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

#include<iostream>
using namespace std;
int main(){
  int n;
  cin>>n;
  int a[n];
  for(int i=0;i<n;++i)cin>>a[i];
  int dp[n+1];
  for(int i=0;i<=n;++i)do[i]=999999;
  
  dp[0]=0;
  for(int i=1;i<n;++i){
    dp[i+1]=max(dp[i]+abs(a[i+1]-a[i]),dp[i-1]+abs(a[i+1]-a[i-1]));
  }
  cout<<dp[n];
  return 0;
}
#include<iostream>
using namespace std;
int main(){
  int n;
  cin>>n;
  int a[n];
  for(int i=0;i<n;++i)cin>>a[i];
  int dp[n+1];
  for(int i=0;i<=n;++i)dp[i]=999999;
  
  dp[0]=0;
  for(int i=1;i<n;++i){
    dp[i+1]=max(dp[i]+abs(a[i+1]-a[i]),dp[i-1]+abs(a[i+1]-a[i-1]));
  }
  cout<<dp[n];
  return 0;
}


Compiler output:
a.cc: In lambda function:
a.cc:9:29: error: expected '{' before '=' token
    9 |   for(int i=0;i<=n;++i)do[i]=999999;
      |                             ^
a.cc: In function 'int main()':
a.cc:9:30: error: no match for 'operator=' (operand types are 'main()::<lambda()>' and 'int')
    9 |   for(int i=0;i<=n;++i)do[i]=999999;
      |                              ^~~~~~
a.cc:9:28: note: candidate: 'main()::<lambda()>& main()::<lambda()>::operator=(const main()::<lambda()>&)' (deleted)
    9 |   for(int i=0;i<=n;++i)do[i]=999999;
      |                            ^
a.cc:9:28: note:   no known conversion for argument 1 from 'int' to 'const main()::<lambda()>&'
a.cc:11:3: error: expected 'while' before 'dp'
   11 |   dp[0]=0;
      |   ^~
a.cc:11:3: error: expected '(' before 'dp'
   11 |   dp[0]=0;
      |   ^~
      |   (
a.cc:11:10: error: expected ')' before ';' token
   11 |   dp[0]=0;
      |   ~~     ^
      |          )
a.cc: At global scope:
a.cc:20:5: error: redefinition of 'int main()'
   20 | int main(){
      |     ^~~~
a.cc:3:5: note: 'int main()' previously defined here
    3 | int main(){
      |     ^~~~
Language: C++

#include<iostream>
using namespace std;
int main(){
  int n;
  cin>>n;
  int a[n];
  for(int i=0;i<n;++i)cin>>a[i];
  int dp[n+1];
  for(int i=0;i<=n;++i)do[i]=999999;
  
  dp[0]=0;
  for(int i=1;i<n;++i){
    dp[i+1]=max(dp[i]+abs(a[i+1]-a[i]),dp[i-1]+abs(a[i+1]-a[i-1]));
  }
  cout<<dp[n];
  return 0;
}

Compiler output:
a.cc: In lambda function:
a.cc:9:29: error: expected '{' before '=' token
    9 |   for(int i=0;i<=n;++i)do[i]=999999;
      |                             ^
a.cc: In function 'int main()':
a.cc:9:30: error: no match for 'operator=' (operand types are 'main()::<lambda()>' and 'int')
    9 |   for(int i=0;i<=n;++i)do[i]=999999;
      |                              ^~~~~~
a.cc:9:28: note: candidate: 'main()::<lambda()>& main()::<lambda()>::operator=(const main()::<lambda()>&)' (deleted)
    9 |   for(int i=0;i<=n;++i)do[i]=999999;
      |                            ^
a.cc:9:28: note:   no known conversion for argument 1 from 'int' to 'const main()::<lambda()>&'
a.cc:11:3: error: expected 'while' before 'dp'
   11 |   dp[0]=0;
      |   ^~
a.cc:11:3: error: expected '(' before 'dp'
   11 |   dp[0]=0;
      |   ^~
      |   (
a.cc:11:10: error: expected ')' before ';' token
   11 |   dp[0]=0;
      |   ~~     ^
      |          )
Language: C++

#include<stdio.h>
#include<math.h>
#include<stdlib.h>


int main()
{
	int a = 0;
	int	b = 0;
	int	c = 0;
	int N = 0; 
	int sum = 0;
	int Nlimit = pow(10,5);
	int abcLimit = pow(10,4);
	int mostNumber;
	int aFlag = 0;
	int bFlag = 0;
	int cFlag = 0;

	while (true)
	{
      if(scanf("%d", &N) < 1)
      {
        exit(1);
      }
      
		if(1 <= N && N <=N)
           {
    
           }
           limit)
		{
			break;
		}
		else
		{
		}
	}

	for (int i = 0; i < N; i++)
	{
		 mostNumber = 0;
		 while (true)
		 {
           if( scanf("%d%d%d", &a, &b, &c) <= 3)
           {
				exit(1);
           }
			 if (1 <= a && 1 <= b && 1 <= c)
			 {
				 if (a <= abcLimit && b <= abcLimit && c <= abcLimit)
				 {
					 break;
				 }
			 }
		 }	
			
		 if (aFlag == 0)
		 {
			 mostNumber = a;
			 aFlag = 1;
		 }
		 else
		 {
			 aFlag = 0;
		 }

		if (mostNumber < b && bFlag == 0)
		{
			mostNumber = b;
			aFlag = 0;
			bFlag = 1;
		}
		else
		{
			bFlag = 0;
		}

		if (mostNumber < c && cFlag == 0)
		{
			mostNumber = c;
			aFlag = 0;
			bFlag = 0;
			cFlag = 1;
		}
		else
		{
			cFlag = 0;
		}

		sum += mostNumber;

	}

	printf("総和は%dです", sum);

	return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:31:12: error: 'limit' was not declared in this scope; did you mean 'Nlimit'?
   31 |            limit)
      |            ^~~~~
      |            Nlimit
a.cc:35:17: error: 'else' without a previous 'if'
   35 |                 else
      |                 ^~~~
Language: C++

/*
 * A_frog1.h
 *
 *  Created on: 05-Feb-2019
 *      Author: abhimanyu
 */

#ifndef A_FROG1_H_
#define A_FROG1_H_

#include "globals.h"
#define SUBMIT_A_FROG1 1

class Frog1{
private:
	int n;
	vi  stoneHeight;
public:
	Frog1(void);
	void takeInput(void);
	void solve(void);
	~Frog1(void);
};

