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

#include <algorithm>
#include <iostream>
#include <limits>
#include <map>
#include <set>
#include <string>
#include <utility>
#include <vector>

const int N = 100;
const int L = 20;
const int INF = std::numeric_limits<int>::max();

#define FOR(i, v) for(__typeof((v).begin()) i = (v).begin(); i != (v).end(); ++i)

std::string s, t;
int l, n;
std::string a[N], b[N];
std::set<char> charset;
std::vector<std::string> set[L + 1];

void insert(std::string & s) {
	int n = s.size();
	for (int i = 0; i < n; ++i) {
		charset.insert(s[i]);
		set[n - i].push_back(s.substr(i, n - i));
	}
}

const int S = 202;
std::map<std::string, int> at;
int f[2][S][S];

void floyd(int n, int f[S][S]) {
	for (int k = 0; k < n; ++k) {
		for (int i = 0; i < n; ++i) {
			for (int j = 0; j < n; ++j) {
				if (f[i][k] != INF && f[k][j] != INF) {
					f[i][j] = std::min(f[i][j], f[i][k] + f[k][j]);
				}
			}
		}
	}
}

int gao() {
	int x = 0, y = 1;
	for (int i = 1; i <= l; ++i, std::swap(x, y)) {
		at.clear();
		int cur = set[i].size();
		for (int j = 0; j < cur; ++j) {
			at[set[i][j]] = j;
			std::fill(f[y][j], f[y][j] + cur, INF);
		}

//		FOR(it, at[y])
//		{
//			std::cout << it->first << " ";
//		}
//		std::cout << std::endl;

		for (int j = 0; j < n; ++j) {
			if ((int) a[j].size() == l) {
				int u = at[a[j]];
				int v = at[b[j]];
				f[y][u][v] = 1;
			}
		}

		int pre = set[i - 1].size();
		for (int u = 0; u < pre; ++u) {
			for (int v = 0; v < pre; ++v) {
				FOR(it, charset)
				{
					std::string s1 = "" + *it + set[i - 1][u];
					std::string s2 = "" + *it + set[i - 1][v];
					if (at.count(s1) && at.count(s2)) {
						int i1 = at[s1];
						int i2 = at[s2];
						f[y][i1][i2] = std::min(f[y][i1][i2], f[x][u][v]);
					}
				}
			}
		}

		floyd(cur, f[y]);
	}
	return f[x][at[s]][at[t]];
}

int main() {
	int test = 1;
	while (std::cin >> s && s != ".") {
		std::cin >> t >> n;
		l = s.size();
		charset.clear();
		for (int i = 0; i <= l; ++i) {
			set[i].clear();
		}
		insert(s);
		insert(t);
		for (int i = 0; i < n; ++i) {
			std::cin >> a[i] >> b[i];
			if ((int) a[i].size() > l) {
				continue;
			}
			insert(a[i]);
			insert(b[i]);
		}
		int ans = gao();
		if (ans == INF) {
			std::cout << "Case " << test++ << ": No solution" << std::endl;
		} else {
			std::cout << "Case " << test++ << ": " << ans << std::endl;
		}
	}
	return 0;
}

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

#include <algorithm>
#include <cstdio>
#include <cstring>
#include <iterator>
#include <limits>
#include <vector>

typedef std::vector<int> VI;

#define PB push_back
#define FOR(i, v) for(__typeof((v).begin()) i = (v).begin(); i != (v).end(); ++i)

const int N = (int) (1e5);
const int M = (int) (1e5);
const int INF = std::numeric_limits<int>::max();

int n, m, k, a[M], b[M], c[M];
int e, first[N], next[M * 2], to[M * 2], cost[M * 2], idx[M * 2];
bool set[N];

void init() {
	e = 0;
	std::fill(first, first + n, -1);
}

void add(int u, int v, int w, int i) {
	to[e] = v, cost[e] = w, idx[e] = i, next[e] = first[u], first[u] = e++;
	to[e] = u, cost[e] = w, idx[e] = i, next[e] = first[v], first[v] = e++;
}

int dis[N], q[N * 100];
bool mark[N];
VI pre[N];

int spfa(int s) {
	std::fill(dis, dis + n, INF);
	std::fill(mark, mark + n, false);
	int st = 0, ed = 0;
	dis[s] = 0, q[ed++] = s, mark[s] = true;
	while (st != ed) {
		int u = q[st++];
		if (st == N) {
			st = 0;
		}
		mark[u] = false;
		for (int edge = first[u]; edge != -1; edge = next[edge]) {
			int v = to[edge];
			if (dis[v] > dis[u] + cost[edge]) {
				dis[v] = dis[u] + cost[edge];
				if (!mark[v]) {
					q[ed++] = v, mark[v] = true;
					if (ed == N) {
						ed = 0;
					}
				}
			}
		}
	}
	int t = s, cur = 0;
	for (int i = 0; i < n; ++i) {
		if (set[i] && dis[i] > cur) {
			t = i, cur = dis[i];
		}
	}
	for (int i = 0; i < n; ++i) {
		pre[i].clear();
	}
	for (int i = 0; i < m; ++i) {
		if (dis[a[i]] + c[i] == dis[b[i]]) {
			pre[b[i]].PB(i * 2);
		}
		if (dis[b[i]] + c[i] == dis[a[i]]) {
			pre[a[i]].PB(i * 2 + 1);
		}
	}
	return t;
}

int f[N], g[N];
int dfs(int u) {
	if (f[u] != -1) {
		return f[u];
	}
	FOR(i, pre[u])
	{
		int p = to[(*i) ^ 1];
		int tmp = dfs(p);
		if (f[u] < tmp) {
			f[u] = tmp, g[u] = (*i);
		}
	}
	f[u] += (set[u] ? 1 : 0);
	return f[u];
}

