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

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

int s, w;

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

  if (w >= s) {
    cout << "unsafe"
         << "\n";
  }
  else {
    cout << "safe"
         << "\n";
  }
}

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

#include <iostream>
#include <iomanip>
#include <algorithm>
#include <vector>
#include <set>
#include <map>
#include <math.h>
#include <string>
#include <numeric>
#define ll long long
#define rep(i,n) for(ll i=0;i<n;++i)
#define rep1(i,n) for(ll i=1;i<n;++i)
#define mrep(i,n) for(ll i=n;i>=0;--i)
#define all(a) (a).begin(),(a).end()
#define vl vector<ll>
#define vvl vector<vector<ll> >
#define vb vector<bool>
#define vvb vector<vector<bool> >
#define pl pair<ll,ll>
#define inf 1001001001001000
#define mod 1000000007
#define pi 3.1415926535
using namespace std;


int main(void){
    ll s,w;
    cin>>s>>w;
    if(s%2 == 0){
        if(w >= s/2) cout<<"unsafe"<<endl;
        else cout<<"safe"<<endl;
    }
    else{
        if(w > s/2) cout<<"unsafe"<<endl;
        else cout<<"safe"<<endl;
    }
}

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

#include<iostream>
#include<cstdio>
using namespace std;
int main(){
    int n,m;cin>>n>>m;
    if(n>m) puts("safe");
    else puts("unsafe");
    return 0;
}

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

// Akshit Awasthi
#include <bits/stdc++.h>
#define int long long
#define ld long double
#define pb push_back
#define pf push_front
#define lb lower_bound
#define ub upper_bound
#define all(x) x.begin(), x.end()
#define deb(...) cerr << "[" << #__VA_ARGS__ << ": " << (_VA_ARGS__) << "]\n"
#define deb2(x, y) cerr << #x << " = " << x << "\t" << #y << " = " << y << endl
#define fastio                    \
    std::ios::sync_with_stdio(0); \
    std::cin.tie(NULL);           \
    std::cout.tie(NULL)
#define mod1 1000000007
#define mod2 998244353
#define MAX (int)1e3

using namespace std;

int dist[1001];
bool isgirl[1001];
vector<int> tree[1001];

void dfs(int node, int src, int dis) {
    dist[node] = dis;
    for (int i : tree[node]) {
        if (i != src) {
            dfs(i, node, dis + 1);
        }
    }
}

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

int32_t main(void) {
#ifndef ONLINE_JUDGE
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
    freopen("error.txt", "w", stderr);
#endif
    fastio;
    int t = 1;
    // cin >> t;
    while (t--) {
        solve();
    }
    return 0;
}


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<cstdio>
using namespace std;
int main()
{
  	scanf("%d%d",&s,&w);
    if(w>=s)	printf("unsafe");
    else	printf("safe");
  return 0;
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:23: error: 's' was not declared in this scope
    5 |         scanf("%d%d",&s,&w);
      |                       ^
a.cc:5:26: error: 'w' was not declared in this scope
    5 |         scanf("%d%d",&s,&w);
      |                          ^
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;
        return 0;

    }


Compiler output:
main.c:1:14: 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 n ,  w ; 
cin >> n >> w ;
if(w>=n) court << "unsafe";
else cout << "safe";
}

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

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

int main() {
  uint32_t S = 0, W = 0;
  std::cin >> S >> W;

  std::cout << (S <= W ? "unsafe" : "safe") << 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

#define _USE_MATH_DEFINES
#include <iostream>
#include <fstream>
#include <cstdio>
#include <cmath>
#include <cstdlib>
#include <cstring>
#include <cassert>
#include <string>
#include <vector>
#include <utility>
#include <complex>
#include <set>
#include <map>
#include <queue>
#include <stack>
#include <deque>
#include <tuple>
#include <bitset>
#include <limits>
#include <algorithm>
#include <array>
#include <random>
#include <complex>
#include <regex>
using namespace std;
typedef long double ld;
typedef long long ll;
typedef vector<int> vint;
typedef vector<ll> vll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
#define fcout cout << fixed << setprecision(10)
#define rep(i,n)    for(int i=0; i<(int)n; i++)
#define mp(a,b) make_pair(a,b)
#define pb push_back
const ll inf = 1e18;
const ll mod = 1e9 + 7;

ll pow (ll x, ll n){
    ll ans = 1;
    while(n>0){
        if(n & 1 == 1){
            ans *= x;
        }
        x = x * x;
        n >>= 1;
    }
    return ans;
}