/**
 * Constructor
 */
Frog1::Frog1(void){
	n = 0;
}

/**
 * Read input from stdin
 */
void Frog1::takeInput(void){
	cin>>n;
	stoneHeight.resize(n);
	fo(i,0,n){
		cin>>stoneHeight[i];
	}
}

/**
 * Solve problems
 */
void Frog1::solve(void){
	this->takeInput();
	int dp[n];
	dp[0] = 0;
	dp[1] = abs(stoneHeight[1] - stoneHeight[0]);
	fo(i,2,n){
		dp[i] = min(dp[i-1] + abs(stoneHeight[i] - stoneHeight[i-1]), dp[i-2] + abs(stoneHeight[i] - stoneHeight[i-2]));
	}
	cout<<dp[n-1]<<endl;
}

/**
 * Desctructor
 */
Frog1::~Frog1(void){

}

#if SUBMIT_A_FROG1
int main(){
	Frog1 a_frog1_obj; a_frog1_obj.solve();
	return 0;
}
#endif


#endif /* A_FROG1_H_ */


Compiler output:
a.cc:11:10: fatal error: globals.h: No such file or directory
   11 | #include "globals.h"
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
#define ll long long
#define pri 1000000000
using namespace std;

int main() {
	ll n;
	cin>>n;
	for(ll i=0;i<n;i++){
		cin>>a[i];
	dp[i]=pri;
		
	}
	ll dp[n]=pri;
	for(ll i=0;i<n;i++){
		dp[i+1]=min(dp[i+1],abs(a[i+1]-a[i])+dp[i]);
	    dp[i+2]=min(dp[i+2],abs(a[i+2]-a[i])+dp[i]);
		
	}
	cout<<dp[n-1]<<endl;
	// your code goes here
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:22: error: 'a' was not declared in this scope
   10 |                 cin>>a[i];
      |                      ^
a.cc:11:9: error: 'dp' was not declared in this scope; did you mean 'dup'?
   11 |         dp[i]=pri;
      |         ^~
      |         dup
a.cc:3:13: error: array must be initialized with a brace-enclosed initializer
    3 | #define pri 1000000000
      |             ^~~~~~~~~~
a.cc:14:18: note: in expansion of macro 'pri'
   14 |         ll dp[n]=pri;
      |                  ^~~
a.cc:16:41: error: 'a' was not declared in this scope
   16 |                 dp[i+1]=min(dp[i+1],abs(a[i+1]-a[i])+dp[i]);
      |                                         ^
Language: C++

#include<iostream>
#include<string>
using namespace std;
int dp[3000][3000];
string s;
int dpf(int i,int j);
int main()
{
  int n;
  int ans=0;
  cin>>n;
  cin>>s;
  for(int x=0;x<n;x++)
  {
   for(int y=1;y<=x+1;y++)
   {
     dp[x][y]=-1;
   }
  }
  dp[0][1]=1;
  for(int m=1;m<=n;m++)
  {
   ans+=dpf(n-1,m);
  }
  return 0;
}
int dpf(int i,int j)
{
 if(dp[i][j]!=-1)return dp[i][j];
 int q=0;
 if(s[i-1]=='>'){
                for(int k=j,k<=i;k++)
                {
                  q+=dpf(i-1,k);
                }
              }
  else {
         for(int k=1;k<j;k++)
         {
           q+=dpf(i-1,k);
         }
       }
  dp[i][j]=q;
  return q;
}  


Compiler output:
a.cc: In function 'int dpf(int, int)':
a.cc:32:30: error: expected ';' before '<=' token
   32 |                 for(int k=j,k<=i;k++)
      |                              ^~
      |                              ;
a.cc:32:30: error: expected primary-expression before '<=' token
   32 |                 for(int k=j,k<=i;k++)
      |                              ^~
Language: C++

#include<iostream>
#include<string>
using namespace std;
int dp[3000][3000];
string s;
int dp(int i,int j);
int main()
{
  int n;
  int ans=0;
  cin>>n;
  cin>>s;
  for(int x=0;x<n;x++)
  {
   for(int y=1;y<=x+1;y++)
   {
     dp[x][y]=-1;
   }
  }
  dp[0][1]=1;
  for(int m=1;m<=n;m++)
  {
   ans+=dp(n-1,m);
  }
  return 0;
}
int dp(int i,int j)
{
 if(dp[i][j]!=-1)return dp[i][j];
 int q=0;
 if(s[i-1]=='>'){
                for(int k=j,k<=i;k++)
                {
                  q+=dp(i-1,k);
                }
              }
  else {
         for(int k=1;k<j;k++)
         {
           q+=dp(i-1,k);
         }
       }
  dp[i][j]=q;
  return q;
}  


Compiler output:
a.cc:6:19: error: 'int dp(int, int)' redeclared as different kind of entity
    6 | int dp(int i,int j);
      |                   ^
a.cc:4:5: note: previous declaration 'int dp [3000][3000]'
    4 | int dp[3000][3000];
      |     ^~
a.cc: In function 'int main()':
a.cc:23:11: error: 'dp' cannot be used as a function
   23 |    ans+=dp(n-1,m);
      |         ~~^~~~~~~
a.cc: At global scope:
a.cc:27:19: error: 'int dp(int, int)' redeclared as different kind of entity
   27 | int dp(int i,int j)
      |                   ^
a.cc:4:5: note: previous declaration 'int dp [3000][3000]'
    4 | int dp[3000][3000];
      |     ^~
a.cc: In function 'int dp(int, int)':
a.cc:32:30: error: expected ';' before '<=' token
   32 |                 for(int k=j,k<=i;k++)
      |                              ^~
      |                              ;
a.cc:32:30: error: expected primary-expression before '<=' token
   32 |                 for(int k=j,k<=i;k++)
      |                              ^~
a.cc:34:24: error: 'dp' cannot be used as a function
   34 |                   q+=dp(i-1,k);
      |                      ~~^~~~~~~
a.cc:40:17: error: 'dp' cannot be used as a function
   40 |            q+=dp(i-1,k);
      |               ~~^~~~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
long long dp[110][1000010], sdp[1000010], a[1100], sa[1100], n, m;
 
int main() {
	sa[0] = 0;
	cin >> n >> m;
	for(int i = 1; i <= n; i++)
		cin >> a[i], sa[i] = min(sa[i - 1] + a[i], k);
	memset(dp, 0, sizeof dp);
	dp[0][0] = 1;
	for(int i = 1; i <= n; i++) {
		sdp[0] = 1;
		for(long long k = 1; k <= (sa[i] + 100); k++)
			sdp[k] = sdp[k - 1] + dp[i - 1][k];
 
		for(long long j = 0; j <= sa[i]; j++) {
			if(j <= sa[i])
				dp[i][j] = sdp[j] - ((j - a[i] - 1) >= 0 ? sdp[j - a[i] - 1] : 0);
			dp[i][j] %= 1000000007;
		}
	}
	cout << dp[n][m];
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:60: error: 'k' was not declared in this scope
   10 |                 cin >> a[i], sa[i] = min(sa[i - 1] + a[i], k);
      |                                                            ^
Language: C++



