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

#include <iostream>
#include <algorithm>
#include <vector>
#include <string>
#include <queue>
#include <chrono>
#include <iomanip>
using namespace std;

//タイマー
class Timer
{
	chrono::high_resolution_clock::time_point start, end;
	double limit = 1.9;

public:
	Timer()
	{
		start = chrono::high_resolution_clock::now();
	}
	Timer(double l)
	{
		start = chrono::high_resolution_clock::now();
		limit = l;
	}

	double getTime()
	{
		end = chrono::high_resolution_clock::now();
		return chrono::duration<double>(end - start).count();
	}

	bool Over()
	{
		if (getTime() > limit)
		{
			return true;
		}
		return false;
	}

	void setLimit(double l)
	{
		limit = l;
	}
	void setStart() { start = chrono::high_resolution_clock::now(); }
	double getLimit() { return limit; }
};

//疑似乱数
class XorShift
{
	unsigned static int x, y, z, w;
public:
	XorShift()
	{
		x = 31103110, y = 123456789, z = 521288629, w = 88675123;
	}

	unsigned int nextInt()
	{
		unsigned int t;
		t = (x ^ (x << 11)); x = y; y = z; z = w;
		return(w = (w ^ (w >> 19)) ^ (t ^ (t >> 8)));
	}
};
unsigned int XorShift::x, XorShift::y, XorShift::z, XorShift::w;

bool used[101];

class Solver
{
	int N;
	vector<int>X;
	vector<int>Y;

	Timer tmr;
	XorShift rnd;
public:
	void Input()
	{
		cin >> N;
		X.resize(N);
		Y.resize(N);
		for (int i = 0; i < N; i++)cin >> X[i] >> Y[i];
	}

	void init()
	{

	}


	void SA()
	{
		double startTemp = 100000;
		double endTemp = 10;
		double diffTemp = (endTemp - startTemp) / tmr.getLimit();
		double currentTime = tmr.getTime();

		long long x = 0, y = 0;
		long long bx = x, by = y;
		long long score = 0;
		long long best_score = score;

		int loop = 0;
		while (1)
		{
			loop++;
			if (loop % 1000 == 0)
			{
				currentTime = tmr.getTime();
				if (currentTime > tmr.getLimit())break;
			}

			bool accept = false;
			long long next_score;

			int i = rnd.nextInt() % N;
			if (used[i])
			{
				next_score = (x - X[i]) * (x - X[i]) + (y - Y[i]) * (y - Y[i]);
			}
			else
			{
				next_score = (x + X[i]) * (x + X[i]) + (y + Y[i]) * (y + Y[i]);
			}

			if (next_score >= score)accept = true;
			else
			{
				double temp = startTemp + diffTemp * currentTime;
				double prob = exp((next_score - score) / temp);
				if (UINT32_MAX * prob > rnd.nextInt())accept = true;
			}

			if (accept)
			{
				score = next_score;

				if (used[i])
				{
					x -= X[i];
					y -= Y[i];
				}
				else
				{
					x += X[i];
					y += Y[i];
				}
				used[i] ^= 1;

				if (score > best_score)best_score = score;
			}
		}

		cout << fixed << setprecision(11) << sqrt(best_score) << endl;
	}


	void run()
	{
		Input();

		SA();
	}
};


int main()
{
	Solver slv;
	slv.run();


	return 0;
}

Compiler output:
a.cc: In member function 'void Solver::SA()':
a.cc:133:47: error: 'exp' was not declared in this scope
  133 |                                 double prob = exp((next_score - score) / temp);
      |                                               ^~~
a.cc:157:54: error: 'sqrt' was not declared in this scope
  157 |                 cout << fixed << setprecision(11) << sqrt(best_score) << endl;
      |                                                      ^~~~
Language: C++

#include <bits/stdc++.h>
#include <vector>
#include <algorithm>
#include <iostream>
#include <cmath>
#include <map>
using namespace std;

int main() {
  int M, D, ans;
  cin >> M >> D;
  ans=0;
  for (int m=1; m<=M; m++) {
    for (d=1; d<=D; d++) {
      int d1=d%10, d10=(d-d1)/10;
      if (d1>=2 && d10>=2 && d1*d10==m) {
        ans=ans+1;
      }
    }
  }
  cout << ans << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:14:10: error: 'd' was not declared in this scope
   14 |     for (d=1; d<=D; d++) {
      |          ^
a.cc:16:20: error: 'd10' was not declared in this scope; did you mean 'd1'?
   16 |       if (d1>=2 && d10>=2 && d1*d10==m) {
      |                    ^~~
      |                    d1
Language: C++

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

int main(){
  int m,d;
  int ans=0;
  cin>>>m>d;
    for(int i=1;i<m+1;++i){
      for(int j=10;j<d+1;++j){
        int a=j%10
        int b=j/10;
          if(a>=2 && b>=2 && a*b==i){
            ++ans;
          }
        }
      }
  cout<<ans<<endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:8: error: expected primary-expression before '>' token
    7 |   cin>>>m>d;
      |        ^
a.cc:11:9: error: expected ',' or ';' before 'int'
   11 |         int b=j/10;
      |         ^~~
a.cc:12:22: error: 'b' was not declared in this scope
   12 |           if(a>=2 && b>=2 && a*b==i){
      |                      ^
Language: C++

v#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ld = long double;
using vl = vector<ll>;
using vll = vector<vl>;
using Pll = pair<ll, ll>;
#define rep(i,n) for(ll i=0;i<(ll)(n);i++)
#define all(v) v.begin(), v.end()
#define sz(x) ((int) x.size())
#define pb push_back
#define mp make_pair
#define mt make_tuple
#define F first
#define S second
const int MOD = 1e9+7;
const int INF = 2e9;
template<class T> void print(const T& t){ cout << t << endl; }
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; }
int gcd(int a,int b){return b?gcd(b,a%b):a;}

int main(){
  ll m, d;
  cin >> m >> d;
  ll count = 0;
  for (ll i = 22; i <= d; i++){
    ll a = i / 10;
    ll b = i % 10;
    if(b==9){
      i += 2;
    }
    if(a*b<=m){
      count++;
    }
  }
  print(count);
}