VI find(int s, int t) {
	std::fill(f, f + n, -1);
	f[s] = 1;
	dfs(t);
	VI ans;
	for (int u = t; u != s; u = to[g[u] ^ 1]) {
		ans.PB(idx[g[u]]);
	}
	return ans;
}

int main() {
	while (scanf("%d %d", &n, &m) == 2) {
		init();
		for (int i = 0, u, v, w; i < m; ++i) {
			scanf("%d %d %d", &u, &v, &w);
			add(u - 1, v - 1, w, i);
			a[i] = u - 1, b[i] = v - 1, c[i] = w;
		}
		scanf("%d", &k);
		memset(set, 0, sizeof(set));
		int x = -1;
		for (int i = 0, u; i < k; ++i) {
			scanf("%d", &u);
			set[u - 1] = true;
			x = u - 1;
		}
		int s = spfa(x);
		int t = spfa(s);
		VI ans = find(s, t);
		printf("%d\n", (int) ans.size());
		for (int i = 0; i < (int) ans.size(); ++i) {
			printf("%d%s", ans[i] + 1, i == (int) ans.size() - 1 ? "\n" : " ");
		}
	}
	return 0;
}

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

#include<stdio.h>
main(){
  int i,j,k;
  for(i=1;i<10;i++){
    for(j=1;j<10;j++){
      pintf("%d×%d=%d\n",i,j,i*j);
    }
  }
  return 0;
}

Compiler output:
main.c:2:1: error: return type defaults to 'int' [-Wimplicit-int]
    2 | main(){
      | ^~~~
main.c: In function 'main':
main.c:6:7: error: implicit declaration of function 'pintf'; did you mean 'printf'? [-Wimplicit-function-declaration]
    6 |       pintf("%d×%d=%d\n",i,j,i*j);
      |       ^~~~~
      |       printf
Language: C++

import java.util.Scanner;

public class B {

	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int n=0, m=0, t=0, p=0;
		while(true){
			n = sc.nextInt();
			m = sc.nextInt();
			t = sc.nextInt();
			p = sc.nextInt();
			if(n==0 && m==0 && t==0 && p==0) break;
			int[][] paper = new int[n][m];
			for(int i=0 ; i< n ; i++){
				for(int j=0 ; j<m ;j++){
					paper[i][j] = 1;
				}
			}
			for(int k=0 ; k<t ; k++){
				int d = sc.nextInt();
				int c = sc.nextInt();
				if(d==1){
					for(int i=0 ; i< n ; i++){
						for(int j=0 ; j<c ;j++){
							paper[i][j] *= 2;
						}
					}
					m -= c;
				}else {
					for(int i=0 ; i< c ; i++){
						for(int j=0 ; j<m ;j++){
							paper[i][j] *= 2;
						}
					}
					n -= c;
				}
			}
			
			for(int i=0 ; i<p ; i++){
				
			}
		
		}
	}
}


Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.Scanner;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:3:1: error: expected unqualified-id before 'public'
    3 | public class B {
      | ^~~~~~
Language: C++

#include <iostream>

int main() {
    for( int i = 1 ; i <= 9 ; i++ ) {
        for( int ii = 1 : ii <= 9 ; ii++ ) {
            std::cout << i << "x" << ii << "=" << i * ii << std::endl ;
        }
    }
}



Compiler output:
a.cc: In function 'int main()':
a.cc:5:21: error: initializer in range-based 'for' loop
    5 |         for( int ii = 1 : ii <= 9 ; ii++ ) {
      |                     ^
a.cc:5:34: error: expected ')' before ';' token
    5 |         for( int ii = 1 : ii <= 9 ; ii++ ) {
      |            ~                     ^~
      |                                  )
a.cc:5:37: error: 'ii' was not declared in this scope; did you mean 'i'?
    5 |         for( int ii = 1 : ii <= 9 ; ii++ ) {
      |                                     ^~
      |                                     i
Language: C++

#include<iostream>
using namsepace std;
int main(){
int a;
cin >> a;
cout << a;
}


Compiler output:
a.cc:2:7: error: expected nested-name-specifier before 'namsepace'
    2 | using namsepace std;
      |       ^~~~~~~~~
a.cc: In function 'int main()':
a.cc:5:1: error: 'cin' was not declared in this scope; did you mean 'std::cin'?
    5 | cin >> a;
      | ^~~
      | std::cin
In file included from a.cc:1:
/usr/include/c++/14/iostream:62:18: note: 'std::cin' declared here
   62 |   extern istream cin;           ///< Linked to standard input
      |                  ^~~
a.cc:6:1: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 | cout << a;
      | ^~~~
      | std::cout
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include "pch.h"
#include <iostream>
using namespace std;

int main()
{
	for (int i = 1; i <= 9; i++)
	{
		for (int j = 1; j <= 9; j++)
		{
			cout << i << "x" << j << "=" << i * j << endl;
		}

	}



	return 0;
}




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>

int main() {
  for (int i=1; i<=9; ++i)
    for (int j=1; j<=9; ++j)
      std:cout << i << "x" << j << "=" << i*j << std::endl;
  return 0;
}


Compiler output:
a.cc: In function 'int main()':
a.cc:6:11: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    6 |       std:cout << i << "x" << j << "=" << i*j << std::endl;
      |           ^~~~
      |           std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
Language: C++

#include<iostream>
#include<cstdio>
using namespace std;
 
int main(){
int sintyoku = 0;
/*ICPCにでたい人生だった*/
for(int i = 0;i < 114514:i++){
sintyoku--;
}
/*今日はラーメン食べたいなあ*/
  for(int i = 1;i < 10;i++){
    for(int j = 1;j < 10;j++){
      printf("%dx%d=%d\n",i,j,i*j);
    }
  }
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:15: warning: range-based 'for' loops with initializer only available with '-std=c++20' or '-std=gnu++20' [-Wc++20-extensions]
    8 | for(int i = 0;i < 114514:i++){
      |               ^
a.cc:8:25: error: expected ';' before ':' token
    8 | for(int i = 0;i < 114514:i++){
      |                         ^
      |                         ;
a.cc:12:3: error: expected primary-expression before 'for'
   12 |   for(int i = 1;i < 10;i++){
      |   ^~~
a.cc:10:2: error: expected ';' before 'for'
   10 | }
      |  ^
      |  ;
   11 | /*今日はラーメン食べたいなあ*/
   12 |   for(int i = 1;i < 10;i++){
      |   ~~~
a.cc:12:3: error: expected primary-expression before 'for'
   12 |   for(int i = 1;i < 10;i++){
      |   ^~~
a.cc:10:2: error: expected ')' before 'for'
   10 | }
      |  ^
      |  )
   11 | /*今日はラーメン食べたいなあ*/
   12 |   for(int i = 1;i < 10;i++){
      |   ~~~
a.cc:8:4: note: to match this '('
    8 | for(int i = 0;i < 114514:i++){
      |    ^
Language: C++

import java.util.ArrayList;
public class Main {
	public static void main(String args[]){
		ArrayList<Integer> a=new ArrayList();
		for(int i=1;i<=9;i++){
			for(int j=1;j<=9;j++){
				System.out.printf("%dx%d=%d\n",i,j,i*j);
			}
		}
		