#include <bits/stdc++.h>
 
using namespace std;
 
int main()
{
	int N;
	cin>>N;
	int H[N];
	for(int n = 0; n<N; n++)
	{
		cin>>H[n];
	}
	int dp[N+1];
	dp[0] = 0;
	dp[1] = 0;
	dp[2] = abs(H[1]-H[0]);
	for(int n = 3; n<=N; n++)
	{
		dp[n] = min(dp[n-1] + abs(H[n-1]-H[n-2]), dp[n-2] + abs(H[n-1]-H[n-3]));
	}
	cout<<dp[N]<<endl;
	return 0;	

Compiler output:
a.cc: In function 'int main()':
a.cc:25:24: error: expected '}' at end of input
   25 |         return 0;
      |                  ^      
a.cc:8:1: note: to match this '{'
    8 | {
      | ^
Language: Java



import java.util.Scanner;

public class Frog_1 {
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int[] h = new int[n];
        for(int i = 0; i < n; i++){
            h[i] = scanner.nextInt();
        }
        if(n==0){
            System.out.println(0);
            return;
        }
        int pp = 0;
        int p = Math.abs(h[0]-h[1]);
        for(int i = 2; i < n; i++){
            int aux = Math.min(pp+Math.abs(h[i]-h[i-2]), p+Math.abs(h[i]-h[i-1]));
            pp = p;
            p = aux;
        }
        System.out.println(p);
    }
}


Compiler output:
Main.java:5: error: class Frog_1 is public, should be declared in a file named Frog_1.java
public class Frog_1 {
       ^
1 error
Language: Java

package Atcoder_dp;

import java.util.Scanner;

public class Frog_1 {
    public static void main(String[] args){
        Scanner scanner = new Scanner(System.in);
        int n = scanner.nextInt();
        int[] h = new int[n];
        for(int i = 0; i < n; i++){
            h[i] = scanner.nextInt();
        }
        if(n==0){
            System.out.println(0);
            return;
        }
        int pp = 0;
        int p = Math.abs(h[0]-h[1]);
        for(int i = 2; i < n; i++){
            int aux = Math.min(pp+Math.abs(h[i]-h[i-2]), p+Math.abs(h[i]-h[i-1]));
            pp = p;
            p = aux;
        }
        System.out.println(p);
    }
}


Compiler output:
Main.java:5: error: class Frog_1 is public, should be declared in a file named Frog_1.java
public class Frog_1 {
       ^
1 error
Language: C++

#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace std;
using namespace __gnu_pbds;

typedef long long            ll;
typedef unsigned long long   ull;
typedef vector<int>          vi;
typedef vector<ll>           vl;
typedef pair<int, int>       pi;
typedef pair<ll, ll>         pl;
typedef vector<pi>           vpi;
typedef vector<pl>           vpl;
typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> orderedSet;

#define read        freopen("in.c", "r", stdin)
#define write       freopen("out.c", "w", stdout)
#define all(a)      a.begin(), a.end()
#define bye         exit(0)
#define mp          make_pair
#define ff          first
#define ss          second
#define L(x)        ((x) << 1)
#define R(x)        ((x) << 1 | 1)
#define SZ(a)       (ll)(a).size()
#define pb          push_back
#define eb          emplace_back
#define eps         1e-9
#define inf         (1000000000)
#define infl        (1000000000000000000LL)
#define cs(p)       printf("Case %d:", (p)++)
#define ptc(c)      putchar(c)
#define gtc()       getchar()
#define nl          puts("")
#define sp          printf(" ")
#define out(a)      printf("%lld", (ll)(a))
#define SET(a, x)   memset((a), x, sizeof(a))
#define dbg(x)      cerr << "--- " << #x << " = " << (x) << '\n'

ll bgm(ll a, ll b, ll m) {
    b = (b == -1) ? (m - 2) : b;
    a %= m;
    ll rem = 1;
    while(b != 0) {
        if(b&1)
            rem = (rem * a) % m;
        a = (a * a) % m;
        b >>= 1;
    }
    return rem;
}

inline ll in() {
    ll a;
    assert(scanf("%lld", &a) != EOF);
    return a;
}

const int MAX = 100000 + 5;
const int LEN = 50;
const ll MOD = 1000000007;

int n;
ll a[MAX];

ll dp[MAX];

ll solve(int pos) {
    if(pos > n) {
        return inf;
    }
    if(pos == n) {
        return 0;
    }
    int &ret = dp[pos];
    if(ret != -1) {
        return ret;
    }
    return ret = min(abs(a[pos + 1] - a[pos]) + solve(pos + 1), abs(a[pos + 2] - a[pos]) + solve(pos + 2));
}

int main() {
  	SET(dp, -1);
    n = in();
    for(int i = 1; i <= n; i++) {
        a[i] = in();
    }
    out(solve(1)), nl;
    return 0;
}


