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

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

typedef long long ll;
typedef unsigned int uint;
typedef unsigned long long ull;
static const double EPS = 1e-12;
static const double PI = acos(-1.0);

template <class T>
using V = vector<T>;
template <class T>
using VV = V<V<T>>;

#define FOR(i, a, b) for (int i = (int)(a); i < (int)(b); i++)
#define REP(i, n) for (int i = 0; i < (int)(n); i++)
#define ALL(a) (a).begin(), (a).end()
#ifdef LOCAL
#define dbg(x) cerr << __LINE__ << " : " << #x << " = " << (x) << endl
#else
#define dbg(x) true
#endif

// 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 {
    return mint(*this) += a;
  }
  mint operator-(const mint a) const {
    return mint(*this) -= a;
  }
  mint operator*(const mint a) const {
    return mint(*this) *= 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 {
    return mint(*this) /= a;
  }
};
istream &operator>>(istream &is, const mint &a) {
  return is >> a.x;
}
ostream &operator<<(ostream &os, const mint &a) {
  return os << a.x;
}

void solve(long long N) {
  cout << (mint(10).pow(N) - mint(9).pow(N) * 2 + mint(8).pow(N)) << endl;
}

int main() {
  long long N;
  scanf("%lld", &N);
  solve(N);
  return 0;
}


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

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

int main(){
    long long n,i,ans=1,b=1,c=1;
    for(i=0;i<n;i++){
        ans=(ans*10)%(1e9+7);
        b=(b*9)%(1e9+7);
        b=(b*8)%(1e9+7);
    }
    cout<<(ans-2*b-c+3*(1e9+7))%(1e9+7);
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:21: error: invalid operands of types 'long long int' and 'double' to binary 'operator%'
    7 |         ans=(ans*10)%(1e9+7);
      |             ~~~~~~~~^~~~~~~~
      |                 |        |
      |                 |        double
      |                 long long int
a.cc:8:16: error: invalid operands of types 'long long int' and 'double' to binary 'operator%'
    8 |         b=(b*9)%(1e9+7);
      |           ~~~~~^~~~~~~~
      |             |       |
      |             |       double
      |             long long int
a.cc:9:16: error: invalid operands of types 'long long int' and 'double' to binary 'operator%'
    9 |         b=(b*8)%(1e9+7);
      |           ~~~~~^~~~~~~~
      |             |       |
      |             |       double
      |             long long int
a.cc:11:32: error: invalid operands of types 'double' and 'double' to binary 'operator%'
   11 |     cout<<(ans-2*b-c+3*(1e9+7))%(1e9+7);
      |           ~~~~~~~~~~~~~~~~~~~~~^~~~~~~~
      |                     |               |
      |                     double          double
Language: C++

#include<bits/stdc++.h>
using namespace std;
typedef  long long  ll;
ll mod=1000000007;
ll power(ll a,ll b){
    ll res=1;
    while(b){
        if(b&1)
        res=(res*a)%mod;
        a=(a*a)%mod;
        b/=2;
    }
    return res;
}
int main(){
        ios_base::sync_with_stdio(false);
        cin.tie(NULL);
        #ifndef ONLINE_JUDGE
            freopen("input.txt","r",stdin);
            freopen("output.txt","w",stdout);
        #endif
        ll n;cin>>n;
        ll ans;
        ans=power(10,n)
        ans=(ans-power(9,n)+mod)%mod;
        ans=(ans-power(9,n)+mod)%mod;
        ans=(ans+power(8,n))%mod;
        cout<<ans;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:24:24: error: expected ';' before 'ans'
   24 |         ans=power(10,n)
      |                        ^
      |                        ;
   25 |         ans=(ans-power(9,n)+mod)%mod;
      |         ~~~
Language: C++

#include <algorithm>
#include <array>
#include <atcoder/all>
#include <bitset>
#include <cassert>
#include <cmath>
#include <complex>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>
#include <deque>
#include <functional>
#include <iomanip>
#include <iostream>
#include <limits>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <random>
#include <regex>
#include <set>
#include <stack>
#include <string>
#include <tuple>
#include <unordered_map>
#include <unordered_set>
#include <utility>
#include <valarray>
#include <vector>
using namespace std;
using namespace atcoder;

using ll = long long;
using ld = long double;
using mint = modint;
const int INF = 1e9;
const double EPS = 1e-9;
const int MOD = 1000000007;

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()
{
  long long N;
  scanf("%lld", &N);
  modint::set_mod(MOD);

  if (N == 1)
  {
    cout << 0 << endl;
    return 0;
  }
  mint sum = 1;
  mint zero = 1;
  mint nine = 1;
  mint t = 1;
  for (int i = 0; i < N; ++i)
  {
    sum *= 10;
    t *= 8;
    zero *= 9;
    nine *= 9;
  }
  cout << (sum - zero - nine + t).val() << endl;

  return 0;
}


Compiler output:
a.cc:3:10: fatal error: atcoder/all: No such file or directory
    3 | #include <atcoder/all>
      |          ^~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <bits/stdc++.h>
#define boost_io ios::sync_with_stdio(0);cin.tie(0);cout.tie(0)
#define int long long
#define num(a) a-'0'
#define charr(a) (a - 'A' + 1)
#define rep(i,a,b) for(int i=a;i<b;i++)
#define maxs(a,b) if(b>a)a=b
#define mins(a,b) if(b<a)a=b
#define debug(x) cerr<<"["<<#x<<":"<<x<<"] "
#define debug2(a,b) debug(a);debug(b)
#define debug3(a,b,c) debug2(a,b);debug(c)
#define gcd(a,b) __gcd(a,b)
#define lcm(a,b) (a*b)/(__gcd(a,b))
#define print(arr) for(auto it = arr.begin();it < arr.end();it ++){cout << *it << " ";}cout << ln;
#define all(a) (a).begin(), (a).end()
#define vi vector<long long>
#define v vector
#define p pair
#define pb push_back
#define mk make_pair
#define f first
#define s second
#define ln "\n"
typedef long double ld;
typedef double d;
using namespace std;
int modF=1e9+7;
int INF=1e11;

int expo(int a,int p){
	if(p==0){
		return 1;
	}
	else{
		int h=expo(a,p/2);
		if(p%2==0){
			return (h*h)%modF;
		}
		else{
			return (((h*h)%modF)*a)%modF;
		}
	}
}

void solve(){
	int n;
	cin>>n;
	int ans=(expo(10,n)-2*expo(9,n)+expo(8,n)+2*modF)%modFi;
	cout<<ans<<ln;
}

signed main(){
	boost_io;
	solve();
	return 0;
}

Compiler output:
a.cc: In function 'void solve()':
a.cc:48:59: error: 'modFi' was not declared in this scope; did you mean 'modF'?
   48 |         int ans=(expo(10,n)-2*expo(9,n)+expo(8,n)+2*modF)%modFi;
      |                                                           ^~~~~
      |                                                           modF
Language: C

n=int(input())
print((n*(n-1)*10**(n-2))%1000000007)

