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

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

int main() {
  int S,W;
  cin >> S >> W;
  if(s <= W ) {
    cout << "unsafe" << endl;
  }
  else {
    cout <<"safe" <<endl;
  }
}


Compiler output:
a.cc: In function 'int main()':
a.cc:7:6: error: 's' was not declared in this scope
    7 |   if(s <= W ) {
      |      ^
Language: C

#include <iostream>
#include <string>
#include <sstream>
#include <utility>
#include <algorithm>
#include <vector>
#include <set>
#include <map>
#include <unordered_set>
#include <unordered_map>
#include <queue>
#include <cmath>
#include <functional>
#include <chrono>
#include <cstring>

using namespace std;
typedef long long lint;
typedef vector<int> vi;
typedef pair<int,int> pii;
typedef vector<lint> vl;
typedef pair<lint,lint> pll;

#define mpr make_pair


int main()
{
    ios_base::sync_with_stdio(0);    cin.tie(NULL);    cout.tie(NULL);
    int s, w;
    cin>>s>>w;
    if (w>=s) cout<<"unsafe\n";
    else cout<<"safe\n";

}


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

#include<bits/stdc++.h>
int s,w;
int main()
{
	cin>>s>>w;
  	if(w>=s)
      cout<<"unsafe";
 	else
      cout<<"safe";
}

Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

#include<stdio.h>
int main()
{
	scanf("%lld%lld",&s,&w);
	if (s<w) printf("safe");
	else printf("unsafe");
}

Compiler output:
a.cc: In function 'int main()':
a.cc:4:27: error: 's' was not declared in this scope
    4 |         scanf("%lld%lld",&s,&w);
      |                           ^
a.cc:4:30: error: 'w' was not declared in this scope
    4 |         scanf("%lld%lld",&s,&w);
      |                              ^
Language: C

#include <iostream>

int main(){
    int s,w;
    std::cin >> s >> w;
    std::string ans="safe";
    if(s<=w){
        ans="unsafe";
    }
    
    std::cout << ans << std::endl;
    return 0;
}

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

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

int main(){
  
  int s,w;
  cin>>s>>w;
  
  if (s>w){
    cout<<"safe"<<endl;
  }
  
  else {
    cout<<"unsafe"<<endl;
  }
  
 
  return 0;
}
  













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

#include<iostream>
#include<iostream>
using namespace std;

int main() {

	int W, S;
	cin >> S >> W;
	if (S <= W) {
		cout << "unsafe";
	}
	else {
		cout << "safe";
	}
}

Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C++

#define ll long long
#define P pair<int,int>
#define PI 3.141592653589793
const int INF = 1000000;

int main() {
	int N,M;
	cin >> N >> M;
	if (N > M) cout << "safe" << endl;
	else cout << "unsafe" << endl;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: 'cin' was not declared in this scope
    8 |         cin >> N >> M;
      |         ^~~
a.cc:9:20: error: 'cout' was not declared in this scope
    9 |         if (N > M) cout << "safe" << endl;
      |                    ^~~~
a.cc:9:38: error: 'endl' was not declared in this scope
    9 |         if (N > M) cout << "safe" << endl;
      |                                      ^~~~
a.cc:10:14: error: 'cout' was not declared in this scope
   10 |         else cout << "unsafe" << endl;
      |              ^~~~
a.cc:10:34: error: 'endl' was not declared in this scope
   10 |         else cout << "unsafe" << endl;
      |                                  ^~~~
Language: C

#include <iostream>

int main(int argc, char **argv)
{
    int S, W;
    std::cin >> S >> W;

    if(W >= S){
        std::cout << "unsafe" << std::endl;
    }else{
        std::cout << "safe" << std::endl;        
    }
}


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

#include<bits/stdc++.h>
using namespace std;
int main(){
  int s,w
  cin>>s>>w;
  if(w>=s)cout<<"unsafe";
  else cout<<"safe";
}

Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

int main() {
  int N,K;
  cin >> N,K;
  
  
  if(K>=N){
    cout << "unsafe" << endl;
  }
  else{
    cout <<"safe" <<endl;
  }
}

Compiler output:
main.c: In function 'main':
main.c:3:3: error: 'cin' undeclared (first use in this function)
    3 |   cin >> N,K;
      |   ^~~
main.c:3:3: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:5: error: 'cout' undeclared (first use in this function)
    7 |     cout << "unsafe" << endl;
      |     ^~~~
main.c:7:25: error: 'endl' undeclared (first use in this function)
    7 |     cout << "unsafe" << endl;
      |                         ^~~~
Language: C

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

// 参照渡しを用いて、呼び出し側の変数の値を変更する
int main(){
  int S,W;
  cin >> S >> W;
  if(W>=S){
    cout << "unsafe";
  }
  else{
    cout << "safe";
  }
}


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

#define _USE_MATH_DEFINES
#include <math.h>
#include <iostream>
#include <iomanip>
#include <cstdlib>
#include <algorithm>
#include <queue>

using namespace std;
typedef long long ll;