Compiler output:
a.cc:1:2: error: stray '#' in program
    1 | v#include <bits/stdc++.h>
      |  ^
a.cc:1:1: error: 'v' does not name a type
    1 | v#include <bits/stdc++.h>
      | ^
a.cc:5:12: error: 'vector' does not name a type
    5 | using vl = vector<ll>;
      |            ^~~~~~
a.cc:6:13: error: 'vector' does not name a type
    6 | using vll = vector<vl>;
      |             ^~~~~~
a.cc:7:13: error: 'pair' does not name a type
    7 | using Pll = pair<ll, ll>;
      |             ^~~~
a.cc: In function 'void print(const T&)':
a.cc:18:43: error: 'cout' was not declared in this scope
   18 | template<class T> void print(const T& t){ cout << t << endl; }
      |                                           ^~~~
a.cc:18:56: error: 'endl' was not declared in this scope
   18 | template<class T> void print(const T& t){ cout << t << endl; }
      |                                                        ^~~~
a.cc: In function 'int main()':
a.cc:25:3: error: 'cin' was not declared in this scope
   25 |   cin >> m >> d;
      |   ^~~
Language: C++

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

typedef long long ll;

int main(){
  string s;
  cin>> s;
  stack <int> x;
  stack <pair<int, int> y;
  int area = 0;
  for(int i=0; i<s.size(); i++){
    if(s[i] == '\\') x.push(i);
    else if(s[i] == '/' && x.size()>0) {
      area+=(i-x.top());
      x.pop();
    }
    while(y.size()>0 && y.top().first>j){
      area+=
    }
  }
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:10:25: error: template argument 1 is invalid
   10 |   stack <pair<int, int> y;
      |                         ^
a.cc:10:25: error: template argument 2 is invalid
a.cc:18:11: error: 'y' was not declared in this scope
   18 |     while(y.size()>0 && y.top().first>j){
      |           ^
a.cc:18:39: error: 'j' was not declared in this scope
   18 |     while(y.size()>0 && y.top().first>j){
      |                                       ^
a.cc:20:5: error: expected primary-expression before '}' token
   20 |     }
      |     ^
Language: C++

	int M, D, ans = 0,d1,d2;
	cin >> M >> D;
	REP(i, M) {
		REP(j, D) {
			d1 = DIGIT(j,1);
			d2 = DIGIT(j,2);
			if (d1 > 1 && d2 > 1 && d1 * d2 == i)
				ans++;
		}
	}
	cout << ans << endl;

Compiler output:
a.cc:2:9: error: 'cin' does not name a type
    2 |         cin >> M >> D;
      |         ^~~
a.cc:3:12: error: expected constructor, destructor, or type conversion before '(' token
    3 |         REP(i, M) {
      |            ^
a.cc:11:9: error: 'cout' does not name a type
   11 |         cout << ans << endl;
      |         ^~~~
Language: C++

m,d=map(int,input().split())
cnt=0
for i in range(1,m+1):
    for j in range(1,d+1):
        da=j%10
        db=j//10
        if da>=2 and db>=2:
            if i==da*db:
                cnt+=1
print(cnt)

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

#include<bits/stdc++.h>
using namespace std;
int main(){
    int M,D;
    cin>>M>>D;
    int k,l;
    k=D/10;l=D%10;
    int cont=0;
    for(int i=2;i<=k;i++){
        for(int j=2;j<=10;j++){
            if(i*j<=M && (i*10+j)<=D){
                cont++;
            }
        }
        
    }
    cout<<cont<<'\n';
     

Compiler output:
a.cc: In function 'int main()':
a.cc:17:22: error: expected '}' at end of input
   17 |     cout<<cont<<'\n';
      |                      ^
a.cc:3:11: note: to match this '{'
    3 | int main(){
      |           ^
Language: C++

    /*
    *   |.-|-..|..|-.--|---|--.|..|...|....|..|...-|.-| 
    */
#include<bits/stdc++.h>

using namespace std;

int main()
{
	ios_base::sync_with_stdio(0);
	cin.tie(NULL);
    
  	int m,d,count = 0;
  	cin >> m >> d;
  	if(d >= 22){
  		for(int i = 22;i <= d;i++){
          	d1 = i%10;
          	d2 = i/10;
        	if(d1 >= 2 && (d1*d2) <= m && (d1*d2) > 0){
            	count++;
            }
        }	
      	cout << count << "\n";
    }else{
    	cout << "0\n";
    }
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:17:17: error: 'd1' was not declared in this scope; did you mean 'd'?
   17 |                 d1 = i%10;
      |                 ^~
      |                 d
a.cc:18:17: error: 'd2' was not declared in this scope; did you mean 'd'?
   18 |                 d2 = i/10;
      |                 ^~
      |                 d
Language: C++

#include<bits/stdc++.h>
#define vll vector<ll>
#define vi vector<int>
#define vpll vector<pair<ll,ll>>
#define pii pair<int,int>
#define REP(i,a) for(int (i)=0; (i)<(a); (i)++)
#define RREP(i,a) for(int (i)=a-1; (i)>=(0); (i)--)
#define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
#define MOD 1000000007
#define ALL(v) v.begin(), v.end()
#define m0(x) memset(x,0,sizeof(x))
typedef long long ll;

using namespace std;

int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int M, D;
  cin >> M >> D;
  int ans = 0;
  REP2(i, 1, M+1){
    REP2(j, 1, D+1){
      int x = j%10, y = (j/10);
      if(x <= 1 || y <= 1) continue;
      if(x*y == i)　ans++;
    }
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc:26:19: error: extended character 　 is not valid in an identifier
   26 |       if(x*y == i)　ans++;
      |                   ^
a.cc: In function 'int main()':
a.cc:26:19: error: '\U00003000ans' was not declared in this scope
   26 |       if(x*y == i)　ans++;
      |                   ^~~~~
Language: C++

#include<bits/stdc++.h>
#define vll vector<ll>
#define vi vector<int>
#define vpll vector<pair<ll,ll>>
#define pii pair<int,int>
#define REP(i,a) for(int (i)=0; (i)<(a); (i)++)
#define RREP(i,a) for(int (i)=a-1; (i)>=(0); (i)--)
#define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
#define MOD 1000000007
#define ALL(v) v.begin(), v.end()
#define m0(x) memset(x,0,sizeof(x))
typedef long long ll;

using namespace std;

int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int M, D;
  cin >> M >> D;
  int ans = 0;
  REP2(i, 1, M+1){
    REP2(j, 1, D+1){
      int d1 = j%10, d10 = (j/10);
      if(d1 <= 1 || d10 <= 1) continue;
      if(d1*d10 == i)　ans++;
    }
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc:26:22: error: extended character 　 is not valid in an identifier
   26 |       if(d1*d10 == i)　ans++;
      |                      ^
a.cc: In function 'int main()':
a.cc:26:22: error: '\U00003000ans' was not declared in this scope
   26 |       if(d1*d10 == i)　ans++;
      |                      ^~~~~
Language: C++