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | n=int(input())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:1:3: error: expected expression before 'int'
    1 | n=int(input())
      |   ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
int64_t MOD=1000000007;
const long long INF = 1LL<<60;

int main() {
  int64_t N,a10=1,a9=1,a8=1; cin>>N;
  rep(i,N){
    a10=(a10*10)%MOD;
    a9=(a9*9)%MOD;
    a8=(a8*8)%MOD;
  }
  auto temp=
  cout<<(a10+a8-2*a9+2*MOD)%MOD;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:15:29: error: use of deleted function 'std::basic_ostream<_CharT, _Traits>::basic_ostream(const std::basic_ostream<_CharT, _Traits>&) [with _CharT = char; _Traits = std::char_traits<char>]'
   15 |   cout<<(a10+a8-2*a9+2*MOD)%MOD;
      |                             ^~~
In file included from /usr/include/c++/14/istream:41,
                 from /usr/include/c++/14/sstream:40,
                 from /usr/include/c++/14/complex:45,
                 from /usr/include/c++/14/ccomplex:39,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:127,
                 from a.cc:1:
/usr/include/c++/14/ostream:447:7: note: declared here
  447 |       basic_ostream(const basic_ostream&) = delete;
      |       ^~~~~~~~~~~~~
a.cc:15:29: note: use '-fdiagnostics-all-candidates' to display considered candidates
   15 |   cout<<(a10+a8-2*a9+2*MOD)%MOD;
      |                             ^~~
Language: C++

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

int main(){
  int N;cin>>N;
  const long mod=1000000007;
  int i=0;
  long X=1,Y=1,Z=1;
  while(i<N){
    X*=10;
    X%=mod;
    i++;
  }
  i=0;
  while(i<N){
    Y*=9;
    Y%=mod;
    i++;
  }
  i=0;
  while(i<N){
    Z*=8;
    Z%=mod;
    i++;
  }
  long ans=X-2Y+Z;
  if(ans<0){
    while(ans<0){
      ans+=mod;
    }
  }
  else if(ans>mod){
    ans%=mod;
  }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:26:14: error: unable to find numeric literal operator 'operator""Y'
   26 |   long ans=X-2Y+Z;
      |              ^~
Language: C++

#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#include <climits>
#include <cstring>
#include <cassert>

#include <atcoder/modint.hpp>


using namespace std;
#define SZ(x) (int)(x.size())
#define REP(i, n) for(int i=0;i<n;++i)
#define FOR(i, a, b) for(int i=a;i<b;++i)
#define RREP(i, n) for(int i=n-1;i>=0;--i)
#define RFOR(i, a, b) for(int i=b-1;i>=a;--i)

#define all(x) begin(x),end(x)
#define dump(x) cerr<<#x<<" = "<<(x)<<endl
#define debug(x) cerr<<#x<<" = "<<(x)<<" (L"<<__LINE__<<")"<< endl;

using ll = long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vll = vector<ll>;
using vvll = vector<vll>;
using P = pair<int, int>;
const double eps = 1e-8;
const ll MOD = 1000000007;
const int INF = INT_MAX / 2;
const ll LINF = LLONG_MAX / 2;

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

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


template<typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> p) {
    os << p.first << ":" << p.second;
    return os;
}

template<class T>
ostream &operator<<(ostream &os, const vector<T> &v) {
    os << "[";
    REP(i, SZ(v)) {
        if (i) os << ", ";
        os << v[i];
    }
    return os << "]";
}

template<class T1, class T2>
ostream &operator<<(ostream &os, const map<T1, T2> &mp) {
    os << "[";
    for (auto it = mp.begin(); it != mp.end(); ++it) {
        if (it != mp.begin()) {
            os << ", ";
        }
        os << *it;
    }
    return os << "]";
}

// edit

using mint = atcoder::modint1000000007;

void solve() {
    int N;
    cin >> N;
    mint sum = 1;
    mint sub1 = 1;
    mint sub2 = 1;
    for (int i = 0; i < N; ++i) {
        sum *= 10;
        sub1 *= 8;
        sub2 *= 9;
    }

    mint ans = sum - sub2 * 2 + sub1;
    cout << ans.val() << endl;


}


int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(10);
//    std::ifstream in("input.txt");
//    std::cin.rdbuf(in.rdbuf());

    solve();


    return 0;
}


Compiler output:
a.cc:37:10: fatal error: atcoder/modint.hpp: No such file or directory
   37 | #include <atcoder/modint.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#include <climits>
#include <cstring>
#include <cassert>

#include <atcoder/modint>


using namespace std;
#define SZ(x) (int)(x.size())
#define REP(i, n) for(int i=0;i<n;++i)
#define FOR(i, a, b) for(int i=a;i<b;++i)
#define RREP(i, n) for(int i=n-1;i>=0;--i)
#define RFOR(i, a, b) for(int i=b-1;i>=a;--i)

#define all(x) begin(x),end(x)
#define dump(x) cerr<<#x<<" = "<<(x)<<endl
#define debug(x) cerr<<#x<<" = "<<(x)<<" (L"<<__LINE__<<")"<< endl;

using ll = long long;
using vi = vector<int>;
using vvi = vector<vi>;
using vll = vector<ll>;
using vvll = vector<vll>;
using P = pair<int, int>;
const double eps = 1e-8;
const ll MOD = 1000000007;
const int INF = INT_MAX / 2;
const ll LINF = LLONG_MAX / 2;

