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

#include<bits/stdc++.h>
#define ll long long
#define Mx 3e3+5
#define mod 1000000007
using namespace std;
int s[100005][100005];
ll dp[100005][100005];
int h,w;
ll ways(int i,int j)
{
    if(i==h-1&&j==w-1)
        return 1;
    if(dp[i][j]!=-1) return dp[i][j];
    ll ret = 0;
    if((s[i+1][j]==0)&&i+1<h)
        ret = ways(i+1,j);
    if((s[i][j+1]==0)&&j+1<w)
        ret = ((ret%mod)+(ways(i,j+1)%mod))%mod;
    return dp[i][j] = ret;
}
int main()
{
    cin>>h>>w;
    memset(dp,-1,sizeof(dp));
    for(int i=0; i<h; i++)
    {
        for(int j=0; j<w; j++)
            s[i][j] = 0;
    }
    int n;
    cin>>n;
    int r,c;
    for(int i=0; i<n; i++)
    {
        cin>>r>>c;
        s[r-1][c-1] = 1;
    }
    cout<<ways(0,0)<<endl;
    return 0;
}



Compiler output:
/tmp/cchjAoL3.o: in function `ways(int, int)':
a.cc:(.text+0x11): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0x1f): relocation truncated to fit: R_X86_64_PC32 against symbol `w' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0x55): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0x83): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0xce): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0x126): relocation truncated to fit: R_X86_64_PC32 against symbol `w' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0x20e): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0x23a): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/cchjAoL3.o
/tmp/cchjAoL3.o: in function `main':
a.cc:(.text+0x253): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0x26f): relocation truncated to fit: R_X86_64_PC32 against symbol `w' defined in .bss section in /tmp/cchjAoL3.o
a.cc:(.text+0x293): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define Mx 3e3+5
#define mod 1000000007
using namespace std;
int s[100005][100005];
ll dp[100005][100005];
int h,w;
ll ways(int i,int j)
{
    if(i==h-1&&j==w-1)
        return 1;
    if(dp[i][j]!=-1) return dp[i][j];
    ll ret = 0;
    if((s[i+1][j]==0)&&i+1<h)
        ret = ways(i+1,j);
    if((s[i][j+1]==0)&&j+1<w)
        ret = ((ret%mod)+(ways(i,j+1)%mod))%mod;
    return dp[i][j] = ret;
}
int main()
{
    cin>>h>>w;
    memset(dp,-1,sizeof(dp));
    for(int i=0; i<h; i++)
    {
        for(int j=0; j<w; j++)
            s[i][j] = 0;
    }
    int n;
    cin>>n;
    int r,c;
    for(int i=0; i<n; i++)
    {
        cin>>r>>c;
        s[r-1][c-1] = 1;
    }
    cout<<ways(0,0)<<endl;
    return 0;
}



Compiler output:
/tmp/ccElOPmC.o: in function `ways(int, int)':
a.cc:(.text+0x11): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0x1f): relocation truncated to fit: R_X86_64_PC32 against symbol `w' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0x55): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0x83): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0xce): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0x126): relocation truncated to fit: R_X86_64_PC32 against symbol `w' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0x20e): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0x23a): relocation truncated to fit: R_X86_64_PC32 against symbol `dp' defined in .bss section in /tmp/ccElOPmC.o
/tmp/ccElOPmC.o: in function `main':
a.cc:(.text+0x253): relocation truncated to fit: R_X86_64_PC32 against symbol `h' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0x26f): relocation truncated to fit: R_X86_64_PC32 against symbol `w' defined in .bss section in /tmp/ccElOPmC.o
a.cc:(.text+0x293): additional relocation overflows omitted from the output
collect2: error: ld returned 1 exit status
Language: C++

#include<bits/stdc++.h>
#define ll long long
#define Mx 3e3+5
#define mod 1000000007
using namespace std;
int s[100005][100005];
ll dp[100005][100005];
int h,w;
ll ways(int i,int j)
{
    if(i==h-1&&j==w-1)
        return 1;
    if(dp[i][j]!=-1) return dp[i][j];
    ll ret = 0;
    if((s[i+1][j]==0)&&i+1<h)
        ret = ways(i+1,j);
    if((s[i][j+1]==0)&&j+1<w)
        ret = ((ret%mod)+(ways(i,j+1)%mod))%mod;
    return dp[i][j] = ret;
}
int main()
{
    cin>>h>>w;
    memset(dp,-1,sizeof(dp));
    for(int i=0; i<h; i++)
    {
        for(int j=0; j<w; j++)
            s[i][j] = 0;
    }
    cin>>n;
    int r,c;
    for(int i=0; i<n; i++)
    {
        cin>>r>>c;
        s[r-1][c-1] = 1;
    }
    cout<<ways(0,0)<<endl;
    return 0;
}



Compiler output:
a.cc: In function 'int main()':
a.cc:30:10: error: 'n' was not declared in this scope; did you mean 'yn'?
   30 |     cin>>n;
      |          ^
      |          yn
Language: C++

# -*- coding: utf-8 -*-
"""
Created on Thu Feb 13 19:37:57 2020

@author: matsui
"""

H,W,N=map(int,input().split())
H-=1
W-=1

mod=1000000007

K=[1,1]
Kinv=[1,1]
inv=[1,1]

for i in range(2,H+W+1):
    K.append(K[i-1]*(i)%mod)
    inv.append(mod-inv[int(mod%i)]*(mod//i)%mod)
    Kinv.append(Kinv[-1]*inv[-1]%mod)


ans=K[H+W]*(Kinv[H]*Kinv[W]%mod)%mod
R,C=[],[]
for i in range(N):
    r,c=map(int,input().split())
    r-=1
    c-=1
    B=K[r+c]*(Kinv[r]*Kinv[c]%mod)%mod
    A=K[H+W-(r+c)]*(Kinv[H-r]*Kinv[W-c]%mod)%mod
    ans-=B*A%mod
    if ans<0: ans+=mod
    for ri,ci in zip(R,C):
        if r>=ri and c>=ci:
            ans+=K[r+c-(ri+ci)]*(Kinv[r-ri]*Kinv[c-ci]%mod)%mod
        if r<=ri and c<=ci:
            ans+=K[ri+ci-(r+c)]*(Kinv[ri-r]*Kinv[ci-c]%mod)%mod
    R.append(r)
    C.append(c)
    ans%=mod
    #print(B,A,ans)
print(ans)


Compiler output:
a.cc:1:3: error: invalid preprocessing directive #-
    1 | # -*- coding: utf-8 -*-
      |   ^
a.cc:2:3: warning: missing terminating " character
    2 | """
      |   ^
a.cc:2:3: error: missing terminating " character
a.cc:5:1: error: stray '@' in program
    5 | @author: matsui
      | ^
a.cc:6:3: warning: missing terminating " character
    6 | """
      |   ^
a.cc:6:3: error: missing terminating " character
a.cc:42:6: error: invalid preprocessing directive #print
   42 |     #print(B,A,ans)
      |      ^~~~~
a.cc:2:1: error: expected unqualified-id before string constant
    2 | """
      | ^~
Language: C++

