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

#include <bits/stdc++.h>
#define r1(i, n) for (int i=0;i<n;i++)
#define r2(i, n) for (int i=1;i<n;i++)
#define intc(n) int n; cin >> n;
#define ll long long
#define llc(n) ll n; cin >> n;
using namespace std;
// テーブルを作る前処理
const int MAX = 5e5;
ll fac[MAX], finv[MAX], inv[MAX],mod=1000000007;
void COMinit() {
    fac[0] = fac[1] = 1;
    finv[0] = finv[1] = 1;
    inv[1] = 1;
    for (int i = 2; i < MAX; i++){
        fac[i] = fac[i - 1] * i % mod;
        inv[i] = mod - inv[mod%i] * (mod / i) % mod;
        finv[i] = finv[i - 1] * inv[i] % mod;
    }
}
// 二項係数計算
ll COM(int n, int k){
    if (n < k) return 0;
    if (n < 0 || k < 0) return 0;
    return fac[n] * (finv[k] * finv[n - k] % mod) % mod;
}

int main() {
    ll n,k,ans=0;
    cin >> n >> k;
    COMinit();
    r1(i, k+1) {
      ll a=(COM(n,i)%mod);
      a=a*(COM(n-1,i)%mod)%mod;
      ans=(ans+a)%mod;
    cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:37:2: error: expected '}' at end of input
   37 | }
      |  ^
a.cc:28:12: note: to match this '{'
   28 | int main() {
      |            ^
Language: Java

import java.util.*;

public class E156 {
    static int max=410000;	//nCr の n の最大値?
    static int MOD=1000000007;
    static long[] fac=new long[max];
    static long[] finv=new long[max];
    static long[] inv=new long[max];
    public static void main(String[] args) {
        COMinit();
        Scanner sc = new Scanner(System.in);
        long m=1000000007L;
        int N=sc.nextInt();
        int K=sc.nextInt();

        if(K>=N-1){//如何様にも動かせるとき (N人いるので、p部屋にまとめるとき、 max(N-p-1,0)回の移動で行える)
            pl(COM(2*N-1,N));
        }
        else{ //如何様にも動かせない　（k回操作で再現できないパターンが有るとき）
            //愚直に
            long ans=1+(N*(N-1)/2);
            for(int i=2; i<=Math.min(N-1,K); i++){
                ans += COM(N,i) * COM(N-1 , N-i-1);
                ans %= m;
            }
            pl(ans);

        }
    }
    public static void pl(Object o){
        System.out.println(o);
    }
    public static void p(Object o){
        System.out.println(o);
    }
    static void COMinit() {		//テーブルを作るみたい nCrの　または　階乗の？
        fac[0] = fac[1] = 1;
        finv[0] = finv[1] = 1;
        inv[1] = 1;
        for (int i = 2; i < max; i++){
            fac[i] = fac[i - 1] * i % MOD;
            inv[i] = MOD - inv[MOD%i] * (MOD / i) % MOD;
            finv[i] = finv[i - 1] * inv[i] % MOD;
        }
    }
    static long COM(int n, int k){			//二項係数の計算
        if (n < k) return 0;
        if (n < 0 || k < 0) return 0;
        return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;
    }
}


Compiler output:
Main.java:3: error: class E156 is public, should be declared in a file named E156.java
public class E156 {
       ^
1 error
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const ll mod = 1e9 + 7;
ll a, b, n, k;
 
 
 
 
 
ll pow_mod(ll b,ll e){
  ll ac = 1;
  ll x = e;
  ll apow=b;
  while(x){
    if(x%2 == 1){
      ac = (ac*apow)%mod;
    }
    x>>=1;
    apow = (apow*apow)%mod;
  }
  return ac;
}
 
ll C(ll n, ll k) {
  ll res = 1;
  for (int i = n - k + 1; i <= n; ++i)
    res = (res * i) % mod;
  for (int i = 2; i <= k; ++i)
    res = (res * pow_mod(i, mod - 2)) % mod;
 
  return res;
}

Compiler output:
/usr/bin/ld: /usr/lib/gcc/x86_64-linux-gnu/14/../../../x86_64-linux-gnu/Scrt1.o: in function `_start':
(.text+0x17): undefined reference to `main'
collect2: error: ld returned 1 exit status
Language: C++

#include<bits/stdc++.h>
using namespace std;
using ll = long long;
const ll mod = 1e9 + 7;
ll a, b, n;





ll pow_mod(ll b,ll e){
  ll ac = 1;
  ll x = e;
  ll apow=b;
  while(x){
    if(x%2 == 1){
      ac = (ac*apow)%mod;
    }
    x>>=1;
    apow = (apow*apow)%mod;
  }
  return ac;
}

ll C(ll n, ll k) {
  ll res = 1;
  for (int i = n - k + 1; i <= n; ++i)
    res = (res * i) % mod;
  for (int i = 2; i <= k; ++i)
    res = (res * pow_mod(i, mod - 2)) % mod;

  return res;
}

int main(){
  cin >> n >> k;
  cout << C(2*n+1, n+1) << '\n'; 

}

Compiler output:
a.cc: In function 'int main()':
a.cc:36:15: error: 'k' was not declared in this scope
   36 |   cin >> n >> k;
      |               ^
Language: C++

#include<bits/stdc++.h>

using namespace std;

typedef long long int li;
typedef long double ld;
typedef vector<li> vi;
typedef pair<li,li> pi;
#define PB push_back
#define MP make_pair
#define F first
#define S second
#define B begin()
#define E end()
#define f(i,l,r) for(li i=l;i<=r;++i)
#define fr(i,l,r) for(li i=l;i>=r;--i)
#define u_map unordered_map
#define endl "\n"

li fastpow(li base,li exp,li M) 
{
    li res=1;
    while(exp>0) {
        if(exp&1)
            res=(res*base)%M;

        base=(base*base)%M;
        exp>>=1;
    }
    return res;
}

li M=1e9+7;

vi fact(500001),invfact(500001);

li init()
{
    fact[0]=1;

    f(i,1,500000)
    {
        fact[i]=(fact[i-1]*i)%M;
    }

    invfact[500000]=fastpow(fact[500000],M-2,M);

    fr(i,499999,0)
    {
        invfact[i]=(invfact[i+1]*(i+1))%M;
    }
}

li ncr(li n,li r)
{
    return (((fact[n]*invfact[n-r])%M)*invfact[r])%M;
}

int main()
{    
    

    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);

    li n,k;

    cin>>n>>k;

    init();

    li tp=min(k,n-1);

    li ans=0;

    f(i,0,tp)
    {
        ans+=((ncr(n,i)*ncr(i+N-i-1,i))%M);
        ans%=M;
    }

    cout<<ans;

    return 0;
}

Compiler output:
a.cc: In function 'li init()':
a.cc:52:1: warning: no return statement in function returning non-void [-Wreturn-type]
   52 | }
      | ^
a.cc: In function 'int main()':
a.cc:79:31: error: 'N' was not declared in this scope
   79 |         ans+=((ncr(n,i)*ncr(i+N-i-1,i))%M);
      |                               ^
Language: C++