	}
}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.ArrayList;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: expected unqualified-id before 'public'
    2 | public class Main {
      | ^~~~~~
Language: C++

import java.util.*;
public class Main{
	public static void main(String args[]){
		ArrayList[] a;
		a=new ArrayList[10];
		a[1]=new ArrayList<Integer>();
		//a[1].add(3);
		for(int i=1;i<=9;i++){
			for(int j=1;j<=9;j++){
				System.out.printf("%dx%d=%d\n",i,j,i*j);
			}
		}
		
	}
}

Compiler output:
a.cc:1:1: error: 'import' does not name a type
    1 | import java.util.*;
      | ^~~~~~
a.cc:1:1: note: C++20 'import' only available with '-fmodules-ts'
a.cc:2:1: error: expected unqualified-id before 'public'
    2 | public class Main{
      | ^~~~~~
Language: C++

#include<iostream>
using namespace std;
int main()
{
for(int i=1; i<=8; i++){
cout << i << "x" << i << "=" << i * i << endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:2: error: expected '}' at end of input
    8 | }
      |  ^
a.cc:4:1: note: to match this '{'
    4 | {
      | ^
Language: C++

#include<stdio.h> 
#include<iostream.h>
int main() 
{
	int a,i,j; 
	for(i=1;i<=9;i++) 
	{ 
		for(j=1;j<=9;j++) 
		{ 
			cout<<i<<"*"<<j<<"="<<i*j<<endl;
		} 
	} 
	return 0; 
} 

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

#include<iostream>

int main(){
int i,j;
for(i=1;i<10;i++)for(j=1;j<10;j++)cout<<i<<"x"<<j<<"="<<i*j<<endl;

return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:35: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    5 | for(i=1;i<10;i++)for(j=1;j<10;j++)cout<<i<<"x"<<j<<"="<<i*j<<endl;
      |                                   ^~~~
      |                                   std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:5:62: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    5 | for(i=1;i<10;i++)for(j=1;j<10;j++)cout<<i<<"x"<<j<<"="<<i*j<<endl;
      |                                                              ^~~~
      |                                                              std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

void tran( double ax ,double ay ,double az ,double x ,double y ,double z ,double xt ,double yt ,double zt ){
    double sinx ,siny ,sinz ,cosx ,cosy ,cosz ;
    xt = x * ( cosy * cosz - sinx * siny * sinz ) 
       - y * cosx * sinz 
       + z * ( siny * cosz + sinx * cosy * sinz ) ;
    yt = x * ( cosy * sinz + sinx * siny * cosz )
       + y * cosx * cosz
       + z * ( siny * sinz - sinx * cosy * cosz ) ;
    zt = x * ( -cosx * siny )
       + y * sinx 
       + z * cosx * cosy ;
    return ;
}

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

#include<iostream>
using namespace std;

int main(){
   for(int i=1, i<10, i++){
     for(int k=1, k<10, k++){
cout<<i<<"x"<<k<<"="<<i*k;
}
}

    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:18: error: expected ';' before '<' token
    5 |    for(int i=1, i<10, i++){
      |                  ^
      |                  ;
a.cc:5:18: error: expected primary-expression before '<' token
a.cc:5:26: error: expected ';' before ')' token
    5 |    for(int i=1, i<10, i++){
      |                          ^
      |                          ;
a.cc:6:20: error: expected ';' before '<' token
    6 |      for(int k=1, k<10, k++){
      |                    ^
      |                    ;
a.cc:6:20: error: expected primary-expression before '<' token
a.cc:6:28: error: expected ';' before ')' token
    6 |      for(int k=1, k<10, k++){
      |                            ^
      |                            ;
Language: C++

#include <iostream>

#define loop(i,a,b) for(int i=(a); i<int(b); i++)
#define rep(i,b) loop(i,0,b)

int main(){
    loop(i,1,10)loop(j,1,10){
        printf("%dx%d=%d",i,j,i*j);
        int x
        
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:11:5: error: expected initializer before '}' token
   11 |     }
      |     ^
Language: C++

#include <stdio.h>
using namespace std;

int main() {
	for (int i = 1; i < 10; i++)
		for (int j = 1; j < 10; j++)
			cout << i << "x" << j << "=" << i*j << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:7:25: error: 'cout' was not declared in this scope
    7 |                         cout << i << "x" << j << "=" << i*j << endl;
      |                         ^~~~
a.cc:2:1: note: 'std::cout' is defined in header '<iostream>'; this is probably fixable by adding '#include <iostream>'
    1 | #include <stdio.h>
  +++ |+#include <iostream>
    2 | using namespace std;
a.cc:7:64: error: 'endl' was not declared in this scope
    7 |                         cout << i << "x" << j << "=" << i*j << endl;
      |                                                                ^~~~
a.cc:2:1: note: 'std::endl' is defined in header '<ostream>'; this is probably fixable by adding '#include <ostream>'
    1 | #include <stdio.h>
  +++ |+#include <ostream>
    2 | using namespace std;
Language: C++