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

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


template<typename T1, typename T2>
ostream &operator<<(ostream &os, const pair<T1, T2> p) {
    os << p.first << ":" << p.second;
    return os;
}

template<class T>
ostream &operator<<(ostream &os, const vector<T> &v) {
    os << "[";
    REP(i, SZ(v)) {
        if (i) os << ", ";
        os << v[i];
    }
    return os << "]";
}

template<class T1, class T2>
ostream &operator<<(ostream &os, const map<T1, T2> &mp) {
    os << "[";
    for (auto it = mp.begin(); it != mp.end(); ++it) {
        if (it != mp.begin()) {
            os << ", ";
        }
        os << *it;
    }
    return os << "]";
}

// edit

using mint = atcoder::modint1000000007;

void solve() {
    int N;
    cin >> N;
    mint sum = 1;
    mint sub1 = 1;
    mint sub2 = 1;
    for (int i = 0; i < N; ++i) {
        sum *= 10;
        sub1 *= 8;
        sub2 *= 9;
    }

    mint ans = sum - sub2 * 2 + sub1;
    cout << ans.val() << endl;


}


int main() {
    cin.tie(0);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(10);
//    std::ifstream in("input.txt");
//    std::cin.rdbuf(in.rdbuf());

    solve();


    return 0;
}


Compiler output:
a.cc:37:10: fatal error: atcoder/modint: No such file or directory
   37 | #include <atcoder/modint>
      |          ^~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include <atcoder/all>
using namespace std;
using namespace atcoder;
using ll = long long;
ll MOD = 1e9+7;
ll mod_pow(ll x, ll n)
{
    ll res = 1;
    while(n > 0)
    {
        if(n & 1)
        {
            res = res * x % MOD;
        }
        x = x * x % MOD;
        n >>= 1;
    }
    return res;
}
int main()
{
    ll n;
    cin >> n;
    ll ans = mod_pow(10, n);
    ll num = mod_pow(9, n);
    ll eight = mod_pow(8, n);
    ans = (ans - num + MOD) % MOD;
    ans = (ans - num + MOD) % MOD;
    ans = (ans + eight) % MOD;
    ans = (ans + MOD) % MOD;
    cout << ans << endl;
}



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

//#pragma GCC optimize("Ofast")
//#pragma GCC optimize ("unroll-loops")
//#pragma GCC target("avx,avx2,fma")
#include<bits/stdc++.h>
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
#define mod 1000000007
#define fi first
#define se second
#define int long long
#define pii pair<int,int>
#define endl '\n'
#define pll pair<long long,long long>
#define LONGLONG_MAX 100000000000000
using namespace std;
template <typename T>
using ordered_set = tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>;

long long power(long long a,long long b){
    long long ans=1;
    while(b>0){
        if(b&1){ans=(ans*a)%mod;}
                a=(a*a)%mod;
                b>>=1;
        }
    return ans; 
}
int dp[1000006][2][2];
int funt(int i,int j,int k,int n){
	if(i==n){
		return (j==1&&k==1);
	}
	if(dp[i][j][k]!=-1)return dp[i][j][k];
	int ans=fun(i+1,1,k,n)+fun(i+1,j,1,n)+8*fun(i+1,j,k,n);
	ans%=mod;
	return dp[i][j][k]=ans;
}
int32_t main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);
    cout.tie(NULL);
	int n;
	cin>>n;
	memset(dp,-1,sizeof(dp));
	cout<<fun(0,0,0,n);

	return 0;
}

Compiler output:
a.cc: In function 'long long int funt(long long int, long long int, long long int, long long int)':
a.cc:35:17: error: 'fun' was not declared in this scope; did you mean 'funt'?
   35 |         int ans=fun(i+1,1,k,n)+fun(i+1,j,1,n)+8*fun(i+1,j,k,n);
      |                 ^~~
      |                 funt
a.cc: In function 'int32_t main()':
a.cc:46:15: error: 'fun' was not declared in this scope; did you mean 'funt'?
   46 |         cout<<fun(0,0,0,n);
      |               ^~~
      |               funt
Language: C++

#include <bits/stdc++.h>
#define rep(i,n) for (int (i) = 1; (i) < (n); i++)
#define ll long long
const int mod-1e9+7;
//nが固定値でないとき
 
vector<long long> fact_inv, inv;
 
/*  init_nCk :二項係数のための前処理
    計算量:O(k)
*/
void init_nCk(int SIZE) {
    fact_inv.resize(SIZE + 5);
    inv.resize(SIZE + 5);
    fact_inv[0] = fact_inv[1] = 1;
    inv[1] = 1;
    for (int i = 2; i < SIZE + 5; i++) {
        inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD;
        fact_inv[i] = fact_inv[i - 1] * inv[i] % MOD;
    }
}
 
/*  nCk :MODでの二項係数を求める(前処理 int_nCk が必要)
    計算量:O(k)
*/
long long nCk(int n, int k) {
    assert(!(n < k));
    assert(!(n < 0 || k < 0));
    long long ans = 1;
    for (int i = n; i >= n - k + 1; i--) {
        ans *= i;
        ans %= MOD;
    }
    return ans * fact_inv[k] % MOD;
}


  
using namespace std;
int main(){
  ll s;
  cin>>s;
  init_nCk(2000);
  ll ans=0;
  for(int i=1,3*i<=s,i++){
    ll amari=s-3*i;
    ans+=nCk(amari+i-1,amari);
    ans%=MOD;
  }
  cout<<ans<<endl;
}
  
      
    
    
    
    
    

    
    
  

