i-1]*b,a);
      |                              ^
a.cc:15:35: error: invalid types 'int[int]' for array subscript
   15 |                 memo += min(a[i]-a[i-1]*b,a);
      |                                   ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int a[100001];
int main(){
	long long N,A,B,P,X,ans=0;
	cin>>P;
	for(int i=1;i<N;i++){
		cin>>x;
		ans+=min(A*(X-P),B);
		P=X;
	}
	cout<<ans;
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:8:22: error: 'x' was not declared in this scope
    8 |                 cin>>x;
      |                      ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int a[100001],b[100001],c[100001];
int main(){
	long long n,p,x,i,j,s1,s2;
	cin>>n;
	cin>>s1>>s2;
	for(i=1;i<=n;i++){
		cin>>a[i];
		b[a[i]]=a[i];
		c[i]=a[i]-a[i-1]+1;
	}
	for(i=1;i<=n;i++){
		if(i==b[i]){
			c[i+1]
		}
	}
	cout<<endl;
	cout<<p;
	return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:15:31: error: expected ';' before '}' token
   15 |                         c[i+1]
      |                               ^
      |                               ;
   16 |                 }
      |                 ~
Language: C++

#include<bits/stdc++.h>
long long a[1000001];
int main(){
	long long n,A,B,ans=0;
	cin>>n>>A>>B;
	for(int i=1;i<=n;i++){
		cin>>a[i];
	}
	for(long long i=2;i<=n;i++){
		long long len=a[i]-a[i-1];
		long long tmp=len*A;
		if(tmp<B){
			ans+=tmp;	
		}else ans+=B;
	}
	cout<<ans;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 |         cin>>n>>A>>B;
      |         ^~~
      |         std::cin
In file included from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:146,
                 from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:16:9: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
   16 |         cout<<ans;
      |         ^~~~
      |         std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include<iostream>
using namespace std;
using ll = long long;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:12:27: error: no matching function for call to 'min(ll, int&)'
   12 |                 ans += min((x[i] - x[i - 1])*a, b);
      |                        ~~~^~~~~~~~~~~~~~~~~~~~~~~~
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:12:27: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   12 |                 ans += min((x[i] - x[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
Language: C++

#include<iostream>
using namespace std;

int main(){
	int n,a,b;
	cin>>n>>a>>b;
	int x[n]={0};
	for(int i=0;i<n;i++){
		cin>>x[i];
	}
	long long int ans=0;
	for(int i=1;i<n;i++){
		long long int w=a*(x[i]-x[i-1]);
		ans+=min(w,b);
	}
	
	cout<<ans<<endl;
}		

Compiler output:
a.cc: In function 'int main()':
a.cc:14:25: error: no matching function for call to 'min(long long int&, int&)'
   14 |                 ans+=min(w,b);
      |                      ~~~^~~~~
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:14:25: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   14 |                 ans+=min(w,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
Language: C++

#include<iostream>
using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: expected ',' or ';' before 'for'
   12 |         for(int i=0;i<n-1;i++){
      |         ^~~
a.cc:12:21: error: 'i' was not declared in this scope
   12 |         for(int i=0;i<n-1;i++){
      |                     ^
Language: C++

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main(){
int N,A,B;
scanf("%d%d%d",&N,&A,&B);
int i,a[100000];
for(i=0;i<N;i++){
scanf("%d",&a[i]);
}
int sun=0;
for(i=0;i<N-1;i++){
if(A*(a[i+1]-a[i])>=B){
sum+=B;
}
else{
sum+=A*(a[i+1]-a[i]);
}
}


}

Compiler output:
a.cc: In function 'int main()':
a.cc:13:1: error: 'sum' was not declared in this scope; did you mean 'sun'?
   13 | sum+=B;
      | ^~~
      | sun
a.cc:16:1: error: 'sum' was not declared in this scope; did you mean 'sun'?
   16 | sum+=A*(a[i+1]-a[i]);
      | ^~~
      | sun
Language: C++