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

int main() {

    ll S,W;
    cin >> S >> W;
    string out = "unsafe";
    if(S>W) out = "safe";
    cout << out << endl;
    return 0;
}


Compiler output:
main.c:3:10: fatal error: iostream: No such file or directory
    3 | #include <iostream>
      |          ^~~~~~~~~~
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;

int main()
{
    int s, w;
    cin >> s >> w;
    if (s <= w) cout << "unsafe" << endl;
    else cout << "safe" << endl;
    
    return 0;
}

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

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

int main(){
  int s,w;
  cin >> s >> w;
  if(s <= w){
    cout << "unsafe" << endl;
  } else {

    cout << "safe" << endl;}
}


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

#include<iostream>

using namespace std;

int main(){
    int s, w;
    cin >> s >> w;
    if(s<=w)
    {
        cout << "unsafe" << endl;
    }
    else
    {
        cout << "safe" << endl;
    }
    return 0;
}

Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

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


int main(){
  int S, W;
  cin >> S >> W;
  cout << (S<=W?"unsafe":"safe") << endl;
  return 0;
}


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

#include<bits/stdc++.h>
#include<iostream>
#include<string>
#include<cmath>
#include<cstdio>
#include<cctype>
#include<cstring>
#include<iomanip>
#include<cstdlib>
#include<ctime>
#include<set>
#include<map>
#include<utility>
#include<queue>
#include<vector>
#include<stack>
#include<sstream>
#include<algorithm>
/************************************************/
#define rep(i,n) for(int i=0;i<n;i++)
#define m_p make_pair
#define pb push_back
#define fr first
#define se second
#define forn(i,a,n) for(int i=a;i<n;i++)
#define foreach(i,c) for(__typeof(c.begin())i=(c.begin());i!=(c).end();i++)
#define pii pair<int,int>
#define vi vector<int>
#define ll long long
#define sz(s) s.size()
#define all(s) s.begin(),s.end()
#define zero(x) memset(x,0,sizeof(x))
#define vii vector<pair<int,int> >
#define mpis map<int,string>
#define mpii map<int,int>
#define mpsi map<string,int>
#define re return
#define mod 1000000007
/************************************************/
using namespace std;

long long get(){
	char c=getchar();
	long long x=0LL;
	while(c<'0'||c>'9')
	c=getchar();
	while(c>='0'&&c<='9'){
		x*=10LL;
		x+=(c-'0');
		c=getchar();
	}
	return x;
}
int s,w;
int main(){
	ios::sync_with_stdio(0);
	cin>>s>>w;
	if(w>=s)
	cout<<"unsafe";
	else
	cout<<"safe";
	re 0;
}

Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const long long INF = 1LL << 60;
const int mod = 1e9 + 7;

int main()
{
    int s, w;
    cin >> s >> w;
    string ans;
    if (s <= w)
    {
        ans = "unsafe";
    }
    else
    {
        ans = "safe";
    }
    cout << ans << endl;
    return 0;
}

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

a, b = map(int, input().split())

if a > b:
    print("safe")
else:
    print("unsafe")

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | a, b = map(int, input().split())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'a' [-Wimplicit-int]
main.c:1:4: error: type defaults to 'int' in declaration of 'b' [-Wimplicit-int]
    1 | a, b = map(int, input().split())
      |    ^
main.c:1:8: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | a, b = map(int, input().split())
      |        ^~~
main.c:1:12: error: expected expression before 'int'
    1 | a, b = map(int, input().split())
      |            ^~~
main.c:3:1: error: expected ',' or ';' before 'if'
    3 | if a > b:
      | ^~
Language: C

s,w = map(int,input().split())
if s <= w:
    print('unsafe')
else:
    print('safe')

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | s,w = map(int,input().split())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 's' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'w' [-Wimplicit-int]
    1 | s,w = map(int,input().split())
      |   ^
main.c:1:7: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | s,w = map(int,input().split())
      |       ^~~
main.c:1:11: error: expected expression before 'int'
    1 | s,w = map(int,input().split())
      |           ^~~
main.c:2:1: error: expected ',' or ';' before 'if'
    2 | if s <= w:
      | ^~
main.c:3:11: warning: multi-character literal with 6 characters exceeds 'int' size of 4 bytes
    3 |     print('unsafe')
      |           ^~~~~~~~
main.c:5:11: warning: multi-character character constant [-Wmultichar]
    5 |     print('safe')
      |           ^~~~~~
Language: C

#include <bits/stdc++.h>

using namespace std;

int main(){
	int t;
	cin >> t;
	while(t--){
		long long n;
		cin >> n;
		for(int j = 2;j < n; j++){
			long long res = pow(2,j) - 1;
			if(n % res == 0){
				cout << n/res << '\n';
				break;
			}
		}
	}
}