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


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

#include<cstdio>
#include<cstring>
#include<string>
#include<iostream>
#include<cmath>
#include<algorithm>
#include<queue>
#include<map>
#include<ctime>

using namespace std;

template <typename T>

inline T read()
{
	T x=0,f=1;char c=getchar();
	while(!isdigit(c))
	{if(c=='-') f=-f;c=getchar();}
	while(isdigit(c))
	{x=(x<<3)+(x<<1)+(c-48);c=getchar();}
	return x*f;
}

#define lint long long int
#define ulint unsigned lint

const int inf=1e9+1e7;

int main(void)
{

	// freopen("testdata.in","r",stdin);
	// freopen("testdata.out","w",stdout);

	int n=read<int>();
	int m=read<int>();

	if(n>=m) puts("unsafe");
	else puts("safe");

	return 0;

}

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

#include <algorithm>
#include <cstdio>
using namespace std;
const int N=1e6+10;

    int main(){
int a,b
  scanf("%d%d",&a,&b);
      if(a<=b)printf("unsafe\n");
      else printf("unsafe");
        return 0;
    }


Compiler output:
a.cc: In function 'int main()':
a.cc:8:3: error: expected initializer before 'scanf'
    8 |   scanf("%d%d",&a,&b);
      |   ^~~~~
a.cc:9:13: error: 'b' was not declared in this scope
    9 |       if(a<=b)printf("unsafe\n");
      |             ^
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:1:4: 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:2:1: error: expected ',' or ';' before 'if'
    2 | if S > W:
      | ^~
Language: C

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

#define rep(i, n) for(ll i=0; i<n; i++)
#define all(v) v.begin(), v.end()
#define vec vector

typedef long long ll;

/*  <<bit全探索>>

    for (int tmp = 0; tmp < (1 << ビット数); tmp++) {
        bitset<ビット数> s(tmp);
    }
*/

/*　<<stringで読み込んだ数列を一桁ずつint型へ変換>>

    string str;
    int N[桁数];

    cin >> str;

    for (int i = 0; i < 15; ++i) {

        N[i] = (int)(str[i] - '0');  //str[i]　はchar型なのでchar→intへ変換

        //cout << N[i] << endl;  //確認のため表示
    }
*/

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

using namespace std;

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

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

#include <bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i=0; i<(n); i++)
#define repr(i,x,n) for(int i=x; i<(n); i++)
#define ALL(x) (x).begin(),(x).end()
#define INF 1e9
typedef long long ll;
using VI = vector<int>;
using VS = vector<string>;
using graph = vector<vector<int>>;
int main()
{
int a,b;
cin>>a>>b;
if (a>b)
{
    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 <bits/stdc++.h>
using namespace std;

int S, W;

int main(){
    ios::sync_with_stdio(0), cin.tie(0), cout.tie(0);
    cin >> S >> W;
    if(W >= S){
        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;
#define rep(i, n) for(int i = 0; i < (int)n; i++)

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 <bits/stdc++.h>
#define rep(i,n) for(int i=0;i<(int)n;++i)
#define REP(i,a,b) for(int i=int(a);i<(int)b;++i)


using namespace std;
using ll = long long;

int main(void)
{
    std::cin.tie(nullptr);
    std::ios::sync_with_stdio(false);
    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(w>=s)cout<<"unsafe";
  else cout<<"safe";
}

Compiler output:
a.cc: In function 'int main()':
a.cc:5:3: error: expected initializer before 'cin'
    5 |   cin>>s>>w;
      |   ^~~
a.cc:6:6: error: 'w' was not declared in this scope
    6 |   if(w>=s)cout<<"unsafe";
      |      ^
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 <iostream>
#include <string>
using namespace std;

int main(){
    int S, W;
    cin >> S >> W;
    string ans = "unsafe";
    if(S > W)
        ans = "safe";

    cout << ans << 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 S,W;

int main(){
    scanf("%d %d",&S,&W);
    if(S <= W){
        printf("unsafe");
    }else{
        printf("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

INT_MAX=10**11+7
MOD=10**9+7
def INPUT():return list(int(i) for i in input().split())
def LIST_1D_ARRAY(n):return [0 for _ in range(n)]
def LIST_2D_ARRAY(m,n):return [[0 for _ in range(n)]for _ in range(m)]
#=======================================================================
s,w=INPUT()
if w>=s:
    print("unsafe")
else:print("safe")


Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | INT_MAX=10**11+7
      | ^~~~~~~
main.c:1:1: error: type defaults to 'int' in declaration of 'INT_MAX' [-Wimplicit-int]
main.c:1:12: error: invalid type argument of unary '*' (have 'int')
    1 | INT_MAX=10**11+7
      |            ^~~
main.c:2:1: error: expected ',' or ';' before 'MOD'
    2 | MOD=10**9+7
      | ^~~
main.c:6:2: error: invalid preprocessing directive #==
    6 | #=======================================================================
      |  ^~
Language: C

#include <bits/stdc++.h>
#define int long long
using namespace std;
int n,m;
signed main()
{
	cin>>n>>m;
	if(n<=m)
	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

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

int main(void)
{
    int a, b;
    cin >> a >> b;
    if(a>=b) 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"
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 < (int)(n); i++)
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 <cctype>
#include <cerrno>
#include <cfloat>
#include <ciso646>
#include <climits>
#include <clocale>
#include <cmath>
#include <csetjmp>
#include <csignal>
#include <cstdarg>
#include <cstddef>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <ctime>

#include <algorithm>
#include <bitset>
#include <complex>
#include <deque>
#include <exception>
#include <fstream>
#include <functional>
#include <iomanip>
#include <ios>
#include <iosfwd>
#include <iostream>
#include <istream>
#include <iterator>
#include <limits>
#include <list>
#include <locale>
#include <map>
#include <memory>
#include <new>
#include <numeric>
#include <ostream>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <stdexcept>
#include <streambuf>
#include <string>
#include <typeinfo>
#include <utility>
#include <valarray>
#include <vector>
#include <regex>
#define REP(i,n) for(int i = 0; i < n; i++)
#define FOR(i,j,n) for(int i = j; i < n; i++)
#define RFOR(i,j,n) for(int i = j-1; i >= n; i--)
#define PREC(n) fixed << setprecision(n)
#define print_array(v) REP(__k, v.size()) { cout << v[__k]; if(__k != v.size()-1) cout << " "; else cout << endl; } value
#define YesorNo(a) printf(a?"Yes\n":"No\n")
#define _LIBCPP_DEBUG 0
using namespace std;
int64_t MOD = 1000000007;

int main() {
  cin.tie(0);
  ios::sync_with_stdio(false);
  int s, w;
  cin >> s >> w;
  if(s > w) cout << "safe" << endl;
  if(s <= w) cout << "unsafe" << endl;
  return 0;
}
//templete by private_yusuke

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

#include <iostream>
#include <algorithm>
#include <cstring>
#include <cmath>
#include <vector>
#include <set>
#include <queue>
#include <map>
#include <string>

#define rep(i, a, b) for ( int i = (a); i < (b); i++ )
#define per(i, a, b) for ( int i = (b)-1; i >= (a); i--)
#define pb push_back
#define mp make_pair
#define bg begin()
#define en end()
#define all(v) (v).begin(), (v).end()
#define sz(v) (int)(v).size()


using namespace std;

typedef long long ll;

static const long long MOD = 1000000007;

int ans;

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

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


	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 << "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>
using namespace std;

template<typename T>
istream& operator >> (istream& istr, vector<T>& v){
    for(T& x: v) istr >> x;
    return istr;
}

template<typename T, typename U>
istream& operator >> (istream& istr, pair<T,U>& p){
    istr >> p.first >> p.second;
    return istr;
}

template<typename T>
ostream& operator << (ostream& ostr, vector<T>& v){
    if(!v.empty()){
        ostr << v.front();
        for(auto itr = ++v.begin(); itr != v.end(); itr++)
            // ostr << *itr;
            ostr << " " << *itr;
    }
    return ostr;
}

template<typename T, typename U>
ostream& operator << (ostream& ostr, pair<T,U>& p){
    // ostr << p.first << p.second;
    // ostr << p.first << ", " << p.second;
    ostr << "(" << p.first << ", " << p.second << ")";
    return ostr;
}

template<typename T>
ostream& operator << (ostream& ostr, vector<vector<T>>& vv){
    if(!vv.empty()){
        ostr << vv.front();
        for(auto itr = ++vv.begin(); itr != vv.end(); itr++)
            ostr << endl << *itr;
    }
    return ostr;
}