#define _CRT_SECURE_NO_WARNINGS
#include<stdio.h>
int main{
int N,A,B;
scanf("%d%d%d",&N,&A,&B);
int i,a[100000];
for(i=0;i<N;i++){
scanf("%d",&a[i]);
}
int sun=0;
for(i=0;i<N-1;i++){
if(A*(a[i+1]-a[i])>=B){
sum+=B;
}
else{
sum+=A*(a[i+1]-a[i]);
}
}


}

Compiler output:
a.cc:3:5: error: cannot declare '::main' to be a global variable
    3 | int main{
      |     ^~~~
a.cc:4:1: error: expected primary-expression before 'int'
    4 | int N,A,B;
      | ^~~
a.cc:4:1: error: expected '}' before 'int'
a.cc:3:9: note: to match this '{'
    3 | int main{
      |         ^
a.cc:5:6: error: expected constructor, destructor, or type conversion before '(' token
    5 | scanf("%d%d%d",&N,&A,&B);
      |      ^
a.cc:7:1: error: expected unqualified-id before 'for'
    7 | for(i=0;i<N;i++){
      | ^~~
a.cc:7:9: error: 'i' does not name a type
    7 | for(i=0;i<N;i++){
      |         ^
a.cc:7:13: error: 'i' does not name a type
    7 | for(i=0;i<N;i++){
      |             ^
a.cc:11:1: error: expected unqualified-id before 'for'
   11 | for(i=0;i<N-1;i++){
      | ^~~
a.cc:11:9: error: 'i' does not name a type
   11 | for(i=0;i<N-1;i++){
      |         ^
a.cc:11:15: error: 'i' does not name a type
   11 | for(i=0;i<N-1;i++){
      |               ^
a.cc:21:1: error: expected declaration before '}' token
   21 | }
      | ^
Language: C++

#include <bits/stdc++.h>

#define INF 1 << 29
#define REP(i,n) for(int i=0; i<(int)(n); i++)
#define FOR(i,k,n) for(int i=(k);i<(int)(n);i++)

using namespace std;

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

void gen_sosuu(int sosuu[]){
  REP(i,100010){
    sosuu[i] = true;
  }
  sosuu[0] = false;
  sosuu[1] = false;
  sosuu[2] = true;
  FOR(i,2,sqrt(100000)+1){
    if(sosuu[i] == false) continue;
    for(int j = 2; i*j<=100000;j++){
      //printf("%d %d %d\n",i*j,i,j);
      sosuu[i*j] =false;
    }
  }
}
ll n,a,b;
ll now,next;
ll sum = 0;
int main(){
  cin >> n>>a>>b>>now;
  REP(i,n-1){
    cin >> next;
    sum += min(b,(next-now)*a);
    //printf("%d,%d\n",b,(next-now)*a);
    now = next;
  }
  cout << sum<<endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:33:12: error: reference to 'next' is ambiguous
   33 |     cin >> next;
      |            ^~~~
In file included from /usr/include/c++/14/bits/stl_algobase.h:66,
                 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_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
a.cc:28:8: note:                 'll next'
   28 | ll now,next;
      |        ^~~~
a.cc:34:19: error: reference to 'next' is ambiguous
   34 |     sum += min(b,(next-now)*a);
      |                   ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
a.cc:28:8: note:                 'll next'
   28 | ll now,next;
      |        ^~~~
a.cc:36:11: error: reference to 'next' is ambiguous
   36 |     now = next;
      |           ^~~~
/usr/include/c++/14/bits/stl_iterator_base_funcs.h:232:5: note: candidates are: 'template<class _InputIterator> constexpr _InputIterator std::next(_InputIterator, typename iterator_traits<_Iter>::difference_type)'
  232 |     next(_InputIterator __x, typename
      |     ^~~~
a.cc:28:8: note:                 'll next'
   28 | ll now,next;
      |        ^~~~
Language: C++