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

const int mod = 1000000007;
struct mint {
  ll x; // typedef long long ll;
  mint(ll x=0):x((x%mod+mod)%mod){}
  mint operator-() const { return mint(-x);}
  mint& operator+=(const mint a) {
    if ((x += a.x) >= mod) x -= mod;
    return *this;
  }
  mint& operator-=(const mint a) {
    if ((x += mod-a.x) >= mod) x -= mod;
    return *this;
  }
  mint& operator*=(const mint a) {
    (x *= a.x) %= mod;
    return *this;
  }
  mint operator+(const mint a) const {
    mint res(*this);
    return res+=a;
  }
  mint operator-(const mint a) const {
    mint res(*this);
    return res-=a;
  }
  mint operator*(const mint a) const {
    mint res(*this);
    return res*=a;
  }
  mint pow(ll t) const {
    if (!t) return 1;
    mint a = pow(t>>1);
    a *= a;
    if (t&1) a *= *this;
    return a;
  }

  // for prime mod
  mint inv() const {
    return pow(mod-2);
  }
  mint& operator/=(const mint a) {
    return (*this) *= a.inv();
  }
  mint operator/(const mint a) const {
    mint res(*this);
    return res/=a;
  }
};

struct combination {
  vector<mint> fact, ifact;
  combination(int n):fact(n+1),ifact(n+1) {
    assert(n < mod);
    fact[0] = 1;
    for (int i = 1; i <= n; ++i) fact[i] = fact[i-1]*i;
    ifact[n] = fact[n].inv();
    for (int i = n; i >= 1; --i) ifact[i-1] = ifact[i]*i;
  }
  mint operator()(int n, int k) {
    if (k < 0 || k > n) return 0;
    return fact[n]*ifact[k]*ifact[n-k];
  }
};

int main() {
  int n, k;
  cin >> n >> k;
  k = min(k, n - 1); //全部ゼロで埋まることは無い
  combination c(n);
  mint ans;
  for (int z = 0; z < n; z++) {
    int r = n - i;
    ans += c(n, i) * c(n-i+1+i, i);
  }
  cout << ans.x << endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:77:17: error: 'i' was not declared in this scope
   77 |     int r = n - i;
      |                 ^
Language: C++

from functools import lru_cache

N, K = list(map(int, input().split()))


MOD = 10 ** 9 + 7


@lru_cache(maxsize=None)
def modInverse(a, p):
    # Fermat's little theorem, a**(p-1) = 1 mod p
    return pow(a, p - 2, p)

@lru_cache(maxsize=None)
def nCr(n, r, p=MOD):
    # Modulo binomial coefficients
    num = 1
    den = 1
    for i in range(r):
        num = (num * (n - i)) % p
        den = (den * (i + 1)) % p
    return num * modInverse(den, p) % p


if N - 1 < K:
    # Any combo is achievable so this is stars and bars
    # N people into N rooms, which means N - 1 dividers
    stars = N
    bars = N - 1
    print(nCr(stars + bars, bars))
else:
    # Group by number of empty rooms
    # With K moves there can only be at most K empty rooms
    # Max of N - 1 empty rooms in general
    assert K + 1 <= N
    tot = 0
    for numEmpty in range(K + 1):
        numNonEmpty = N - numEmpty
        stars = numEmpty  # Everyone moving into an occupied room
        bars = numNonEmpty - 1
        tot += nCr(stars + bars, bars) * nCr(N, numEmpty)
    print(tot % MOD)


Compiler output:
a.cc:9:1: error: stray '@' in program
    9 | @lru_cache(maxsize=None)
      | ^
a.cc:11:7: error: invalid preprocessing directive #Fermat
   11 |     # Fermat's little theorem, a**(p-1) = 1 mod p
      |       ^~~~~~
a.cc:11:13: warning: missing terminating ' character
   11 |     # Fermat's little theorem, a**(p-1) = 1 mod p
      |             ^
a.cc:14:1: error: stray '@' in program
   14 | @lru_cache(maxsize=None)
      | ^
a.cc:16:7: error: invalid preprocessing directive #Modulo
   16 |     # Modulo binomial coefficients
      |       ^~~~~~
a.cc:26:7: error: invalid preprocessing directive #Any
   26 |     # Any combo is achievable so this is stars and bars
      |       ^~~
a.cc:27:7: error: invalid preprocessing directive #N
   27 |     # N people into N rooms, which means N - 1 dividers
      |       ^
a.cc:32:7: error: invalid preprocessing directive #Group
   32 |     # Group by number of empty rooms
      |       ^~~~~
a.cc:33:7: error: invalid preprocessing directive #With
   33 |     # With K moves there can only be at most K empty rooms
      |       ^~~~
a.cc:34:7: error: invalid preprocessing directive #Max
   34 |     # Max of N - 1 empty rooms in general
      |       ^~~
a.cc:39:27: error: stray '#' in program
   39 |         stars = numEmpty  # Everyone moving into an occupied room
      |                           ^
a.cc:1:1: error: 'from' does not name a type
    1 | from functools import lru_cache
      | ^~~~
Language: C++

#include<iostream>
#include <cassert>
#include <algorithm>
#include <functional>
using namespace std;
typedef long long ll;
ll MOD=1000000000+7;
ll pow_mod(ll a, ll n){//aのn乗を計算します。
  ll x = 1;
  ll k=a;
  ll m=n;
  while(m > 0){//全てのbitが捨てられるまで。
    if(m&1){//1番右のbitが1のとき。
      x = (x*k)%MOD;
    }
    k = (k*k)%MOD;
    m >>= 1;//bit全体を右に1つシフトして一番右を捨てる。
  }
  return x%MOD;
}
//---------------------------------------------------------------------------------------------------
int tt=101010;
ll f[tt], rf[tt];
ll inv(ll x) {
    ll res = 1;
    ll k = MOD - 2;
    ll y = x;
    while (k) {
        if (k & 1) res = (res * y) % MOD;
        y = (y * y) % MOD;
        k /= 2;
    }
    return res;
}
void init() {
    f[0] = 1;
    for(ll i=1;i<tt;i++){f[i] = (f[i - 1] * i) % MOD;}
    for(ll i=0;i<tt;i++){rf[i] = inv(f[i]);}
}
//---------------------------------------------------------------------------------------------------
ll comb_mod(ll n, ll k) {
  if(k>n/2){
    k=n-k;
  }
    ll a = f[n]; // = n!
    ll b = rf[n-k]; // = (n-k)!
    ll c = rf[k]; // = k!

    ll bc = (b * c) % MOD;

    return (a * bc) % MOD;
}
int main(){
  ll n, k;
  cin>>n>>k;
  ll sum=0;
  init();
  if(n-1<=k){
    cout<<(comb_mod(2*n-1,n-1));
    return 0;
  }
  for(ll j=0;j<=min(k,n-1);j++){
    ll temp=comb_mod(n-1, j);
    temp=pow_mod(temp,2);
    temp=(temp*n)%MOD;
    temp=(temp*pow_mod(n-j, MOD-2))%MOD;
    sum=(sum+temp)%MOD;
  }
  cout<<sum;
  return 0;
}

Compiler output:
a.cc:23:6: error: size of array 'f' is not an integral constant-expression
   23 | ll f[tt], rf[tt];
      |      ^~
a.cc:23:14: error: size of array 'rf' is not an integral constant-expression
   23 | ll f[tt], rf[tt];
      |              ^~
Language: C++