#include<bits/stdc++.h>
#define vll vector<ll>
#define vi vector<int>
#define vpll vector<pair<ll,ll>>
#define pii pair<int,int>
#define REP(i,a) for(int (i)=0; (i)<(a); (i)++)
#define RREP(i,a) for(int (i)=a-1; (i)>=(0); (i)--)
#define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
#define MOD 1000000007
#define ALL(v) v.begin(), v.end()
#define m0(x) memset(x,0,sizeof(x))
typedef long long ll;

using namespace std;

int main(){
  ios_base::sync_with_stdio(false);
  cin.tie(NULL);
  int M, D;
  cin >> M >> D;
  int ans = 0;
  REP2(i, 1, M+1){
    REP2(j, 1, d+1){
      int d1 = j%10, d10 = (j/10)%10;
      if(d1 * d10 == i) ans++;
    }
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:23:16: error: 'd' was not declared in this scope
   23 |     REP2(j, 1, d+1){
      |                ^
a.cc:8:43: note: in definition of macro 'REP2'
    8 | #define REP2(i,a,b) for(int (i)=(a); (i)<(b); (i)++)
      |                                           ^
Language: C++

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

int main(){
  int m , d , d1 , d10 , answer ;
  answer = 0 ;
  cin >> m >> d ;
  for(int i=0; i<m; i++){
    for(int j=0; j<d; j++){
      d1 = j%10 ;
      d10 = j/10 ;
      if(d1>2&&d10>2%%i==d1*d10)
        answer++ ;
    }
  }
  cout << answer << endl ;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:22: error: expected primary-expression before '%' token
   12 |       if(d1>2&&d10>2%%i==d1*d10)
      |                      ^
Language: C++

#include <iostream>
#include <algorithm>
#include <cstdio>
#include <vector>
#include <cstring>
#include <queue>
#include <cmath>
#include <stack>
#include <map>
#include <set>
using namespace std;
#define REP(i, a, b) for(int i = a; i <= b; i++)
#define PER(i, a, b) for(int i = a; i >= b; i--)
#define LL long long
#define lowbit(x) x &(-x)
template<class T>inline void chkmax(T &x, const T &y) {if(x < y) x = y;}
template<class T>inline void chkmin(T &x, const T &y) {if(y < x) x = y;}
inline int read() {
    int x = 0, flag = 1;char ch = getchar();
    while(!isdigit(ch)) {
        if(ch == '-') flag = - 1;
        ch = getchar();
    }
    while(isdigit(ch)) x = x * 10 + ch - '0', ch = getchar();
    return x * flag;
}

const int N = 1e5 + 5;
const int mod = 1e9 + 7;
char c[N];
long long ans = 1;
int sum = 0, a[N], n;//left : 0  \\ right : 1

int main() {   
    n = read(); scanf("%s", c + 1);
    a[1] = 0; sum = 1;
    if(c[1] == 'W') {
        cout << 0 << endl;
        return 0;
    }
    REP(i, 2, 2 * n) {
        if(a[i - 1]) {
            if(c[i] == c[i - 1]) a[i] = 0;
            else a[i] = 1;
        } else {
            if(c[i] == c[i - 1]) a[i] = 1;
            else a[i] = 0;
        }
        if(a[i]) {
            ans = ans * sum % mod;
            sum --;
        } else sum ++;6
    }
    if(sum) {
        cout << 0 << endl;
        return 0;
    }
    REP(i, 2, n) ans = ans * i % mod;
    printf("%lld\n", ans);
	return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:52:24: error: expected ';' before '}' token
   52 |         } else sum ++;6
      |                        ^
      |                        ;
   53 |     }
      |     ~
Language: C

#include<stdio.h>
int main(void){
 	int m=0;  
    float d=0;
  	int d1=0;
  	int d2=0;
  	int result=0;
  	scanf("%d%f",&m,&d);
  	for(int i=0;i<m;i++){
      for(int k=0;k<d;d++){
      		d1=k/10;
      		d2=k-d1;
      		if((d1=>2)&&(d2=>2)&&(m==d1*d2)){
            	result=result+1;
            }
      }
    }
  	printf("%d",result);
  	
}

Compiler output:
main.c: In function 'main':
main.c:13:24: error: expected expression before '>' token
   13 |                 if((d1=>2)&&(d2=>2)&&(m==d1*d2)){
      |                        ^
main.c:13:33: error: expected expression before '>' token
   13 |                 if((d1=>2)&&(d2=>2)&&(m==d1*d2)){
      |                                 ^
Language: C++

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

int mian()
{
    int m,d,k=0,w=0;
    cin>>m>>d;

    for(int i=1;i<=m;i++)
    {
        for(int j=1;j<=d;j++)
        {
             k = j % 10;
             w = j %100;
            if(k>=2 && w>=2  && (k*w == m)){
                cout<<i<<"-"<<j<<endl;
            }
        }
    }
    return 0;

}



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++


    int o=0;
    for(int i=22;i<=d;i++){
        if(((i/10)*(i%10))<=m&&(i%10)>=2&&(i/10)>=2){
            o++;
        }

    }
    cout << o << endl;
    return 0;
}


Compiler output:
a.cc:3:5: error: expected unqualified-id before 'for'
    3 |     for(int i=22;i<=d;i++){
      |     ^~~
a.cc:3:18: error: 'i' does not name a type
    3 |     for(int i=22;i<=d;i++){
      |                  ^
a.cc:3:23: error: 'i' does not name a type
    3 |     for(int i=22;i<=d;i++){
      |                       ^
a.cc:9:5: error: 'cout' does not name a type
    9 |     cout << o << endl;
      |     ^~~~
a.cc:10:5: error: expected unqualified-id before 'return'
   10 |     return 0;
      |     ^~~~~~
a.cc:11:1: error: expected declaration before '}' token
   11 | }
      | ^
Language: C++