template<typename T, typename U>
ostream& operator << (ostream& ostr, vector<pair<T,U>>& vp){
    if(!vp.empty()){
        ostr << vp.front();
        for(auto itr = ++vp.begin(); itr != vp.end(); itr++)
            ostr << endl << *itr;
    }
    return ostr;
}

typedef long long ll;
typedef vector<ll> vll;
typedef vector<char> vc;
typedef vector<double> vd;
// vll v(n); v[i]=x;
typedef vector<vll> vvll;
typedef vector<vc> vvc;
typedef vector<vd> vvd;
// vvll v(m,vll(n)); v[i][j]=x;
typedef pair<ll,ll> pll;
typedef pair<double,double> pd;
typedef vector<pll> vpll;
typedef vector<pd> vpd;
// vpll v(n); v[i]=make_pair(x,y); v[i].first/second;
// v.front() : v[0]
// v.back()  : v[v.size()-1]

#define PI 3.1415926535897932
#define EPS 1e-12
#define INF ((ll)1e+12)
#define REP(i,n) for(ll i=0; i<(n); i++)
#define RREP(i,n) for(ll i=(n)-1; i>=0; i--)
#define FOR(i,a,b) for(ll i=(a); i<=(b); i++)
#define FORR(i,a,b) for(ll i=(b); i>=(a); i--)
#define fix(x) cout << fixed << setprecision(x)
#define dump(x) cout << #x << " = " << (x) << endl
#define all(x) (x).begin(),(x).end()

template<typename T> T sum(vector<T>& v){return accumulate(all(v), (T)0);}
template<typename T> inline void sort(vector<T>& v){sort(all(v));}
template<typename T> inline void rsort(vector<T>& v){sort(all(v), greater<T>());}
template<typename T> inline void chmin(T& a, T b){if(a>b) a=b;}
template<typename T> inline void chmax(T& a, T b){if(a<b) a=b;}

int main(){
    ll 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: 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:
a.cc:4:5: error: cannot declare '::main' to be a global variable
    4 | int main{
      |     ^~~~
a.cc:5:5: error: expected primary-expression before 'int'
    5 |     int S,W;
      |     ^~~
a.cc:5:5: error: expected '}' before 'int'
a.cc:4:9: note: to match this '{'
    4 | int main{
      |         ^
a.cc:6:5: error: 'cin' does not name a type
    6 |     cin>>S>>W;
      |     ^~~
a.cc:7:5: error: expected unqualified-id before 'if'
    7 |     if(W>=S){
      |     ^~
a.cc:10:5: error: expected unqualified-id before 'else'
   10 |     else{
      |     ^~~~
a.cc:13:1: error: expected declaration before '}' token
   13 | }
      | ^
Language: C++

#include <bits/stdc++.h>
using namespace std;
long long MOD = 1000000007;
long long INF = 1LL << 60;


int main() {
  long n,m,k,sum=0,a=0,b=0,ans=0;
  cin >> n >> m;
  if (n < m){
  cout << "unsafe" << endl;
  } else cout << "safe" << endl;
}




template<typename T> gcd (T p ,T q){
  if(p % q == 0) return q;
  return gcd(q, p % q);
}
template<typename T> chmax(T a ,T b){
  a = max(a,b);
}
template<typename T> chmin(T a ,T b){
  a = min(a,b);
}
template<typename T> modinv(T a, T m){
}

Compiler output:
a.cc:18:22: error: ISO C++ forbids declaration of 'gcd' with no type [-fpermissive]
   18 | template<typename T> gcd (T p ,T q){
      |                      ^~~
a.cc:22:22: error: ISO C++ forbids declaration of 'chmax' with no type [-fpermissive]
   22 | template<typename T> chmax(T a ,T b){
      |                      ^~~~~
a.cc: In function 'int chmax(T, T)':
a.cc:24:1: warning: no return statement in function returning non-void [-Wreturn-type]
   24 | }
      | ^
a.cc: At global scope:
a.cc:25:22: error: ISO C++ forbids declaration of 'chmin' with no type [-fpermissive]
   25 | template<typename T> chmin(T a ,T b){
      |                      ^~~~~
a.cc: In function 'int chmin(T, T)':
a.cc:27:1: warning: no return statement in function returning non-void [-Wreturn-type]
   27 | }
      | ^
a.cc: At global scope:
a.cc:28:22: error: ISO C++ forbids declaration of 'modinv' with no type [-fpermissive]
   28 | template<typename T> modinv(T a, T m){
      |                      ^~~~~~
a.cc: In function 'int modinv(T, T)':
a.cc:29:1: warning: no return statement in function returning non-void [-Wreturn-type]
   29 | }
      | ^
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;
  cout << (S <= W ? "unsafe" : "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>
#include<vector>
#include<algorithm>
#include<set>
#include<queue>
#include<map>
#include<math.h>
#include<string>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define reps(i, s, n) for (int i = s; i < (int)(n); i++)
#define out(x) cout << x << endl
#define INF 1ll<<60;