Compiler output:
a.cc:4:14: error: expected initializer before '-' token
    4 | const int mod-1e9+7;
      |              ^
a.cc:7:1: error: 'vector' does not name a type
    7 | vector<long long> fact_inv, inv;
      | ^~~~~~
a.cc: In function 'void init_nCk(int)':
a.cc:13:5: error: 'fact_inv' was not declared in this scope
   13 |     fact_inv.resize(SIZE + 5);
      |     ^~~~~~~~
a.cc:14:5: error: 'inv' was not declared in this scope; did you mean 'int'?
   14 |     inv.resize(SIZE + 5);
      |     ^~~
      |     int
a.cc:18:18: error: 'MOD' was not declared in this scope
   18 |         inv[i] = MOD - inv[MOD % i] * (MOD / i) % MOD;
      |                  ^~~
a.cc: In function 'long long int nCk(int, int)':
a.cc:32:16: error: 'MOD' was not declared in this scope
   32 |         ans %= MOD;
      |                ^~~
a.cc:34:18: error: 'fact_inv' was not declared in this scope
   34 |     return ans * fact_inv[k] % MOD;
      |                  ^~~~~~~~
a.cc:34:32: error: 'MOD' was not declared in this scope
   34 |     return ans * fact_inv[k] % MOD;
      |                                ^~~
a.cc: In function 'int main()':
a.cc:45:15: error: expected unqualified-id before numeric constant
   45 |   for(int i=1,3*i<=s,i++){
      |               ^
a.cc:45:15: error: expected ';' before numeric constant
   45 |   for(int i=1,3*i<=s,i++){
      |               ^
      |               ;
a.cc:45:25: error: expected ';' before ')' token
   45 |   for(int i=1,3*i<=s,i++){
      |                         ^
      |                         ;
a.cc:48:10: error: 'MOD' was not declared in this scope
   48 |     ans%=MOD;
      |          ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using st = string;
using P = pair<int, int>;
#define mrep(i, m, n) for(int i = m; i < n; i++)
#define rep(i, n) mrep(i, 0, n)
#define chmax(x, y) x = max(x, y)
#define chmin(x, y) x = min(x, y)

const int mod = 1e9 + 7;

int main() {
    int n;
    cin >> n;
    vector<int> dp(n + 1);
    dp.at(0) = 1;
    int sm = 0;
    mrep(i, 1, n + 1){
        if(i >= 3) sm += dp.at(i - 3);
        dp.at(i) = sm;
    }
    cout << dp.at(s) << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:19: error: 's' was not declared in this scope; did you mean 'sm'?
   23 |     cout << dp.at(s) << endl;
      |                   ^
      |                   sm
Language: Java

import java.util.*;
public class Main {
    public static long mod(long x, long y){
    return x%y<0?x%y+(y<0?-y:y):x%y;
    }
	public static void main(String[] args){
		Scanner sc = new Scanner(System.in);
		int a = sc.nextInt();
		long [] in = new long [a+1]; 
        in[0]=1;
		long b = 1000000007;
      
        for(int i=3;i<=a;i++){
          for(int j=0;j<=i-3;j++){in[i]+=in[j];
                                                     in[i]=mod(in[i],b)
                                 }
                             }        
		System.out.println(in[a]);
	}
}

Compiler output:
Main.java:15: error: ';' expected
                                                     in[i]=mod(in[i],b)
                                                                       ^
1 error
Language: C++

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
#define rep(i,a,b) for (ll i = (a); i < (b); i++)
#define REP(i,n) rep(i,0,n)
#define mod (1000000007)

void solve() 
{
    int a[2010];
    a[0]=1;a[1]=0;a[2]=0
    rep(i,3,2010)a[i]=(a[i-1]+a[i-3])%mod;
    int s;cin>>s;
    cout<<a[s]<<endl;
}

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

Compiler output:
a.cc: In function 'void solve()':
a.cc:11:25: error: expected ';' before 'for'
   11 |     a[0]=1;a[1]=0;a[2]=0
      |                         ^
      |                         ;
a.cc:12:9: error: 'i' was not declared in this scope
   12 |     rep(i,3,2010)a[i]=(a[i-1]+a[i-3])%mod;
      |         ^
a.cc:4:37: note: in definition of macro 'rep'
    4 | #define rep(i,a,b) for (ll i = (a); i < (b); i++)
      |                                     ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0;i<(int)(n);i++)
#define Rep(i,s,n) for(int i=s;i<n;i++)
#define per(i,s,n) for(int i=n-1;i>=s;i--)
#define fi first
#define se second
#define all(c) c.begin(),c.end()
typedef long long int ll;
typedef pair<int, int> P;
typedef long double ld;
void Ans(bool x){if(x) cout<<"Yes"<<endl;else cout<<"No"<<endl;}

const ll INF=1001001001;

struct mint {
  ll x; 
  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 s;
  cin>>s;
  mint a[2009];
  a[0]=0;
  a[1]=0;
  a[2]=0;
  a[3]=1;
  Rep(i,4,2001){
    a[i]=a[i-1]+a[i-3];
  }
  
  cout<<a[s].x<<endl;
}
  

Compiler output:
a.cc: In constructor 'mint::mint(ll)':
a.cc:18:21: error: 'mod' was not declared in this scope; did you mean 'modf'?
   18 |   mint(ll x=0):x((x%mod+mod)%mod){}
      |                     ^~~
      |                     modf
a.cc: In member function 'mint& mint::operator+=(mint)':
a.cc:21:23: error: 'mod' was not declared in this scope; did you mean 'modf'?
   21 |     if ((x += a.x) >= mod) x -= mod;
      |                       ^~~
      |                       modf
a.cc: In member function 'mint& mint::operator-=(mint)':
a.cc:25:15: error: 'mod' was not declared in this scope; did you mean 'modf'?
   25 |     if ((x += mod-a.x) >= mod) x -= mod;
      |               ^~~
      |               modf
a.cc: In member function 'mint& mint::operator*=(mint)':
a.cc:29:19: error: 'mod' was not declared in this scope; did you mean 'modf'?
   29 |     (x *= a.x) %= mod;
      |                   ^~~
      |                   modf
a.cc: In member function 'mint mint::inv() const':
a.cc:54:16: error: 'mod' was not declared in this scope; did you mean 'modf'?
   54 |     return pow(mod-2);
      |                ^~~
      |                modf
Language: C++