#include <iostream>

  int M,D;
  int count = 0;
  cin >> M >> D;
  for(int j=1;j<M+1;j++)
    for(int i=1;i<D+1;i++){
      int d1 = i%10;
      int d10 = i/10;
      if(d1>=2 && d10>=2 && d1*d10 == j) count++;
    }
  printf("%d",count);

Compiler output:
a.cc:5:3: error: 'cin' does not name a type
    5 |   cin >> M >> D;
      |   ^~~
a.cc:6:3: error: expected unqualified-id before 'for'
    6 |   for(int j=1;j<M+1;j++)
      |   ^~~
a.cc:6:15: error: 'j' does not name a type
    6 |   for(int j=1;j<M+1;j++)
      |               ^
a.cc:6:21: error: 'j' does not name a type
    6 |   for(int j=1;j<M+1;j++)
      |                     ^
a.cc:7:17: error: 'i' does not name a type
    7 |     for(int i=1;i<D+1;i++){
      |                 ^
a.cc:7:23: error: 'i' does not name a type
    7 |     for(int i=1;i<D+1;i++){
      |                       ^
a.cc:12:9: error: expected constructor, destructor, or type conversion before '(' token
   12 |   printf("%d",count);
      |         ^
Language: C++

nums = input().rstrip().split(" ")
sum = 0
for j in range (int(nums[0])+1):
    for i in range(int(nums[1])+1):
        remainder = i % 10
        quotinent = (i - remainder)/10
        if quotinent<2:
            sum = sum
        elif remainder<2:
            sum = sum
        elif quotinent * remainder == j:
            sum = sum +1
        else:
            sum = sum 
print(sum)

Compiler output:
a.cc:1:1: error: 'nums' does not name a type
    1 | nums = input().rstrip().split(" ")
      | ^~~~
Language: C++

numbers = input().rstrip().split(" ")
sum = 0
for j in range (int(numbers[0])+1):
    for i in range(int(numbers[1])+1):
        remainder = i % 10
        quotinent = (i - remainder)/10
        if quotinent<2:
            sum = sum
        elif remainder<2:
            sum = sum
        elif quotinent * remainder == j:
            sum = sum +1
        else:
            sum = sum 
print(sum)

Compiler output:
a.cc:1:1: error: 'numbers' does not name a type
    1 | numbers = input().rstrip().split(" ")
      | ^~~~~~~
Language: C++

# coding: utf-8
# 取り込んだデータをリストに格納する

numbers = input().rstrip().split(" ")
#remainder = int(numbers[1]) % 10
#sumの数で反映する
sum = 0
#print(remainder)
#quotinent = (int(numbers[1]) - remainder)/10
#print(quotinent)
'''multiple = remainder * quotinent
if multiple ==4:
    print("success!!")'''
for j in range (int(numbers[0])+1):
    for i in range(int(numbers[1])+1):
        remainder = i % 10
        quotinent = (i - remainder)/10
        if quotinent<2:
            sum = sum
        elif remainder<2:
            sum = sum
        elif quotinent * remainder == j:
            sum = sum +1
        else:
            sum = sum
print(sum)


Compiler output:
a.cc:1:3: error: invalid preprocessing directive #coding
    1 | # coding: utf-8
      |   ^~~~~~
a.cc:2:3: error: invalid preprocessing directive #\U000053d6\U0000308a\U00008fbc\U00003093\U00003060\U000030c7\U000030fc\U000030bf\U00003092\U000030ea\U000030b9\U000030c8\U0000306b\U0000683c\U00007d0d\U00003059\U0000308b
    2 | # 取り込んだデータをリストに格納する
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:5:2: error: invalid preprocessing directive #remainder
    5 | #remainder = int(numbers[1]) % 10
      |  ^~~~~~~~~
a.cc:6:2: error: invalid preprocessing directive #sum\U0000306e\U00006570\U00003067\U000053cd\U00006620\U00003059\U0000308b
    6 | #sumの数で反映する
      |  ^~~~~~~~~~~~~~~~~
a.cc:8:2: error: invalid preprocessing directive #print
    8 | #print(remainder)
      |  ^~~~~
a.cc:9:2: error: invalid preprocessing directive #quotinent
    9 | #quotinent = (int(numbers[1]) - remainder)/10
      |  ^~~~~~~~~
a.cc:10:2: error: invalid preprocessing directive #print
   10 | #print(quotinent)
      |  ^~~~~
a.cc:11:1: error: empty character constant
   11 | '''multiple = remainder * quotinent
      | ^~
a.cc:11:3: warning: missing terminating ' character
   11 | '''multiple = remainder * quotinent
      |   ^
a.cc:11:3: error: missing terminating ' character
   11 | '''multiple = remainder * quotinent
      |   ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
a.cc:13:23: error: empty character constant
   13 |     print("success!!")'''
      |                       ^~
a.cc:13:25: warning: missing terminating ' character
   13 |     print("success!!")'''
      |                         ^
a.cc:13:25: error: missing terminating ' character
a.cc:4:1: error: 'numbers' does not name a type
    4 | numbers = input().rstrip().split(" ")
      | ^~~~~~~
Language: C++

#include<bits/stdc++.h>
using namespace std;
int main()
{
  int D,M;
  cin>>M>>D;
  int ct=0;
  for(int i=4;i<=M;i++)
  {
    for(int j=22;j<=D;j++)
    {
      if(i == ((j%10)*(j/10))
         ct++;
    }
  }
         cout<<ct;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:12:30: error: expected ';' before 'ct'
   12 |       if(i == ((j%10)*(j/10))
      |                              ^
      |                              ;
   13 |          ct++;
      |          ~~                   
a.cc:14:5: error: expected primary-expression before '}' token
   14 |     }
      |     ^
a.cc:13:15: error: expected ')' before '}' token
   13 |          ct++;
      |               ^
      |               )
   14 |     }
      |     ~          
a.cc:12:9: note: to match this '('
   12 |       if(i == ((j%10)*(j/10))
      |         ^
a.cc:14:5: error: expected primary-expression before '}' token
   14 |     }
      |     ^
Language: Java

import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		@SuppressWarnings("resource")
		Scanner scanner = new Scanner(System.in);

		int N = scanner.nextInt();

		int K = scanner.nextInt();

		int[] scannerArray = new int[N];

		for (int index = 0; index < N; index++) {
			scannerArray[index] = scanner.nextInt();
		}

		int[] array = new int[N*K];

		for(int indexK = 0; indexK < K; indexK++) {
			for(int indexN = 0; indexN < N; indexN++) {
				array[indexK*N + indexN] = scannerArray[indexN];
			}
		}