#include<iostream>
#include <cassert>
#include <algorithm>
#include <functional>
using namespace std;
typedef long long ll;
ll MOD=1000000000+7;
ll pow_mod(ll a, ll n){//aのn乗を計算します。
  ll x = 1;
  ll k=a;
  ll m=n;
  while(m > 0){//全てのbitが捨てられるまで。
    if(m&1){//1番右のbitが1のとき。
      x = (x*k)%MOD;
    }
    k = (k*k)%MOD;
    m >>= 1;//bit全体を右に1つシフトして一番右を捨てる。
  }
  return x%MOD;
}
//---------------------------------------------------------------------------------------------------
ll f[200000], rf[200000];
ll inv(ll x) {
    ll res = 1;
    ll k = MOD - 2;
    ll y = x;
    while (k) {
        if (k & 1) res = (res * y) % MOD;
        y = (y * y) % MOD;
        k /= 2;
    }
    return res;
}
void init() {
    f[0] = 1;
    for(ll i=1;i<200000;i++){f[i] = (f[i - 1] * i) % MOD};
    for(ll i=1;i<200000;i++){rf[i] = inv(f[i])};
}
//---------------------------------------------------------------------------------------------------
ll comb_mod(ll n, ll k) {
    ll a = f[n]; // = n!
    ll b = rf[n-k]; // = (n-k)!
    ll c = rf[k]; // = k!

    ll bc = (b * c) % MOD;

    return (a * bc) % MOD;
}
int main(){
  ll n, k;
  cin>>n>>k;
  ll sum=0;
  init();
  if(n-1<k){
    cout<<(comb_mod(2*n-1,n-1));
    return 0;
  }
  for(ll j=0;j<=min(k,n-1);j++){
    ll temp=comb_mod(n-1, j);
    temp=pow_mod(temp,2);
    temp=(temp*n)%MOD;
    temp=(temp*pow_mod(n-j, MOD-2))%MOD;
    sum=(sum+temp)%MOD;
  }
  cout<<sum;
  return 0;
}

Compiler output:
a.cc: In function 'void init()':
a.cc:36:57: error: expected ';' before '}' token
   36 |     for(ll i=1;i<200000;i++){f[i] = (f[i - 1] * i) % MOD};
      |                                                         ^
      |                                                         ;
a.cc:37:47: error: expected ';' before '}' token
   37 |     for(ll i=1;i<200000;i++){rf[i] = inv(f[i])};
      |                                               ^
      |                                               ;
Language: C++

#include <bits/stdc++.h>
#define ll long long int
#define MOD 1000000007
#define INF 1e18
#define PI 3.14159265358979

using namespace std;
ll power(ll n, ll k){
  ll res = 1;
	while(k > 0){
		if (k & 1) 
      res = res * n % MOD;
		n = n * n % MOD;
		k >>= 1;
	}
	return res;
}
ll fact(ll n){

  ll res = 1;
  while (n > 0){
    res = (res * n) % MOD;
    n--;
  }

  return res;
}

ll inv(ll n){
  return power(n, MOD - 2);
}

ll hoge(ll r, ll c){
  ll res = 1;
  for (int i = 0; i < c; i++){
    res = res * (r - i) % MOD;
  }

  return res;
}

ll ncr(ll r, ll c){
  if (c == 0)
    return 1;
  if (r == 0)
    return 1;

  return ((hoge(r + c, c) % MOD) * inv(fact(c))) % MOD;
}



int main(void){
  ll n, k;
  cin >> n >> k;


  ll sum = 1;
  ll l = 1;
  ll ncl = 1;

  if (k < n){
    while (l <= k){
      ncl = (((ncl * (inv(l) % MOD)% MOD) * (inv(l) % MOD) % MOD) * (n - l) % MOD) * (n - l + 1) % MOD;
      sum = (sum + ncl) % MOD;
      l++;
    }
 
    /*
    while (l <= k){
      sum = (sum + ncr(n - l, l) * ncr(n - l - 1, l)) % MOD;
      l++;
    }
    */
  }
//  else if (k == n){
//    while (l < k - 1){
//      ncl = (((ncl * (inv(l) % MOD)% MOD) * (inv(l) % MOD) % MOD) * (n - l) % MOD) * (n - l + 1) % MOD;
//      sum = (sum + ncl) % MOD;
//      l++;
//    }
// 
//    /*
//    while (l < k - 1){
//      sum = (sum + ncr(n - l, l) * ncr(n - l - 1, l)) % MOD;
//      l++;
//    }
//    */
  }
  else {
    while (l < n){
      ncl = (((ncl * (inv(l) % MOD)% MOD) * (inv(l) % MOD) % MOD) * (n - l) % MOD) * (n - l + 1) % MOD;
      sum = (sum + ncl) % MOD;
      l++;
    }
  }
  
  cout << sum << endl;

  return 0;
}


Compiler output:
a.cc:90:3: error: expected unqualified-id before 'else'
   90 |   else {
      |   ^~~~
a.cc:98:3: error: 'cout' does not name a type
   98 |   cout << sum << endl;
      |   ^~~~
a.cc:100:3: error: expected unqualified-id before 'return'
  100 |   return 0;
      |   ^~~~~~
a.cc:101:1: error: expected declaration before '}' token
  101 | }
      | ^
Language: C++

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <functional>
#include <cmath>
#include <iomanip>
#include <stack>
#include <queue>
#include <numeric>
#include <map>
#include <unordered_map>
#include <set>
#include <fstream>
#include <chrono>
#include <random>
#include <bitset>
#define rep(i,n) for(int i=0;i<(n);i++)
#define all(x) x.begin(), x.end()
#define rall(x) x.rbegin(), x.rend()
#define sz(x) ((int)(x).size())
#define pb push_back
#define mod 1000000007
using ll = long long;
using namespace std;
ll gcd(ll a, ll b) {return b?gcd(b,a%b):a;}
ll lcm(ll a, ll b) {return a/gcd(a,b)*b;}

vector<ll> fac(402000), finv(402000), inv(402000);
void initcom(){
  fac[0] = fac[1] = finv[0] = finv[1] = inv[1] = 1;
  for(int i=2; i<402000; i++){
    fac[i] = (fac[i-1]*i) % mod;
    inv[i] = mod - inv[mod%i] * (mod/i) % mod;
    finv[i] = finv[i-1] * inv[i] % mod;
  }
}
ll nCr(int n, int k){
  if(n<k) return 0;
  if(n<0 || k<0) return 0;
  return fac[n] * (finv[k] * finv[n-k] % mod) % mod;
}

ll f(ll N, ll M, ll K){
  if(N<0) return 0;
  if(K<0) return 0;
  if(K==1) return 1;
  if(M==0) return 0;

  if(N-1<=K) return nCr(N*2-1,N-1);
  ll res = 0;
  for(ll i=0; i<=K+1; i++){
    res += f(N-i, M-1, K-i);
    res %= mod;
  }
  return (res%mod);
}

int main(){
  initcom();
  ll N, K; cin >> N >> K;
  ll ans=0;
  if(N-1<=K){
    ans = nCr(N*2-1,N-1);
    cout << ans << endl;
  }
  else{
    ans = f(N,N,K);
    cout << ans << endl;a
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:69:25: error: 'a' was not declared in this scope
   69 |     cout << ans << endl;a
      |                         ^
Language: C++