#include<bits/stdc++.h>
using namespace std;
const long long p=1e9+7;
int a[10003];
signed main(){
	int n=read();
	if(n<3) puts("0"),exit(0);
	if(n==3) puts("1"),exit(0);
	a[3]=a[4]=a[5]=1,a[6]=2;
	for(int i=7; i<=n; i++) { a[i]=1; for(int j=3; j+3<=i; j++) a[i]+=a[j],a[i]%=p; }
	printf("%lld\n",a[n]);
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:19: error: too few arguments to function 'ssize_t read(int, void*, size_t)'
    6 |         int n=read();
      |               ~~~~^~
In file included from /usr/include/x86_64-linux-gnu/bits/sigstksz.h:24,
                 from /usr/include/signal.h:328,
                 from /usr/include/c++/14/csignal:42,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:116,
                 from a.cc:1:
/usr/include/unistd.h:371:16: note: declared here
  371 | extern ssize_t read (int __fd, void *__buf, size_t __nbytes) __wur
      |                ^~~~
Language: C++

#inlcude<bits/stdc++.h>
using namespace std;
int main()
{
  	int n;
  int sum=0,count=0;
  cin>>n;
  if(n<3)
  cout<<"0";
  else
  {
    	for(int i=3;i<=n;i++)
        {
        for(int j=3;j<=4;j++)
        {
          	sum=i+j;
          if(sum==n)
          {
            	count++;
          }
        }
  	}
  }
  return 0;
}

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
    1 | #inlcude<bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:7:3: error: 'cin' was not declared in this scope
    7 |   cin>>n;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #inlcude<bits/stdc++.h>
a.cc:9:3: error: 'cout' was not declared in this scope
    9 |   cout<<"0";
      |   ^~~~
a.cc:9:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  	int n;
  int sum=0,count=0;
  cin>>n;
  if(n<3)
  cout<<"0";
  else
  {
    	for(int i=3;i<=n;i++)
        {
        for(int j=3;j<=4;j++)
        {
          	sum=i+j;
          if(sum==n)
          {
            	count++;
          }
        }
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:2: error: expected '}' at end of input
   24 | }
      |  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#inlcude<bits/stdc++.h>
using namespace std;
int main()
{
  	int n;
  int sum=0,count=0;
  cin>>n;
  if(n<3)
  cout<<"0";
  else
  {
    	for(int i=3;i<=n;i++)
        {
        for(int j=3;j<=4;j++)
        {
          	sum=i+j;
          if(sum==n)
          {
            	count++;
          }
        }
  }
  return 0;
}
          	

Compiler output:
a.cc:1:2: error: invalid preprocessing directive #inlcude; did you mean #include?
    1 | #inlcude<bits/stdc++.h>
      |  ^~~~~~~
      |  include
a.cc: In function 'int main()':
a.cc:7:3: error: 'cin' was not declared in this scope
    7 |   cin>>n;
      |   ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 | #inlcude<bits/stdc++.h>
a.cc:9:3: error: 'cout' was not declared in this scope
    9 |   cout<<"0";
      |   ^~~~
a.cc:9:3: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
a.cc:24:2: error: expected '}' at end of input
   24 | }
      |  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int n,count=0;
  cin>>n;
  for(int i=3;i<n;i++)
  {
    count+=s/i;
  }
  cout<<count;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:12: error: 's' was not declared in this scope
    9 |     count+=s/i;
      |            ^
Language: C++

#include<iostream>
using namespace std;
#include<bits/stdc++.h>
#define ll long long int
#define MOD 1000000007
int main()
{

ll n;
cin>>n;
ll dp[2002];
for(ll i=0;i<2002;i++)
dp[i]=0;
dp[0]=1;dp[1]=0;dp[2]=0;

for(ll i=3;i<2002;i++)
{
	for(ll j=i-3;j>=0;j--)
	{
		dp[i]+=(dp[j])%MOD;
		dp[i]=dp[i]%MOD;a
	}
}
/*for(ll i=0;i<=n;i++)
cout<<dp[i]<<endl;*/
cout<<dp[n]<<endl;
return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:33: error: 'a' was not declared in this scope
   21 |                 dp[i]=dp[i]%MOD;a
      |                                 ^
Language: Java

import java.util.*;
import java.io.*;
 
public class Main{
  Scanner sc = new Scanner(System.in);	
 
  long mod = 1_000_000_000 + 7;
  
  public void run(){
    int s = sc.nextInt();
    
    long[] dp = new int[2001];
    Arrays.fill(dp,-1);
    dp[0] = 0;
    dp[1] = 0;
    dp[2] = 0;
    dp[3] = 1;
    
    for(int i = 3; i < 2001;i++ ){
      dp[i] = 1;
      for(int j = 3; j < i;j++){
        dp[i] += (dp[i-j] * dp[j])%mod;
      }
    }
    System.out.println((dp[s])%mod);
  }
  public static void main(String[] args){
    Main m = new Main();
    m.run();
  }
}

Compiler output:
Main.java:12: error: incompatible types: int[] cannot be converted to long[]
    long[] dp = new int[2001];
                ^
1 error
Language: C++

#include<bits/stdc++.h>
#include<atcoder/all>
using namespace std;
using namespace atcoder;
typedef long long ll;
using P = pair<int,int>;

const int mod = 1000000007;

int main(void){
    int s;
    cin >> s;

    int dp[2020];
    memset(dp, 0, sizeof(dp));
    dp[0] = 0;
    dp[1] = 0;
    dp[2] = 0;
    dp[3] = 1;
    for(int i = 4; i <= s; i++){
        dp[i] = dp[i - 3] + dp[i - 1];
        dp[i] %= mod;
    }
    cout << dp[s] << endl;
    return 0;
}

Compiler output:
a.cc:2:9: fatal error: atcoder/all: No such file or directory
    2 | #include<atcoder/all>
      |         ^~~~~~~~~~~~~
compilation terminated.
Language: C++