//		int[] array = {3, 2, 1, 3, 2, 1,3,2,1,3,2,1,3,2,1,3,2,1};





		log(countSwapBabbleSort(array) % (1000000000 + 7));


	}


	/**
	 * バブルソートの交換数を算出
	 * ※転倒数
	 * @param array
	 * @return
	 */
	private static int countSwapBabbleSort(int[] array) {
		int ans = 0;
		int[] binary = new int[array.length + 1];

		for (int index = 0; index < array.length; index++) {
			ans = ans + (index - sum(binary, array[index]));
			add(binary, array[index], 1);
		}
		return ans;
	}

    //add value at idx on bit O(logN)
	private static void add(int[] bit,int idx,int value) {
        for(int i=idx;i<bit.length;i=i+(i&-i)) {
        	bit[i] += value;
        }
    }

    //return sum [1,idx] O(logN)
	private static int sum(int[] bit,int idx) {
        int ret = 0;
        for(int i=idx;i>0;i-=(i&-i)) {
        	ret += bit[i];
        }
        return ret;
    }

	private static void log(String str) {
		System.out.println(str);
	}

	private static void log(int str) {
		System.out.println(str);
	}

	private static void log(double str) {
		System.out.println(str);
	}

Compiler output:
Main.java:81: error: reached end of file while parsing
	}
	 ^
1 error
Language: Java



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

public class Kadans
{
	
	public static final Scanner input = new Scanner(new BufferedReader(new InputStreamReader(System.in)));
	
	public static void main(String[] __fuad)
	{
		int m=input.nextInt();
		int d=input.nextInt();
		
		
		System.out.println(TakahashiCalendar(m,d));
		
	}
	
	
	public static int TakahashiCalendar(int m,int d)
	{
		
		 
		
		int cnt=0;
		
		 if(d>21)
		 {
			 for(int i=22;i<=d;++i)
			 {
				 int one=i%10;
				 int two=i/10;
				 
				 if(one>1&& one*two<=m)
				 {
					 cnt++;
					 
				 }
			 }
		 }
		 
		return cnt;
	}
}

Compiler output:
Main.java:6: error: class Kadans is public, should be declared in a file named Kadans.java
public class Kadans
       ^
1 error
Language: C++

# include<iostream>

using namespace std
int main() {
  int M, D;
  cin >> M >> D;
  int cnt = 0;
  for(int im = 0; im < M; ++im) {
    for(int id = 0; id < D; ++id) {
      int d10 = id / 10;
      int d1 = id % 10;
      if(im == d10 * d1) {
        ++cnt;
      }
    }
  }
  cout << cnt << endl;
}

Compiler output:
a.cc:3:20: error: expected ';' before 'int'
    3 | using namespace std
      |                    ^
      |                    ;
    4 | int main() {
      | ~~~
Language: C++

# include<iostream>

using namespace std
int main() {
  int M, D;
  cin >> M >> D;
  int cnt = 0;
  for(int im = 0; im < M; ++im) {
    for(int id = 0; id < D; ++id) {
      d10 = id / 10;
      d1 = id % 10;
      if(im == d10 * d1) {
        ++cnt;
      }
    }
  }
  cout << cnt << endl;
}

Compiler output:
a.cc:3:20: error: expected ';' before 'int'
    3 | using namespace std
      |                    ^
      |                    ;
    4 | int main() {
      | ~~~                 
a.cc: In function 'int main()':
a.cc:10:7: error: 'd10' was not declared in this scope
   10 |       d10 = id / 10;
      |       ^~~
a.cc:11:7: error: 'd1' was not declared in this scope
   11 |       d1 = id % 10;
      |       ^~
Language: C++

# include<iostream>

using namespace std
int main() {
  int M, D
  cin >> M >> D;
  int cnt = 0;
  for(int im = 0; im < M; ++im) {
    for(int id = 0; id < D; ++id) {
      d10 = id / 10;
      d1 = id % 10;
      if(im == d10 * d1) {
        ++cnt;
      }
    }
  }
  cout << cnt << endl;
}

Compiler output:
a.cc:3:20: error: expected ';' before 'int'
    3 | using namespace std
      |                    ^
      |                    ;
    4 | int main() {
      | ~~~                 
a.cc: In function 'int main()':
a.cc:6:3: error: expected initializer before 'cin'
    6 |   cin >> M >> D;
      |   ^~~
a.cc:9:26: error: 'D' was not declared in this scope
    9 |     for(int id = 0; id < D; ++id) {
      |                          ^
a.cc:10:7: error: 'd10' was not declared in this scope
   10 |       d10 = id / 10;
      |       ^~~
a.cc:11:7: error: 'd1' was not declared in this scope
   11 |       d1 = id % 10;
      |       ^~
Language: Java

import java.util.*;

pubilc class Main{
  public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int M = sc.nextInt();
    int D = sc.nextInt();
    int n = 0;
    for( int i = 1; i <= M; i++){
      for( int j = 1; j <= D; j++){
        int da = D/10;
        int db = D%10;
        if( da >= 2 && db >= 2){
          if(M == da*db){
            n++;
          }
        }
      }
    }
    System.out.println(n);
  }
}

Compiler output:
Main.java:3: error: class, interface, enum, or record expected
pubilc class Main{
^
1 error
Language: C

#include <stdio.h>

int main() {
	int m, d;
	int cnt = 0, i, j;
	scanf_s("%d", &m);
	scanf_s("%d", &d);

	for (i = 4; i <= m; i++) {
		for (j = 22; j <= d; j++) {
			if ((j/10) > 1 && (j%10) > 1) {
				if ((j / 10) * (j % 10) == i) {
					cnt++;
				}
			}
		}
	}

	printf("%d\n", cnt);

	return 0;
}

Compiler output:
main.c: In function 'main':
main.c:6:9: error: implicit declaration of function 'scanf_s'; did you mean 'scanf'? [-Wimplicit-function-declaration]
    6 |         scanf_s("%d", &m);
      |         ^~~~~~~
      |         scanf
Language: Java

import java.util.Scanner;

public class A {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int m = sc.nextInt();
		int d = sc.nextInt();
		if (d < 22 || m < 4) {
			System.out.println(0);
			return;
		}

		int count = 0;
		for (int i = 4; i <= m; i++) {
			for (int j = 22; j <= d; j++) {
				if (j % 10 < 2) continue;
				if ((j % 10) * (j / 10) == i) {
					count++;
				}
			}
		}