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

    #include<bits/stdc++.h>
    #include <ext/pb_ds/tree_policy.hpp> 
    #include <functional> // for less 
    using namespace __gnu_pbds; 
    using namespace std;
    //typedef tree<ll, null_type, less<ll>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;    
    #define ll            long long
    #define pb            push_back
    #define ppb           pop_back
    #define si            set <ll>
    #define endl          '\n'
    #define fr            first
    #define sc            second
    #define mii           map<ll,ll>
    #define msi           map<string,ll>
    #define mis           map<ll,string>
    #define rep(i,a,b)    for(ll  i=a;i<b;i++)
    #define all(v)        v.begin(),v.end()
    #define sort(v)       sort(all(v))
    #define pii           pair<ll ,ll >
    #define vi            vector<ll >
    #define vii           vector<pair<ll,ll>>
    #define vs            vector<string>
    #define sz(x)         (ll)x.size()
    #define M             1000000007
    #define bs            binary_search
    #define rev(a)        reverse(all(a));
    #define sp(n)         setprecision(n)
    #define spl           " "
    #define arr(a,n)      rep(i,0,n) cin>>a[i]
    #define mod           998244353
    #define print_vector(a)  for(auto t:a) cout<<t<<" ";cout<<endl;
    #define print_arr(a,n)   rep(i,0,n) cout<<a[i]<<" "; cout<<endl;        
    #define show(a,n)     for(ll i=0;i<n;i++) cout<<a[i]<<" "; cout<<endl;
    #define debug(x)      cout << #x << " is " << x << endl;
    #define time          cout << "\nTime elapsed: " << 1000 * clock() / CLOCKS_PER_SEC << "ms\n";
    #define INF           1ll<<31
    #define hi            cout<<"hi"<<endl;
    const ll maxn=int(3e5)+500;
    const ll maxa=(1<<20)+3;
    ll bpow(ll a, ll b, ll mm = M)
    {
        ll res = 1;
     
        while(b)
        {
            if(b & 1)
                res = (res * a) % mm;
            a = (a * a) % mm;
     
            b >>= 1;
        }
     
        return res;
    }
    
    void solve()
    {
     ll s,w;
     cin>>s>>w;
     if(w>=s) {cout<<"unsafe";}
     else cout<<"safe"<<endl;

    } 
    signed main()
    {
        ios_base::sync_with_stdio(false);
        cin.tie(0);
        cout.tie(0);
        #ifndef ONLINE_JUDGE
        freopen("input.txt","r",stdin);
        freopen("output.txt","w",stdout);
        #endif
        ll t=1;
        //cin>>t;
        while(t--) solve();
    }

  

Compiler output:
main.c:1:13: fatal error: bits/stdc++.h: No such file or directory
    1 |     #include<bits/stdc++.h>
      |             ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

using System;
using System.Collections.Generic;
using System.Diagnostics;
using System.Linq;

namespace AtCoder.A
{
    public class Program
    {
        public static void Main() { var r = GetResult(); Debug.WriteLine(r); Console.Write(r); }

        private static object GetResult()
        {
            var (S, W) = Read2Longs();

            return W>=S?"unsafe":"safe";
        }

        #region Console.Read

        public static string ReadText() { return Console.ReadLine(); }
        public static List<string> ReadTexts() { return Console.ReadLine().Split(' ').ToList(); }
        public static long ReadLong() { return long.Parse(Console.ReadLine()); }
        public static (long, long) Read2Longs() { var ls = ReadLongs(); return (ls[0], ls[1]); }
        public static (long, long, long) Read3Longs() { var ls = ReadLongs(); return (ls[0], ls[1], ls[2]); }
        public static (long, long, long, long) Read4Longs() { var ls = ReadLongs(); return (ls[0], ls[1], ls[2], ls[3]); }
        public static (long, long, long, long, long) Read5Longs() { var ls = ReadLongs(); return (ls[0], ls[1], ls[2], ls[3], ls[4]); }
        public static List<long> ReadLongs() { return Console.ReadLine().Split(' ').Select(x => long.Parse(x)).ToList(); }

        #endregion
    }
}


Compiler output:
main.c:1:1: error: unknown type name 'using'
    1 | using System;
      | ^~~~~
main.c:2:1: error: unknown type name 'using'
    2 | using System.Collections.Generic;
      | ^~~~~
main.c:2:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    2 | using System.Collections.Generic;
      |             ^
main.c:3:1: error: unknown type name 'using'
    3 | using System.Diagnostics;
      | ^~~~~
main.c:3:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    3 | using System.Diagnostics;
      |             ^
main.c:4:1: error: unknown type name 'using'
    4 | using System.Linq;
      | ^~~~~
main.c:4:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    4 | using System.Linq;
      |             ^
main.c:6:1: error: unknown type name 'namespace'
    6 | namespace AtCoder.A
      | ^~~~~~~~~
main.c:6:18: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    6 | namespace AtCoder.A
      |                  ^
main.c:19:10: error: invalid preprocessing directive #region
   19 |         #region Console.Read
      |          ^~~~~~
main.c:30:10: error: invalid preprocessing directive #endregion
   30 |         #endregion
      |          ^~~~~~~~~
Language: C