Compiler output:
a.cc: In function 'll solve(int)':
a.cc:76:22: error: cannot bind non-const lvalue reference of type 'int&' to a value of type 'll' {aka 'long long int'}
   76 |     int &ret = dp[pos];
      |                ~~~~~~^
Language: C++

int N, K, H[101010], dp[101010];
//---------------------------------------------------------------------------------------------------
void _main() {
    cin >> N >> K;
    rep(i, 0, N) cin >> H[i];
    
    rep(i, 0, N) dp[i] = inf;
    dp[0] = 0;
 
    rep(i, 0, N) {
        rep(k, 1, K + 1) chmin(dp[i + k], dp[i] + abs(H[i] - H[i + k]));
    }
 
    cout << dp[N - 1] << endl;
}

Compiler output:
a.cc: In function 'void _main()':
a.cc:4:5: error: 'cin' was not declared in this scope
    4 |     cin >> N >> K;
      |     ^~~
a.cc:5:9: error: 'i' was not declared in this scope
    5 |     rep(i, 0, N) cin >> H[i];
      |         ^
a.cc:5:5: error: 'rep' was not declared in this scope
    5 |     rep(i, 0, N) cin >> H[i];
      |     ^~~
a.cc:14:5: error: 'cout' was not declared in this scope
   14 |     cout << dp[N - 1] << endl;
      |     ^~~~
a.cc:14:26: error: 'endl' was not declared in this scope
   14 |     cout << dp[N - 1] << endl;
      |                          ^~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
long long n,a[200005],dp[200005];
long long solve(long long k)
{
    if(k>n)
    return 2000000000;
    if(k==n)
    return 0;
    if(dp[k]!=-1)
    return dp[k];
    dp[k]=min(solve(k+1)+abs(a[k]-a[k+1]),solve(k+2)+abs(a[k]-a[k+2]));
    return dp[k];
}
int main()
{
    cin>>n;
    for(i=1;i<=n;i++)
    dp[i]=-1;
    for(int i=1;i<=n;i++)
    cin>>a[i];
    cout<<solve(1);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:18:9: error: 'i' was not declared in this scope
   18 |     for(i=1;i<=n;i++)
      |         ^
Language: C++

#include <bits/stdc++.h>
#define ll long long
#define MOD 1000000007
using namespace std;
ll A[100004];
ll n;
ll dp[100004];
ll solve(ll i){
    if(i > n){
        return MOD;
    }
    if(i == n){
        return 0;
    }
    if(dp[i] != -1)
        return dp[i];
    dp[i] = min((abs(A[i] - A[i+1]))+solve(i+1),
                (abs(A[i] - A[i+2]))+solve(i+2));
    return dp[i];
}
int main(){
    memset(-1,dp,sizeof dp);
    cin>>n;
    for(ll i = 1; i <= n; i++){
        cin>>A[i];
    }
    cout<<solve(1);
    return 0;
}




//freopen("input.in","r",stdin);
//freopen("output.out","w",stdout);
//ios::sync_with_stdio(0);cin.tie(0);


Compiler output:
a.cc: In function 'int main()':
a.cc:22:12: error: invalid conversion from 'int' to 'void*' [-fpermissive]
   22 |     memset(-1,dp,sizeof dp);
      |            ^~
      |            |
      |            int
In file included from /usr/include/c++/14/cstring:43,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:121,
                 from a.cc:1:
/usr/include/string.h:61:28: note:   initializing argument 1 of 'void* memset(void*, int, size_t)'
   61 | extern void *memset (void *__s, int __c, size_t __n) __THROW __nonnull ((1));
      |                      ~~~~~~^~~
a.cc:22:15: error: invalid conversion from 'long long int*' to 'int' [-fpermissive]
   22 |     memset(-1,dp,sizeof dp);
      |               ^~
      |               |
      |               long long int*
/usr/include/string.h:61:37: note:   initializing argument 2 of 'void* memset(void*, int, size_t)'
   61 | extern void *memset (void *__s, int __c, size_t __n) __THROW __nonnull ((1));
      |                                 ~~~~^~~
Language: Java

public class Main{
    public static void main(String[] args){
        Scanner sc = new Scanner(System.in);
        int N = sc.nextInt();
        int[] heights = new int[N];
        for(int i=0;i<N;i++){
            heights[i] = sc.nextInt();
        }
        System.out.println(frog1(heights));
    }

    static int frog1(int[] heights){

        int[] dp= new int[heights.length];
        dp[0]= 0;
        dp[1]= Math.abs(heights[1]-heights[0]);

        for(int i=2;i<heights.length;i++){
            dp[i] = Math.min(
                    dp[i-1] +Math.abs(heights[i]-heights[i-1]),
                    dp[i-2] +Math.abs(heights[i]-heights[i-2])
            );
        }
        return dp[heights.length-1];
    }
}

Compiler output:
Main.java:3: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
        ^
  symbol:   class Scanner
  location: class Main
Main.java:3: error: cannot find symbol
        Scanner sc = new Scanner(System.in);
                         ^
  symbol:   class Scanner
  location: class Main
2 errors
Language: C++

n=int(input())
h=list(map(int,input().split()))
dp=[0]*n
for i in range(1,n):
	dp[i]=dp[i-1]+abs(h[i]-h[i-1])
	if i>1:
		dp[i]=min(dp[i],dp[i-2]+abs(h[i]-h[i-2]))
print(dp[n-1])

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

#include <algorithm>
#include <deque>
#include <queue>
#include <cctype>
#include <cstdio>
#include <math.h>
#include <set>
#define INF 1000000000000
using namespace std;
using ll = long long;
int main() {
	ll n;
	cin >> n;
	vector<ll> h(n);
	ll dp[10010];
	for (ll i = 0; i < n; i++) {
		cin >> h[i];
	}
	dp[0] = 0;
	dp[1] = abs(h[0] - h[1]);
	for (ll i = 2; i < n; i++) {
		dp[i] = min(dp[i-2] + abs(h[i-2] - h[i]), dp[i-1] + abs(h[i-1] - h[i]));
	}
	cout << dp[n-1] << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:13:9: error: 'cin' was not declared in this scope
   13 |         cin >> n;
      |         ^~~
a.cc:8:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    7 | #include <set>
  +++ |+#include <iostream>
    8 | #define INF 1000000000000
a.cc:24:9: error: 'cout' was not declared in this scope
   24 |         cout << dp[n-1] << endl;
      |         ^~~~
a.cc:24:9: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:24:28: error: 'endl' was not declared in this scope
   24 |         cout << dp[n-1] << endl;
      |                            ^~~~
a.cc:8:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    7 | #include <set>
  +++ |+#include <ostream>
    8 | #define INF 1000000000000
Language: C++


//include
//------------------------------------------
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <queue>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <fstream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <string>
#include <cstring>
#include <ctime>
#include <climits>
#include <limits>

using namespace std;

//conversion
//------------------------------------------
inline int toInt(string s) { int v; istringstream sin(s); sin >> v; return v; }
template<class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); }

//math
//-------------------------------------------
template<class T> inline T sqr(T x) { return x * x; }

//typedef
//------------------------------------------
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef long long LL;