#include <cstdio>
#include <cstring>
#define N 111111
int cc[N],sa[N],h[N],rank[N],wa[N],ws[N],wb[N],wv[N],n;
char c[N];
bool cmp(int *r, int a, int b, int l){
	return r[a] == r[b] && r[a + l] == r[b + l];
}
void da(int *r, int *sa, int n, int m){//*r:蜴滉クイ *sa:蜷守シ?焚扈?シ茎a[0]荳コ遨コ荳イ(sa[0] = n - 1) n:諤サ髟ソ m:蟄礼ャヲ闌?峩
	int i, j, p, *x = wa, *y = wb, *t;
	memset(ws, 0, sizeof ws);
	for (i = 0; i < n; i ++ ) ws[x[i] = r[i]] ++ ;
	for (i = 1; i < m; i ++ ) ws[i] += ws[i - 1];
	for (i = n - 1; i >= 0; i -- ) sa[ -- ws[x[i]]] = i;
	for (j = 1, p = 1; p < n; j *= 2, m = p){
		for (p = 0, i = n - j; i < n; i ++ ) y[p ++ ] = i;
		for (i = 0; i < n; i ++ ) if (sa[i] >= j) y[p ++ ] = sa[i] - j;
		for (i = 0; i < n; i ++ ) wv[i] = x[y[i]];
		memset(ws, 0, sizeof ws);
		for (i = 0; i < n; i ++ ) ws[wv[i]] ++ ;
		for (i = 1; i < m; i ++ ) ws[i] += ws[i - 1];
		for (i = n - 1; i >= 0; i -- ) sa[ -- ws[wv[i]]] = y[i];
		for (t = x, x = y, y = t, p = 1, i = 1, x[sa[0]] = 0; i < n; i ++ )
			x[sa[i]] = cmp(y, sa[i], sa[i - 1], j) ? p - 1 : p ++ ;
	}
	return;
}
void gua(int *r, int *sa, int n){//rank:謗貞錐 h:height謨ー扈?	int i, j, k = 0;
	for (i = 1; i <= n; i ++ ) rank[sa[i]] = i;
	for (i = 0; i < n; h[rank[i ++ ]] = k)
		for (k ? k -- : 0, j = sa[rank[i] - 1]; r[i + k] == r[j + k]; k ++ );
	return;
}
int main(){
	scanf("%s", c);
	n = strlen(c);
	c[n ++ ] = 0;//譛ォ蟆セ髴?刈荳頑欠遉コ隨ヲ/000;
	for (int i = 0; i < n; i ++ ) cc[i] = c[i];
	da(cc, sa, n, 127);
	gua(cc, sa, -- n);//n髴?△螟榊次髟ソ?敬[i]荳コsa[i]蜥茎a[i - 1]蜈ャ蜈ア髟ソ蠎ヲ?茎a[0]荳コ譛ォ蟆セ遨コ荳イ
	for (int i = 0; i <= n; i ++ ) printf("%d ",sa[i]);
}

Compiler output:
a.cc: In function 'void gua(int*, int*, int)':
a.cc:29:14: error: 'i' was not declared in this scope
   29 |         for (i = 1; i <= n; i ++ ) rank[sa[i]] = i;
      |              ^
a.cc:30:14: error: 'i' was not declared in this scope
   30 |         for (i = 0; i < n; h[rank[i ++ ]] = k)
      |              ^
a.cc:30:45: error: 'k' was not declared in this scope
   30 |         for (i = 0; i < n; h[rank[i ++ ]] = k)
      |                                             ^
a.cc:31:36: error: 'j' was not declared in this scope
   31 |                 for (k ? k -- : 0, j = sa[rank[i] - 1]; r[i + k] == r[j + k]; k ++ );
      |                                    ^
Language: C++

#include <iostream>

int main() {
    for (int i = 1; i < 10; ++i)
        for (int i = 1; i < 10; ++j) 
            std::printf("%dx%d=%d", i, j, i*j);
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:35: error: 'j' was not declared in this scope
    5 |         for (int i = 1; i < 10; ++j)
      |                                   ^
Language: C++

main(i,j){for(i=1;i<=9;i++)for(j=1;j<=9;j++)printf("%dx%d=%d\n",i,j,i*j);}

Compiler output:
a.cc:1:5: error: expected constructor, destructor, or type conversion before '(' token
    1 | main(i,j){for(i=1;i<=9;i++)for(j=1;j<=9;j++)printf("%dx%d=%d\n",i,j,i*j);}
      |     ^
Language: C++

i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;printf("%dx%d=%d\n",i,j++,i*j));i*=0;}

Compiler output:
a.cc:1:1: error: 'i' does not name a type
    1 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;printf("%dx%d=%d\n",i,j++,i*j));i*=0;}
      | ^
a.cc:1:5: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    1 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;printf("%dx%d=%d\n",i,j++,i*j));i*=0;}
      |     ^~~~
a.cc: In function 'int main()':
a.cc:1:16: error: 'i' was not declared in this scope
    1 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;printf("%dx%d=%d\n",i,j++,i*j));i*=0;}
      |                ^
a.cc:1:33: error: 'j' was not declared in this scope
    1 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;printf("%dx%d=%d\n",i,j++,i*j));i*=0;}
      |                                 ^
a.cc:1:42: error: 'printf' was not declared in this scope
    1 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;printf("%dx%d=%d\n",i,j++,i*j));i*=0;}
      |                                          ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;printf("%dx%d=%d\n",i,j++,i*j));i*=0;}
a.cc:1:74: error: 'i' was not declared in this scope
    1 | i,j;main(){for(i=1;i<=9;i++)for(j=1;j<=9;printf("%dx%d=%d\n",i,j++,i*j));i*=0;}
      |                                                                          ^
Language: C++

#include <iostream>
int main(){
    for (int i =1;i<10;i++){
        for (int j = 1;j<10;j++){
            cout << i << "x" << j << "=" << i*j << endl;
        }
    }
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:13: error: 'cout' was not declared in this scope; did you mean 'std::cout'?
    5 |             cout << i << "x" << j << "=" << i*j << endl;
      |             ^~~~
      |             std::cout
In file included from a.cc:1:
/usr/include/c++/14/iostream:63:18: note: 'std::cout' declared here
   63 |   extern ostream cout;          ///< Linked to standard output
      |                  ^~~~
a.cc:5:52: error: 'endl' was not declared in this scope; did you mean 'std::endl'?
    5 |             cout << i << "x" << j << "=" << i*j << endl;
      |                                                    ^~~~
      |                                                    std::endl
In file included from /usr/include/c++/14/iostream:41:
/usr/include/c++/14/ostream:744:5: note: 'std::endl' declared here
  744 |     endl(basic_ostream<_CharT, _Traits>& __os)
      |     ^~~~
Language: C++

#include <iostream>
using namespace std;

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

	for (int i = 1; i <= 9; i++){
		for(int j = 1; j <=9; j++{
			cout << i << "x" << j << "=" << i*j << "\n";
		}
	}

	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:42: error: expected ')' before '{' token
    9 |                 for(int j = 1; j <=9; j++{
      |                    ~                     ^
      |                                          )
Language: C++