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

int main() {
    ll s = 0;
    cin >> s;
    if(s < 3){
        cout << 0 << endl;
        return 0;
    }
    vector<ll> dp(s+1, 0);
    dp[3] = 1;
    for(int i = 4; i <= s; i++) 
        dp[i] = (dp[i-1] + dp[i-3]) % 1000000007;
    cout << dp[s] << endl;
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:5: error: 'll' was not declared in this scope
    5 |     ll s = 0;
      |     ^~
a.cc:6:12: error: 's' was not declared in this scope
    6 |     cin >> s;
      |            ^
a.cc:11:14: error: template argument 2 is invalid
   11 |     vector<ll> dp(s+1, 0);
      |              ^
a.cc:11:25: error: expression list treated as compound expression in initializer [-fpermissive]
   11 |     vector<ll> dp(s+1, 0);
      |                         ^
a.cc:12:7: error: invalid types 'int[int]' for array subscript
   12 |     dp[3] = 1;
      |       ^
a.cc:14:11: error: invalid types 'int[int]' for array subscript
   14 |         dp[i] = (dp[i-1] + dp[i-3]) % 1000000007;
      |           ^
a.cc:14:20: error: invalid types 'int[int]' for array subscript
   14 |         dp[i] = (dp[i-1] + dp[i-3]) % 1000000007;
      |                    ^
a.cc:14:30: error: invalid types 'int[int]' for array subscript
   14 |         dp[i] = (dp[i-1] + dp[i-3]) % 1000000007;
      |                              ^
Language: C++

#include "pch.h"
#include <vector>
#include <iostream>

using namespace std;

int computedp(vector<int>& dpvec, int n) {
	if (n < 3) return dpvec[n] = 0;
	if (dpvec[n] != -1) return dpvec[n];

	dpvec[n] = 0;
	for (int i = 3; i < (n - 2); i++) {
		int tint = computedp(dpvec, n - i);
		dpvec[n] += tint;
		dpvec[n] = dpvec[n] % 1000000007;
	}
	dpvec[n]++;
	dpvec[n] = dpvec[n] % 1000000007;

	return dpvec[n];
}

int main()
{
	int innum;

	cin >> innum;
	vector<int> dpvec(innum + 1, -1);
	cout << computedp(dpvec, innum);

	return dpvec[innum];
}

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

#include <iostream>
 
using namespace std;
typedef long long ll;
int main(){
	ll dp[2005] = {0};
	dp[0] = 1;
	
	cin >> n;
	for (ll i = 0; i < n; i++) {
		for (ll j = i + 3; j <= n; j++) {
			dp[j] = (dp[j] + dp[i]) % mod;
		}
	}
	
	cout << dp[n] << '\n';
  
}


Compiler output:
a.cc: In function 'int main()':
a.cc:9:16: error: 'n' was not declared in this scope
    9 |         cin >> n;
      |                ^
a.cc:12:51: error: 'mod' was not declared in this scope
   12 |                         dp[j] = (dp[j] + dp[i]) % mod;
      |                                                   ^~~
Language: C

#include <iostream>
 
using namespace std;
typedef long long ll;
int main(){
	ll dp[2005] = {0};
	dp[0] = 1;
	
	cin >> n;
	for (ll i = 0; i < n; i++) {
		for (ll j = i + 3; j <= n; j++) {
			dp[j] = (dp[j] + dp[i]) % mod;
		}
	}
	
	cout << dp[n] << '\n';
  
}


Compiler output:
main.c:1:10: fatal error: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
 
using namespace std;
typedef long long ll;
int main(){
	ll dp[2005] = {0};
	dp[0] = 1;
	
	cin >> n;
	for (ll i = 0; i < n; i++) {
		for (ll j = i + 3; j <= n; j++) {
			dp[j] = (dp[j] + dp[i]) % mod;
		}
	}
	
	cout << dp[n] << '\n';
  
}

Compiler output:
main.c:1:10: fatal error: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<iostream>
#include<cmath>
#include<numeric>
#include<functional>
#include<string>
#include<algorithm>
#include<vector>
#include<map>
#include<iomanip>
#include<queue>
#define rep(i,n) for(int i=0;i<n;i++)
#define rep1(i,n) for(int i=1;i<n;i++)
#define ll long long
#define INF 2147483647
using namespace std;
using Graph=vector<vector<int>>;

int main(){
  ll mod=1000000007;
  ll s; cin>>s;
  ll ans[2001]; ans[1]=0; ans[2]=0;
  for(int i=3;i<=2000;i++){
    ans[i]=1;
    for(int j=3;j<=n-3;j++){
      ans[i]+=ans[j];
      ans[i]%=mod;
    }
  }
  cout<<ans[s];
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:20: error: 'n' was not declared in this scope
   24 |     for(int j=3;j<=n-3;j++){
      |                    ^
Language: C++

#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <atcoder/modint>
using namespace std;
using namespace atcoder;
using mint = modint1000000007;

int main(){
    int n;
    cin >> n;
    mint aa[4010];
    rep(i,2000){
        aa[i] = 0;
    }
    aa[0] =1;
    for(int i = 0; i <= n; i++){
         for(int j = 3;j <= n; j++){
            aa[i+j]=(aa[i+j]+aa[i]);
         }
    }
    cout << aa[n].val() << endl;
}


Compiler output:
a.cc:6:10: fatal error: atcoder/modint: No such file or directory
    6 | #include <atcoder/modint>
      |          ^~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
using namespace std;
using namespace atcoder;
using mint = modint1000000007;

int main(){
    int n;
    cin >> n;
    mint aa[4010];
    rep(i,2000){
        aa[i] = 0;
    }
    aa[0] =1;
    for(int i = 0; i <= n; i++){
         for(int j = 3;j <= n; j++){
            aa[i+j]=(aa[i+j]+aa[i]);
         }
    }
    cout << aa[n].val() << endl;
}


Compiler output:
a.cc:7:17: error: 'atcoder' is not a namespace-name
    7 | using namespace atcoder;
      |                 ^~~~~~~
a.cc:8:14: error: 'modint1000000007' does not name a type
    8 | using mint = modint1000000007;
      |              ^~~~~~~~~~~~~~~~
a.cc: In function 'int main()':
a.cc:13:5: error: 'mint' was not declared in this scope; did you mean 'uint'?
   13 |     mint aa[4010];
      |     ^~~~
      |     uint
a.cc:15:9: error: 'aa' was not declared in this scope
   15 |         aa[i] = 0;
      |         ^~
a.cc:17:5: error: 'aa' was not declared in this scope
   17 |     aa[0] =1;
      |     ^~
Language: C++