#include <bits/stdc++.h>

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

using namespace std;

class mint{
	static const int MOD=1e9+7;
	int x;
public:
	mint():x(0){}
	mint(long long y){ x=y%MOD; if(x<0) x+=MOD; }

	mint& operator+=(const mint& m){ x+=m.x; if(x>=MOD) x-=MOD; return *this; }
	mint& operator-=(const mint& m){ x-=m.x; if(x<   0) x+=MOD; return *this; }
	mint& operator*=(const mint& m){ x=1LL*x*m.x%MOD; return *this; }
	mint& operator/=(const mint& m){ return *this*=inverse(m); }
	mint operator+(const mint& m)const{ return mint(*this)+=m; }
	mint operator-(const mint& m)const{ return mint(*this)-=m; }
	mint operator*(const mint& m)const{ return mint(*this)*=m; }
	mint operator/(const mint& m)const{ return mint(*this)/=m; }

	friend mint inverse(const mint& m){
		int a=m.x,b=MOD,u=1,v=0;
		while(b>0){ int t=a/b; a-=t*b; swap(a,b); u-=t*v; swap(u,v); }
		return u;
	}

	friend istream& operator>>(istream& is,mint& m){ long long t; is>>t; m=mint(t); return is; }
	friend ostream& operator<<(ostream& os,const mint& m){ return os<<m.x; }
	int to_int()const{ return x; }
};

mint fact(int n){
	static vector<mint> memo={1};
	if(memo.size()<=n){
		int k=memo.size();
		memo.resize(n+1);
		for(;k<=n;k++) memo[k]=memo[k-1]*k;
	}
	return memo[n];
}

mint fact_inverse(int n){
	static vector<mint> memo={1};
	if(memo.size()<=n){
		int k=memo.size();
		memo.resize(n+1);
		memo[n]=inverse(fact(n));
		for(int i=n;i>k;i--) memo[i-1]=memo[i]*i;
	}
	return memo[n];
}

mint choose(int n,int k,int type=0){
	if(k<0 || n<k) return 0;
	if(type==0){
		return fact(n)*fact_inverse(k)*fact_inverse(n-k);
	}
	else{
		if(k>n-k) k=n-k;
		mint res=fact_inverse(k);
		rep(i,k) res*=n-i;
		return res;
	}
}

int main(){
	int h,w,n; scanf("%d%d%d",&h,&w,&n);
	vector<pair<int,int>> P(n+1);
	rep(i,n) scanf("%d%d",&P[i].first,&P[i].second), P[i].first--, P[i].second--;
	P[n]={h-1,w-1};

	sort(P.begin(),P.end(),[](const pair<int,int>& a,const pair<int,int>& b){
		return a.first+a.second<b.first+b.second;
	});

	choose(h+w);

	vector<mint> dp(n+1);
	rep(i,n+1){
		int y,x; tie(y,x)=P[i];
		dp[i]=choose(y+x,y);
		rep(j,i){
			int r,c; tie(r,c)=P[j];
			if(r<=y && c<=x) dp[i]-=dp[j]*choose(y-r+x-c,x-c);
		}
	}
	printf("%d\n",dp[n].to_int());

	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:78:15: error: too few arguments to function 'mint choose(int, int, int)'
   78 |         choose(h+w);
      |         ~~~~~~^~~~~
a.cc:55:6: note: declared here
   55 | mint choose(int n,int k,int type=0){
      |      ^~~~~~
Language: C++

#include<bits/stdc++.h>
#define ll long long 
#define re gister
using namespace std;
const int maxn=3e3+10;
pair<int,int> t[maxn];
int f[maxn][2];
int n,m,k;
int main(){
	cin>>n>>m>>k;
	for(re int i=1;i<=k;i++){
		cin>>t[i].second>>t[i].first;
	}
	t[k+1].first=1;t[k+1].second=1;
	t[k+2].first=m;t[k+2].second=n;
	sort(t+1,t+k+3);
	for(re int i=1;i<=k;i++){
		for(re int j=1;j<i;j++){
			int dx=t[i].second-d[j].second;
			//if(dx>0){
			//	
			//}
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:3:12: error: 'gister' was not declared in this scope; did you mean 'register'?
    3 | #define re gister
      |            ^~~~~~
a.cc:11:13: note: in expansion of macro 're'
   11 |         for(re int i=1;i<=k;i++){
      |             ^~
a.cc:11:24: error: 'i' was not declared in this scope
   11 |         for(re int i=1;i<=k;i++){
      |                        ^
a.cc:3:12: error: 'gister' was not declared in this scope; did you mean 'register'?
    3 | #define re gister
      |            ^~~~~~
a.cc:17:13: note: in expansion of macro 're'
   17 |         for(re int i=1;i<=k;i++){
      |             ^~
a.cc:17:24: error: 'i' was not declared in this scope
   17 |         for(re int i=1;i<=k;i++){
      |                        ^
a.cc:18:24: error: expected ';' before 'int'
   18 |                 for(re int j=1;j<i;j++){
      |                        ^~~
a.cc:18:32: error: 'j' was not declared in this scope
   18 |                 for(re int j=1;j<i;j++){
      |                                ^
a.cc:19:44: error: 'd' was not declared in this scope; did you mean 'dx'?
   19 |                         int dx=t[i].second-d[j].second;
      |                                            ^
      |                                            dx
Language: C++

#include<bits/stdc++.h>
#define SPEED ios::sync_with_stdio(false); cin.tie(0); cout.tie(0)
#define mod 1000000007
#define ll long long
using namespace std;
ll dp[100005][100005];
ll a[100005][100005];
int main()
{
	SPEED;
	 ll n,m,ct,i,j,x,y;
	 cin>>n>>m>>ct;
	 
//	for(i=0;i<n;i++)
//	{
//		for(j=0;j<m;j++)
//		a[i][j]='.';
//	}

	for(i=0;i<ct;i++)
	{
		cin>>x>>y;
		a[x-1][y-1]=1;
	}
	dp[0][0]=1;
	
	for(i=1;i<n;i++)
	{
	  if(a[i][0]==1)
	  dp[i][0]=0;
	  else
	  dp[i][0]=dp[i-1][0];
    }

    for(i=1;i<m;i++)
	{
	  if(a[0][i]==1)
	  dp[0][i]=0;
	  else
	  dp[0][i]=dp[0][i-1];
    }
    
    for(i=1;i<n;i++)
	{
	for(j=1;j<m;j++)
	{
		if(a[i][j]==1)
		dp[i][j]=0;
		else
		dp[i][j]=(dp[i-1][j]+dp[i][j-1])%mod;	
	}
    }
//    for(i=0;i<n;i++)
//	{
//	for(j=0;j<m;j++)
//	{
//		cout<<dp[i][j]<<" ";
//	}
//	cout<<endl;
//    }
    cout<<dp[n-1][m-1]%mod<<endl;
return 0;    
}

    
		
		
		
	
	


Compiler output:
/tmp/ccWWTWwU.o: in function `main':
a.cc:(.text+0xcb): relocation truncated to fit: R_X86_64_PC32 against symbol `a' defined in .bss section in /tmp/ccWWTWwU.o
a.cc:(.text+0x109): relocation truncated to fit: R_X86_64_PC32 against symbol `a' defined in .bss section in /tmp/ccWWTWwU.o
a.cc:(.text+0x18b): relocation truncated to fit: R_X86_64_PC32 against symbol `a' defined in .bss section in /tmp/ccWWTWwU.o
a.cc:(.text+0x22e): relocation truncated to fit: R_X86_64_PC32 against symbol `a' defined in .bss section in /tmp/ccWWTWwU.o
collect2: error: ld returned 1 exit status
Language: C++