//include
//------------------------------------------
#include <vector>
#include <list>
#include <map>
#include <set>
#include <deque>
#include <stack>
#include <bitset>
#include <algorithm>
#include <functional>
#include <numeric>
#include <utility>
#include <sstream>
#include <iostream>
#include <iomanip>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <cctype>
#include <string>
#include <cstring>
#include <ctime>
#include <fstream>
#include <boost/multiprecision/cpp_int.hpp>

using namespace std;

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

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

//typedef
//------------------------------------------
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef pair<long, long> PLL;
typedef long long LL;
typedef boost::multiprecision::cpp_int bigint;
//container util
//------------------------------------------
#define ALL(a)  (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define PB push_back
#define MP make_pair
#define SZ(a) int((a).size())
#define EACH(i,c) for(typeof((c).begin()) i=(c).begin(); i!=(c).end(); ++i)
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())

//repetition
//------------------------------------------
#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)

//constant
//--------------------------------------------
const double EPS = 1e-10;
const double PI  = acos(-1.0);

//clear memory
#define CLR(a) memset((a), 0 ,sizeof(a))
typedef boost::multiprecision::cpp_int bigint;




int main(){
	FOR(i,1,10)FOR(j,1,10){
		cout<<i<<"x"<<j<<"="<<i*j<<endl;
	}
	return 0;
}

Compiler output:
a.cc:25:10: fatal error: boost/multiprecision/cpp_int.hpp: No such file or directory
   25 | #include <boost/multiprecision/cpp_int.hpp>
      |          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
compilation terminated.
Language: C++

i;main(j){for(;i++<9;)for(j=0;j++<9;)printf("%dx%d=%d\n",i,j,i*j);return 0;}

Compiler output:
a.cc:1:1: error: 'i' does not name a type
    1 | i;main(j){for(;i++<9;)for(j=0;j++<9;)printf("%dx%d=%d\n",i,j,i*j);return 0;}
      | ^
a.cc:1:7: error: expected constructor, destructor, or type conversion before '(' token
    1 | i;main(j){for(;i++<9;)for(j=0;j++<9;)printf("%dx%d=%d\n",i,j,i*j);return 0;}
      |       ^
Language: C++

#include<iostream>
using namespace std;

int main(){
	for(int 1 = 1;i<=9;i++)
	{
		for(int j=1;j<=0;j++)
		{
			cout << i << "x" << j << "=" << i*j;
		}
	}
    return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:17: error: expected unqualified-id before numeric constant
    5 |         for(int 1 = 1;i<=9;i++)
      |                 ^
a.cc:5:16: error: expected ';' before numeric constant
    5 |         for(int 1 = 1;i<=9;i++)
      |                ^~
      |                ;
a.cc:5:17: error: lvalue required as left operand of assignment
    5 |         for(int 1 = 1;i<=9;i++)
      |                 ^
a.cc:5:23: error: 'i' was not declared in this scope
    5 |         for(int 1 = 1;i<=9;i++)
      |                       ^
a.cc:5:27: error: expected ')' before ';' token
    5 |         for(int 1 = 1;i<=9;i++)
      |            ~              ^
      |                           )
a.cc:5:28: error: 'i' was not declared in this scope
    5 |         for(int 1 = 1;i<=9;i++)
      |                            ^
Language: C++

for i in 1..9 do
for j in 1..9 do
puts '%dx%d=%d' %[i,j,i*j]
end
end

Compiler output:
a.cc:1:10: error: too many decimal points in number
    1 | for i in 1..9 do
      |          ^~~~
a.cc:2:10: error: too many decimal points in number
    2 | for j in 1..9 do
      |          ^~~~
a.cc:3:6: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
    3 | puts '%dx%d=%d' %[i,j,i*j]
      |      ^~~~~~~~~~
a.cc:1:1: error: expected unqualified-id before 'for'
    1 | for i in 1..9 do
      | ^~~
Language: C++

#include<stdio.h>
#define FOR( i,a ) for( i = 0;i < a;i++ )
int main(){
　int i = 0,j = 0;
    FOR( i,10 ){ FOR( j,10 ){ printf( "%dx%d=%d",i,j,i*j ); }}
    return 0;
}

Compiler output:
a.cc:4:1: error: extended character 　 is not valid in an identifier
    4 | 　int i = 0,j = 0;
      | ^
a.cc: In function 'int main()':
a.cc:4:1: error: '\U00003000int' was not declared in this scope
    4 | 　int i = 0,j = 0;
      | ^~~~~
a.cc:5:10: error: 'i' was not declared in this scope
    5 |     FOR( i,10 ){ FOR( j,10 ){ printf( "%dx%d=%d",i,j,i*j ); }}
      |          ^
a.cc:2:25: note: in definition of macro 'FOR'
    2 | #define FOR( i,a ) for( i = 0;i < a;i++ )
      |                         ^
a.cc:5:23: error: 'j' was not declared in this scope
    5 |     FOR( i,10 ){ FOR( j,10 ){ printf( "%dx%d=%d",i,j,i*j ); }}
      |                       ^
a.cc:2:25: note: in definition of macro 'FOR'
    2 | #define FOR( i,a ) for( i = 0;i < a;i++ )
      |                         ^
Language: C++

i;main(j){for(;i++<9;)for(j=0;j++<9;printf("%dx%d=%d\n",i,j,i*j));}

Compiler output:
a.cc:1:1: error: 'i' does not name a type
    1 | i;main(j){for(;i++<9;)for(j=0;j++<9;printf("%dx%d=%d\n",i,j,i*j));}
      | ^
a.cc:1:7: error: expected constructor, destructor, or type conversion before '(' token
    1 | i;main(j){for(;i++<9;)for(j=0;j++<9;printf("%dx%d=%d\n",i,j,i*j));}
      |       ^
Language: C++