#include "algorithm"
#include "iomanip"
#include "iostream"
#include "string"
#include "vector"
#define rep(i, to) for (ll i = 0; i < (to); ++i)
#define rep1(i, to) for (ll i = 1; i <= (to); ++i)
#define all(vec) vec.begin(), vec.end()
#define unless(cond) if (!(cond))
using namespace std;
typedef long long ll;
template <typename T>
using V = vector<T>;

template <typename T>
inline bool chmax(T& a, T b) {
  if (a < b) {
    a = b;
    return 1;
  }
  return 0;
}

template <typename T>
inline bool chmin(T& a, T b) {
  if (a > b) {
    a = b;
    return 1;
  }
  return 0;
}

template <typename T>
void drop(const T& x) {
  cout << x << endl;
  exit(0);
}

const int MAX = 410000;
const int MOD = 1000000007;

long long fac[MAX], finv[MAX], inv[MAX];

// テーブルを作る前処理
void COMinit() {
  fac[0] = fac[1] = 1;
  finv[0] = finv[1] = 1;
  inv[1] = 1;
  for (int i = 2; i < MAX; i++) {
    fac[i] = fac[i - 1] * i % MOD;
    inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD;
    finv[i] = finv[i - 1] * inv[i] % MOD;
  }
}

// 二項係数計算
long long COM(int n, int k) {
  if (n < k) return 0;
  if (n < 0 || k < 0) return 0;
  return fac[n] * (finv[k] * finv[n - k] % MOD) % MOD;
}

int main() {
  // 前処理
  COMinit();

  // 計算例
  cout << COM(100000, 50000) << endl;
}

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

  ll N, K;
  cin >> N >> K;

  ll res = 0;

  if (K >= N) {
    ll res = COM(N + (N - 1), N);
    drop(res);
  }

  if (K == 1) {
    ll res = N * (N - 1);
    drop(res);
  }

  rep(yobun, min(N - 1, K) + 1) {
    ll cand = N - yobun;
    ll aa = COM(yobun + (cand - 1), yobun);
    ll bb = aa * COM(N, N - cand);
    res += bb;
  }

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


Compiler output:
a.cc:71:5: error: redefinition of 'int main()'
   71 | int main() {
      |     ^~~~
a.cc:63:5: note: 'int main()' previously defined here
   63 | int main() {
      |     ^~~~
Language: C++

mod = 1000000007


def frac_with_mod(a,m):
    outlist = [ 1 for i in range(a+1) ]
    for i in range(1,a+1):
        outlist[i] = (outlist[i-1] * i)% m
    return outlist

frac_list = frac_with_mod(4*10**5+10,10**9+7)

def comb_with_mod(a,b,c,m):
    return ( frac_list[a] * pow(frac_list[b],m-2,m) * pow(frac_list[c],m-2,m) ) % m

n, k = [ int(v) for v in input().split() ]


a = pow(frac_list[n - 1],mod-2,mod)

for i in range(2*n -1, n, -1):
    a *= i
    a %= mod

if (k >= n - 1):
    pass
else:
    for i in range(n-1, k,-1):
        j = n - i
        room = comb_with_mod(n, i, n - i, mod)
        person = comb_with_mod(n - 1, n - j, j - 1, mod)
        a -= ((room * person) % mod)
        a %= mod

print(a)


Compiler output:
a.cc:1:1: error: 'mod' does not name a type
    1 | mod = 1000000007
      | ^~~
Language: C++

#include <stdio.h>
#include <stdlib.h>
#include <math.h>
#include <algorithm>
#include <string>
 
using namespace std;
typedef long long ll;


// auto mod int
// https://youtu.be/L8grWxBlIZ4?t=9858
// https://youtu.be/ERZuLAxZffQ?t=4807 : optimize
// https://youtu.be/8uowVvQ_-Mo?t=1329 : division
const int mod = 1000000007;
struct mint {
  ll x; // typedef long long ll;
  mint(ll x=0):x((x%mod+mod)%mod){}
  mint operator-() const { return mint(-x);}
  mint& operator+=(const mint a) {
    if ((x += a.x) >= mod) x -= mod;
    return *this;
  }
  mint& operator-=(const mint a) {
    if ((x += mod-a.x) >= mod) x -= mod;
    return *this;
  }
  mint& operator*=(const mint a) {
    (x *= a.x) %= mod;
    return *this;
  }
  mint operator+(const mint a) const {
    mint res(*this);
    return res+=a;
  }
  mint operator-(const mint a) const {
    mint res(*this);
    return res-=a;
  }
  mint operator*(const mint a) const {
    mint res(*this);
    return res*=a;
  }
  mint pow(ll t) const {
    if (!t) return 1;
    mint a = pow(t>>1);
    a *= a;
    if (t&1) a *= *this;
    return a;
  }

  // for prime mod
  mint inv() const {
    return pow(mod-2);
  }
  mint& operator/=(const mint a) {
    return (*this) *= a.inv();
  }
  mint operator/(const mint a) const {
    mint res(*this);
    return res/=a;
  }
};

int main()
{
	int n, k;
	scanf("%d %d", &n, &k);
	
	int rMax = min(k, n-1);
	min
t ans = 0;
	
	for(int r = 0; r <= rMax; r++){
		mint c1 = 1;
		if(r != 0){
			for (int i = n-1; i >= (n-1)-(r-1-r)+1; i--){
				c1 *= i;
			}
			for (int i = 1; i <= n-1-r; i++){
				c1 /= i;
			}
		}
		
		mint c2 = 1;
		if(r != 0){
			for(int i = n; i >= n-(n-r)+1; i--){
				c2 *= i;
			}			for(int i = 1; i <= n-r; i++){
				c2 /= i;
			}
		}
		//printf("%d  %d :: %lld %lld\n",n,r, c1.x, c2.x);
		ans += c1 * c2;
	}
	
	printf("%lld\n", ans.x);
	
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:71:12: error: expected ';' before 't'
   71 |         min
      |            ^
      |            ;
   72 | t ans = 0;
      | ~           
a.cc:72:10: error: statement cannot resolve address of overloaded function
   72 | t ans = 0;
      |          ^
a.cc:94:17: error: 'ans' was not declared in this scope; did you mean 'abs'?
   94 |                 ans += c1 * c2;
      |                 ^~~
      |                 abs
a.cc:97:26: error: 'ans' was not declared in this scope; did you mean 'abs'?
   97 |         printf("%lld\n", ans.x);
      |                          ^~~
      |                          abs
Language: C++

n, k = map(int, input().split())
def make_fact(n):#0~nの階乗を求める
    fact = [1]*(n+1)
    for i in range(1, n+1):
        fact[i] = fact[i-1]*i%mod
    return fact
fact = make_fact(n*2) #＠
def make_fact_inv(n):#0~nの階乗のmodに関する逆元を求める
    fact_inv = [1]*(n+1)
    fact_inv[n] = pow(fact[n], mod-2, mod)#フェルマーの小定理
    for i in range(n, 0, -1):
        fact_inv[i-1] = fact_inv[i]*i%mod
    return fact_inv
fact_inv = make_fact_inv(n*2)#＠
def comb(n, k):#nCk
    return fact[n]*fact_inv[k]*fact_inv[n-k]%mod
mod = 10**9+7
ans = 0
for i in range(n):
    m = n-i
    c = n-m
    if c+i>k*2 or (c+i)%2 != k%2:
        continue
    ans+=comb(n, i)*comb(m+c-1, m-1)%mod
    ans%=mod
print(ans)