#include<iostream>
#include<vector>
using namespace std;
int h,w,n;
vector<pair<int,int> > blocks; 
bool compare(pair<int,int> p1,pair<int,int> p2){
	return p1.first + p1.second < p2.first + p2.second;
}

int mod = 1e9+7;
int maxn = 200005;
int fac[200005];
int invfac[200005];

int pow(int a,int b){
	if(b==0){
		return 1;
	}
	int tmp = pow(a,b/2);
	if(b%2==0){
		return (1LL * tmp * tmp) % mod;
	} else {
		return ((1LL * tmp * tmp) % mod * a) % mod;
	}
}

void init(){
    fac[0] = 1;
    invfac[0] = 1;
	
    fac[1] = 1;
	invfac[1] = 1;
	for(int i=2;i<maxn;++i){
		fac[i] = (1ll * fac[i-1] * i)% mod ;
		invfac[i] = pow(fac[i],mod-2);
	}
  	/*
	for(int i=1;i<10;++i){
      cout<<fac[i]<<" "<<invfac[i]<<endl;
    }
    */
}

int comb(int a,int b){
	// calculate C(a,b)
	if(a<0||b<0||a<b){
		return 0;
	}
	int res = ((1LL * fac[a] * invfac[b]) % mod * invfac[a-b]) % mod;

	//zcout<<a<<" "<<b<<" "<<res<<endl;
	return res;
}

int main(){
	init();
	cin >> h >> w >> n;
	for(int i=0;i<n;++i){
		int a,b;
		cin>>a>>b;
		blocks.push_back(make_pair(a,b));
	}
	blocks.push_back(make_pair(h,w));
	sort(blocks.begin(),blocks.end(),compare);

	vector<int> dp(n+1);
	// dp logic
	for(int i=0;i<=n;++i){
		pair<int,int> curr = blocks[i];
		int tmp =  comb(curr.first+curr.second-2 , curr.first-1);
		for(int j=0;j<i;++j){
			pair<int,int> past = blocks[j];
			if(past.first<=curr.first && past.second<=curr.second ){
				pair<int,int> route = make_pair(curr.first - past.first , curr.second - past.second);
				tmp = ( 1ll * tmp + mod - (((long long )dp[j] * comb(route.first+route.second , route.first)) % mod )) ;
				tmp %= mod;

			}
		}
		dp[i] = tmp;
	}
	cout<<dp[n]<<endl;
	return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:65:9: error: 'sort' was not declared in this scope; did you mean 'short'?
   65 |         sort(blocks.begin(),blocks.end(),compare);
      |         ^~~~
      |         short
Language: C++

#include<bits/stdc++.h>
#define int long long
using namespace std;
typedef pair<int,int> ii;
struct Nani
{
	int first,int second;
	bool operator < (^)
}
vector<ii> adj;
const long long mod=1000000007;
int fact[200000],invfact[200000],n,h,w,dp[200000],x,y;
int C(int k,int n)
{
	int ans=(invfact[k]%mod*invfact[n-k]%mod)%mod;
	return (ans*fact[n])%mod;
}
int binpow(int a,int n)
{
	if(n==1) return a;
	int tmp=binpow(a,n/2);
	if(n%2==0)
	{
		return ((tmp%mod)*(tmp%mod))%mod;
	}
	else
	{
		int ans=((tmp%mod)*(a%mod))%mod;
		return (ans*(tmp%mod))%mod;
	}
}
signed main()
{
	cin>>h>>w>>n;
	fact[0]=1;
	//invfact[0]=1;
	for(int i=1;i<=200000;i++) fact[i]=fact[i-1]%mod*i%mod,invfact[i]=binpow(fact[i],mod-2)%mod;
	for(int i=0;i<n;i++) 
	{
		cin>>x>>y;
		adj.push_back(ii(x,y));
	}
	adj.push_back(ii(h,w));
	for(int i=0;i<=n;i++)
	{
		dp[i]=C(adj[i].first-1,adj[i].first+adj[i].second-2)%mod;
		for(int j=0;j<i;j++)
		{
			if(adj[j].first<=adj[i].first&&adj[j].second<=adj[i].second)
			dp[i]=(dp[i]-dp[j]%mod*C(adj[i].first-adj[j].first,adj[i].first-adj[j].first+adj[i].second-adj[j].second)%mod+mod)%mod;
		}
	}
	cout<<dp[n];
}

Compiler output:
a.cc:2:13: error: expected unqualified-id before 'long'
    2 | #define int long long
      |             ^~~~
a.cc:7:19: note: in expansion of macro 'int'
    7 |         int first,int second;
      |                   ^~~
a.cc:8:26: error: expected identifier before '^' token
    8 |         bool operator < (^)
      |                          ^
a.cc:8:26: error: expected ',' or '...' before '^' token
a.cc:8:27: error: expected ';' at end of member declaration
    8 |         bool operator < (^)
      |                           ^
      |                            ;
a.cc:10:12: error: invalid declarator before 'adj'
   10 | vector<ii> adj;
      |            ^~~
a.cc: In function 'int main()':
a.cc:41:17: error: 'adj' was not declared in this scope
   41 |                 adj.push_back(ii(x,y));
      |                 ^~~
a.cc:43:9: error: 'adj' was not declared in this scope
   43 |         adj.push_back(ii(h,w));
      |         ^~~
Language: C++

#include"bits/stdc++.h"
#define MOD 1000000007
using namespace std;
typedef struct node
{
	int x;
	int y;
	bool operator < (const  struct node & t) const
	{
		return x==t.x?y<t.y:x<t.x;
	}
}NODE,*PNODE;
long long f[200001],fac[200001],rev[200001];
int n,h,w;
NODE p[200001];
void input()
{
	scanf("%d%d%d",&h,&w,&n);
	for(int i=0;i<n;i++)
		scanf("%d%d",&p[i].x,&p[i].y);
	p[n].x=h;
	p[n].y=w;
	sort(p,p+n+1);
}
void init()
{
	fac[0]=fac[1]=rev[0]=rev[1]=1;
	for(int i=2;i<=200000;i++)
	{
		fac[i]=fac[i-1]*i%MOD;
		rev[i]=(long long)(MOD-MOD/i)*rev[MOD%i]%MOD;
	}
	for(int i=2;i<=200000;i++)
		rev[i]=(long long)rev[i-1]*rev[i]%MOD;
}
long long mycomb(int n,int m)
{
	return fac[n]*rev[n-m]%MOD*rev[m]%MOD;
}
void function()
{
	for(int i=0;i<=n;i++)
	{
		f[i]=mycomb(p[i].x+p[i].y-2,p[i].y-1);
		for(int j=0;j<i;j++)
			f[i]=f[i]-f[j]*mycomb(p[i].x-p[j].x+p[i].y-p[j].y,p[i].y-p[j].y)%MOD;
		f[i]=(f[i]+MOD)%MOD;
	}
}
void output()
{
	printf("%lld\n",(f[n]+MOD)%MOD);
}
int main()
{
	input();
	init();
	function();
	output();
}