#include<iostream>
using namespace std;

int main () {
    for(i=1;i<=9;i++) {
        for(j=1;j<=9;j++)
            cout << i << "x" << j<< "=" << i*j << endl; 
    }
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:9: error: 'i' was not declared in this scope
    5 |     for(i=1;i<=9;i++) {
      |         ^
a.cc:6:13: error: 'j' was not declared in this scope
    6 |         for(j=1;j<=9;j++)
      |             ^
Language: C++

i;main(j){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}

Compiler output:
a.cc:1:1: error: 'i' does not name a type
    1 | i;main(j){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}
      | ^
a.cc:1:7: error: expected constructor, destructor, or type conversion before '(' token
    1 | i;main(j){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}
      |       ^
Language: C++

i, j;main(){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}

Compiler output:
a.cc:1:1: error: 'i' does not name a type
    1 | i, j;main(){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}
      | ^
a.cc:1:6: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    1 | i, j;main(){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}
      |      ^~~~
a.cc: In function 'int main()':
a.cc:1:18: error: 'i' was not declared in this scope
    1 | i, j;main(){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}
      |                  ^
a.cc:1:29: error: 'j' was not declared in this scope
    1 | i, j;main(){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}
      |                             ^
a.cc:1:39: error: 'printf' was not declared in this scope
    1 | i, j;main(){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}
      |                                       ^~~~~~
a.cc:1:1: note: 'printf' is defined in header '<cstdio>'; this is probably fixable by adding '#include <cstdio>'
  +++ |+#include <cstdio>
    1 | i, j;main(){for(;i++<9;)for(j=1;j<=9;)printf("%dx%d=%d\n",i,j++,i*j);return 0;}
Language: C++

i = range(1,10)
for  i in ['%dx%d=%d' % (x,y,x*y) for x in i for y in i]:
    print i 

Compiler output:
a.cc:2:12: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
    2 | for  i in ['%dx%d=%d' % (x,y,x*y) for x in i for y in i]:
      |            ^~~~~~~~~~
a.cc:1:1: error: 'i' does not name a type
    1 | i = range(1,10)
      | ^
Language: C++

# AOJ 0000

for x in range(1,10):
	for y in range(1,10):
		print str(x)+"x"+str(y)+"="+str(x*y)

Compiler output:
a.cc:1:3: error: invalid preprocessing directive #AOJ
    1 | # AOJ 0000
      |   ^~~
a.cc:3:1: error: expected unqualified-id before 'for'
    3 | for x in range(1,10):
      | ^~~
Language: C++

#include <cstring>
using namespace std;

char s[1234 << 20];

int main(){
	memset(s, 0, sizeof s);
	puts("hoge");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: 'puts' was not declared in this scope
    8 |         puts("hoge");
      |         ^~~~
Language: C++

for i in 1..9
	for j in 1..9
		print(i,"x",j,"=",i * j,"\n");
	end
end

Compiler output:
a.cc:1:10: error: too many decimal points in number
    1 | for i in 1..9
      |          ^~~~
a.cc:2:18: error: too many decimal points in number
    2 |         for j in 1..9
      |                  ^~~~
a.cc:1:1: error: expected unqualified-id before 'for'
    1 | for i in 1..9
      | ^~~
a.cc:4:9: error: 'end' does not name a type
    4 |         end
      |         ^~~
Language: C++

#include<iostream>
#include<vector>
#include<string>
#include<algorithm>
#include<functional>
#include<queue>
#include<utility>
#include<cstdlib>
#include<ctime>
#include<utility>
using namespace std;
#define INF (1<<29)
#include <nmmintrin.h> 



int main(){
    cout<<_mm_popcnt_u32(5315648)<<endl;
    cout<<_mm_popcnt_u64(1864886968)<<endl;
    return 0;
}

Compiler output:
In file included from /usr/lib/gcc/x86_64-linux-gnu/14/include/smmintrin.h:812,
                 from /usr/lib/gcc/x86_64-linux-gnu/14/include/nmmintrin.h:31,
                 from a.cc:13:
/usr/lib/gcc/x86_64-linux-gnu/14/include/popcntintrin.h: In function 'int main()':
/usr/lib/gcc/x86_64-linux-gnu/14/include/popcntintrin.h:42:1: error: inlining failed in call to 'always_inline' 'long long int _mm_popcnt_u64(long long unsigned int)': target specific option mismatch
   42 | _mm_popcnt_u64 (unsigned long long __X)
      | ^~~~~~~~~~~~~~
a.cc:19:36: note: called from here
   19 |     cout<<_mm_popcnt_u64(1864886968)<<endl;
      |                                    ^
/usr/lib/gcc/x86_64-linux-gnu/14/include/popcntintrin.h:35:1: error: inlining failed in call to 'always_inline' 'int _mm_popcnt_u32(unsigned int)': target specific option mismatch
   35 | _mm_popcnt_u32 (unsigned int __X)
      | ^~~~~~~~~~~~~~
a.cc:18:33: note: called from here
   18 |     cout<<_mm_popcnt_u32(5315648)<<endl;
      |                                 ^
Language: C++

#include<iostream>
using namespace std;

int main(){

int f,s,;
for(f=1;f++;f<10){
for(s=1;s++;s<10){
cout<<f<<"x"<<s<<"="<<f*s<<endl;
}
}
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:6:9: error: expected unqualified-id before ';' token
    6 | int f,s,;
      |         ^
Language: C++

#include<iostream>
using namespace std;
  
int main(){
  
for (int i=1;i<=9;i++){
for (int j=1;j<=9;j++)
  
cout <<  i << "x" << j << "=" << i*j;
}
}
    return 0;
}

Compiler output:
a.cc:12:5: error: expected unqualified-id before 'return'
   12 |     return 0;
      |     ^~~~~~
a.cc:13:1: error: expected declaration before '}' token
   13 | }
      | ^
Language: C++

object Test {
  def main(args: Array[String]) {
    val a = Some(0)
    val b = Some("t")
    val c = Some(100)
    for {
      i <- a
      _ <- b if (i != 10)
      k <- c
    } {
      println(i, k)
    }
  }
}

Compiler output:
a.cc:1:1: error: 'object' does not name a type
    1 | object Test {
      | ^~~~~~
Language: C++

//ああああああああああああああああああああ

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

#include<iostream>
#include<cstdio>
#include<algorithm>
#include<climits>
#include<string>
#include<vector>
#include<list>
#include<map>
#include<set>
#include<cmath>
#include<queue>
#include<cstring>
using namespace std;