Compiler output:
a.cc:2:18: error: stray '#' in program
    2 | def make_fact(n):#0~nの階乗を求める
      |                  ^
a.cc:7:23: error: stray '#' in program
    7 | fact = make_fact(n*2) #＠
      |                       ^
a.cc:8:22: error: stray '#' in program
    8 | def make_fact_inv(n):#0~nの階乗のmodに関する逆元を求める
      |                      ^
a.cc:10:43: error: stray '#' in program
   10 |     fact_inv[n] = pow(fact[n], mod-2, mod)#フェルマーの小定理
      |                                           ^
a.cc:14:30: error: stray '#' in program
   14 | fact_inv = make_fact_inv(n*2)#＠
      |                              ^
a.cc:15:16: error: stray '#' in program
   15 | def comb(n, k):#nCk
      |                ^
a.cc:1:1: error: 'n' does not name a type
    1 | n, k = map(int, input().split())
      | ^
Language: C++

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

using namespace std;

int main(){
    int k , q;
    cin >> k >> q;
    vector<long long> d(k);
    for(int i=0; i<k; ++i){
        cin >> d[i];
    }

    vector<vector<long long>> d_mod(5010, vector<long long>(k));

    for(int i=1; i<=5000; ++i){
        for(int j=0; j<k; ++j){
            d_mod[i][j] = d[j] % i;
        }
    }

    for(int _=0; _<q; ++_){
        long long n, x, m;
        cin >> n >> x >> m;

        int first_num = x % m;

        int loop_cnt = 1;

        int prev = first_num;
        int new_num;


        bool flag = true;
        // while(flag){
        //     for(int i=0; i<k; ++i){
        //         new_num = (prev + d_mod[m][i])%m;

        //         if(i == k-1 && new_num == first_num){
        //             flag = false;
        //             loop_cnt--;
        //         } 
        //         prev = new_num;
        //     }
        //     loop_cnt++;
        // }

        loop_cnt =1 ;
        //何回ループしているのか保存
        int loop_num = loop_cnt * k;
        long long ans = 0;

        vector<long long> d_new(loop_num+1);

        for(int i=1; i<loop_num; ++i){
            d_new[i] = (d_new[i-1] + d_mod[m][(i-1)%k])%m;
        }

        for(int i=1; i<loop_num; ++i){
            if(d_new[i-1] < d_new[i]) ans++;
        }

        if(loop_num < k){
            cout << ans << endl;
        }else{
            long long times = n/loop_num;
            long long rest = (n%loop_num) -1;
            long long times = 1;
            long long rest = 1;
            ans *= times;
            for(int i=1; i<rest; ++i){
                if(d_new[i-1] < d_new[i]) ans++;
            }
            cout << ans << endl;
        }


    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:70:23: error: redeclaration of 'long long int times'
   70 |             long long times = 1;
      |                       ^~~~~
a.cc:68:23: note: 'long long int times' previously declared here
   68 |             long long times = n/loop_num;
      |                       ^~~~~
a.cc:71:23: error: redeclaration of 'long long int rest'
   71 |             long long rest = 1;
      |                       ^~~~
a.cc:69:23: note: 'long long int rest' previously declared here
   69 |             long long rest = (n%loop_num) -1;
      |                       ^~~~
Language: C++

import numpy as np
k, q = map(int, input().split())
d = np.array(list(map(int, input().split())))
for _ in range(q):
    n, x, m = map(int, input().split())
    dm = d % m
    a = (n - 1) % k
    ans = n - 1
    ans -= np.count_nonzero(dm[:a] == 0) * ((n - 1) // k + 1)
    ans -= np.count_nonzero(dm[a:] == 0) * ((n - 1) // k)
    ans -= (x % m + np.sum(dm[:a]) * ((n - 1) // k + 1) + np.sum(dm[a:]) * ((n - 1) // k)) // m
    print(ans)



Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import numpy as np
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
  ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);
  int k, q;
  cin >> k >> q;
  vector<int> d(k);
  for (int i = 0; i < k; i++) 
    vin >> d[i];
  
  for (int i = 0; i < q; i++) {
    int n, x, m;
   	cin >> n >> x >> m;
    
    vector<int> a(k), b(k);
    int eq = d[0] % m == 0;
    b[0] = d[0] % m;
    for (int j = 1; j < k; j++) {
      b[j] = b[j - 1] + d[j] % m;
      a[j] = a[j - 1] + b[j] / m;
      b[j] = b[j] % m;
      if (d[j] % m == 0) eq++;
    }
    
    int rounds = (n - 1) / k;
    long long sa = 1LL * a.back() * rounds;
    long long sb = x % m + 1LL * b.back() * rounds;
    if ((n - 1) % k > 0) {
      sa += a[(n - 1) % k - 1];
      sb += b[(n - 1) % k - 1];
    }
    sa += sb / m;
 
    int ans = n - 1 - sa - eq * rounds;
    for (int j = 0; j < (n - 1) % k; j++)
      if (d[j] % m == 0) ans--;
    cout << ans << '\n';
  }
 
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:5: error: 'vin' was not declared in this scope; did you mean 'sin'?
   10 |     vin >> d[i];
      |     ^~~
      |     sin
Language: C++

#include <vector>
using namespace std;
 
int main() {
  ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);
  int k, q;
  cin >> k >> q;
  vector<int> d(k);
  for (int i = 0; i < k; i++) 
    vin >> d[i];
  
  for (int i = 0; i < q; i++) {
    int n, x, m;
   	cin >> n >> x >> m;
    
    vector<int> a(k), b(k);
    int eq = d[0] % m == 0;
    b[0] = d[0] % m;
    for (int j = 1; j < k; j++) {
      b[j] = b[j - 1] + d[j] % m;
      a[j] = a[j - 1] + b[j] / m;
      b[j] = b[j] % m;
      if (d[j] % m == 0) eq++;
    }
    
    int rounds = (n - 1) / k;
    long long sa = 1LL * a.back() * rounds;
    long long sb = x % m + 1LL * b.back() * rounds;
    if ((n - 1) % k > 0) {
      sa += a[(n - 1) % k - 1];
      sb += b[(n - 1) % k - 1];
    }
    sa += sb / m;
 
    int ans = n - 1 - sa - eq * rounds;
    for (int j = 0; j < (n - 1) % k; j++)
      if (d[j] % m == 0) ans--;
    cout << ans << '\n';
  }
 
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: 'ios_base' has not been declared
    5 |   ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);
      |   ^~~~~~~~
a.cc:5:37: error: 'cin' was not declared in this scope
    5 |   ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);
      |                                     ^~~
a.cc:2:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include <vector>
  +++ |+#include <iostream>
    2 | using namespace std;
a.cc:5:49: error: 'cout' was not declared in this scope
    5 |   ios_base::sync_with_stdio(false), cin.tie(0), cout.tie(0);
      |                                                 ^~~~
a.cc:5:49: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:10:5: error: 'vin' was not declared in this scope
   10 |     vin >> d[i];
      |     ^~~
Language: C

#include<stdio.h>
#include "mymod.h"