Compiler output:
a.cc: In function 'int main()':
a.cc:58:9: error: reference to 'function' is ambiguous
   58 |         function();
      |         ^~~~~~~~
In file included from /usr/include/c++/14/functional:59,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53,
                 from a.cc:1:
/usr/include/c++/14/bits/std_function.h:111:11: note: candidates are: 'template<class _Signature> class std::function'
  111 |     class function;
      |           ^~~~~~~~
a.cc:40:6: note:                 'void function()'
   40 | void function()
      |      ^~~~~~~~
Language: C++

#include<bits/stdc++.h>
#define MOD 100000007
using namespace std;
typedef struct node
{
	int x,y;
	bool operator < (const struct node & t)const
	{
		return x==t.x?y<t.y:x<t.x;
	}
}POINT,*PPOINT;
long long fac[200001];
long long f[200001];
long long r[200001];
int h,w;
POINT p[200002];
void init()
{
	fac[0]=fac[1]=r[0]=r[1]=1;
	int i;
	for(i=2;i<=h+w-2;i++)
	{
		fac[i]=fac[i-1]*i%MOD;
		r[i]=(MOD-MOD/i)*r[MOD%i]%MOD;
	}	
	for(i=2;i<=h+w-2;i++)
		r[i]=r[i-1]*r[i]%MOD;
}
long long mycomb(int n,int m)
{
	return fac[n]*r[n-m]%MOD*r[m]%MOD;
}
int main()
{
	int i,j,n;
	scanf("%d %d %d",&h,&w,&n);
	p[0].x=h;
	p[0].y=w;
	for(i=1;i<=n;i++)
		scanf("%d %d",&p[i].x,&p[i].y);
	sort(p,p+n+1);
	init();
	for(i=0;i<=n;i++)
	{
		f[i]=mycomb(p[i].x+p[i].y-2,p[i].x-1);
		for(j=0;j<i;j++)
		{
			f[i]=(f[i]+MOD-f[j]*mycomb(p[i].x-p[j].x+p[i].y-p[j].y,p[i].x-p[j].x)%MOD;
		}
	}
	printf("%lld\n",(f[n]+MOD)%MOD);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:48:98: error: expected ')' before ';' token
   48 |                         f[i]=(f[i]+MOD-f[j]*mycomb(p[i].x-p[j].x+p[i].y-p[j].y,p[i].x-p[j].x)%MOD;
      |                              ~                                                                   ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define MOD 1000000007
long long f[100001];
long long fac[200001];
long long r[200001];
typedef struct point
{
	int x,y;
	bool operator < (const struct point & t)const
	{
		return x==t.x?y<t.y:x<t.x;
	}
}POINT,*PPOINT;
POINT p[3002];
void init(int h,int w)
{
	fac[0]=fac[1]=r[1]=r[0]=1;
	//printf("1");
	int i;
	for(i=2;i<=h+w-2;i++)
	{
		fac[i]=fac[i-1]*i%MOD;
		r[i]=(long long)(MOD-MOD/i)*r[MOD%i]%MOD;
		//printf("  %d %d %d\n",i,fac[i],r[i]);
	}	
	for(i=2;i<=h+w-2;i++)
		r[i]=r[i-1]*r[i]%MOD;
}
long lonr mycomb(int n,int m)
{
	return fac[n]*r[n-m]%MOD*rev[m]*MOD;
}
int main()
{
	int i,j,n,w,h;
	scanf("%d %d %d",&h,&w,&n);
	for(i=0;i<n;i++)
		scanf("%d %d",&p[i].x,&p[i].y);
	p[n].x=h;
	p[n].y=w;
	sort(p,p+n+1);
	init();
	for(i=0;i<=n;i++)
	{
		f[i]=mycomb(p[i].x+p[i].y-2,p[i].x-1);
		for(j=0;j<i;j++)
		{
			f[i]=f[i]-f[j]*mycomb(p[i].x-p[j].x-p[j].y+p[i].y,p[i].x-p[j].x);
	//((long long)f[i]+MOD-(long long)f[j]*fac[p[i].x-p[j].x-p[j].y+p[i].y]%MOD*r[p[i].x-p[j].x]*r[p[i].y-p[j].y]%MOD)%MOD;
		}
		f[i]=(f[i]+MOD)%MOD;
	}
	printf("%d\n",(f[n]+MOD)%MOD);
	return 0;
}

Compiler output:
a.cc:30:11: error: expected initializer before 'mycomb'
   30 | long lonr mycomb(int n,int m)
      |           ^~~~~~
a.cc: In function 'int main()':
a.cc:43:13: error: too few arguments to function 'void init(int, int)'
   43 |         init();
      |         ~~~~^~
a.cc:16:6: note: declared here
   16 | void init(int h,int w)
      |      ^~~~
a.cc:46:22: error: 'mycomb' was not declared in this scope
   46 |                 f[i]=mycomb(p[i].x+p[i].y-2,p[i].x-1);
      |                      ^~~~~~
Language: C++

#include <bits/stdc++.h>
#define pb push_back
#define ll long long
using namespace std;
const int MOD=1000000007;
const int nmax=201234;

ll h,w,n,r,c,res,fac[nmax],fac2[nmax],inv[nmax],a[3012];
vector<pair<ll,ll> > v2;

int main()
{
    scanf("%lld %lld %d",&h,&w,&n);
    v2.pb({0,0});
    for(ll i=1; i<=n; ++i)
    {
        scanf("%lld %lld",&r,&c);
        v2.pb({r,c});
    }
    sort(v2.begin(),v2.end());
    fac[0]=1;
    fac2[0]=1;
    inv[1]=1;
    for(ll i=2; i<200012; ++i)
        inv[i]=inv[MOD%i]*(MOD-MOD/i)%MOD;
    for(ll i=1; i<200012; ++i)
    {
        fac[i]=fac[i-1]*i%MOD;
        fac2[i]=fac2[i-1]*inv[i]%MOD;
    }
    for(ll i=1; i<=n; ++i)
    {
        a[i]=(a[i]+fac[v2[i].first+v2[i].second-2]*fac2[v2[i].second-1]%MOD*fac2[v2[i].first-1]%MOD)%MOD;
        if(a[i]<0)
            a[i]+=MOD;
        for(ll j=i+1; j<=n; ++j)
            if(v2[i].first<=v2[j].first && v2[i].second<=v2[j].second)
                a[j]=(a[j]-a[i]*fac[v2[j].first-v2[i].first+v2[j].second-v2[i].second]%MOD*fac2[v2[j].second-v2[i].second]%MOD*fac2[v2[j].first-v2[i].first]%MOD)%MOD;
    }
    res=solve(h-1,w-1);
    for(ll i=1; i<=n; ++i)
        res=(res-a[i]*fac[h-v2[i].first+w-v2[i].second]%MOD*fac2[w-v2[i].second]%MOD*fac2[h-v2[i].first]%MOD)%MOD;
    if(res<0)
        res+=MOD;
    printf("%lld",res);
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:40:9: error: 'solve' was not declared in this scope
   40 |     res=solve(h-1,w-1);
      |         ^~~~~
Language: C++