//container util
//------------------------------------------
#define ALL(a)  (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define PB push_back
#define MP make_pair
#define SZ(a) int((a).size())
#define EACH(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i)
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define EXISTch(s,c) ((((s).find_first_of(c)) != std::string::npos)? 1 : 0)//cがあれば1 if(1)
#define SORT(c) sort((c).begin(),(c).end())

#define REP(i,n) for(int i=0;i<(int)n;++i)
#define FOR(i,c) for(__typeof((c).begin())i=(c).begin();i!=(c).end();++i)

//constant
//--------------------------------------------
const double EPS = 1e-10;
const double PI = acos(-1.0);
const int INF = (int)1000000007;
const LL MOD = (LL)1000000007;//10^9+7
const LL INF2 = (LL)100000000000000000;//10^18

template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }

const long long INF = 1LL << 60;

// 入力
int N;
long long h[100010];

// DP テーブル
long long dp[100010];

int main() {
	int N; cin >> N;
	for (int i = 0; i < N; ++i) cin >> h[i];

	// 初期化 (最小化問題なので INF に初期化)
	for (int i = 0; i < 100010; ++i) dp[i] = 0;

	// 初期条件
	dp[0] = 0;

	// ループ
	for (int i = 0; i < N; ++i) {
		chmin(dp[i + 1], dp[i] + abs(h[i] - h[i + 1]));
		chmin(dp[i + 2], dp[i] + abs(h[i] - h[i + 2]));
	}

	// 答え
	cout << dp[N - 1] << endl;
}

Compiler output:
a.cc:74:17: error: conflicting declaration 'const long long int INF'
   74 | const long long INF = 1LL << 60;
      |                 ^~~
a.cc:67:11: note: previous declaration as 'const int INF'
   67 | const int INF = (int)1000000007;
      |           ^~~
Language: C++


//include
//------------------------------------------
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <queue>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <fstream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <string>
#include <cstring>
#include <ctime>
#include <climits>
#include <limits>

using namespace std;

//conversion
//------------------------------------------
inline int toInt(string s) { int v; istringstream sin(s); sin >> v; return v; }
template<class T> inline string toString(T x) { ostringstream sout; sout << x; return sout.str(); }

//math
//-------------------------------------------
template<class T> inline T sqr(T x) { return x * x; }

//typedef
//------------------------------------------
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef long long LL;

//container util
//------------------------------------------
#define ALL(a)  (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define PB push_back
#define MP make_pair
#define SZ(a) int((a).size())
#define EACH(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i)
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define EXISTch(s,c) ((((s).find_first_of(c)) != std::string::npos)? 1 : 0)//cがあれば1 if(1)
#define SORT(c) sort((c).begin(),(c).end())

#define REP(i,n) for(int i=0;i<(int)n;++i)
#define FOR(i,c) for(__typeof((c).begin())i=(c).begin();i!=(c).end();++i)

//constant
//--------------------------------------------
const double EPS = 1e-10;
const double PI = acos(-1.0);
const int INF = (int)1000000007;
const LL MOD = (LL)1000000007;//10^9+7
const LL INF2 = (LL)100000000000000000;//10^18

template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return true; } return false; }
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return true; } return false; }

const long long INF = 1LL << 60;

// 入力
int N;
long long h[100010];

// DP テーブル
long long dp[100010];

int main() {
	int N; cin >> N;
	for (int i = 0; i < N; ++i) cin >> h[i];

	// 初期化 (最小化問題なので INF に初期化)
	for (int i = 0; i < 100010; ++i) dp[i] = INF;

	// 初期条件
	dp[0] = 0;

	// ループ
	for (int i = 0; i < N; ++i) {
		chmin(dp[i + 1], dp[i] + abs(h[i] - h[i + 1]));
		chmin(dp[i + 2], dp[i] + abs(h[i] - h[i + 2]));
	}

	// 答え
	cout << dp[N - 1] << endl;
}

Compiler output:
a.cc:74:17: error: conflicting declaration 'const long long int INF'
   74 | const long long INF = 1LL << 60;
      |                 ^~~
a.cc:67:11: note: previous declaration as 'const int INF'
   67 | const int INF = (int)1000000007;
      |           ^~~
Language: C++

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

long long mx=100*1000+7;
 
int main()
{
	ios::sync_with_stdio(false);
	long long dp[mx];
	int a[mx];
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)	cin>>a[i];
	for(int i=2;i<=n;i++)
	{
		dp[i]=dp[i-1]+abs(a[i]-a[i-1]);
		if(i>2)
		{
			dp[i]=min(dp[i],dp[i-2]+abs(a[i]-a[i-2]));
		}
	}
	cout<<dp[n];
	return 0;
}


Compiler output:
a.cc:1:10: fatal error: windows.h: No such file or directory
    1 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++


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

long long mx=100*1000+7;
 
int main()
{
	ios::sync_with_stdio(false);
	long long dp[mx];
	int a[mx];
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)	cin>>a[i];
	for(int i=2;i<=n;i++)
	{
		dp[i]=dp[i-1]+abs(a[i]-a[i-1]);
		if(i>2)
		{
			dp[i]=min(dp[i],dp[i-2]+abs(a[i]-a[i-2]));
		}
	}
	cout<<dp[n];
  	return 0；
}


Compiler output:
a.cc:2:10: fatal error: windows.h: No such file or directory
    2 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++


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

long long mx=100*1000+7;
 
int main()
{
	ios::sync_with_stdio(false);
	long long dp[mx];
	int a[mx];
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)	cin>>a[i];
	for(int i=2;i<=n;i++)
	{
		dp[i]=dp[i-1]+abs(a[i]-a[i-1]);
		if(i>2)
		{
			dp[i]=min(dp[i],dp[i-2]+abs(a[i]-a[i-2]));
		}
	}
	cout<<dp[n];
}


Compiler output:
a.cc:2:10: fatal error: windows.h: No such file or directory
    2 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Language: C++

//ios::sync_with_stdio(false);
//yang@(^_^)
#include <windows.h>
#include <bits/stdc++.h>
using namespace std;

long long mx=100*1000+7;
 
int main()
{
	
	long long dp[mx];
	int a[mx];
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)	cin>>a[i];
	for(int i=2;i<=n;i++)
	{
		dp[i]=dp[i-1]+abs(a[i]-a[i-1]);
		if(i>2)
		{
			dp[i]=min(dp[i],dp[i-2]+abs(a[i]-a[i-2]));
		}
	}
	cout<<dp[n];
}