#define MAX_K 5000
#define MAX_Q 5000

int d[MAX_K];

void cnt_j(int d[], int k){
	int n, x, m;
	int d_moded[MAX_K];
	int i, quo_k, rem_k;
	long long cnt_not_j = 0;
	long long max_a;

	scanf("%d %d %d", &n, &x, &m);

	max_a = x;
	quo_k = (n-1) / k;
	rem_k = (n-1) % k;
	for(i=0; i<k; i++){
		d_moded[i] = d[i] % m;
		if(d_moded[i] == 0){
			cnt_not_j += quo_k + (i < rem_k);
		}
		max_a += d_moded[i]*(quo_k + (i < rem_k));
	}

	cnt_not_j += max_a/m - x/m;

	printf("%lld\n", n-1-cnt_not_j);
}

int main(){
	int k, q;
	int i;

	scanf("%d %d", &k, &q);
	for(i=0; i<k; i++){
		scanf("%d", d+i);
	}
	for(i=0; i<q; i++){
		cnt_j(d, k);
	}

	return 0;
}


Compiler output:
main.c:2:10: fatal error: mymod.h: No such file or directory
    2 | #include "mymod.h"
      |          ^~~~~~~~~
compilation terminated.
Language: C

#include <stdio.h>
#define min(a,b) ((a)<(b))?(a):(b)

int main(){
	int k,q;
	scanf("%d %d",&k,&q);
	int d[k];
	for(int i=0;i<k;i++) scanf("%d",&d[i]);
	for(int i=0;i<q;i++){
		int n,x,m;
		scanf("%d %d %d",&n,&x,&m);
		long a=x,count=0;
		int l=min(k,n);
		for(int j=0;j<l);j++){
			if( d[j]%m==0 ) count+=(n-j-2)/k+1;
			else a+= (d[j]%m) * ((n-j-2)/k+1);
		}
		count += a/m - x/m;
		printf("%ld\n",n-1-count);
	}
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:14:32: error: expected ';' before ')' token
   14 |                 for(int j=0;j<l);j++){
      |                                ^
      |                                ;
main.c:14:34: error: 'j' undeclared (first use in this function)
   14 |                 for(int j=0;j<l);j++){
      |                                  ^
main.c:14:34: note: each undeclared identifier is reported only once for each function it appears in
main.c:14:37: error: expected ';' before ')' token
   14 |                 for(int j=0;j<l);j++){
      |                                     ^
      |                                     ;
main.c:14:37: error: expected statement before ')' token
Language: C

#include <stdio.h>
#define min(a,b) ((a)<(b))?(a):(b)

int main(){
	int k,q;
	scanf("%d %d",&k,&q);
	int d[k];
	for(int i=0;i<k;i++) scanf("%d",&d[i]);
	for(int i=0;i<q;i++){
		int n,x,m;
		scanf("%d %d %d",&n,&x,&m);
		long a=x,count=0;
		int l=min(k,n)
		for(int j=0;j<l);j++){
			if( d[j]%m==0 ) count+=(n-j-2)/k+1;
			else a+= (d[j]%m) * ((n-j-2)/k+1);
		}
		count += a/m - x/m;
		printf("%ld\n",n-1-count);
	}
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:14:17: error: expected ',' or ';' before 'for'
   14 |                 for(int j=0;j<l);j++){
      |                 ^~~
main.c:14:29: error: 'j' undeclared (first use in this function)
   14 |                 for(int j=0;j<l);j++){
      |                             ^
main.c:14:29: note: each undeclared identifier is reported only once for each function it appears in
main.c:14:32: error: expected ';' before ')' token
   14 |                 for(int j=0;j<l);j++){
      |                                ^
      |                                ;
main.c:14:32: error: expected statement before ')' token
main.c:14:37: error: expected ';' before ')' token
   14 |                 for(int j=0;j<l);j++){
      |                                     ^
      |                                     ;
main.c:14:37: error: expected statement before ')' token
Language: C++

#include <bits/stdc++.h>
//#include <boost/multiprecision/cpp_int.hpp>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp>
#pragma GCC optimize("O3")
#define REP(i,n) for(int i=0;i<n;i++)
#define REPP(i,n) for(int i=1;i<=n;i++)
#define ALL(obj) (obj).begin(), (obj).end()
#define EPS (1e-9)
#define INF (1e17)
#define PI (acos(-1))
//const double PI = acos(-1);
//const double EPS = 1e-15;
//long long INF=(long long)1E17;
#define i_7 (long long)(1e9+7)
//#define i_7 998'244'353
long mod(long a){
    long long c=a%i_7;
    if(c>=0)return c;
    return c+i_7;
}
long long po(long a, long b){
    if(b==0){
        return 1;
    }
    
    long long z = po(a,b/2);
    z = mod(z*z);
    if(b%2!=0){
        z = mod(a*z);
    }
    return z;
}

bool prime_(int n){
  if(n==1){
    return false;
  }else if(n==2){
    return true;
  }else{
    for(int i=2;i<=std::sqrt(n);i++){
      if(n%i==0){
        return false;
      }
    }
    return true;
  }
}

long long gcd_(long long a, long long b){
  if(a<b){
    std::swap(a,b);
  }
  if(a%b==0){
    return b;
  }else{
    return gcd_(b,a%b);
  }
}
 
long long lcm_(long long x, long long y){
  return (x/gcd_(x,y))*y;
}

//using namespace std;
//using namespace boost::multiprecision;
//using namespace __gnu_pbds;

int main(){
  using namespace std;
  long long k, q;
  cin>>k>>q;
  long long d[k];
  REP(i, k){
    cin>>d[i];
  }
  REP(i, q){
    long long n, x, m;
    cin>>n>>x>>m;
    long long dm[k];
    logn long s = 0;
    REP(i, k){
      dm[i] = d[i] % m;
      s += dm[i];
    }
    long long cnt = 0;
    REP(i, k){
      if(dm[i] == 0)cnt++;
    }
    long long zcnt = 0;
    zcnt += ((n - 1) / k) * cnt;
    long long r = (n - 1) % k;
    REP(i, r){
      if(dm[i] == 0)zcnt++;
    }
    long long lcnt;
    long long lvalue = x;
    lvalue += ((n - 1) / k) * s;
    REP(i, r){
      lvalue += dm[i];
    }
    lcnt = lvalue/m - x/m;
    long long res = (n - 1) - zcnt - lcnt;
    cout<<res<<endl;
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:81:5: error: 'logn' was not declared in this scope; did you mean 'long'?
   81 |     logn long s = 0;
      |     ^~~~
      |     long
a.cc:84:7: error: 's' was not declared in this scope
   84 |       s += dm[i];
      |       ^
a.cc:98:31: error: 's' was not declared in this scope
   98 |     lvalue += ((n - 1) / k) * s;
      |                               ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i,N) for(int i=0,i##_max=(N);i<i##_max;++i)
#define repp(i,l,r) for(int i=(l),i##_max=(r);i<i##_max;++i)
#define per(i,N) for(int i=(N)-1;i>=0;--i)
#define perr(i,l,r) for(int i=r-1,i##_min(l);i>=i##_min;--i)
#define all(arr) (arr).begin(), (arr).end()
#define SP << " " <<
#define SPF << " "
#define SPEEDUP cin.tie(0);ios::sync_with_stdio(false);
#define MAX_I INT_MAX //1e9
#define MIN_I INT_MIN //-1e9
#define MAX_UI UINT_MAX //1e9
#define MAX_LL LLONG_MAX //1e18
#define MIN_LL LLONG_MIN //-1e18
#define MAX_ULL ULLONG_MAX //1e19
  typedef long long ll;
  typedef pair<int,int> PII;
  typedef pair<char,char> PCC;
  typedef pair<ll,ll> PLL;
  typedef pair<char,int> PCI;
  typedef pair<int,char> PIC;
  typedef pair<ll,int> PLI;
  typedef pair<int,ll> PIL; 
  typedef pair<ll,char> PLC; 
  typedef pair<char,ll> PCL; 