#define rep(i, n) for(int i = 0; i < (int)(n); i++)
#include <iostream>
#include <string>
#include <algorithm>
#include <vector>
#include <atcoder>
using namespace std;
using namespace atcoder;
using mint = modint1000000007;

int main(){
    int n;
    cin >> n;
    mint aa[4010];
    rep(i,2000){
        aa[i] = 0;
    }
    aa[0] =1;
    for(int i = 0; i <= n; i++){
         for(int j = 3;j <= n; j++){
            aa[i+j]=(aa[i+j]+aa[i]);
         }
    }
    cout << aa[n].val() << endl;
}


Compiler output:
a.cc:6:10: fatal error: atcoder: No such file or directory
    6 | #include <atcoder>
      |          ^~~~~~~~~
compilation terminated.
Language: C++

#include<bits/stdc++.h>
#define rep(i, n) for(int i = 0; i < n; ++i)
#define rrep(i, n) for(int i = n-1; i >= 0; --i)
#define fi first
#define se second
using namespace std;
using lint = long long;
using uint = unsigned int;
using ulint = unsigned long long;
using ldouble = long double;
using pii = pair<int, int>;
using pli = pair<lint, lint>;
using pdd = pair<double, double>;
using pld = pair<ldouble, ldouble>;
using v1i = vector<int>;
using v1li = vector<lint>;
using v2i = vector<vector<int>>;
using v2li = vector<vector<lint>>;
using v3i = vector<vector<vector<int>>>;
using v3li = vector<vector<vector<lint>>>;
using v1b = vector<bool>;
using v2b = vector<vector<bool>>;
using v3b = vector<vector<vector<bool>>>;
using v1c = vector<char>;
using v2c = vector<vector<char>>;
using v3c = vector<vector<vector<char>>>;
constexpr lint mod1 = 1e9+7;
constexpr lint mod2 = 998244353;

long inv(long long a, long long mod){
  long long s = 1, tmp = a, t = mod - 2;
  while(t > 0){
    if(t % 2 == 1){
      s *= tmp;
      s %= mod;
    }
    t /= 2;
    tmp *= tmp;
    tmp %= mod;
  }
  return s;
}

int main(){
  int s, n; cin >> s; n = s / 3; long ans = 0;
  v1li a(2000, 1) b(2000, 1);
  rep(i, 2000){
    a[i+1] = a[i] * (i+1) % mod1;
    b[i+1] = b[i] * inv(i+1, mod1) % mod1;
  }
  rep(i, n){
    int tmp = n - 2 * (i+1); long t = 1;
    if(tmp < i+1) break;
    (t *= a[tmp-1+i] * b[tmp-1]) %= mod1;
    (t *= b[i]) %= mod1;
    (ans += t) %= mod1;
  }
  cout << ans;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:46:19: error: expected ',' or ';' before 'b'
   46 |   v1li a(2000, 1) b(2000, 1);
      |                   ^
a.cc:49:5: error: 'b' was not declared in this scope
   49 |     b[i+1] = b[i] * inv(i+1, mod1) % mod1;
      |     ^
a.cc:54:24: error: 'b' was not declared in this scope
   54 |     (t *= a[tmp-1+i] * b[tmp-1]) %= mod1;
      |                        ^
Language: C++

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

#define long long int ll
const int mod=1e9+7;
ll dp[2005];

int main(){
  int s;
  scanf("%d", &s);
  dp[0]=1;
  dp[1]=dp[2]=0;
  for(int a=3;a<=s;a++){
    for(int b=s-3;s>=0;s--){
      (dp[b+a]+=dp[b])%=mod;
    }
  }
  printf("%lld", dp[s]);
}


Compiler output:
a.cc:6:1: error: 'll' does not name a type
    6 | ll dp[2005];
      | ^~
a.cc: In function 'int main()':
a.cc:11:3: error: 'dp' was not declared in this scope; did you mean 'dup'?
   11 |   dp[0]=1;
      |   ^~
      |   dup
Language: C++

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

#define long long int ll
const int mod 1e9+7;
ll dp[2005];

int main(){
  int s;
  scanf("%d", &s);
  dp[0]=1;
  dp[1]=dp[2]=0;
  for(int a=3;a<=s;a++){
    for(int b=s-3;s>=0;s--){
      (dp[b+a]+=dp[b])%=mod;
    }
  }
  printf("%lld", dp[s]);
}

Compiler output:
a.cc:5:15: error: expected initializer before numeric constant
    5 | const int mod 1e9+7;
      |               ^~~
a.cc:6:1: error: 'll' does not name a type
    6 | ll dp[2005];
      | ^~
a.cc: In function 'int main()':
a.cc:11:3: error: 'dp' was not declared in this scope; did you mean 'dup'?
   11 |   dp[0]=1;
      |   ^~
      |   dup
a.cc:15:25: error: 'mod' was not declared in this scope; did you mean 'modf'?
   15 |       (dp[b+a]+=dp[b])%=mod;
      |                         ^~~
      |                         modf
Language: C++

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

#define ll long long
#define ull unsigned long long
#define mod 998244353
#define INF 1 << 30
#define MAX (1 << 20)
#define NINF (-(1 << 30))
#define triplet pair<pair<int, int>, int>

const int maxs = 2000;
ll fact[maxs];

ll power(ll base, ll p, ll pr){
    ll ans = 1;

    if(base == 1)
        return 1;

    if(base == 0)
        return 0;

    while(p){
        if(p&1)
            ans = (ans*base)%pr;

        base = (base*base)%pr;
        p >>= 1;
    }

    return ans;
}

ll invMod(num) {
    return power(num, mod-2, mod);
}

ll nCk(ll n, ll k) {
    return (fact[n] * invMod((fact[n-k] * fact[k]) % ( (ll) mod))) % ( (ll) mod);
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int s;

    cin >> s;

    int maxm = s / 3;

    ll ans = 0;
    fact[0] = 1;

    for (int i = 1; i < maxs; i++) {
        fact[i]= (fact[i-1] * i) % ((ll)mod);
    }

    for( int i = 1; i <= maxm; i++ ) {
        int num = s - (i << 1);
        ans = (ans + nCk(num, i-1)) % ( (ll) mod);
    }
    return 0;
}