using namespace std;
typedef pair<int, int> P;

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

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

#include <iostream>
#include<bits/stdc++.h>
#define ll lomg long

using namespace std;

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

Compiler output:
a.cc: In function 'int main()':
a.cc:3:12: error: 'lomg' was not declared in this scope; did you mean 'long'?
    3 | #define ll lomg long
      |            ^~~~
a.cc:9:4: note: in expansion of macro 'll'
    9 |    ll s,w;
      |    ^~
a.cc:10:9: error: 's' was not declared in this scope
   10 |    cin>>s>>w;
      |         ^
a.cc:10:12: error: 'w' was not declared in this scope
   10 |    cin>>s>>w;
      |            ^
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;
  }
  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 <bits/stdc++.h>
using namespace std;
#define rep0(i, n) for (long long i = 0; i < (long long)(n); i++)
#define rep1(i,n) for(long long i=1;i<=(long long)(n);i++)
#define all(v) v.begin(),v.end()
#define Sort(v) sort(all(v))
#define Reverse(v) reverse(all(v))
#define Rsort(v) sort(all(v),greater)
#define pub(v) push_back(v)
#define pob(v) pop_back(v)
typedef long long ll;
typedef vector<ll> vel;
typedef vector<vector<ll>> vel2d;
typedef string str;
typedef pair<ll,ll> pal;


int main() {
    ll 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 <bits/stdc++.h>
using namespace std;
 
int main() {
    long long  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: bits/stdc++.h: No such file or directory
    1 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
#include <stdio.h>
#include <cmath>
#include <algorithm>
#include <climits>
#include <vector>
#include <iomanip>
#include <string>
#include <queue>
#include <numeric>
#include <functional>
#include <array>
#include <map>
#include <set>

#define INF 1000000007 //1000000000000000003
#define MOD 1000000007
#define MAX 2000005

#define ll long long

//printf("%.10f", );
//cout << fixed << setprecision(10) << heikin << endl;
//vector<vector<int>> data(3, vector<int>(4, -1));
//left + 1 < top

using namespace std;
using P = pair<int, int>;
using Pc = pair<double, int>;
using T = tuple<int, int, int>;
using edge = struct { int to; long long dist; };
const double PI = 3.1415;
long long fact[MAX], inv[MAX];
int dx[] = { -1,0,1,0 };
int dy[] = { 0,-1,0,1 };

//////////////////////////////////

vector<vector<int>> bingo(3, vector<int>(3));
vector<vector<int>> tree(100005);
int color[100005];
map<P, int>colorMap;
int m = 0;

struct BridgeInfo {
	int town1;
	int town2;
	int year;
	BridgeInfo(int t1, int t2, int y) {
		town1 = t1;
		town2 = t2;
		year = y;
	}
};

struct People {
	int index;
	int town;
	int year;
	People(int i, int t, int y) {
		index = i;
		town = t;
		year = y;
	}
};

bool compare_by_second(pair<int, int> a, pair<int, int> b) {
	if (a.second != b.second) {
		return a.second < b.second;
	}
	else {
		return a.first < b.first;
	}
}

struct UnionFind {
	vector<int>uf;