inline void YesNo(bool b){ cout << (b?"Yes" : "No") << endl;}
inline void YESNO(bool b){ cout << (b?"YES" : "NO") << endl;}
inline void Yay(bool b){ cout << (b?"Yay!" : ":(") << endl;}

int main(void){
  SPEEDUP
  cout << setprecision(15);
  int K,Q;cin >> K >> Q;
  vector<ll> v(K);
  rep(k,K) cin >> v[k];
  rep(q,Q){
    ll n,x,m;cin >> n >> x >> m;
    --n;
    ll ans = n;
    x %= m;
    ll vsum = 0;
    rep(k,K){
      vsum += v[k]%m;
      if((v[k]%m) == 0) ans -= ((n+K-1-k)/K);
    }
    vsum *= (n/K);

    rep(k,n%K) vsum += v[k]%m;

    ans -= (x+sum)/m - x/m;
    cout << ans << endl;
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:52:15: error: 'sum' was not declared in this scope; did you mean 'vsum'?
   52 |     ans -= (x+sum)/m - x/m;
      |               ^~~
      |               vsum
Language: C++

#include <iostream>
#include <vector>

int main() {
  using i64 = long long;

  int k, q;
  std::cin >> k >> q;
  std::vector<i64> d(k);
  for (i64 &e : d) {
    std::cin >> e;
  }

  for (int qi = 0; qi < q; qi += 1) {
    i64 n, x, m;
    std::cin >> n >> x >> m;
    n -= 1;

    std::vector<i64> d2(k);
    for (int i = 0; i < k; i += 1) {
      d2[i] = d[i] % m;
    }

    d_sum = 0;
    d_zero = 0;
    for (int i = 0; i < k; i += 1) {
      d_sum += d2[i];
      if (d2[i] == 0)
        d_zero += 1;
    }
    d_sum *= n / k;
    d_zero *= n / k;
    for (int i = 0; i < n % k; i += 1) {
      d_sum += d2[i];
      if (d2[i] == 0)
        d_zero += 1;
    }

    std::cout << n - ((x + d_sum) / m - x / m) - d_zero << std::endl;
  }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:5: error: 'd_sum' was not declared in this scope
   24 |     d_sum = 0;
      |     ^~~~~
a.cc:25:5: error: 'd_zero' was not declared in this scope
   25 |     d_zero = 0;
      |     ^~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int a,b,c,e,f[5009],d[5009],pr[5009],i,j,x,k,n,x,m,q,w,z,zz,pas,za;
int C(int qw){
	if(qw<0) return 0;
	return (n/m)*qw+min(n%m,qw);
}
int main(){
	ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
	cin>>a>>b;
	for(c=1; c<=a; c++) cin>>f[c];
	for(j=1; j<=b; j++){
		cin>>n>>x>>m;
		pas=0;
		for(i=1; i<=a; i++) d[i]=f[i]%m;
		for(i=1; i<=a; i++){
			pr[i]=pr[i-1]+d[i];
			pr[i]%=m;
		}
		for(i=0; i<a; i++){
			za=n-1-i;
			q=d[i];
			if(i==0) w=x; else w=pr[i-1]+x;
			w=mod-w%mod;if(w==mod) w=0;
			if(w>=q){
				pas+=C(w-q-1)+C(za)-C(w);
			}else{
				pas+=C(za)-C(q);
			}
		}
		cout<<pas<<endl;
	}
	return 0;
}

Compiler output:
a.cc:3:48: error: redefinition of 'int x'
    3 | int a,b,c,e,f[5009],d[5009],pr[5009],i,j,x,k,n,x,m,q,w,z,zz,pas,za;
      |                                                ^
a.cc:3:42: note: 'int x' previously declared here
    3 | int a,b,c,e,f[5009],d[5009],pr[5009],i,j,x,k,n,x,m,q,w,z,zz,pas,za;
      |                                          ^
a.cc: In function 'int main()':
a.cc:24:27: error: 'mod' was not declared in this scope; did you mean 'modf'?
   24 |                         w=mod-w%mod;if(w==mod) w=0;
      |                           ^~~
      |                           modf
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
#define REP(i, s) for (int i = 0; i < s; ++i)
#define ALL(v) (v).begin(), (v).end()
#define COUT(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << endl
#define EACH(i, s) for (__typeof__((s).begin()) i = (s).begin(); i != (s).end(); ++i)
#define DEBUG
#define int long long
#define INF 1e18
template<class T> inline bool chmax(T& a, T b) { if (a < b) { a = b; return 1; } return 0; }
template<class T> inline bool chmin(T& a, T b) { if (a > b) { a = b; return 1; } return 0; }
template<class T1, class T2> ostream& operator << (ostream &s, pair<T1,T2> P)
{ return s << '<' << P.first << ", " << P.second << '>'; }
template<class T> ostream& operator << (ostream &s, vector<T> P)
{ for (int i = 0; i < P.size(); ++i) { if (i > 0) { s << " "; } s << P[i]; } return s; }
template<class T> ostream& operator << (ostream &s, vector<vector<T> > P)
{ for (int i = 0; i < P.size(); ++i) { s << endl << P[i]; } return s << endl; }
template<class T> ostream& operator << (ostream &s, set<T> P)
{ EACH(it, P) { s << "<" << *it << "> "; } return s << endl; }
template<class T1, class T2> ostream& operator << (ostream &s, map<T1,T2> P)
{ EACH(it, P) { s << "<" << it->first << "->" << it->second << "> "; } return s << endl; }
template<class T>void show(vector<T>v){for (int i = 0; i < v.size(); i++){cerr<<v[i]<<" ";}cerr<<"\n";}
typedef long long ll;
int d[5010];
signed main()
{
    int k, q;
    cin >> k >> q;
    REP(i, k - 1){
        cin >> d[i];
        d[i] %= k;
    }
    vector<int> rui(n + 1);
    rui[0] = d[0];
    for (int i = 1; i <= n; i++)
    {
        rui[i] = d[i - 1] + a[i - 1];
        rui[i] %= k;
    }


    for (int i = 0; i < q; i++)
    {
        int n, x, m;
        cin >> n >> x >> m;
        cout << 1 << endl;

    }

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:34:21: error: 'n' was not declared in this scope
   34 |     vector<int> rui(n + 1);
      |                     ^
a.cc:38:29: error: 'a' was not declared in this scope
   38 |         rui[i] = d[i - 1] + a[i - 1];
      |                             ^
Language: C