#include <cstdio>
#include <cstring>
#include <cmath>
#include <utility>
#include <iostream>
#include <functional>
#include <bitset>
#include <algorithm>
#include <vector>
#include <forward_list>
#include <set>
#include <map>
#include <queue>
#include <deque>
#include <stack>
#include <tuple>
#include <numeric>
#define rep(i, s, g) for ((i) = (s); (i) < (g); ++(i))
using namespace std;
using ll = long long;
using P = pair<ll, ll>;
const ll MOD = 1e9 + 7;
const ll INF = (1ll << 60);

int main(void)
{
    int s, w;

    cin >> s >> w;

    if (s <= w)
    {
        cout << "unsafe" << endl;
    }
    else
    {
        cout << "safe" << endl;
    }
}


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

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

int main() {
  int s,w;
  cin>>s>>w;
  if(s>w) cout<<"safe"<<endl;
  else cout<<"unsafe"<<endl;
}

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

#include <bits/stdc++.h>
#define rep(i,n) for(int i=0; i<(n); i++)
#define rep2(i,x,n) for(int i=x; i<(n); i++)
#define ALL(n) begin(n),end(n)
using namespace std;
using ll = long long;

int main()
{
    int s, w;
    cin >> s >> w;
    string ans = "unsafe";
    if(w < s) ans = "safe";
    cout << ans << endl;
    return 0;
}

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

#include <bits/stdc++.h>
using namespace std;
#define rep(i, n) for(int i = 0; i < n; i++)
#define rep1(i, n) for(int i = 1; i < n+1; i++)
#define sort(A) sort(A.begin(),A.end())
#define reverse(A) reverse(A.begin(),A.end())
#define vecmin(A) *min_element(A.begin(),A.end())
#define vecmax(A) *max_element(A.begin(),A.end())
typedef long long ll;

int main(){
  int s,w;
  cin >> s >> w;
  if(w >= s) cout << "unsafe" << endl;
  else cout << "sage" << endl;
}

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

#include<iostream>
using namespace std;

int main(){
  int S, W;
  cin >> S >> W;
  if (S <= W) cout << "unsafe";
  else cout << "safe";
}

Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

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

int main(){
    int S, W;
    cin >> S >> W;
    if(S<=W) cout << "unsafe" << endl;
    else cout << "safe" << endl;
    return 0;

 }


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

#include<stdio.h>
#nclude<iostream>

int main(){
 	int a,b;
 	cin>>a>>b;
	if(a<=){
  	cout<<"unsafe"<<endl;
 	}else{
   	cout<<"safe"<<endl;
 }

Compiler output:
main.c:2:2: error: invalid preprocessing directive #nclude; did you mean #include?
    2 | #nclude<iostream>
      |  ^~~~~~
      |  include
main.c: In function 'main':
main.c:6:9: error: 'cin' undeclared (first use in this function)
    6 |         cin>>a>>b;
      |         ^~~
main.c:6:9: note: each undeclared identifier is reported only once for each function it appears in
main.c:7:15: error: expected expression before ')' token
    7 |         if(a<=){
      |               ^
main.c:8:9: error: 'cout' undeclared (first use in this function)
    8 |         cout<<"unsafe"<<endl;
      |         ^~~~
main.c:10:23: error: 'endl' undeclared (first use in this function)
   10 |         cout<<"safe"<<endl;
      |                       ^~~~
main.c:11:2: error: expected declaration or statement at end of input
   11 |  }
      |  ^
Language: C

#include <bits/stdc++.h>
#define rep(x,to) for(int (x)=0;(x)<(to);(x)++)
#define rep2(x,fr,to) for(int (x)=(fr);(x)<(to);(x)++)
#define sz(v) (int)(v).size()

using namespace std;
typedef long long ll;
int main()
{
	cin.tie(0);
	ios_base::sync_with_stdio(false);
	int S, W;
	cin >> S >> W;
	if (S <= W)
		cout << "unsafe" << '\n';
	else
		cout << "safe" << '\n';
	return 0;
}


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

import sys
input = sys.stdin.readline

# A - Sheep and Wolves
S, W = map(int, input().split())

if S > W:
	print('safe')
else:
	print('unsafe')

Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import sys
      | ^~~~~~
main.c:2:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'input'
    2 | input = sys.stdin.readline
      | ^~~~~
main.c:4:3: error: invalid preprocessing directive #A
    4 | # A - Sheep and Wolves
      |   ^
main.c:8:15: warning: multi-character character constant [-Wmultichar]
    8 |         print('safe')
      |               ^~~~~~
main.c:10:15: warning: multi-character literal with 6 characters exceeds 'int' size of 4 bytes
   10 |         print('unsafe')
      |               ^~~~~~~~
Language: C

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

#define SZ 200009

int main()
{
    int s, w;

    cin >> s >> w;
    if(w>=s) puts("unsafe");
    else puts("safe");

    return 0;
}
/**


*/


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

S,W = map(int, input().split())
if S > W:
  print ("safe")
else:
  print("unsafe")

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | S,W = map(int, input().split())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'S' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'W' [-Wimplicit-int]
    1 | S,W = map(int, input().split())
      |   ^
main.c:1:7: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | S,W = map(int, input().split())
      |       ^~~
main.c:1:11: error: expected expression before 'int'
    1 | S,W = map(int, input().split())
      |           ^~~
main.c:2:1: error: expected ',' or ';' before 'if'
    2 | if S > W:
      | ^~
Language: C