#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
#define INF (1<<30)
#define INFLL (1ll<<60)
typedef pair<ll, int> P;
#define MOD (1000000007ll)
#define l_ength size

ll sq(ll x){
	return x*x;
}

void mul_mod(ll& a, ll b){
	a *= b;
	a %= MOD;
}

bool isvowel(char c){
	int i;
	string v="aeiou";
	for(i = (v.size()-1); i>=0; --i){
		if(c == v[i]){
			return true;
		}
	}
	return false;
}

int main(void){
	int n,i;
	ll x[123456],a,b,ans=0ll:
	cin >> n >> a >> b;
	for(i=0; i<n; ++i){
		cin >> x[i];
	}
	for(i=1; i<n; i++){
		ans += min(a*(x[i]-x[i-1]),b);
	}
	cout << ans << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:32:33: error: expected ',' or ';' before ':' token
   32 |         ll x[123456],a,b,ans=0ll:
      |                                 ^
Language: C++

#include "bits/stdc++.h"
using namespace std;
typedef long long ll;
#define INF (1<<30)
#define INFLL (1ll<<60)
typedef pair<ll, int> P;
#define MOD (1000000007ll)
#define l_ength size

ll sq(ll x){
	return x*x;
}

void mul_mod(ll& a, ll b){
	a *= b;
	a %= MOD;
}

bool isvowel(char c){
	int i;
	string v="aeiou";
	for(i = (v.size()-1); i>=0; --i){
		if(c == v[i]){
			return true;
		}
	}
	return false;
}

int main(void){
	int n,i;
	ll x[123456],a,b,ans=0:
	cin >> n >> a >> b;
	for(i=0; i<n; ++i){
		cin >> x[i];
	}
	for(i=1; i<n; i++){
		ans += min(a*(x[i]-x[i-1]),b);
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:32:31: error: expected ',' or ';' before ':' token
   32 |         ll x[123456],a,b,ans=0:
      |                               ^
Language: C++

#include <iostream>
#include <algorithm>
using namespace std;
typedef long long ll;
int main(void) {
  int n
  ll a, b;
  cin >> n >> a >> b;
  ll l, r;
  cin >> l;
  ll ans = 0;
  for (int i = 1; i < n; i++) {
    cin >> r;
    ans += min((r - l) * a, b);
    l = r;
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:3: error: expected initializer before 'll'
    7 |   ll a, b;
      |   ^~
a.cc:8:10: error: 'n' was not declared in this scope
    8 |   cin >> n >> a >> b;
      |          ^
a.cc:8:15: error: 'a' was not declared in this scope
    8 |   cin >> n >> a >> b;
      |               ^
a.cc:8:20: error: 'b' was not declared in this scope
    8 |   cin >> n >> a >> b;
      |                    ^
Language: C++

#include <iostream>
#include <algorithm>
#include <vector>
using namespace std;
typedef long long ll;
int main(void) {
  int n, a, b;
  cin >> n >> a >> b;
  vector<int> x(n);
  cin >> x[0];
  ll ans = 0;
  for (int i = 1; i < n; i++) {
    cin >> x[i];
    ans += min(1LL * (x[i] - x[i - 1]) * a, b);
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:15: error: no matching function for call to 'min(long long int, int&)'
   14 |     ans += min(1LL * (x[i] - x[i - 1]) * a, b);
      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:14:15: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   14 |     ans += min(1LL * (x[i] - x[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,
                 from a.cc:2:
/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:14:15: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   14 |     ans += min(1LL * (x[i] - x[i - 1]) * a, b);
      |            ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include <iostream>
#include <algorithm>

using namespace std;

const int N_MAX = 1e5; // = 100000

int main(void){
    int n, a, b;
    cin >> n >> a >> b;

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

    long long res = 0;
    for(int i = 1; i < n; i++){
        int len = x[i] - x[i - 1];
        int diff = min(B, len * A);

        res += diff;
    }

    cout << res << endl;
    
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:20:24: error: 'B' was not declared in this scope
   20 |         int diff = min(B, len * A);
      |                        ^
a.cc:20:33: error: 'A' was not declared in this scope
   20 |         int diff = min(B, len * A);
      |                                 ^
Language: C++