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++

p;main(i){for(i=0;i<81;)p=!printf("%dx%d=%d\n",i/9+1,i%9+1,(i/9+1)*(i++%9+1));}

Compiler output:
a.cc:1:1: error: 'p' does not name a type
    1 | p;main(i){for(i=0;i<81;)p=!printf("%dx%d=%d\n",i/9+1,i%9+1,(i/9+1)*(i++%9+1));}
      | ^
a.cc:1:7: error: expected constructor, destructor, or type conversion before '(' token
    1 | p;main(i){for(i=0;i<81;)p=!printf("%dx%d=%d\n",i/9+1,i%9+1,(i/9+1)*(i++%9+1));}
      |       ^
Language: C++

for i in 1..9
    for j in 1..9
        print(i,"x",j,"=",i*j,"\n")
    end
end

Compiler output:
a.cc:1:10: error: too many decimal points in number
    1 | for i in 1..9
      |          ^~~~
a.cc:2:14: error: too many decimal points in number
    2 |     for j in 1..9
      |              ^~~~
a.cc:1:1: error: expected unqualified-id before 'for'
    1 | for i in 1..9
      | ^~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define FOR(i, s, n) for(int i = s; i < (int)n; i++)
#define per(i, n) for(int i = n; i >= 0; i--)
#define ROF(i, s, n) for(int i = s; i >= (int)n; i--)
#define FORIT(i, A) for (auto i : A)
#define PRINT(x) cout << (x) << "\n"
#define ALL(a) (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define MP make_pair
#define EACH(i, n) for (__typeof((n).begin()) i = (n).begin(); i != (n).end(); ++i)
#define SZ(a) int((a).size())
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())
#define CLR(a) memset((a), 0 ,sizeof(a))
#define NCLR(a) memset((a), -1 ,sizeof(a))
#define dump(x) cout << #x << " = " << (x) << "\n";
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << "\n";
#define sq(n) (n) * (n)
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef long long LL;
typedef vector<LL> VLL;
typedef vector<VLL> VVLL;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef priority_queue<int> maxpq;
typedef priority_queue< int, vector<int>, greater<int> > minpq;
typedef complex<double> P;
static const double EPS = 1e-10;
static const double PI = acos( -1.0 );
static const int mod = 1000000007;
static const int INF = 1 << 29;
static const LL LL_INF = 1152921504606846976;
static const int dx[] = { -1, 0, 1, 0, 1, -1, 1, -1 };
static const int dy[] = { 0, -1, 0, 1, 1, 1, -1, -1 };


int main() {
//繧ウ繝。繝ウ繝医ユ繧ケ繝?#ifdef _DEBUG
	printf( "debug\n" );
#endif
	for ( int i = 1; i < 10; i++ ) {
		for ( int j = 1; j < 10; j++ ) {
			printf( "%dx%d=%d\n", i, j, i * j );
		}
	}
	return 0;
}

Compiler output:
a.cc:44:2: error: #endif without #if
   44 | #endif
      |  ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define FOR(i, s, n) for(int i = s; i < (int)n; i++)
#define per(i, n) for(int i = n; i >= 0; i--)
#define ROF(i, s, n) for(int i = s; i >= (int)n; i--)
#define FORIT(i, A) for (auto i : A)
#define PRINT(x) cout << (x) << "\n"
#define ALL(a) (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define MP make_pair
#define EACH(i, n) for (__typeof((n).begin()) i = (n).begin(); i != (n).end(); ++i)
#define SZ(a) int((a).size())
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())
#define CLR(a) memset((a), 0 ,sizeof(a))
#define NCLR(a) memset((a), -1 ,sizeof(a))
#define dump(x) cout << #x << " = " << (x) << "\n";
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << "\n";
#define sq(n) (n) * (n)
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef long long LL;
typedef vector<LL> VLL;
typedef vector<VLL> VVLL;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef priority_queue<int> maxpq;
typedef priority_queue< int, vector<int>, greater<int> > minpq;
typedef complex<double> P;
static const double EPS = 1e-10;
static const double PI = acos( -1.0 );
static const int mod = 1000000007;
static const int INF = 1 << 29;
static const LL LL_INF = 1152921504606846976;
static const int dx[] = { -1, 0, 1, 0, 1, -1, 1, -1 };
static const int dy[] = { 0, -1, 0, 1, 1, 1, -1, -1 };


int main() {
//繝?せ繝医さ繝。繝ウ繝?#ifdef _DEBUG
	printf( "debug\n" );
#endif
	for ( int i = 1; i < 10; i++ ) {
		for ( int j = 1; j < 10; j++ ) {
			printf( "%dx%d=%d\n", i, j, i * j );
		}
	}
	return 0;
}

Compiler output:
a.cc:44:2: error: #endif without #if
   44 | #endif
      |  ^~~~~
Language: C++

#include <bits/stdc++.h>
using namespace std;
#define FOR(i, s, n) for(int i = s; i < (int)n; i++)
#define per(i, n) for(int i = n; i >= 0; i--)
#define ROF(i, s, n) for(int i = s; i >= (int)n; i--)
#define FORIT(i, A) for (auto i : A)
#define PRINT(x) cout << (x) << "\n"
#define ALL(a) (a).begin(),(a).end()
#define RALL(a) (a).rbegin(), (a).rend()
#define MP make_pair
#define EACH(i, n) for (__typeof((n).begin()) i = (n).begin(); i != (n).end(); ++i)
#define SZ(a) int((a).size())
#define EXIST(s,e) ((s).find(e)!=(s).end())
#define SORT(c) sort((c).begin(),(c).end())
#define CLR(a) memset((a), 0 ,sizeof(a))
#define NCLR(a) memset((a), -1 ,sizeof(a))
#define dump(x) cout << #x << " = " << (x) << "\n";
#define debug(x) cout << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << "\n";
#define sq(n) (n) * (n)
typedef vector<int> VI;
typedef vector<VI> VVI;
typedef vector<string> VS;
typedef pair<int, int> PII;
typedef long long LL;
typedef vector<LL> VLL;
typedef vector<VLL> VVLL;
typedef unsigned int uint;
typedef unsigned long long ull;
typedef priority_queue<int> maxpq;
typedef priority_queue< int, vector<int>, greater<int> > minpq;
typedef complex<double> P;
static const double EPS = 1e-10;
static const double PI = acos( -1.0 );
static const int mod = 1000000007;
static const int INF = 1 << 29;
static const LL LL_INF = 1152921504606846976;
static const int dx[] = { -1, 0, 1, 0, 1, -1, 1, -1 };
static const int dy[] = { 0, -1, 0, 1, 1, 1, -1, -1 };