		System.out.println(count);
	}
}


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

 #include <bits/stdc++.h>

 using namespace std;

 int main() {
 int M, D; cin >> M >> D;
 int ans = 0;
 for (int m = 1; m <= M; ++m) {
 for (int d = 10; d <= D; ++d) {
 int d_1 = d % 10, d_10 = d / 10;
 if (d_1 >= 2 && d_10 >= 2 && d_1 * d_10 == m) {
 ++ans;
 }
 }
 }
 cout << ans << endl;
   return 0 ; 
 }

Compiler output:
Main.java:1: error: illegal character: '#'
 #include <bits/stdc++.h>
 ^
Main.java:1: error: class, interface, enum, or record expected
 #include <bits/stdc++.h>
          ^
Main.java:6: error: not a statement
 int M, D; cin >> M >> D;
                    ^
Main.java:16: error: not a statement
 cout << ans << endl;
             ^
Main.java:5: error: unnamed classes are a preview feature and are disabled by default.
 int main() {
 ^
  (use --enable-preview to enable unnamed classes)
5 errors
Language: Java

import java.util.Scanner;

public class Bravo {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the month and date");
        int m = sc.nextInt();
        int d_= sc.nextInt();
        int ans = 0 ; 
       
        for(int m_ = 1 ; m_<=m ; m_++){ int d1  , d2;
             for(int d=10 ; d<=d_ ; d++){
              d1=  d%10 ; 
              d2 = d/10;
               if(d1>=2d && d2>=2d && d1*d2==m_) ans++;
        }
        }
        System.out.println(ans);
        
         
    }
    //////////// takeshi calander this question is all about getting 
}


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

import java.util.Scanner;

public class Dj {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the month and date");
        int m = sc.nextInt();
        int d_= sc.nextInt();
        int ans = 0 ; 
       
        for(int m_ = 1 ; m_<=m ; m_++){ int d1  , d2;
             for(int d=10 ; d<=d_ ; d++){
              d1=  d%10 ; 
              d2 = d/10;
               if(d1>=2d && d2>=2d && d1*d2==m_) ans++;
        }
        }
        System.out.println(ans);
        
         
    }
}


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

import java.util.Scanner;

public class Hello {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
        System.out.println("Enter the month and date");
        int m = sc.nextInt();
        int d_= sc.nextInt();
        int ans = 0 ; 
       
        for(int m_ = 1 ; m_<=m ; m_++){ int d1  , d2;
             for(int d=10 ; d<=d_ ; d++){
              d1=  d%10 ; 
              d2 = d/10;
               if(d1>=2d && d2>=2d && d1*d2==m_) ans++;
        }
        }
        System.out.println(ans);
        
         
    }
}


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

import java.util.Scanner;

public class Takahashi {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
       // System.out.println("Enter the month and date");
        int m = sc.nextInt();
        int d_= sc.nextInt();
        int ans = 0 ; 
       
        for(int m_ = 1 ; m_<=m ; m_++){ int d1  , d2;
             for(int d=10 ; d<=d_ ; d++){
              d1=  d%10 ; 
              d2 = d/10;
               if(d1>=2d && d2>=2d && d1*d2==m_) ans++;
        }
        }
        System.out.println(ans);
        
         
    }
}


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

import java.util.Scanner;

public class Takahashi   {
    
    public static void main(String[] args) {
        
        Scanner sc = new Scanner(System.in);
       // System.out.println("Enter the month and date");
        int m = sc.nextInt();
        int d_= sc.nextInt();
        int ans = 0 ; 
       
        for(int m_ = 1 ; m_<=m ; m_++){ int d1  , d2;
             for(int d=10 ; d<=d_ ; d++){
              d1=  d%10 ; 
              d2 = d/10;
               if(d1>=2d && d2>=2d && d1*d2==m_) ans++;
        }
        }
        System.out.println(ans);
        
         
    }
}


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

#include<iostream>
#include<cmath>
using namespace std;
int main(){
  int n;
  unsigned long long k,counta=0,countb;
  cin >> n >> k;
  int a[n];
  for(int i=0;i<=n-1;i++){
    cin >> a[i];
  }
  for(int i=0;i<=n-1;i++){
    unsigned long long s=0,t=0;
    for(int j=i;j<=n-1;j++){
      if(a[i]>a[j]){
        s++ ;
      }
    }
    for(int j=0;j<=i;j++){
      if(a[i]>a[j]){
        t++ ;
      }
    }
    counta += k(k+1)/2 % 1000000007;
    counta = (counta * s) % 1000000007;
    countb += k(k-1)/2 % 1000000007;
    countb = (countb * t) % 1000000007;
    counta = (counta + countb) % 1000000007;
  }
  cout << counta;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:24:16: error: 'k' cannot be used as a function
   24 |     counta += k(k+1)/2 % 1000000007;
      |               ~^~~~~
a.cc:26:16: error: 'k' cannot be used as a function
   26 |     countb += k(k-1)/2 % 1000000007;
      |               ~^~~~~
Language: C++

# coding: utf-8
# Your code here!
import sys
import math

m, d = map(int, input().split())
ans = 0
for i in range(d+1):
    d_10 = math.floor(i/10)
    d_1 = i-(d_10*10)
    #print(d_10, d_1)
    if d_10<2 or d_1<2:
        continue
    #print(d_1*d_10)
    if m >= d_1*d_10:
        #print(d_10,d_1)
        ans += 1

print(ans)
    