Compiler output:
a.cc:3:10: fatal error: windows.h: No such file or directory
    3 | #include <windows.h>
      |          ^~~~~~~~~~~
compilation terminated.
Language: Java

public class solution {
  public int solution(int N, int[] costs) {
    // current index starting at 0
  }
  
  public int findLowestCost(int N, int[] costs, int currentIndex){
    int oneJumpCost = Integer.MAX_VALUE;
    int twoJumpCost = Integer.MAX_VALUE;
    if (current + 2 < N-1) { // Doesn't go out of bound
      twoJumpCost = findLowestCost(N, costs, CurrentIndex+2);
    } else if (currentIndex + 2 == N-1) { // Last Jump to be made
      twoJumpCost = costs[N-1] - costs[currentIndex];
    }
    if(currentIndex + 1 < N-1) { // Doesn't go out of bound
      oneJumpCost = findLowestCost(N, costs, currentIndex+1);
    } else if (currentIndex + 1 == N-1) { // Last jump to be made
      oneJumpCost = costs[N-1]-costs[currentIndex];
    }
    return Math.min(oneJumpCost, twoJumpCost);
  }
}

Compiler output:
Main.java:1: error: class solution is public, should be declared in a file named solution.java
public class solution {
       ^
Main.java:9: error: cannot find symbol
    if (current + 2 < N-1) { // Doesn't go out of bound
        ^
  symbol:   variable current
  location: class solution
Main.java:10: error: cannot find symbol
      twoJumpCost = findLowestCost(N, costs, CurrentIndex+2);
                                             ^
  symbol:   variable CurrentIndex
  location: class solution
3 errors
Language: C++

#include <bits/stdc++.h>
#define FOR(i,a,b) for (long long i = (a); i <= (b); i++)
#define FORD(i,b,a) for (long long i = (b); i >= (a); i--)
#define endl "\n"
#define ll long long
#define x1 asdasdsaas
#define y1 cdaca1231
#define fi first
#define se second
#define pb push_back
using namespace std;
const int MAXN = 1e6;
const int dx[4] = { -1, 0, 1, 0};
const int dy[4] = {0, 1, 0, -1};
void solve() {
	int n, h[MAXN], f[MAXN];
	cin >> n;
	FOR(i, 1, n) cin >> h[i];
	f[0] = INT_MAX;
	f[1] = 0;
	f[2] = abs(h[1]-h[2]);
	FOR(i, 3, n) {
		f[i] = min(f[i - 2] + abs(h[i - 2] - h[i]), f[i - 1] + abs(h[i - 1] - h[i]));
	}
	cout << f[n];
}

int main() {
	// freopen("in.txt", "r", stdin);
	// freopen("out.txt", "w", stdout);
	ios_base::sync_with_stdio(false);
	cin.tie(NULL);
	solve();
	return 0;
// }

Compiler output:
a.cc: In function 'int main()':
a.cc:34:18: error: expected '}' at end of input
   34 |         return 0;
      |                  ^
a.cc:28:12: note: to match this '{'
   28 | int main() {
      |            ^
Language: C++

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

int main()
{
 //   freopen("Freog2.INP","r",stdin);
    int n, i,k,j,intt;
    cin >> n>>k;
    int a[n],b[n];
    for (int i=1;i<=n;i++)
        cin >> a[i];
    b[1]=0;

    for (i=2;i<=n;i++)
    {
        intt =9999999;
        for(j=1;j<=k;j++)
        {
            if(j<i)
            {
                b[i]=min(b[i-j ]+ abs(a[i]-a[i-j]),intt);
            }
            else break;
        }
        b[i]=t;

    }
    cout<<b[n];

    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:25:14: error: 't' was not declared in this scope
   25 |         b[i]=t;
      |              ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long int
int main()
{
	ll n;;
	cin>>n;
	vector<ll> vec(n,0);
	for(ll i=0;i<n;i++) cin>>v[i];
	
	vector<ll> dp(n,0);
	for(ll i=1;i<n;i++){
		if(i==1){
			dp[i]=dp[i-1]+abs(arr[i]-arr[i-1]);
		}
		else{
			dp[i]=min(dp[i-2]+abs(arr[i]-arr[i-2]),dp[i-1]+abs(arr[i]-arr[i-1]));
		}
	}
	cout<<dp[n-1]<<endl;
	
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:34: error: 'v' was not declared in this scope
    9 |         for(ll i=0;i<n;i++) cin>>v[i];
      |                                  ^
a.cc:14:43: error: 'arr' was not declared in this scope
   14 |                         dp[i]=dp[i-1]+abs(arr[i]-arr[i-1]);
      |                                           ^~~
a.cc:17:47: error: 'arr' was not declared in this scope
   17 |                         dp[i]=min(dp[i-2]+abs(arr[i]-arr[i-2]),dp[i-1]+abs(arr[i]-arr[i-1]));
      |                                               ^~~
Language: C++

#include <bits/stdc++.h>

using namespace std;

int n;
int a[100000],b[100000],c[100000];
long long x[100001],y[100001],z[100001];


int main(){
	cin >> n;
	for (int i = 1; i <= n; i++)
	{
		cin >> a[i] >> b[i] >> c[i];
	}
	x[1]=a[1];
	y[1]=b[1];
	z[1]=c[1];
	for (int i = 2; i <= n; i++)
	{
		x[i] = a[i] + max(y[i-1],z[i-1]);
		y[i] = b[i] + max(x[i-1],z[i-1]);
		z[i] = c[i] + max(x[i-1],y[i-1]);
	}
	cout  << max(max(x[n],y[n]),z[n]);
	return 0;
}
#include <bits/stdc++.h>

using namespace std;

int n;
int a[100005],b[100005],c[100005];
long long x[100005],y[100005],z[100005];


int main(){
	cin >> n;
	for (int i = 1; i <= n; i++)
	{
		cin >> a[i] >> b[i] >> c[i];
	}
	x[1]=a[1];
	y[1]=b[1];
	z[1]=c[1];
	for (int i = 2; i <= n; i++)
	{
		x[i] = a[i] + max(y[i-1],z[i-1]);
		y[i] = b[i] + max(x[i-1],z[i-1]);
		z[i] = c[i] + max(x[i-1],y[i-1]);
	}
	cout  << max(max(x[n],y[n]),z[n]);
	return 0;
}