#include<bits/stdc++.h>

#define INF 1e9
#define llINF 1e18
#define MOD 1000000007
#define pb push_back
#define mp make_pair 
#define F first
#define S second
#define ll long long
#define ALL(a) (a).begin(),(a).end()
#define Yes(hoge) cout<<((hoge)?"Yes":"No")<<endl;
#define YES(hoge) cout<<((hoge)?"YES":"NO")<<endl;
using namespace std;
struct Grid{int x,y,t;};
struct Edge{int to,cost;};
struct Graph{vector<vector<Edge>>E;int V;
  const ll Inf = llINF;const int MAX_V=1010;vector<ll>d;
  Graph(int n):E(n){d.resize(MAX_V);E.resize(n);V=n;}
  void init(){for(int i=0;i<MAX_V;i++)d[i]=Inf;}
  void add_edge(int from,int to,int cost){E[from-1].pb({to-1,cost});}
};
long long mod_div(long long a,long long b){
	long long tmp = MOD - 2,c = b,ret = 1;
	while(tmp > 0){
		if(tmp & 1){
			ret *= c;ret %= MOD;
		}
		c *= c;c %= MOD;tmp >>= 1;
	}
	return a*ret%MOD;
}
 
#define MAX_K 333333
vector<long long> kaijo(MAX_K);
long long combination(long long n, long long r){
    if(n < r || n < 0 || r < 0)
        return 0;
	if(kaijo[0] != 1){
		kaijo[0] = 1;
		for(long long i = 1;i < MAX_K;i++)kaijo[i] = (kaijo[i-1] * i) % MOD;
	}
    long long ret = kaijo[n];
	long long tmp = (kaijo[r] * kaijo[n-r]) % MOD;
    return mod_div(ret,tmp);
}
 
ll dp[3333][2];
 
void modadd(ll &a, ll b){
	a += b;
	a %= MOD;
}
int main(){
  int h,w,n;cin>>h>>w>>n;
  dp[0][0]=1;
  vector<pair<int,int>>kabe(n);
  for(int i=0;i<n;i++){
    scanf("%d %d",&a,&b);
    kabe[i]=mp(a,b);
  }
  kabe.pb(mp(1,1));
  kabe.pb(mp(h,w));
  sort(ALL(kabe));
  for(int i=0;i<kabe.size();i++){
    for(int k=0;k<2;k++){
      if(dp[i][k]){
	for(int j=i+1;j<kabe.size();j++){
	  if(kabe[i].F<=kabe[j].F&&kabe[i].S<=kabe[j].S){
	    modadd(dp[j][(k+1)%2],dp[i][k]*combination((kabe[j].F-kabe[i].F)+(kabe[j].S-kabe[i].S),kabe[j].S-kabe[i].S)%MOD);
	  }
	}
      }
    }
  }
  cout<<(dp[n+1][1]-dp[n+1][0]+MOD)%MOD<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:59:20: error: 'a' was not declared in this scope
   59 |     scanf("%d %d",&a,&b);
      |                    ^
a.cc:59:23: error: 'b' was not declared in this scope
   59 |     scanf("%d %d",&a,&b);
      |                       ^
Language: C++

#include<bits/stdc++.h>

#define INF 1e9
#define llINF 1e18
#define MOD 1000000007
#define pb push_back
#define mp make_pair 
#define F first
#define S second
#define ll long long
#define ALL(a) (a).begin(),(a).end()
#define Yes(hoge) cout<<((hoge)?"Yes":"No")<<endl;
#define YES(hoge) cout<<((hoge)?"YES":"NO")<<endl;
using namespace std;
struct Grid{int x,y,t;};
struct Edge{int to,cost;};
struct Graph{vector<vector<Edge>>E;int V;
  const ll Inf = llINF;const int MAX_V=1010;vector<ll>d;
  Graph(int n):E(n){d.resize(MAX_V);E.resize(n);V=n;}
  void init(){for(int i=0;i<MAX_V;i++)d[i]=Inf;}
  void add_edge(int from,int to,int cost){E[from-1].pb({to-1,cost});}
};
long long mod_div(long long a,long long b){
	long long tmp = MOD - 2,c = b,ret = 1;
	while(tmp > 0){
		if(tmp & 1){
			ret *= c;ret %= MOD;
		}
		c *= c;c %= MOD;tmp >>= 1;
	}
	return a*ret%MOD;
}
 
#define MAX_K 333333
vector<long long> kaijo(MAX_K);
long long combination(long long n, long long r){
    if(n < r || n < 0 || r < 0)
        return 0;
	if(kaijo[0] != 1){
		kaijo[0] = 1;
		for(long long i = 1;i < MAX_K;i++)kaijo[i] = (kaijo[i-1] * i) % MOD;
	}
    long long ret = kaijo[n];
	long long tmp = (kaijo[r] * kaijo[n-r]) % MOD;
    return mod_div(ret,tmp);
}
 
ll dp[3333][2];
 
void modadd(ll &a, ll b){
	a += b;
	a %= MOD;
}
int main(){
  int h,w,n;cin>>h>>w>>n;
  dp[0][0]=1;
  vector<pair<int,int>>kabe(n);
  for(int i=0;i<n;i++){
    int a,b;cin>>a>>b;
    kabe[i]=mp(a,b);
  }
  kabe.pb(mp(1,1));
  kabe.pb(mp(h,w));
  sort(ALL(kabe));
  for(int i=0;i<kabe.size();i++){
    for(int k=0;k<2;j++){
      if(dp[i][k]){
	for(int j=i+1;j<kabe.size();j++){
	  if(kabe[i].F<kabe[j].F-1&&kabe[i].S<kabe[j].S-1){
	    modadd(dp[j][(k+1)%2],dp[i][k]*combination((yy-y)+(xx-x),yy-y)%MOD);
	  }
	}
      }
    }
  }
  cout<<(dp[n+1][1]-dp[n+1][0]+MOD)%MOD<<endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:66:21: error: 'j' was not declared in this scope
   66 |     for(int k=0;k<2;j++){
      |                     ^
a.cc:70:57: error: 'yy' was not declared in this scope; did you mean 'yn'?
   70 |             modadd(dp[j][(k+1)%2],dp[i][k]*combination((yy-y)+(xx-x),yy-y)%MOD);
      |                                                         ^~
      |                                                         yn
a.cc:70:60: error: 'y' was not declared in this scope
   70 |             modadd(dp[j][(k+1)%2],dp[i][k]*combination((yy-y)+(xx-x),yy-y)%MOD);
      |                                                            ^
a.cc:70:64: error: 'xx' was not declared in this scope
   70 |             modadd(dp[j][(k+1)%2],dp[i][k]*combination((yy-y)+(xx-x),yy-y)%MOD);
      |                                                                ^~
a.cc:70:67: error: 'x' was not declared in this scope
   70 |             modadd(dp[j][(k+1)%2],dp[i][k]*combination((yy-y)+(xx-x),yy-y)%MOD);
      |                                                                   ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define mp make_pair
#define mt make_tuple
#define fi first
#define se second
#define pb push_back
#define all(x) (x).begin(), (x).end()
#define rall(x) (x).rbegin(), (x).rend()
#define forn(i, n) for (int i = 0; i < n; ++i)
#define for1(i, n) for (int i = 1; i <= (int)(n); ++i)
#define ford(i, n) for (int i = (int)(n) - 1; i >= 0; --i)
#define fore(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)
#define ll long long