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

int main() {
  int A < B;
  cin >>A>>B;
  if (A>B){
    cout << "safe" << endl;
  }
  else {
    cout << "unsafe" << endl;
  }
}


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

#include <bits/stdc++.h>
using namespace std;
int main()
{
	long long s;
	long long w;
	cin>>s>>w;
	if(s<w)
	{
		cout<<"unsafe";
		return 0;
	}
	cout<<"safe";
	return 0;
}

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

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

#define repr(i, n) for(int i = n; i >= 0; i--)
#define reprl(i, n) for(ll i = n; i >= 0; i--)
#define all(v) v.begin(), v.end()

const ll mod=1000000007;

int countBits(int in){
  int res=0;
  for(int i=0;i<10;i++){
    int msk=1<<i;
    if((in&msk)!=0){
      res++;
    }
  }
  return res;
}

template<typename T>
void show2dVector(vector<vector<T>>& v){
  for(int i=0;i<v.size();i++){
    int m=v[i].size();
    cout<<i<<" : ";
    for(int j=0;i<m;i++){
      cout<<v[i][j]<<" ";
    }
    cout<<endl;
  }
}

void bfs(const vector<vector<int>>&g, int v, vector<bool>& seen){
  seen[v]=true;
  cout<<v<<" ";
  for(auto next: g[v]){
    if(seen[next]){
      continue;
    }
    bfs(g,next,seen);
  }
}

bool dfs(vector<vector<int>> &g,int start,int goal,vector<bool>&seen){
  bool res=false;
  seen[start]=true;
  if(start==goal){
    return true;
  }
  for(auto next: g[start]){
    if(seen[next]){
      continue;
    }
    res=dfs(g,next,goal,seen);
    if(res){
      break;
    }
  }
  return res;
}

ll gcd(ll a,ll b) {
  return b? gcd(b,a%b): a;  
}
ll lcm(ll a,ll b) {
  return a*b/gcd(a,b);
}
bool isLowerCase(char c){
  return (c>='a'&&c<='z');
}
const string outputYesNo(bool ans){
  return (ans?"unsafe":"safe");
}
int main() {
  int s,w;cin>>s>>w;
  string ans=outputYesNo(w>=s);
  cout<<ans<<endl;
  return 0;
}


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

S,W = map(int, input().split())

if W>=S:
    print('unsafe')
else:
    print('safe')

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | S,W = map(int, input().split())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'S' [-Wimplicit-int]
main.c:1:3: error: type defaults to 'int' in declaration of 'W' [-Wimplicit-int]
    1 | S,W = map(int, input().split())
      |   ^
main.c:1:7: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | S,W = map(int, input().split())
      |       ^~~
main.c:1:11: error: expected expression before 'int'
    1 | S,W = map(int, input().split())
      |           ^~~
main.c:3:1: error: expected ',' or ';' before 'if'
    3 | if W>=S:
      | ^~
main.c:4:11: warning: multi-character literal with 6 characters exceeds 'int' size of 4 bytes
    4 |     print('unsafe')
      |           ^~~~~~~~
main.c:6:11: warning: multi-character character constant [-Wmultichar]
    6 |     print('safe')
      |           ^~~~~~
Language: C

import math
import collections


def main():
    s, w = input_list()
    if w >= s:
        print('unsafe')
    else:
        print('safe')


def input_list():
    return list(map(int, input().split()))


def combinations_count(n, r):
    return math.factorial(n) // (math.factorial(n - r) * math.factorial(r))


if __name__ == '__main__':
    main()


Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import math
      | ^~~~~~
main.c:2:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'import'
    2 | import collections
      | ^~~~~~
main.c:2:1: error: unknown type name 'import'
main.c:8:15: warning: multi-character literal with 6 characters exceeds 'int' size of 4 bytes
    8 |         print('unsafe')
      |               ^~~~~~~~
main.c:10:15: warning: multi-character character constant [-Wmultichar]
   10 |         print('safe')
      |               ^~~~~~
main.c:21:16: warning: multi-character literal with 8 characters exceeds 'int' size of 4 bytes
   21 | if __name__ == '__main__':
      |                ^~~~~~~~~~
Language: C

#include <bits/stdc++.h>

#define rep(i, n) for(int i=0; i < n; i++)
#define REP(i, n, m) for(int i=n; i < m; i++)
#define reps(i, n) for(int i=1; i <= n; i++)
#define ALL(v) v.begin(), v.end()
#define rALL(v) v.rbegin(), v.rend()
#define pb(x) push_back(x)
#define mp(x,y) make_pair(x,y)

using namespace std;
using ll=long long;

ll mod=1000000007;

const ll INF = 1LL << 60;

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

int main(){
  int s,w;cin>>s>>w;
  cout<<(w>=s?"unsafe":"safe");
}


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

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

int main(){
    int s,w; cin >> s >> w;
    if(s > w)cout << "safe" << endl;
    else cout << "unsafe" << endl;
    return 0;
}

Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C++

///////////////////////////////////////////
//                                       //
//      Gagan_Sharma : DTU               // 
//                                       //                   
///////////////////////////////////////////
#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>

using namespace std;
using namespace __gnu_pbds;

#define int        long long
// #define mp      make_pair
#define eb         emplace_back
#define pb         push_back
#define ss         second
#define ff         first
#define IOS        ios::sync_with_stdio(0); cin.tie(0); cout.tie(0);
#define mod        998244353
#define MOD        (1000*1000*1000+7)
#define MN         LLONG_MIN
#define MX         LLONG_MAX
#define v1d        vector<int>
#define v2d        vector<vector<int>>
#define vip        vector<pair<int,int> >
#define v1s        vector<string>
#define pa         pair<int,int>
#define mxpq(T)    priority_queue <T>
#define mnpq(T)    priority_queue<T,vector<T>,greater<T>>
#define print(v)   for(auto i:v)cout<<i<<" ";cout<<"\n";
#define p2d(v)     for(auto a:v){for(auto b:a)cout<<b<<" ";cout<<endl;}
#define p1d(v)     for(auto a:v)cout<<a<<" ";cout<<endl;
#define ppd(v)     for(auto a:v)cout<<a.ff<<" "<<a.ss<<endl;
#define endl       '\n'
#define input(b,n) for(int i=0;i<n;i++)cin>>b[i];
#define Sort(v)    sort(v.begin(),v.end())
#define RSort(v)   sort(v.rbegin(),v.rend())
#define all(v)     v.begin(),v.end()
int gcd(int a,int b){return b?gcd(b,a%b):a;}
//string s = bitset<64>(a).to_string();

typedef tree<int, null_type, less<int>, rb_tree_tag, tree_order_statistics_node_update> ordered_set;
#define fbo find_by_order // iterator to the kth element
#define ook order_of_key  //number of items that are strictly smaller than our item k
// #define T pair<int, int>
// #define ordered_set tree<T, null_type, less<T>, rb_tree_tag, tree_order_statistics_node_update>

void read(int n=12){
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    cout<<setprecision(n)<<fixed;
    // #ifndef ONLINE_JUDGE
    //      freopen("input.txt",  "r",  stdin);
    //      freopen("output.txt", "w", stdout);
    // #endif
}

//____________________________________________________________________________________


void solve(){
    cin>>a>>b;
    if(a <= b){
        cout<<"unsafe";
    }
    else cout<<"safe";
    
}
 
int32_t main(){
    read();
    int t = 1;
    // cin>>t;
    while(t--){
        solve();
    }
    


    return 0;
}                                                                                         


Compiler output:
a.cc: In function 'void solve()':
a.cc:62:10: error: 'a' was not declared in this scope; did you mean 'pa'?
   62 |     cin>>a>>b;
      |          ^
      |          pa
a.cc:62:13: error: 'b' was not declared in this scope; did you mean 'eb'?
   62 |     cin>>a>>b;
      |             ^
      |             eb
Language: C++

#include <bits/stdc++.h>
using namespace std;
int main() {
  	int i,j;
	cin>>i>>j;
  	if(i>j)	cout<<"safe"<<endl;
  	else	cout<<"unsafe"<<endl;
	return;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:8:9: error: return-statement with no value, in function returning 'int' [-fpermissive]
    8 |         return;
      |         ^~~~~~
Language: C

#include <iostream>
using namespace std;
#define LL long long

int main()
{
    int s, w;
    cin >> s >> w;

    if (w >= s) {
        cout << "unsafe" << endl;
    } else {
        cout << "safe" << endl;
    }
    return 0;
}



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

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

int main() {
    int s, w; cin >> s >> w;
    if (w >= s) cout << "unsafe" << endl;
    else cout << "safe" << endl;
}

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

S, W = map(int, input().split())

if W>=S:
    print("unsafe")
else:
    print("safe")

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | S, W = map(int, input().split())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'S' [-Wimplicit-int]
main.c:1:4: error: type defaults to 'int' in declaration of 'W' [-Wimplicit-int]
    1 | S, W = map(int, input().split())
      |    ^
main.c:1:8: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | S, W = map(int, input().split())
      |        ^~~
main.c:1:12: error: expected expression before 'int'
    1 | S, W = map(int, input().split())
      |            ^~~
main.c:3:1: error: expected ',' or ';' before 'if'
    3 | if W>=S:
      | ^~
Language: C

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

using namespace std;

int main() {
    int a, b;
    cin >> a >> b;
    if(b >= a){
        cout << "unsafe" << endl;
    } else {
        cout << "safe" << endl;
    }
  return 0;
}

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

#include<bits/stdc++.h>


using namespace std;




int main() 
{
   int s,w;
   cin>>s>>w;
   if(s>w)cout<<"safe";
   else cout<<"unsafe";
   return 0;
}


Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
 
using namespace std;
 
int main(void){
  int S, W;
  cin >> S >> W;
  if(S < W){
    cout << "unsafe" << endl;
  }
  else{
    cout << "safe" << endl;
  }
  return 0;
}

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

#include <iostream>

using namespace std;

int main(){
	
	int s,w;
	cin >> s >> w;
	if(s <= w){
		cout << "unsafe" << endl;
	}else{
		cout << "safe" << endl;
	}

	return 0;
}

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

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

int main()
{
  int a,b;
  cin>>a>>b;
  if(a<b)
    cout<<"unsafe\n";
  else
    cout<<"safe\n";
}

Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include<bits/stdc++.h>
using namespace std;
int main(){
  int s,w;
  cin>>s>>w;
  cout<<(s<=w?"unsafe":"safe")<<endl;
}

Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

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

#define ll long long
#define mod 1000000007
#define pb push_back
#define pi pair<int,int>
#define vi vector<int>
#define vpi vector< pi > 
#define IOS ios_base::sync_with_stdio(false),cin.tie(NULL)
const int N=100003,M=5002;

int main()
{
    int a,b;
    cin>>a>>b;
    if(a<b) cout<<"unsafe";
    else cout<<"safe";
    return 0;
}

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

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

int main() {
  int S, W;
  cin >> S >> W;
  if(W>=S) {
    cout << "unsafe" << endl;
  }
  else {
    cout << safe << endl;
  }
}

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

#include<bits/stdc++.h>
/*	#include <boost/math/common_factor.hpp>  boost::math::lcm(10,20) ---> use it to find lcm. fill_n(&an[0][0],n*m,0); typedef long long ll;*/
using namespace std;
#define IO ios_base::sync_with_stdio(false);cin.tie(NULL);cout.tie(NULL)
#define int long long 
#define PI pair<int , int >
#define mpr make_pair
#define ff first
#define ss second
#define endl "\n"
#define pb push_back
#define all(x) (x).begin(),(x).end()
#define FO(i,a,b) for(int i = (int)a;i < (int)b;++i)
#define FE(i,a,b) for(int i = (int)a;i <= (int)b;++i)
const int MOD = 1e9+7;
const int MAXN = 1e5+3;
const int inf = 2e9;
int max(int a,int b){	if(a > b)return a; else return b; }
int min(int a, int b){	if(a < b)return a; else return b; }
int dx[] = {1,-1,0,0};
int dy[] = {0,0,-1,1};
bool cmp(PI p1,PI p2){
	if(p1.ff < p2.ff)return true;	// You should not be writing p1.ss <= p2.ss !!!
	else if(p1.ff == p2.ff){ if(p1.ss < p2.ss)return true; return false; }
	return false;
}

void solve(){
	int w,s;
	cin >> s >> w;
	if(w >= s)cout << "unsafe" << endl;
	else cout << "safe" << endl;
}

int32_t main(){
	IO;
	#ifndef ONLINE_JUDGE
	//freopen("input.txt", "r", stdin);
	#endif // ONLINE_JUDGE
	// std::cout << std::setprecision(15); std::cout << std::fixed;
	int t; t = 1;
	// cin >> t;
	FE(i,1,t)
		solve();
	return 0;
}


Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
using namespace std;

int main(){
  int a, b;
  cin >> a >> b;
  if(b >= a) cout << "unsafe";
  else cout << "safe";
}

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

#include<iostream>
#include<vector>
#include<algorithm>
#include<string>
#include<cmath>
#include<queue>
#include<map>
#include<deque>
using namespace std;
#define rep(i,n) for(int i=0;i<n;i++)
typedef long long ll;
typedef pair<int,int> P;
template<class T> inline bool chmax(T&a , T b){ if(a<b){ a=b; return true; } else{ return false; } }
template<class T> inline bool chmin(T&a , T b){ if(a>b){ a=b; return true; } else{ return false; } } 

const int INF = 1e9;
const int MOD = 1e9+7;
const ll LINF = 1e18;

int main(){
    int s,w;
    cin >> s >> w;
    if(s<=w){
        cout << "unsafe" << endl;
    }else{
        cout << "safe" << endl;
    }
    return 0;
}

Compiler output:
main.c:1:9: fatal error: iostream: No such file or directory
    1 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

// きさま！ 見ているなッ！

#include<iostream>
#include<queue>
#include<memory>
#include<map>
#include<set>
#include<unordered_map>
#include<array>
#include<vector>
#include<algorithm>
#include<list>
#include<limits>
#include<stdio.h>
#include<math.h>
#include<string>
#include<thread>

using namespace std;
using ll = long long;
using vec = vector<int>;
using mat = vector<vec>;
using lst = list<ll>;

const ll MOD = 1000000007;


int main()
{
	int S, W;
	cin >> S >> W;
	cout << (S > W ? "safe" : "unsafe") << endl;

	return 0;
}



Compiler output:
main.c:3:9: fatal error: iostream: No such file or directory
    3 | #include<iostream>
      |         ^~~~~~~~~~
compilation terminated.
Language: C