Compiler output:
a.cc:32:5: error: redefinition of 'int n'
   32 | int n;
      |     ^
a.cc:5:5: note: 'int n' previously declared here
    5 | int n;
      |     ^
a.cc:33:5: error: conflicting declaration 'int a [100005]'
   33 | int a[100005],b[100005],c[100005];
      |     ^
a.cc:6:5: note: previous declaration as 'int a [100000]'
    6 | int a[100000],b[100000],c[100000];
      |     ^
a.cc:33:15: error: conflicting declaration 'int b [100005]'
   33 | int a[100005],b[100005],c[100005];
      |               ^
a.cc:6:15: note: previous declaration as 'int b [100000]'
    6 | int a[100000],b[100000],c[100000];
      |               ^
a.cc:33:25: error: conflicting declaration 'int c [100005]'
   33 | int a[100005],b[100005],c[100005];
      |                         ^
a.cc:6:25: note: previous declaration as 'int c [100000]'
    6 | int a[100000],b[100000],c[100000];
      |                         ^
a.cc:34:11: error: conflicting declaration 'long long int x [100005]'
   34 | long long x[100005],y[100005],z[100005];
      |           ^
a.cc:7:11: note: previous declaration as 'long long int x [100001]'
    7 | long long x[100001],y[100001],z[100001];
      |           ^
a.cc:34:21: error: conflicting declaration 'long long int y [100005]'
   34 | long long x[100005],y[100005],z[100005];
      |                     ^
a.cc:7:21: note: previous declaration as 'long long int y [100001]'
    7 | long long x[100001],y[100001],z[100001];
      |                     ^
a.cc:34:31: error: conflicting declaration 'long long int z [100005]'
   34 | long long x[100005],y[100005],z[100005];
      |                               ^
a.cc:7:31: note: previous declaration as 'long long int z [100001]'
    7 | long long x[100001],y[100001],z[100001];
      |                               ^
a.cc:37:5: error: redefinition of 'int main()'
   37 | int main(){
      |     ^~~~
a.cc:10:5: note: 'int main()' previously defined here
   10 | int main(){
      |     ^~~~
Language: C++

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

int main()
{
	int n;
	cin>>n;
	int arr[n],dp[n];
	for(int i=0;i<n;i++)
	{
		cin>>arr[i];
	}
	dp[0]=0;
	dp[1]=abs(arr[1]-arr[0]);
	for(int i=2;i<n;i++)
	{
		dp[i]=min(dp[i-1]+abs(arr[i]-abs[i-1]),dp[i-2]+abs(arr[i]-arr[i-2]));
	}
	cout<<dp[n-1]<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:17:49: error: invalid types '<unresolved overloaded function type>[int]' for array subscript
   17 |                 dp[i]=min(dp[i-1]+abs(arr[i]-abs[i-1]),dp[i-2]+abs(arr[i]-arr[i-2]));
      |                                                 ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int n;
int arr[1000];
int find(int a)
{
if(a<=1)
return 0;
return min(abs(arr[a]-arr[a-1])+find(a-1),abs(arr[a]-arr[a-2])+find(a-2));
}
int main()
{   
    #ifndef ONLINE_JUDGE
        freopen("in.txt",'r',stdin);
        freopen("out.txt",'w',stdout);
    #endif
    cin>>n;
    for(int i=1;i<=n;i++)
    cin>>arr[i]; 
 
   cout<<find(n);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:26: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
   14 |         freopen("in.txt",'r',stdin);
      |                          ^~~
      |                          |
      |                          char
In file included from /usr/include/c++/14/cstdio:42,
                 from /usr/include/c++/14/ext/string_conversions.h:45,
                 from /usr/include/c++/14/bits/basic_string.h:4154,
                 from /usr/include/c++/14/string:54,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:1:
/usr/include/stdio.h:272:46: note:   initializing argument 2 of 'FILE* freopen(const char*, const char*, FILE*)'
  272 |                       const char *__restrict __modes,
      |                       ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
a.cc:15:27: error: invalid conversion from 'char' to 'const char*' [-fpermissive]
   15 |         freopen("out.txt",'w',stdout);
      |                           ^~~
      |                           |
      |                           char
/usr/include/stdio.h:272:46: note:   initializing argument 2 of 'FILE* freopen(const char*, const char*, FILE*)'
  272 |                       const char *__restrict __modes,
      |                       ~~~~~~~~~~~~~~~~~~~~~~~^~~~~~~
Language: C++

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

int a[100008], dp[100008];

int main() 
{
  int n ;cin>>n;
  for(int i=0;i< 100008; i++) { dp[i] = 1e9 ;  if(i<n) cin>>a[i] ;}
  dp[0]=0 ;
  dp[1]= abs(a[1]-a[0]) ;
  
  for(int i=2 ; i<n ; i++)
  { 
    dp[i] = min( dp[i], abs(h[i] - h[i-2]) + dp[i-2]);
    dp[i] = min( dp[i], abs(h[i] - h[i-1]) + dp[i-1]);
  }  
  
  cout << dp[n-1] ;
  return 0 ; 
}


Compiler output:
a.cc: In function 'int main()':
a.cc:15:29: error: 'h' was not declared in this scope
   15 |     dp[i] = min( dp[i], abs(h[i] - h[i-2]) + dp[i-2]);
      |                             ^
Language: C++

#include <iostream>
#include <cmath>

using namespace std;

int n;
long long a[10000]
long long f[10005];

void optimize(){
    f[1]=0;
    f[0]=0;
    //f[2]=abs(a[1]-a[2]);
    for (int i=2;i<=n;i++){
        long t1=abs(a[i]-a[i-1]);
        long t2=abs(a[i]-a[i-2]);
        f[i] = min(f[i-1]+t1,f[i-2]+t2);
    }
    //for (long i=1;i<=n;i++)
    cout << f[n] ;//<< " ";
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);
    cin >> n;
    for (int i=1;i<=n;i++)
        cin >> a[i];
    optimize();
    return 0;
}