#include <stdio.h>
#include <string.h>
#include <stdlib.h>
#include <math.h>
#include <stdbool.h>
#define LL long long
#define DB double
#define INF 1145141919810364364
#define PI 3.14159265358979
#define MIN(x,y) ((x)<(y)?(x):(y))
#define MAX(x,y) ((x)<(y)?(y):(x))
#define FOR(i,a,n) for(i=a;i<n;i++)
#define rep(i,n) FOR(i,0,n)
#define MOD 1000000007
//#define MOD 998244353
#define ERR 0.00000001
#define NUM 200010

void swap(LL* a,LL* b){LL tmp=*a;*a=*b;*b=tmp;}
void YN(int a){if(a==1)printf("Yes\n");if(a==0)printf("No\n");}
LL lpow(LL a,LL n){LL ans=pow(a,n)*10;if(ans%10<5)return ans/10;return ans/10+1;}
LL dup(LL a,LL d){if(a%d==0)return a/d;else return a/d+1;}
LL GCD(LL a,LL b){LL c=1,tmp=MAX(a,b);b=MIN(a,b);a=tmp;while(c!=0){c=a%b;a=b;b=c;}return a;}
LL LCM(LL a,LL b){return a*b/GCD(a,b);}
int lcmp(const void* a,const void* b){if(*(LL*)a>*(LL*)b)return 1;if(*(LL*)a<*(LL*)b)return -1;return 0;}
int lcmpr(const void* a,const void* b){if(*(LL*)a>*(LL*)b)return -1;if(*(LL*)a<*(LL*)b)return 1;return 0;}
int ccmp(const void* a,const void* b){return *(char*)a-*(char*)b;}
int ccmpr(const void* a,const void* b){return *(char*)b-*(char*)a;}
int scmp(const void* a,const void* b){return strcmp((char*)a,(char*)b);}
int scmpr(const void* a,const void* b){return strcmp((char*)b,(char*)a);}
LL mod(LL a,LL m){if(a<0)return a%m+m;else return a%m;}
LL DIV(LL a,LL d){LL m=MOD,x=1,y=0,k;while(m){k=d/m;d-=k*m;swap(&m,&d);x-=k*y;swap(&x,&y);}return mod(a*mod(x,MOD),MOD);}
LL FAC(LL a){LL i,ans=1;FOR(i,1,a+1){ans*=i;if(MOD>0&&ans>MOD)ans%=MOD;}return ans;}
LL POW(LL a,LL n){LL ans=1;while(n>0){if(n&1)ans=ans*a%MOD;a=a*a%MOD;n>>=1;}return ans;}
LL fact[NUM],finv[NUM],inv[NUM];
void comi(){LL i;fact[0]=fact[1]=1;finv[0]=finv[1]=1;inv[1]=1;FOR(i,2,NUM){fact[i]=fact[i-1]*i%MOD;inv[i]=MOD-inv[MOD%i]*(MOD/i)%MOD;finv[i]=finv[i-1]*inv[i]%MOD;}}
LL com(LL n,LL k){if(n<k||n<0||k<0)return 0;return fact[n]*(finv[k]*finv[n-k]%MOD)%MOD;}

int main(){
  comi();
  LL k,q,i,j,ans=0;
  scanf("%lld%lld",&k,&q);
  LL d[k],num[k+1],n,x,m,a,b;
  rep(i,k)scanf("%lld",&d[i]);
  rep(i,q){
    FOR(j,0,k+1)num[j]=0;
    ans=0;
    scanf("%lld%lld%lld",&n,&x,&m);
    a=x;
    FOR(j,1,k+1){
      num[j]=num[j-1];
      a=b;
      b=mod(a+d[i-1],m);
      if(b>a)num[j]++;
    }
    ans+=k/n*num[k]+num[k/n];
    ans+=m%abs(a-x)
    printf("%lld\n",ans);
  }

  //printf("%lld\n",ans);
	return 0;
}


Compiler output:
main.c: In function 'main':
main.c:57:20: error: expected ';' before 'printf'
   57 |     ans+=m%abs(a-x)
      |                    ^
      |                    ;
   58 |     printf("%lld\n",ans);
      |     ~~~~~~
Language: C++

#include <functional>
#include <algorithm>
#include <iostream>
#include <iomanip>
#include <cstring>
#include <string>
#include <vector>
#include <random>
#include <bitset>
#include <queue>
#include <cmath>
#include <stack>
#include <set>
#include <map>
typedef long long ll;
using namespace std;
const ll MOD = 1000000007LL;

int main() {
    cin.sync_with_stdio(false);
    cin.tie(0);
    cout.tie(0);

    int k, q;
    cin >> k >> q;

    vector <ll> D(k);
    for (int i = 0; i < k; i++) cin >> D[i];

    while (q--) {
        ll n, x, m;
        cin >> n >> x >> m;

        ll sum = 0, zero = 0;
        vector <ll> d(k);
        for (int i = 0; i < k; i++) {
            d[i] = D[i] % m;
            sum += d[i];
            if (d[i] == 0) zero++;
        }

        ll ans = 0;
        ans += max(0LL, (k - (sum / m) - zero - 1)) * (n / k);

        ll remain = (sum % m) * (n / k);
        ans += max(0LL, n / k - remain / m - 1);

        ll cur = x % m;
        cur = (cur + sum % m * (n / k) % m) % m;
        // if (cur < nxt) ans++;

        for (int i = 0; i < n % k; i++) {
            nxt = (cur + d[i]) % m;
            if (cur < nxt) ans++;
            cur = nxt;
        }

        cout << ans << '\n';
    }

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:53:13: error: 'nxt' was not declared in this scope
   53 |             nxt = (cur + d[i]) % m;
      |             ^~~
Language: C++

#include <stdio.h>

int main(){
	
	int A, B, C;
	scanf("%d %d %d", &A, &B, &C);
	
	if ((A == B && A == C && B == C) || (A != B && A != C && B != C ));
	{
		puts("No");
	}
	else
	{
		puts("Yes");
	}
	
	return 0;
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:9: error: 'else' without a previous 'if'
   12 |         else
      |         ^~~~
Language: C++

#include <stdio.h>

int main(){
	
	int A, B, C;
	scanf("%d %d %d", &A, &B, &C);
	(A == B && A == C && B == C) || (A != B && A != C && B !== C ) ? puts("Yes") : puts("No");
	
	return 0;
	
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:66: error: expected primary-expression before '=' token
    7 |         (A == B && A == C && B == C) || (A != B && A != C && B !== C ) ? puts("Yes") : puts("No");
      |                                                                  ^
Language: Java

public class Main{
	public static void main(String[] args){
    	int A = 1;
        int B = 1;
        int C = 1;
        
      if((A == B && B != C )||(A == C && C != B)||(B == C && C!=A))
        System.out.println("Yes");
    }else{
    System.out.println("No");
    }
}

Compiler output:
Main.java:9: error: illegal start of type
    }else{
     ^
1 error
Language: Java

public class Main{
	public static void main(String[] args){
    	int A = 1;
        int B = 1;
        int C = 1;
      if(A==B){
      	if(B==C){
        	System.out.println("No");
        }else{
          	System.out.println("Yes");
        }
 
      }
      if(A!=B){
        if(B==C){
          System.out.println("Yes");
        }else{
          System.out.println("No");
        }
      }
		
    }
}
public class Main{
	public static void main(String[] args){
    	int A;
        int B;
        int C;
      if(A==B){
      	if(B==C){
        	System.out.println("No");
        }else{
          	System.out.println("Yes");
        }

      }
      if(A!=B){
        if(B==C){
          System.out.println("Yes");
        }else{
          System.out.println("No");
        }
      }
		
    }
}


Compiler output:
Main.java:24: error: duplicate class: Main
public class Main{
       ^
1 error