Compiler output:
a.cc:1:3: error: invalid preprocessing directive #coding
    1 | # coding: utf-8
      |   ^~~~~~
a.cc:2:3: error: invalid preprocessing directive #Your
    2 | # Your code here!
      |   ^~~~
a.cc:11:6: error: invalid preprocessing directive #print
   11 |     #print(d_10, d_1)
      |      ^~~~~
a.cc:14:6: error: invalid preprocessing directive #print
   14 |     #print(d_1*d_10)
      |      ^~~~~
a.cc:16:10: error: invalid preprocessing directive #print
   16 |         #print(d_10,d_1)
      |          ^~~~~
a.cc:3:1: error: 'import' does not name a type
    3 | import sys
      | ^~~~~~
a.cc:3:1: note: C++20 'import' only available with '-fmodules-ts'
Language: C++

#include <bits/stdc++.h>
using namespace std;
 
int main() {
 int m,d,a,b;
  cin >>m >>d;
  int count = 0;

 for(int i =0; i <m;i++){
   for(int n =0;n<d;n++){
     a = (n+1)/10;
     b = (n+1)%10;
     if(a*b == i +1){
       count++
     }
   }
 }
}
       
     

Compiler output:
a.cc: In function 'int main()':
a.cc:14:15: error: expected ';' before '}' token
   14 |        count++
      |               ^
      |               ;
   15 |      }
      |      ~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < n; ++i)
typedef long long ll;
int main() {
// 入力を受け取る
int M, D; cin >> M >> D;
int count = 0;

    for(int m = 1; m <= M; m++) {
        for (int d = 0; d < D; d++) {
            int d_10 = d/10; int d_1 = d%10;
            if (d_10 >= 2 && d_1 >= 2 && d_10*d_1 == m) count++;
        }
    }
}
cout << count << endl;
}

Compiler output:
a.cc:17:1: error: 'cout' does not name a type
   17 | cout << count << endl;
      | ^~~~
a.cc:18:1: error: expected declaration before '}' token
   18 | }
      | ^
Language: C++

// SeeAlso: https://atcoder.jp/contests/jsc2019-qual/tasks/jsc2019_qual_a

#include <bits/stdc++.h>

using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef vector<ll> vl;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;

#define MAX 100000

typedef int _loop_int;
#define REP(i,n) for(int i = 0; i < n; i++)
#define FOR(i,a,b) for(_loop_int i=(_loop_int)(a);i<(_loop_int)(b);++i)
#define FORR(i,a,b) for(_loop_int i=(_loop_int)(b)-1;i>=(_loop_int)(a);--i)

#define DEBUG(x) cout<<#x<<": "<<x<<endl
#define DEBUG_VEC(v) cout<<#v<<":";REP(i,v.size())cout<<" "<<v[i];cout<<endl
#define ALL(a) (a).begin(),(a).end()

#define CHMIN(a,b) a=min((a),(b))
#define CHMAX(a,b) a=max((a),(b))

// 最大公約数
inline constexpr ll gcd(ll a,ll b){if(!a||!b)return 0;while(b){ll c=b;b=a%b;a=c;}return a;}
// 最小公倍数
inline constexpr ll lcm(ll a,ll b){if(!a||!b)return 0;return a*b/gcd(a,b);}

#define print2D(h, w, arr) REP(i, h) { REP(j, w) cout << arr[i][j] << " "; cout << endl; }
template<class T> void print(const T& x){cout << setprecision(12) << x << endl;}
template<class T, class... A> void print(const T& first, const A&... rest) { cout << first << " "; print(rest...); }

int m, d;

int main() {
    cin >> m >> d;

    ll ans = 0;
    int d1 = j%10;
    int d2 = (j-d1)/10;
    
    if (m < 5 || d1 < 2 || d2 < 2) {
        print(ans);
        return 0;
    } 

    for(int i=4; i<=m;i++) {
        for(int j=22; j<=d;j++) {
            d1 = j%10;
            d2 = (j-d1)/10;
            if (d1*d2==i) {
                ans++;
            }
        }
    }

    print(ans);    
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:42:14: error: 'j' was not declared in this scope
   42 |     int d1 = j%10;
      |              ^
Language: C++

#include <bits/stdc++.h>
#define rep(i,n); for(int i = 0;i < (n);i++)
using namespace std;
typedef long long lint;


int main() {
  int M,D; cin >> M >> D;
  int ans = 0;
  for(int i = 10;i <= D ;i++)
    int d10 = i / 10;
    int d1 = i % 10;
    if(d10 >= 2 && d1 >= 2 && d10 * d1 <= M)ans++;
  }
  cout << ans << endl;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:12:14: error: 'i' was not declared in this scope
   12 |     int d1 = i % 10;
      |              ^
a.cc:13:8: error: 'd10' was not declared in this scope; did you mean 'd1'?
   13 |     if(d10 >= 2 && d1 >= 2 && d10 * d1 <= M)ans++;
      |        ^~~
      |        d1
a.cc: At global scope:
a.cc:15:3: error: 'cout' does not name a type
   15 |   cout << ans << endl;
      |   ^~~~
a.cc:16:1: error: expected declaration before '}' token
   16 | }
      | ^
Language: C++

#include <bits/stdc++.h>
#define _overload3(_1, _2, _3, name, ...) name
#define _rep(i, n) repi(i, 0, n)
#define repi(i, a, b) for (ll i = (ll)(a); i < (ll)(b); ++i)
#define rep(...) _overload3(__VA_ARGS__, repi, _rep, )(__VA_ARGS__)
#define ll long long
#define lld long double
#define ALL(x) x.begin(), x.end()
#ifdef DEBUG
#define line() cerr << "[" << __LINE__ << "] ";
#define dump(i) cerr << #i ": " << i << " ";
#define dumpl(i) cerr << #i ": " << i << endl;
#else
#define line(i)
#define dump(i)
#define dumpl(i)
#endif
ll MOD = 1000000007ll;
using namespace std;

int main(int argc, char const *argv[])
{
    ll n, k;
    cin >> n >> k;
    vector<int> a(n, 0);
    rep(i, n) cin >> a[i];
    map<int, ll> mp, mp2;
    rep(i, n) rep(j, i + 1, n)
    {
        if (a[i] > a[j])
        {
            mp[i]++;
        }
        if (a[j] > a[i])
            mp2[j]++;
    }
    ll ans = 0;
    ll kk = k * (k + 1) / 2;
    kk %= MOD;
    rep(i, n)
    {
        // cerr << mp[i] << endl;
        ans += mp[i] * kk;
        ans %= MOD;
        ans += mp2[i] *( (k - 1) * k / 2)%MOD);
        ans %= MOD;
    }
    cout << ans << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main(int, const char**)':
a.cc:45:46: error: expected ';' before ')' token
   45 |         ans += mp2[i] *( (k - 1) * k / 2)%MOD);
      |                                              ^
      |                                              ;
Language: C++