#include <stdio.h>
#include <algorithm>
using namespace std;
int main(){
  int n,a,b,i,ans;
  scanf("%d %d %d",&n,&a,&b);
 // vector <int>x(n);
  ans=0;
  for (i=0;i<n;i++){
    scanf("%d",&x[i]);
    if (i>0){
      ans+=min(a*(x[i]-x[i-1]),b);
    }
  }
  printf("%d\n",ans);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:17: error: 'x' was not declared in this scope
   10 |     scanf("%d",&x[i]);
      |                 ^
Language: C++

#include <iostream>
#include <cmath>

using namespace std;
//using ll = long long;

int main() {
	int N, A, B;
	int pre, now;
	ll ans = 0;

	cin >> N >> A >> B;
	cin >> now;
	for (int i = 1; i < N; i++) {
		pre = now;
		cin >> now;
		ans += min((now - pre) * A, B);
	}

	cout << ans << endl;

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:9: error: 'll' was not declared in this scope
   10 |         ll ans = 0;
      |         ^~
a.cc:17:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   17 |                 ans += min((now - pre) * A, B);
      |                 ^~~
      |                 abs
a.cc:20:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   20 |         cout << ans << endl;
      |                 ^~~
      |                 abs
Language: C++

#include<iostream>
#include<vector>
#include<algorithm>
#include<cmath>

using namespace std;

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

	long long int hiro = 0;
	for (int i = 0; i < n - 1; i++){
		hiro += min((x[i+1] - x[i]) * a,b);
	}
	cout << hiro << endl;
return 0;
}
#include<iostream>
#include<vector>
#include<algorithm>
#include<cmath>

using namespace std;

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

	long long int hiro = 0;
	for (int i = 0; i < n - 1; i++){
		hiro += min((x[i+1] - x[i]) * a,b);
	}
	cout << hiro << endl;
return 0;
}


Compiler output:
a.cc:30:5: error: redefinition of 'int main()'
   30 | int main(){
      |     ^~~~
a.cc:8:5: note: 'int main()' previously defined here
    8 | int main(){
      |     ^~~~
Language: C++

#include<iostream>
#include<vector>
#include<algorithm>
#include<cmath>

using namespace std;

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

	long long int hiro = 0;
	for (int i = 0; i < n - 1; i++){
		hiro += min((x[i+1] - x[i]) * a,b);
	}
	cout << hiro << endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:28: error: no matching function for call to 'min(__gnu_cxx::__alloc_traits<std::allocator<long long int>, long long int>::value_type, int&)'
   17 |                 hiro += min((x[i+1] - x[i]) * a,b);
      |                         ~~~^~~~~~~~~~~~~~~~~~~~~~~
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:17:28: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'int')
   17 |                 hiro += min((x[i+1] - x[i]) * 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,
                 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:17:28: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   17 |                 hiro += min((x[i+1] - x[i]) * a,b);
      |                         ~~~^~~~~~~~~~~~~~~~~~~~~~~
Language: C++

#include<cstdio>
#include<cstdlib>
#include<cmath>
#include<iostream>
#include<string>
#include<stack>
#include<queue>
#include<vector>
#include<map>
#include<set>
#include<algorithm>

#define rep(n) for(int i=0;i<n;i++)
#define repp(j, n) for(int j=0;j<n;j++)
#define reppp(i, m, n) for(int i=m;i<=n;i++)
#define all(c) c.begin(), c.end()
#define MOD 1000000007
#define MAX 100000
#define INF 1410065408
 
using namespace std;
typedef long long ll;
typedef pair<ll, ll> P;
struct edge{int from, to; ll cost;};

ll cost[MAX][MAX];
ll mincost[MAX];
priority_queue<P, vector<P>, greater<P> > que;
bool used[MAX];

ll prim(ll V){
	
  fill(mincost, mincost+V, INF);
  fill(used, used+V, false);
  que.push(make_pair(0, 0));
  int res = 0;

  while(true){
	P v;
	while(!que.empty()){
	  if(!used[que.top().second]){
		v = que.top();
		break;
	  }
	  que.pop();
	}