#define MOD 1000000007
typedef pair<int, int> pii;
// typedef vector<int> vi;
// typedef vector<pii> vpi;
// typedef vector<vi> vvi;
// typedef long long i64;
// typedef vector<i64> vi64;
// typedef vector<vi64> vvi64;
// typedef pair<i64, i64> pi64;
// typedef double ld;
typedef  long long ui64;

template<class T> bool uin(T &a, T b) { return a > b ? (a = b, true) : false; }
template<class T> bool uax(T &a, T b) { return a < b ? (a = b, true) : false; }
// ui64 mx=1000*1000*1000+3;
// ui64 dp[mx];
int dp[100003][100003];
int arr[100000][100000];

int main()
{
	int h,w,n;
	cin>>h>>w>>n;
	memset(arr,0,sizeof(arr));
forn(i,n)
{int a,b;
	cin>>a>>b;
	arr[a-1][b-1]=1;
}
	dp[0][0]=1;
	for1(i,h)
	{
		if(arr[i-1][0]==1)
		{
			for(int j=i;j<=h;j++)
			{
				dp[j][0]=0;
			}
			break;
		}
		else
		dp[i][0]=	(dp[i][0]+dp[i-1][0])%MOD;

	}
	for1(i,w)
	{
		if(arr[0][i-1]==1)
		{
			for(int j=i;j<=w;j++)
			{
				dp[0][j]=0;
			}
			break;
		}
		else
		dp[0][i]=	(dp[0][i]+dp[0][i-1])%MOD;

	}
	forn(i,h+1)
	{
		forn(j,w+1)
		{
      if(i==0||j==0)
			continue;
			if(arr[i-1][j]!=1)
			dp[i][j]=(dp[i][j]+dp[i-1][j])%MOD;
			if(arr[i][j-1]!=1)
			dp[i][j]=(dp[i][j]+dp[i][j-1])%MOD;
}
}
cout<<dp[h-1][w-1];

return 0;}


Compiler output:
/tmp/cc3LUCKy.o: in function `main':
a.cc:(.text+0x57): relocation truncated to fit: R_X86_64_PC32 against symbol `arr' defined in .bss section in /tmp/cc3LUCKy.o
a.cc:(.text+0xba): relocation truncated to fit: R_X86_64_PC32 against symbol `arr' defined in .bss section in /tmp/cc3LUCKy.o
a.cc:(.text+0xf9): relocation truncated to fit: R_X86_64_PC32 against symbol `arr' defined in .bss section in /tmp/cc3LUCKy.o
a.cc:(.text+0x1ce): relocation truncated to fit: R_X86_64_PC32 against symbol `arr' defined in .bss section in /tmp/cc3LUCKy.o
a.cc:(.text+0x2d7): relocation truncated to fit: R_X86_64_PC32 against symbol `arr' defined in .bss section in /tmp/cc3LUCKy.o
a.cc:(.text+0x3a7): relocation truncated to fit: R_X86_64_PC32 against symbol `arr' defined in .bss section in /tmp/cc3LUCKy.o
collect2: error: ld returned 1 exit status
Language: Java

import java.io.*;
import java.util.*;

public class randomizer {
  private static InputReader in;
  private static PrintWriter out;
  public static int mod = 1000000007;
  public static long[] fact, invfact, inv;
  static class Point implements Comparable<Point> {
    public int x,y;
    public Point (int x, int y) {
      this.x = x;
      this.y = y;
    }
    
    public int compareTo(Point other) {
      return (x+y) - (other.x+other.y);
    }
  }
  
  public static long comb(int n, int k) {
    if (n < 0 || k < 0 || k > n) return 0;
    return fact[n] * invfact[k] % mod * invfact[n-k] % mod;
  }

  public static void main(String[] args) throws IOException {
    in = new InputReader(System.in);
    out = new PrintWriter(System.out, true);
    
    int h = in.nextInt(), w = in.nextInt(), n = in.nextInt();
    fact = new long[h+w+1];
    invfact = new long[h+w+1];
    inv = new long[h+w+1];
    inv[0] = inv[1] = 1;
    for (int i = 2; i < inv.length; i++) {
      inv[i] = (mod - mod/i) * inv[mod % i] % mod;
    }
    fact[0] = 1; invfact[0] = 1;
    for (int i = 1; i < fact.length; i++) {
      fact[i] = fact[i-1] * i % mod;
      invfact[i] = invfact[i-1] * inv[i] % mod;
    }
    Point[] p = new Point[n+1];
    for (int i = 0; i < n; i++) {
      p[i] = new Point(in.nextInt()-1, in.nextInt()-1);
    }
    p[n] = new Point(h-1, w-1);
    Arrays.sort(p);
    
    long[] dp = new long[n+1];
    for (int i = 0; i <= n; i++) {
      dp[i] = comb(p[i].x+p[i].y,p[i].x);
      for (int j = 0; j < i; j++) {
        long cc = comb(p[i].x+p[i].y-p[j].x-p[j].y,p[i].x-p[j].x) * dp[j] % mod;
        dp[i] = (dp[i] + mod - cc) % mod;
      }
    }
    
    out.println(dp[n]);
    out.close();
    System.exit(0);
  }

  static class InputReader {
    public BufferedReader reader;
    public StringTokenizer tokenizer;

    public InputReader(InputStream stream) {
      reader = new BufferedReader(new InputStreamReader(stream), 32768);
      tokenizer = null;
    }

    public String next() {
      while (tokenizer == null || !tokenizer.hasMoreTokens()) {
        try {
          tokenizer = new StringTokenizer(reader.readLine());
        } catch (IOException e) {
          throw new RuntimeException(e);
        }
      }
      return tokenizer.nextToken();
    }

    public int nextInt() {
      return Integer.parseInt(next());
    }
  }


}

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

#include <iostream>
#include <vector>

using namespace std;
using ll = long long;

vector<ll> h, f;
double slope(int i, int j) {
  return (f[i] - f[j] + h[i] * h[i] - h[j] * h[j]) / 2.0 / (h[i] - h[j]);
}

int main() {
  int n;
  ll c;
  cin >> n >> c;
  h.resize(n); f.resize(n);
  for (int i = 0; i < n; ++i) {
    cin >> h[i];
  }
  vector<int> q(n);
  q[0] = 0;
  int l = 0, r = 0;
  for (int i = 1; i < n; ++i) {
    while (l < r && slope(h, f, q[l], q[l+1]) <= h[i]) ++l;
    f[i] = f[q[l]] + (h[q[l]] - h[i]) * (h[q[l]] - h[i]) + c;
    while (l < r && slope(h, f, q[r-1], q[r]) >= slope(h, f, q[r], i)) --r;
    q[++r] = i;
  }
  cout << f[n-1] << '\n';
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:27: error: cannot convert 'std::vector<long long int>' to 'int'
   24 |     while (l < r && slope(h, f, q[l], q[l+1]) <= h[i]) ++l;
      |                           ^
      |                           |
      |                           std::vector<long long int>
a.cc:8:18: note:   initializing argument 1 of 'double slope(int, int)'
    8 | double slope(int i, int j) {
      |              ~~~~^
a.cc:26:27: error: cannot convert 'std::vector<long long int>' to 'int'
   26 |     while (l < r && slope(h, f, q[r-1], q[r]) >= slope(h, f, q[r], i)) --r;
      |                           ^
      |                           |
      |                           std::vector<long long int>
a.cc:8:18: note:   initializing argument 1 of 'double slope(int, int)'
    8 | double slope(int i, int j) {
      |              ~~~~^
a.cc:26:56: error: cannot convert 'std::vector<long long int>' to 'int'
   26 |     while (l < r && slope(h, f, q[r-1], q[r]) >= slope(h, f, q[r], i)) --r;
      |                                                        ^
      |                                                        |
      |                                                        std::vector<long long int>
a.cc:8:18: note:   initializing argument 1 of 'double slope(int, int)'
    8 | double slope(int i, int j) {
      |              ~~~~^
Language: C++