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

int main() {
	int m, d;
  	cin >> m >> d;
  	int cnt = 0;
  	for (int i=0; i<=m; i++) {
    	for (int j=11; j<=d; j++)
          if ((j%10) * (j/10) == m && (j%10)>1 && (j/10)>1)
            cnt++
    }
  	cout << cnt << endl;
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:18: error: expected ';' before '}' token
   11 |             cnt++
      |                  ^
      |                  ;
   12 |     }
      |     ~
Language: C++

/**
 * a.cxx - 2019-08-24 11:21
 *
 * Copyright © 2019 Libao Jin <jinlibao@outlook.com>
 * Distributed under terms of the MIT license.
 */

#define LOCAL 1
#ifdef LOCAL
#include "stdc++.h"
#else
#include <bits/stdc++.h>
#endif

using namespace std;

int main(int argc, char* argv[]) {
  ios::sync_with_stdio(false);
  cin.tie(0);
  cout.precision(10);
  cout << fixed;

  int m, d;
  cin >> m >> d;
  int cnt = 0;
  for (int i = 1; i <= m; ++i) {
    for (int j = 1; j <= d; ++j) {
      int d10 = j / 10, d1 = j % 10;
      if (d1 >= 2 and d10 >= 2 and d1 * d10 == i) ++cnt;
    }
  }
  cout << cnt << endl;

  return 0;
}


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

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

typedef vector<int> vi;
ll mod = 1000000007;


int main(){
    ll n, l, m;
    ll k, ans = 0;
    cin >> n >> k;
    vi a(n);
    rep(i, n){
        cin >> a[i];
    }
    l = 0;
    m = 0;
    for (int i = 0; i < n; i++){
        for (int j = 0; j < n; j++){
            if(a[i]>a[j]){
                l++;
                if(i<j){
                    m++;
                }
            }
        }
    }
    int ans1 = (k * m) % mod 
    int ans2 = (k * l * (k - 1) / 2) % mod;
    ans = (ans1 + ans2) % mod;
    cout << ans << endl;
    return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:31:5: error: expected ',' or ';' before 'int'
   31 |     int ans2 = (k * l * (k - 1) / 2) % mod;
      |     ^~~
a.cc:32:19: error: 'ans2' was not declared in this scope; did you mean 'ans1'?
   32 |     ans = (ans1 + ans2) % mod;
      |                   ^~~~
      |                   ans1
Language: C++

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

int main(){
  int M,D,sum,dif,dma; cin >> M >> D;
  sum=0;
  
  for(int i=1;i<=M;i++){
    for(int i=22;i<=D;i++){
      D/10=dif; D%10=dma;
      if(dif*dma==M){
        sum++;
      }
    }
  }
  cout << sum << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:10:8: error: lvalue required as left operand of assignment
   10 |       D/10=dif; D%10=dma;
      |       ~^~~
a.cc:10:18: error: lvalue required as left operand of assignment
   10 |       D/10=dif; D%10=dma;
      |                 ~^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main(){
  int M,D;
  cin>>M>>D;
  int p,ans = 0;
  for(int i = 1;i<=M;i++){
    for(int k = 1;k<=D;k+;){
      p = (k%10)*(k/10);
      if(i == p){
        ans++;
      }
    }
  }
  cout << ans << endl;
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:26: error: expected primary-expression before ';' token
    8 |     for(int k = 1;k<=D;k+;){
      |                          ^
a.cc:8:26: error: expected ')' before ';' token
    8 |     for(int k = 1;k<=D;k+;){
      |        ~                 ^
      |                          )
a.cc:8:27: error: expected primary-expression before ')' token
    8 |     for(int k = 1;k<=D;k+;){
      |                           ^
Language: C++

#include <bits/stdc++.h>

using namespace std;

 int main(){
   int M, D; cin >> M >> D;
   int ans = 0;
   for (int m = 1; m <= M; ++m) {
     for (int d = 10; d <= D; ++d) {
       int d_1 = d % 10, d_10 = d / 10;
       if (d_1 >= 2 && d_10 >= 2 && d_1 * d_10 == m) 
         ++ans;
     }
   }
   cout　<< ans << endl;
 }
   

Compiler output:
a.cc:15:4: error: extended character 　 is not valid in an identifier
   15 |    cout　<< ans << endl;
      |    ^
a.cc: In function 'int main()':
a.cc:15:4: error: 'cout\U00003000' was not declared in this scope
   15 |    cout　<< ans << endl;
      |    ^~~~~~
Language: C++

 int M, D;
    std::cin >> M >> D;
 
    int ans = 0;
    for(int i = 1; i <= M; i++) {
        for(int j = 1; j <= D; j++) {
            auto d1 = (j % 10);
            auto d2 = (j / 10);
            if(d1 < 2 || d2 < 2) {
                continue;
            }
            else if(d1 * d2 == i) {
                ans++;
            }
        }
    }
 
    std::cout << ans << std::endl;
 
    return 0;
}

Compiler output:
a.cc:2:10: error: 'cin' in namespace 'std' does not name a type
    2 |     std::cin >> M >> D;
      |          ^~~
a.cc:1:1: note: 'std::cin' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
  +++ |+#include <iostream>
    1 |  int M, D;
a.cc:5:5: error: expected unqualified-id before 'for'
    5 |     for(int i = 1; i <= M; i++) {
      |     ^~~
a.cc:5:20: error: 'i' does not name a type
    5 |     for(int i = 1; i <= M; i++) {
      |                    ^
a.cc:5:28: error: 'i' does not name a type
    5 |     for(int i = 1; i <= M; i++) {
      |                            ^
a.cc:18:10: error: 'cout' in namespace 'std' does not name a type
   18 |     std::cout << ans << std::endl;
      |          ^~~~
a.cc:18:5: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
   18 |     std::cout << ans << std::endl;
      |     ^~~
a.cc:20:5: error: expected unqualified-id before 'return'
   20 |     return 0;
      |     ^~~~~~
a.cc:21:1: error: expected declaration before '}' token
   21 | }
      | ^