	if(que.empty()) break;
	used[v.second] = true;
	res += v.first;

	rep(V){
	  mincost[i] = min(mincost[i], cost[v.second][i]);
	  que.push(make_pair(mincost[i], i));
	}
  }
  
  return res;
}

signed main(){
	int n;
	ll a, b;
	scanf("%d %lld %lld", &n, &a, &b);
	
  fill(cost[0], cost[n], b);
  ll before, after;
  scanf("%lld", &after);
  rep(n-1){
  	before = after;
  	scanf("%lld", &after);
  	ll c = a * (after-before);
  	cost[i][i+1] = c;
  	cost[i+1][i] = c;
  }

  printf("%lld", prim(n));
}


Compiler output:
/tmp/ccA5vff3.o: in function `prim(long long)':
a.cc:(.text+0x2b): relocation truncated to fit: R_X86_64_PC32 against symbol `mincost' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0x40): relocation truncated to fit: R_X86_64_PC32 against symbol `mincost' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0x5a): relocation truncated to fit: R_X86_64_PC32 against symbol `used' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0x6f): relocation truncated to fit: R_X86_64_PC32 against symbol `used' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0xbd): relocation truncated to fit: R_X86_64_PC32 against symbol `que' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0xe5): relocation truncated to fit: R_X86_64_PC32 against symbol `que' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0xf8): relocation truncated to fit: R_X86_64_PC32 against symbol `used' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0x10a): relocation truncated to fit: R_X86_64_PC32 against symbol `que' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0x12d): relocation truncated to fit: R_X86_64_PC32 against symbol `que' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0x13c): relocation truncated to fit: R_X86_64_PC32 against symbol `que' defined in .bss section in /tmp/ccA5vff3.o
a.cc:(.text+0x152): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status
Language: Java

import java.util.*;
 
public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        long A = sc.nextInt();
        long B = sc.nextInt();
        long ans=0;
        int Xb=sc.nextInt();;
        for(int i=1; i<N; i++){
            long X = sc.nextInt();
            long d = X-Xb;
            Xb=X;
            long t = Math.min(d*A,B);
            ans+=t;
        }
        System.out.println(ans);
    }
}

Compiler output:
Main.java:14: error: incompatible types: possible lossy conversion from long to int
            Xb=X;
               ^
1 error
Language: C++

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

Compiler output:
a.cc: In function 'int main()':
a.cc:7:15: error: 'a' was not declared in this scope
    7 |   cin >> n >> a >> b;
      |               ^
a.cc:7:20: error: 'b' was not declared in this scope
    7 |   cin >> n >> a >> b;
      |                    ^
Language: C++

#include <iostream>
#include <array>

int main() {
    using namespace std;


    int N,A,B;
    std:: array <int,100000> X;
    std:: array <int,100000> dist;

    cin >> N >> A >> B;
    for (int i=0;i < N;++i)
        cin >> X[i];

    for (int K=0;K<N-1;++K)
    {
        dist[K] = X[K+1] - X[K];
    }
    std::sort(dist.begin(),dist.begin()+N-1);

    int curWalk = 0;
    int curWarp = B*(N-1);
    int curSum = curWarp;
    for (int K=0;K<N-1;++K)
    {
        curWalk += dist[K]*A;
        curWarp -= B;
    }

    cout << curSum << endl;

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:20:10: error: 'sort' is not a member of 'std'; did you mean 'qsort'?
   20 |     std::sort(dist.begin(),dist.begin()+N-1);
      |          ^~~~
      |          qsort
Language: C++

#include<iostream>
using namespace std;
int main(void)
{
  long long n, a, b;
  cin>>n>>a>>b;
  long long pre;
  long long next;
  long long ans=0;
  cin>>pre;
  for(int i=0; i<n-1; i++)
    {
      cin>>next;
      ans+=min(x, b);
      pre=next;
    }
  cout<<ans<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:14:16: error: 'x' was not declared in this scope
   14 |       ans+=min(x, b);
      |                ^