#define _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using pii = pair<int, int>;
#define MAX_C 1000000001
#define MOD 1000000007

int main() {
  int s, w;
  cin >> s >> w;

  cout << ((s <= w) ? "unsafe" : "safe") << endl;
}


Compiler output:
main.c:2:10: fatal error: bits/stdc++.h: No such file or directory
    2 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

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

int main() {
  int s,w; cin>>s>>w;
  if (s<=w) cout<<"unsafe"<<endl;
  else cout<<"safe"<<endl;
}


Compiler output:
main.c:1:9: fatal error: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
#include <cmath>
#include <algorithm>
using namespace std;


int main()
{
    int S, W;
    cin >> S >> W;

    if( S <= W ){
        cout << "unsafe" << endl;
    }
    else
    {
        cout << "safe" << endl;
    }

    return 0;
}

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

//Coded by tzc_wk
/*
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*/
#include <bits/stdc++.h>
using namespace std;
#define fi			first
#define se			second
#define fz(i,a,b)	for(int i=a;i<=b;i++)
#define fd(i,a,b)	for(int i=a;i>=b;i--)
#define foreach(it,v) for(__typeof(v.begin()) it=v.begin();it!=v.end();it++)
#define all(a)		a.begin(),a.end()
#define giveup(...) return printf(__VA_ARGS__),0;
#define fill0(a)	memset(a,0,sizeof(a))
#define fill1(a)	memset(a,-1,sizeof(a))
#define fillbig(a)	memset(a,0x3f,sizeof(a))
#define fillsmall(a) memset(a,0xcf,sizeof(a))
#define mask(a)		(1ll<<(a))
#define maskx(a,x)	((a)<<(x))
#define _bit(a,x)	(((a)>>(x))&1)
#define _sz(a)		((int)(a).size())
#define filei(a)	freopen(a,"r",stdin);
#define fileo(a)	freopen(a,"w",stdout);
#define fileio(a) 	freopen(a".in","r",stdin);freopen(a".out","w",stdout)
#define eprintf(...) fprintf(stderr,__VA_ARGS__)
#define put(x)		putchar(x)
#define eoln        put('\n')
#define space		put(' ')
#define y1			y_chenxiaoyan_1
#define y0			y_chenxiaoyan_0
typedef pair<int,int> pii;
inline int read(){
	int x=0,neg=1;char c=getchar();
	while(!isdigit(c)){
		if(c=='-')	neg=-1;
		c=getchar();
	}
	while(isdigit(c))	x=x*10+c-'0',c=getchar();
	return x*neg;
}
inline void print(int x){
	if(x<0){
		putchar('-');
		print(abs(x));
		return;
	}
	if(x<=9)	putchar(x+'0');
	else{
		print(x/10);
		putchar(x%10+'0');
	}
}
inline int qpow(int x,int e,int _MOD){
	int ans=1;
	while(e){
		if(e&1)	ans=ans*x%_MOD;
		x=x*x%_MOD;
		e>>=1;
	}
	return ans;
}
signed main(){
	int s=read(),w=read();
	if(w>=s)	puts("unsafe");
	else		puts("safe");
	return 0;
}

Compiler output:
main.c:15:10: fatal error: bits/stdc++.h: No such file or directory
   15 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <cstdio>
#include <cstdlib>
#include <cmath>
#include <climits>
#include <cfloat>
#include <map>
#include <utility>
#include <set>
#include <iostream>
#include <memory>
#include <string>
#include <vector>
#include <deque>
#include <list>
#include <algorithm>
#include <functional>
#include <sstream>
#include <complex>
#include <stack>
#include <queue>

using namespace std;

//typedef
typedef long long LL;
typedef vector<LL> VL;
typedef vector<VL> VVL;
typedef vector<string> VS;
typedef pair<LL, LL> PLL;

//conversion
inline LL toLong(string s) {LL 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;}

//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) LL((a).size())
#define EACH(i,c) for(auto 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(LL i=(a);i<(b);++i)
#define REP(i,n)  FOR(i,0,n)
#define UNTIL(p) while(!(p))

//constant
const double EPS = 1e-5;
const double PI  = acos(-1.0);

//debug
#define dump(x)  cerr << #x << " = " << (x) << endl;
#define debug(x) cerr << #x << " = " << (x) << " (L" << __LINE__ << ")" << " " << __FILE__ << endl;

#define PUTS(x) cout << (x) << endl;

int main(void){
    cin.tie(0);
    ios::sync_with_stdio(false);
    LL s,w;
    cin>>s>>w;
    PUTS(s <= w ? "unsafe" : "safe");
}

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

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

int main(){
    int S,W; cin>>S>>W;
    if(S<=W)cout<<"unsafe";
    else cout<<"safe";
    return 0;
}


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

#include <bits/stdc++.h>
using namespace std;
#define int long long 
#define alpha_size 26


int32_t main() {
    ios_base::sync_with_stdio(false);
    cin.tie(nullptr); cout.tie(nullptr);    
    
    int s, w;
    cin >> s >> w;
    if (w >= s)
      cout << "unsafe" << endl;  
    else
      cout << "safe" << endl;  
   
}


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