Compiler output:
a.cc:8:1: error: expected initializer before 'long'
    8 | long long f[10005];
      | ^~~~
a.cc: In function 'void optimize()':
a.cc:11:5: error: 'f' was not declared in this scope
   11 |     f[1]=0;
      |     ^
a.cc:15:21: error: 'a' was not declared in this scope
   15 |         long t1=abs(a[i]-a[i-1]);
      |                     ^
a.cc: In function 'int main()':
a.cc:30:16: error: 'a' was not declared in this scope
   30 |         cin >> a[i];
      |                ^
Language: Java

import java.util.Scanner;

public class Frog1 {
	public static void main(String[] args) {
		Scanner s = new Scanner(System.in);
		int n = s.nextInt();
		s.nextLine();
		
		int[] heights = new int[n];
				
		for(int i = 0; i < n; i++) {
			heights[i] = s.nextInt();
		}
		
		int[] minAtN = new int[n];
		
		minAtN[0] = 0;
		
		if(minAtN.length > 1) {
			minAtN[1] = Math.abs(heights[1] - heights[0]);
		}
		
		for(int i = 2; i < n; i++) {
			int min1 = minAtN[i - 1] + Math.abs(heights[i] - heights[i - 1]);
			int min2 = minAtN[i - 2] + Math.abs(heights[i] - heights[i - 2]);
			minAtN[i] = Math.min(min1, min2);
		}
		
		System.out.println(minAtN[n-1]);
		
	}
}


Compiler output:
Main.java:3: error: class Frog1 is public, should be declared in a file named Frog1.java
public class Frog1 {
       ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
const int MAX =1e5+5;
int dp[MAX],h[MAX];
int main(){
    cin>>n;
    for(int i=0;i<n;i++)    cin>>h[i];

    for(int i=2;i<n;i++)
        {
            dp[i]=dp[i-1]+(abs(h[i]-h[i-1]));
            if(i>2)
            dp[i]=min(dp[i-2]+abs(h[i]-h[i-2]));
        }
        cout<<dp[n];
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:10: error: 'n' was not declared in this scope; did you mean 'yn'?
    6 |     cin>>n;
      |          ^
      |          yn
a.cc:13:22: error: no matching function for call to 'min(int)'
   13 |             dp[i]=min(dp[i-2]+abs(h[i]-h[i-2]));
      |                   ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
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:   candidate expects 2 arguments, 1 provided
/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, 1 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:   template argument deduction/substitution failed:
a.cc:13:22: note:   mismatched types 'std::initializer_list<_Tp>' and 'int'
   13 |             dp[i]=min(dp[i-2]+abs(h[i]-h[i-2]));
      |                   ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
/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:   candidate expects 2 arguments, 1 provided
Language: C++

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

using namespace std;
int main(int argc, char const *argv[])
{
	int n;
	cin>>n;
	
	for(int i=1;i<=n;i++)
	{
		cin>>arr[i];
	}

	int arr[n+1];
	ll int dp[n+1];

	
	dp[1]=0;

	dp[2]=dp[1]+abs(arr[1]-arr[2]);
	/*if(n==2)
	{
		cout<<dp[2]<<endl;
		return 0;
	}*/
	//dp[3]=min(dp[1]+abs(arr[2]-arr[3]),dp[1]+abs(arr[1]-arr[3]));

	/*if(n==3)
	{
		cout<<dp[3]<<endl;
		return 0;
	}*/
	//cout<<dp[1]<<" "<<dp[2]<<" "<<dp[3]<<" ";
	for(int i=3;i<=n;i++)
	{
		/*a=dp[i-1]+abs(arr[i]-arr[i-1]);
		b=dp[i-2]+abs(arr[i]-arr[i-2]);*/
		dp[i]=min(dp[i-1]+abs(arr[i]-arr[i-1]),dp[i-2]+abs(arr[i]-arr[i-2]));
		//cout<<dp[i]<<" ";
	}

	//cout<<endl;
	cout<<dp[n]<<endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:12:22: error: 'arr' was not declared in this scope
   12 |                 cin>>arr[i];
      |                      ^~~
Language: C

#include<bits/stdc++.h>
#define ll long long
using namespace std;
const int md=1000000007;
char c[3333];
int dp[3333][3333],n;
inline void upd(ll&x,int y){if(x+y>=md)x=x+y-md;else x+=y;}
int main(){
	scanf("%d%s",&n,c+1);
	dp[0][1]=1;
	int i,j;
	for(i=1;i<n;++i){
		if(c[i]=='<'){
			ll s(0);
			for(j=1;j<i+2;++j){
				dp[i][j]=s;
				upd(s,dp[i-1][j]);
			}
		}else{
			ll s(0);
			for(j=i;j;--j){
				upd(s,dp[i-1][j]);
				dp[i][j]=s;
			}
		}
	}
	ll ans(0);
	for(i=1;i<=n;++i) ans+=dp[n-1][i];
	printf("%d\n",ans%md);
	return 0;
}

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

#include <iostream>
#include <algorithm>

//#define REP(id, num) for (auto id = 0; id < num; id++)

#define MAX_NUM (int)1e8
#define INF (int)1e9

using namespace std;

int dp[MAX_NUM] = { INF };
int h[MAX_NUM];

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

  cin >> h[0];
  //dp[0] = 0;

  for (auto id = 1; id < N; id++)
  {
    cin >> h[id];
    int dp1 = dp[id - 1] + abs(h[id] - h[id - 1]);
    int dp2 = dp1;

    if (id >= 2)
      dp2 = dp[id - 2] + abs(h[id] - h[id - 2]);
    
    dp[id] = min(dp1, dp2);
  }

  cout << dp[N -1] - dp[0] << endl;
}


Compiler output:
g++: internal compiler error: File size limit exceeded signal terminated program as
Please submit a full bug report, with preprocessed source (by using -freport-bug).
See <file:///usr/share/doc/gcc-14/README.Bugs> for instructions.
Language: C++

#include <iostream>
#include <algorithm>

//#define REP(id, num) for (auto id = 0; id < num; id++)

#define MAX_NUM (int)1e8
#define INF (int)1e9

using namespace std;

int dp[MAX_NUM] = { INF };

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

  cin >> dp[0];
  //dp[0] = 0;

  for (auto id = 1; id < N; id++)
  {
    int temp;
    cin >> temp;
    int dp1 = dp[id - 1] + abs(temp - dp[id - 1]);
    int dp2 = dp1;

    if (id >= 2)
      dp2 = dp[id - 2] + abs(temp - dp[id - 2]);
    
    dp[id] = min(dp1, dp2);
  }


  cout << dp[N -1] - dp[0] << endl;
}


Compiler output:
g++: internal compiler error: File size limit exceeded signal terminated program as
Please submit a full bug report, with preprocessed source (by using -freport-bug).
See <file:///usr/share/doc/gcc-14/README.Bugs> for instructions.