#pragma GCC optimize("Ofast,no-stack-protector,unroll-loops,fast-math,O3")
#pragma GCC target("sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#include <bits/stdc++.h>
#define speed                   \
  ios_base::sync_with_stdio(0); \
  cin.tie(0);                   \
  cout.tie(0);
#define oprecision    \
  cout.precision(30); \
  cerr.precision(7);
#define ll long long
#define ld long double
#define dd double
#define ss string
#define pii pair<int, int>
#define pll pair<ll, ll>
#define forn(n) for (int i = 1; i <= n; i++)
#define forlr(l, r) \
  for (int i = l; (l > r ? i >= r : i <= r); (l > r ? i-- : i++))
#define pb push_back
#define pc builtin_popcount
#define pcll builtin_popcountll
#define mp make_pair
#define mt make_tuple
#define F first
#define S second
using namespace std;
ll n, c, h[500005], dp[500005];
vector<pll> lines;
ld cross(pll a, pll b) { return (b.S - a.S + 0.0) / (a.F - b.F + 0.0); }
void add(pll new_line) {
  while (lines.size() > 1) {
    int last = lines.size() - 1;
    if (cross(lines[last], lines[last - 1]) < cross(new_line, lines[last - 1]))
      break;
    lines.pop_back();
  }
  lines.pb(new_line);
}
ll get(ll x) {
  ll ans = -1e9;
  for(auto it : lines)
    ans = max(ans, it.F * x + it.S);
  return ans;
}
int main() {
  speed;
  oprecision;
  // code
  cin >> n >> c;
  forn(n) cin >> h[i];
  add({-2 * h[1], h[1] * h[1]});
  for (int i = 2; i <= n; i++) {
    dp[i] = get(h[i]) + h[i] * h[i] + c;
    add({-2 * h[i], dp[i] + h[i] * h[i]});
  }
  cout << dp[n];
  // endl
#ifndef ONLINE_JUDGE
  cerr << "\nTime elapsed: " << 1.0 * clock() / CLOCKS_PER_SEC << " s.\n";
#endif
  return 0;
}


Compiler output:
In file included from /usr/include/c++/14/string:43,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:3:
/usr/include/c++/14/bits/allocator.h: In destructor 'std::_Vector_base<std::pair<long long int, long long int>, std::allocator<std::pair<long long int, long long int> > >::_Vector_impl::~_Vector_impl()':
/usr/include/c++/14/bits/allocator.h:182:7: error: inlining failed in call to 'always_inline' 'std::allocator< <template-parameter-1-1> >::~allocator() noexcept [with _Tp = std::pair<long long int, long long int>]': target specific option mismatch
  182 |       ~allocator() _GLIBCXX_NOTHROW { }
      |       ^
In file included from /usr/include/c++/14/vector:66,
                 from /usr/include/c++/14/functional:64,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:53:
/usr/include/c++/14/bits/stl_vector.h:132:14: note: called from here
  132 |       struct _Vector_impl
      |              ^~~~~~~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = unsigned long long;

ll sq(ll x){return x*x;}
ll n, c, h[200005], dp[200005];

int main(){

	cin.tie( nullptr );
	ios_base::sync_with_stdio(0);
	
	cin >> n >> c; ll rt = sqrt(c);
	for(int i=0; i<n; i++) cin >> h[i];
	for(int i=1; i<n; i++) dp[i] = LLONG_MAX;
	for(int i=0; i<n; i++){
		dp[i+1] = min(dp[i+1], c + dp[i] + sq(h[i+1]-h[i]));
		int k = upper_bound(h, h+n, h[i]+rt) - h, j = k + 1;
		while(j<=k+1000 && j<n && (step--))
			dp[j] = min(dp[j], c + dp[i] + sq(h[j] - h[i])), j++;
	}cout << dp[n-1] << "\n";

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:19:44: error: 'step' was not declared in this scope; did you mean 'strsep'?
   19 |                 while(j<=k+1000 && j<n && (step--))
      |                                            ^~~~
      |                                            strsep
Language: C++

#include<iostream>
#include<vector>
#include<cmath>
using namespace std;
int main(){
  int n,c,k;
  cin>>n>>c;
   int A[n];
  for(int i=0;i<n;i++){
    cin>>A[i];
  }
  int dp[n];
  dp[0]=0;
  dp[1]=(A[1]-A[0])*(A[1]-A[0])+c;
  for(int i=2;i<n;i++){
        dp[i]=INT_MAX;
        for(int j=0;j<i;j++){
  	dp[i]=min(dp[j]+(A[j]-A[i])*(A[j]-A[i])+c,dp[i]);
  }
  }
   cout<<dp[n-1];
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:16:15: error: 'INT_MAX' was not declared in this scope
   16 |         dp[i]=INT_MAX;
      |               ^~~~~~~
a.cc:4:1: note: 'INT_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
    3 | #include<cmath>
  +++ |+#include <climits>
    4 | using namespace std;
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long int ll;
#define all© ©.begin(),©.end()
#define ff(m, n)               \
    for (ll i = 0; i < m; i++) \
        for (ll j = 0; j < n; j++)
#define f(a) for (ll i = 0; i < a; i++)

int main()
{
  int n,c;
  cin>>n>>c;
  int arr[n];
  for(int i=0;i<n;i++){cin>>arr[i];}
  int dp[n];
  dp[0]=0;
  for(int i=1;i<n;i++)
  {for(int j=0;j<i;j++)
     {if(j==0){  dp[i]=dp[j]+pow(arr[i]-arr[j],2)+c;}
       else{dp[i]=min((dp[j]+(arr[i]-arr[j])*(arr[i]-arr[j])+c),(dp[i]));}
     }}
    
   cout<<dp[n-1];
   return 0;
}


Compiler output:
a.cc:4:9: error: extended character © is not valid in an identifier
    4 | #define all© ©.begin(),©.end()
      |         ^
a.cc:4:14: error: extended character © is not valid in an identifier
    4 | #define all© ©.begin(),©.end()
      |              ^
a.cc:4:24: error: extended character © is not valid in an identifier
    4 | #define all© ©.begin(),©.end()
      |                        ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main()
{
  long long int n,k;
  cin>>n>>k;
  int a[n];
    for(int i=0;i<n;i++)
    {
      cin>>a[i];
    }
 long long int c[n];
  c[0]=0;
  for(int i=1;i<n;i++)
    c[i]=100000000000000;
  
  for(int i=1;i<n;i++)
  {
    for(int j=i-1;j>=0;j--)
    {
        c[i]=min(c[i],c[j]+(a[i]-a[j])*(a[i]-a[j])+c);
    }
  }
                 cout<<c[n-1];
}