Compiler output:
a.cc:35:11: error: 'num' was not declared in this scope; did you mean 'enum'?
   35 | ll invMod(num) {
      |           ^~~
      |           enum
a.cc: In function 'long long int nCk(long long int, long long int)':
a.cc:40:29: error: 'invMod' cannot be used as a function
   40 |     return (fact[n] * invMod((fact[n-k] * fact[k]) % ( (ll) mod))) % ( (ll) mod);
      |                       ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
Language: C++

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

#define ll long long
#define ull unsigned long long
#define mod 998244353
#define INF 1 << 30
#define MAX (1 << 20)
#define NINF (-(1 << 30))
#define triplet pair<pair<int, int>, int>

ll power(ll base, ll p, ll pr){
    ll ans = 1;

    if(base == 1)
        return 1;

    if(base == 0)
        return 0;

    while(p){
        if(p&1)
            ans = (ans*base)%pr;

        base = (base*base)%pr;
        p >>= 1;
    }

    return ans;
}

ll invMod(num) {
    return power(num, mod-2, mod);
}

ll nCk(ll n, ll k) {
    return (fact[n] * invMod((fact[n-k] * fact[k]) % ( (ll) mod))) % ( (ll) mod);
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int s;

    cin >> s;

    int maxm = s / 3;

    ll ans = 0;

    for( int i = 1; i <= maxm; i++ ) {
        int num = s - (i << 1);
        ans = (ans + nCk(num, i-1)) % ( (ll) mod);
    }
    return 0;
}

Compiler output:
a.cc:32:11: error: 'num' was not declared in this scope; did you mean 'enum'?
   32 | ll invMod(num) {
      |           ^~~
      |           enum
a.cc: In function 'long long int nCk(long long int, long long int)':
a.cc:37:13: error: 'fact' was not declared in this scope
   37 |     return (fact[n] * invMod((fact[n-k] * fact[k]) % ( (ll) mod))) % ( (ll) mod);
      |             ^~~~
a.cc:37:65: error: 'invMod' cannot be used as a function
   37 |     return (fact[n] * invMod((fact[n-k] * fact[k]) % ( (ll) mod))) % ( (ll) mod);
      |                                                                 ^
Language: C++

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

#define ll long long
#define ull unsigned long long
#define mod 998244353
#define INF 1 << 30
#define MAX (1 << 20)
#define NINF (-(1 << 30))
#define triplet pair<pair<int, int>, int>

ll power(ll base, ll p, ll pr){
    ll ans = 1;

    if(base == 1)
        return 1;

    if(base == 0)
        return 0;

    while(p){
        if(p&1)
            ans = (ans*base)%pr;

        base = (base*base)%pr;
        p >>= 1;
    }

    return ans;
}

ll invMod(num) {
    return power(num, mod-2, mod);
}

ll nCk(ll n, ll k) {
    return (fact[n] * invMod((fact[n-k] * fact[k]) % mod)) % mod;
}

int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);

    int s;

    cin >> s;

    int maxm = s / 3;

    ll ans = 0;

    for( int i = 1; i <= maxm; i++ ) {
        int num = s - (i << 1);
        ans = (ans + nCk(num, i-1)) % mod;
    }
    return 0;
}

Compiler output:
a.cc:32:11: error: 'num' was not declared in this scope; did you mean 'enum'?
   32 | ll invMod(num) {
      |           ^~~
      |           enum
a.cc: In function 'long long int nCk(long long int, long long int)':
a.cc:37:13: error: 'fact' was not declared in this scope
   37 |     return (fact[n] * invMod((fact[n-k] * fact[k]) % mod)) % mod;
      |             ^~~~
a.cc:37:57: error: 'invMod' cannot be used as a function
   37 |     return (fact[n] * invMod((fact[n-k] * fact[k]) % mod)) % mod;
      |                                                         ^
Language: C++

#include <iostream>
using namespace std;
const int mod = 1e9+7;

int main() {
  int n;
  cin >> n;
  int dp[2001];
  dp[0] = 1;
  for (int i=1;i<=s; i++) {
    for (int j=0; j <= i - 3; j++) {
      dp[i] += dp[j];
      dp[i] %= mod;
    } 
  }
  
  cout << dp[s];
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:19: error: 's' was not declared in this scope
   10 |   for (int i=1;i<=s; i++) {
      |                   ^
a.cc:17:14: error: 's' was not declared in this scope
   17 |   cout << dp[s];
      |              ^
Language: C++

#include<bits/stdc++.h>
using namespace std;
#define ll long long
#define lvector vector<ll>
#define cvector vector<char>
#define svector vector<string>
#define lque queue<ll>
#define lpque priority_queue<ll>
#define dlpque priority_queue<ll,lvector,greater<ll>>
#define P pair<ll,ll>
#define ALL(a) a.begin(),a.end()
#define RALL(a) a.rbegin(),a.rend()
#define rep(i,n) for(ll i=0; i<n; ++i)
#define print(a) cout << (a) << endl

int main() {
  ios::sync_with_stdio(false);
  cin.tie(0);
  ll s,mod=1e9+7,ans=0;cin>>s;
  ll lim=s/3;
  vector<lvector> v(s+1,lvector(s+1,0));
  rep(i,n+1) {v[i][0]=1;v[i][i]=1;}
  for(ll j=1;j<n+1;++j)
  for(ll k=1;k<j;++k) v[j][k]=(v[j-1][k-1]+v[j-1][k])%mod;
  
  for(ll len=1;len<=lim;++len) {
    ll rem=s-3*len;
    ans=(ans+v[rem+len][len])%mod;
  }
  print(ans);
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:22:9: error: 'n' was not declared in this scope
   22 |   rep(i,n+1) {v[i][0]=1;v[i][i]=1;}
      |         ^
a.cc:13:32: note: in definition of macro 'rep'
   13 | #define rep(i,n) for(ll i=0; i<n; ++i)
      |                                ^
a.cc:23:16: error: 'n' was not declared in this scope
   23 |   for(ll j=1;j<n+1;++j)
      |                ^