int main() {
#ifdef _DEBUG
	printf( "debug\n" );
#endif
	for ( int i = 1; i < 10; i++ ) {
		for ( int j = 1; j < 10; j++ ) {]
			//
			printf( "%dx%d=%d\n", i, j, i * j );
		}
	}
	return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:46:49: error: expected primary-expression before ']' token
   46 |                 for ( int j = 1; j < 10; j++ ) {]
      |                                                 ^
Language: C++

for i in 1..9
    for j in 1..9
        puts(i.to_s()+"x"+j.to_s()+"="+(i*j).to_s());
    end
 
end

Compiler output:
a.cc:1:10: error: too many decimal points in number
    1 | for i in 1..9
      |          ^~~~
a.cc:2:14: error: too many decimal points in number
    2 |     for j in 1..9
      |              ^~~~
a.cc:1:1: error: expected unqualified-id before 'for'
    1 | for i in 1..9
      | ^~~
a.cc:4:5: error: 'end' does not name a type
    4 |     end
      |     ^~~
Language: C++

class Main{
    public static void main(String args[]){
        for(int i = 1; i <= 9; i++){
            for(int j = 1; j <= 9; j++){
                System.out.println(i+"x"+j+"="+i*j);
            }
        }
    }
}

Compiler output:
a.cc:2:11: error: expected ':' before 'static'
    2 |     public static void main(String args[]){
      |           ^~~~~~~
      |           :
a.cc:2:29: error: 'String' has not been declared
    2 |     public static void main(String args[]){
      |                             ^~~~~~
a.cc:9:2: error: expected ';' after class definition
    9 | }
      |  ^
      |  ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:5:17: error: 'System' was not declared in this scope
    5 |                 System.out.println(i+"x"+j+"="+i*j);
      |                 ^~~~~~
a.cc:5:43: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
    5 |                 System.out.println(i+"x"+j+"="+i*j);
      |                                    ~~~~~~~^~~~
      |                                         |  |
      |                                         |  const char [2]
      |                                         const char*
Language: C++

class Main{
	public static void main(String[] a){
		for(int i=1;i<=9;i++){
	   		for (int n=1;n <=9;n++){
			System.out.println(i + "x" + n + "=" + (i *n));
	   		}
  		}
	}
}

Compiler output:
a.cc:2:15: error: expected ':' before 'static'
    2 |         public static void main(String[] a){
      |               ^~~~~~~
      |               :
a.cc:2:33: error: 'String' has not been declared
    2 |         public static void main(String[] a){
      |                                 ^~~~~~
a.cc:2:42: error: expected ',' or '...' before 'a'
    2 |         public static void main(String[] a){
      |                                          ^
a.cc:9:2: error: expected ';' after class definition
    9 | }
      |  ^
      |  ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:5:25: error: 'System' was not declared in this scope
    5 |                         System.out.println(i + "x" + n + "=" + (i *n));
      |                         ^~~~~~
a.cc:5:56: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
    5 |                         System.out.println(i + "x" + n + "=" + (i *n));
      |                                            ~~~~~~~~~~~ ^ ~~~
      |                                                    |     |
      |                                                    |     const char [2]
      |                                                    const char*
Language: C++

class qq{
		public static void main(String a) {
				for(int i = 1;i<10;i++){
						for(int j = 1 ;j<10;j++){
								int k = i *j;
								System.out.printf("%d x %d = %d\n",i,j,k);
						}
				}
		}
}

Compiler output:
a.cc:2:23: error: expected ':' before 'static'
    2 |                 public static void main(String a) {
      |                       ^~~~~~~
      |                       :
a.cc:2:41: error: 'String' has not been declared
    2 |                 public static void main(String a) {
      |                                         ^~~~~~
a.cc:10:2: error: expected ';' after class definition
   10 | }
      |  ^
      |  ;
a.cc: In static member function 'static void qq::main(int)':
a.cc:6:65: error: 'System' was not declared in this scope
    6 |                                                                 System.out.printf("%d x %d = %d\n",i,j,k);
      |                                                                 ^~~~~~
Language: C++

#include <stdio>
int main() {
		int i,j,k;
		for(i=1;i<=9;i++){
				for(j=1;j<=9;j++){
						k=i*j;
						printf("%d x %d = %d\n",i,j,k);
				}
		}
		return 0;
}

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

#include <iostream>
using namespace std;

int main(){
for(int i=10;i++<100)cout<<i/10<<"x"<<i%10<<i/10*1%10<<endl;
return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:21: error: expected ';' before ')' token
    5 | for(int i=10;i++<100)cout<<i/10<<"x"<<i%10<<i/10*1%10<<endl;
      |                     ^
      |                     ;
Language: C++

#include<iostream>
int main(){
  int i,j;
  for (i=1;i<=9;i++){
    for(j=1;j<=9;j++){
      printf("%dx%d=%d\n",i,j,i*j);
    }
  }
    return0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:9:5: error: 'return0' was not declared in this scope
    9 |     return0;
      |     ^~~~~~~
Language: C++

//QQ
class Main{
    public static void main(String[] a){
        int i = 1;
        int j = 1;
        for(;i<10;i++) {
            for(j=1;j<10;j++) {
                System.out.println(i+"x"+j+"="+(i*j));
            }
        }
    }
}

Compiler output:
a.cc:3:11: error: expected ':' before 'static'
    3 |     public static void main(String[] a){
      |           ^~~~~~~
      |           :
a.cc:3:29: error: 'String' has not been declared
    3 |     public static void main(String[] a){
      |                             ^~~~~~
a.cc:3:38: error: expected ',' or '...' before 'a'
    3 |     public static void main(String[] a){
      |                                      ^
a.cc:12:2: error: expected ';' after class definition
   12 | }
      |  ^
      |  ;
a.cc: In static member function 'static void Main::main(int*)':
a.cc:8:17: error: 'System' was not declared in this scope
    8 |                 System.out.println(i+"x"+j+"="+(i*j));
      |                 ^~~~~~
a.cc:8:43: error: invalid operands of types 'const char*' and 'const char [2]' to binary 'operator+'
    8 |                 System.out.println(i+"x"+j+"="+(i*j));
      |                                    ~~~~~~~^~~~
      |                                         |  |
      |                                         |  const char [2]
      |                                         const char*