Compiler output:
a.cc: In function 'int main()':
a.cc:21:17: error: no matching function for call to 'min(long long int&, long long int*)'
   21 |         c[i]=min(c[i],c[j]+(a[i]-a[j])*(a[i]-a[j])+c);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
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:21:17: note:   deduced conflicting types for parameter 'const _Tp' ('long long int' and 'long long int*')
   21 |         c[i]=min(c[i],c[j]+(a[i]-a[j])*(a[i]-a[j])+c);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/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:21:17: note:   mismatched types 'std::initializer_list<_Tp>' and 'long long int'
   21 |         c[i]=min(c[i],c[j]+(a[i]-a[j])*(a[i]-a[j])+c);
      |              ~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

    #include <iostream>
    #include <vector>
     
    using namespace std;
     
    int helper(vector<int> a, int n,int k)
    {
        vector<long long int>dp(n,1000000000000);
        dp[0]=0;
        for(int i=1;i<n;i++)
        {
            for(int j=0;j<n-1;j++)
            {
                if((i-j-1)>=0)
                    dp[i]=min(dp[i],dp[i-j-1]+(a[i-j-1]-a[i])**2+k);
            }
        }
        return dp.back();
    }
     
    int main()
    {
        int n;
        int c;
        cin>>n>>c;
        vector<int> a(n,0);
        for(int i=0;i<n;i++)
        {
            cin>>a[i];
        }
        int res=helper(a,n,c);
        cout<<res<<endl;
        
    }

Compiler output:
a.cc: In function 'int helper(std::vector<int>, int, int)':
a.cc:15:63: error: invalid type argument of unary '*' (have 'int')
   15 |                     dp[i]=min(dp[i],dp[i-j-1]+(a[i-j-1]-a[i])**2+k);
      |                                                               ^~
Language: C++

nclude <bits/stdc++.h>
using namespace std;
int n;
int k ; 
long long arr [ 100001 ] ;
long long dp [ 100001 ] ;
long long bus ( int x ) {
  	if ( x >= n - 1  ) return  0 ;
 	if ( dp [ x ] != -1 ) return dp [ x ] ;
  	dp [ x ] =  abs ( arr [ x ] - arr [ x + 1 ] ) + bus ( x + 1 ) ;
  	for ( int i = 2 ; i <= k ; i++ ) { 
      if ( ( x + i ) > n - 1 ) break ; 
      dp [ x ] = min ( dp [ x ] ,   abs ( arr [ x ] - arr [ x + i  ] ) + bus ( x + i ) );
    }
  	return dp [ x ] ;
}
int main ( ) {
  memset ( dp , -1 , sizeof dp ) ;
  cin>>n;
  cin>>k;
  for ( int i = 0 ; i < n ; i++ ) cin >> arr [ i ] ;  
  cout<<bus ( 0 ) <<endl;
}

Compiler output:
a.cc:1:1: error: 'nclude' does not name a type
    1 | nclude <bits/stdc++.h>
      | ^~~~~~
a.cc: In function 'long long int bus(int)':
a.cc:10:21: error: 'abs' was not declared in this scope
   10 |         dp [ x ] =  abs ( arr [ x ] - arr [ x + 1 ] ) + bus ( x + 1 ) ;
      |                     ^~~
a.cc:13:18: error: 'min' was not declared in this scope
   13 |       dp [ x ] = min ( dp [ x ] ,   abs ( arr [ x ] - arr [ x + i  ] ) + bus ( x + i ) );
      |                  ^~~
a.cc: In function 'int main()':
a.cc:18:3: error: 'memset' was not declared in this scope
   18 |   memset ( dp , -1 , sizeof dp ) ;
      |   ^~~~~~
a.cc:1:1: note: 'memset' is defined in header '<cstring>'; this is probably fixable by adding '#include <cstring>'
  +++ |+#include <cstring>
    1 | nclude <bits/stdc++.h>
a.cc:19:3: error: 'cin' was not declared in this scope
   19 |   cin>>n;
      |   ^~~
a.cc:22:3: error: 'cout' was not declared in this scope
   22 |   cout<<bus ( 0 ) <<endl;
      |   ^~~~
a.cc:22:21: error: 'endl' was not declared in this scope
   22 |   cout<<bus ( 0 ) <<endl;
      |                     ^~~~
Language: C++

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

typedef long long ll;

struct Line {
	mutable ll k, m, p;
	bool operator<(const Line& o) const { return k < o.k; }
	bool operator<(ll x) const { return p < x; }
};

struct LineContainer : multiset<Line, less<>> {
	// (for doubles, use inf = 1/.0, div(a,b) = a/b)
	const ll inf = LLONG_MAX;
	ll div(ll a, ll b) { // floored division
		return a / b - ((a ^ b) < 0 && a % b); }
	bool isect(iterator x, iterator y) {
		if (y == end()) { x->p = inf; return false; }
		if (x->k == y->k) x->p = x->m > y->m ? inf : -inf;
		else x->p = div(y->m - x->m, x->k - y->k);
		return x->p >= y->p;
	}
	void add(ll k, ll m) {
		auto z = insert({k, m, 0}), y = z++, x = y;
		while (isect(y, z)) z = erase(z);
		if (x != begin() && isect(--x, y)) isect(x, y = erase(y));
		while ((y = x) != begin() && (--x)->p >= y->p)
			isect(x, erase(y));
	}
	ll query(ll x) {
		assert(!empty());
		auto l = *lower_bound(x);
		return l.k * x + l.m;
	}
}solver;

int n;
ll C;
const int maxn = 2e5 + 5;
ll h[maxn];
ll dp[maxn];

int main(){
    cin >> n >> C;
    for(int i = 1;i <= n;i++){
        scanf("%lld", &h[i]);
    }
    dp[1] = 0;
    for(int i = 2;i <= n;i++){
        solver.add(2 * h[i - 1], -dp[i - 1] - h[i - 1] * h[i - 1]);
        ll ans = solver.query(h[i]);
        dp[i] = -ans + h[i] * h[i] + C;
    }
    cout << dp[n] << endl;
    return 0;
}


Compiler output:
a.cc:26:24: error: 'LLONG_MAX' was not declared in this scope
   26 |         const ll inf = LLONG_MAX;
      |                        ^~~~~~~~~
a.cc:14:1: note: 'LLONG_MAX' is defined in header '<climits>'; this is probably fixable by adding '#include <climits>'
   13 | #include <chrono>
  +++ |+#include <climits>
   14 | using namespace std;
a.cc: In member function 'll LineContainer::query(ll)':
a.cc:43:17: error: 'assert' was not declared in this scope
   43 |                 assert(!empty());
      |                 ^~~~~~
a.cc:14:1: note: 'assert' is defined in header '<cassert>'; this is probably fixable by adding '#include <cassert>'
   13 | #include <chrono>
  +++ |+#include <cassert>
   14 | using namespace std;