	UnionFind(int size) :uf(size, -1) {};

	int root(int target) {
		if (uf[target] < 0)return target;
		else return uf[target] = root(uf[target]);
	}

	void merge(int a, int b) {
		a = root(a);
		b = root(b);
		if (a == b)return;
		if (uf[b] < uf[a])swap(a, b);
		uf[a] += uf[b];
		uf[b] = a;
	}
};

ll CalcPow(ll num, ll power) {
	if (power == 0)return 1;
	if (power % 2 == 0) {
		ll half = CalcPow(num, power / 2);
		return (half * half) % MOD;
	}
	else return (num * CalcPow(num, power - 1)) % MOD;
}

ll combination(ll all, ll select) {
	if (all < select) return 0;
	if (all < 0 || select < 0) return 0;
	return fact[all] * (inv[select] * inv[all - select] % MOD) % MOD;
}

void initCombination(int max) {
	fact[0] = fact[1] = 1;
	for (int i = 2; i <= max; ++i) {
		fact[i] = fact[i - 1] * i % MOD;
	}

	inv[max] = CalcPow(fact[max], MOD - 2);
	for (int i = max - 1; 0 <= i; --i) {
		inv[i] = (inv[i + 1] * (i + 1)) % MOD;
	}
}

ll getGcd(ll a, ll b) {
	if (a < b) {
		ll temp = b;
		b = a;
		a = temp;
	}

	ll r;
	while ((r = a % b) != 0) {
		a = b;
		b = r;
	}
	return b;
}

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



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

#include<algorithm>//sort,二分探索,など
#include<bitset>//固定長bit集合
#include<cmath>//pow,logなど
#include<complex>//複素数
#include<deque>//両端アクセスのキュー
#include<functional>//sortのgreater
#include<iomanip>//setprecision(浮動小数点の出力の誤差)
#include<iostream>//入出力
#include<map>//map(辞書)
#include<numeric>//iota(整数列の生成),gcdとlcm(c++17)
#include<queue>//キュー
#include<set>//集合
#include<stack>//スタック
#include<string>//文字列
#include<unordered_map>//イテレータあるけど順序保持しないmap
#include<unordered_set>//イテレータあるけど順序保持しないset
#include<utility>//pair
#include<vector>//可変長配列
using namespace std;
typedef long long ll;

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

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


return 0;

}

Compiler output:
a.cc: In function 'int main()':
a.cc:27:10: error: 'N' was not declared in this scope
   27 |     if(S<N)cout<<"unsafe"<<endl;
      |          ^
Language: C


/***** author : @C0d1ngPhenomena *****/

	#include <bits/stdc++.h>
	#include <cstdio>
	#include <cstring>
	#include <cmath>
	#include <cstring>
	#include <chrono>
	#include <complex>
	#define endl "\n"
	#define ll long long int
	#define vi vector<int>
	#define vll vector<ll>
	#define vvi vector < vi >
	#define pii pair<int,int>
	#define pll pair<long long, long long>
	#define mod 1000000007
	#define inf 1000000000000000001;
	#define all(c) c.begin(),c.end()
	#define mp(x,y) make_pair(x,y)
	#define mem(a,val) memset(a,val,sizeof(a))
	#define eb emplace_back
	#define pb push_back
	#define f first
	#define s second
	
	using namespace std;
	int main()
	{
		std::ios::sync_with_stdio(false);
		
		ll S, W;
		cin>>S>>W;
		(W>=S)?cout<<"unsafe":cout<<"safe";
		return 0;
	}


Compiler output:
main.c:4:18: fatal error: bits/stdc++.h: No such file or directory
    4 |         #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 REP(i,s,n) for(int i=(s);i<=(n);i++)
#define repr(i,n) for(int i=n-1;i>=0;i--)
#define REPR(i,s,n) for(int i=(s);i>=(n);i--)
#define all(a) (a).begin(),(a).end()
#define rall(a) (a).rbegin(),(a).rend()
#define Eunique(v) v.erase(unique(all(v)),v.end())
#define Eback(s) s.erase(s.end()-1,s.end())
#define rev(v) reverse(all(v))

typedef long long ll;

typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<long long> vll;
typedef vector<vll> vvll;
typedef vector<double> vd;
typedef vector<vd> vvd;
typedef vector<char> vc;
typedef vector<vc> vvc;
typedef vector<bool> vb;
typedef vector<vb> vvb;
typedef vector<string> vs;

typedef pair<ll,ll> pll;
typedef pair<int,int> pii;
typedef vector<pair<int,int>> vpii;
typedef vector<pair<ll,ll>> vpll;

const double pi = acos(-1.0);
const int mod=1000000007;
const int mod2=998244353;

ll powmod(ll a,ll b){ll c=1; while(b>0){ if(b&1){ c=a*c%mod; } a=a*a%mod; b>>=1; } return c;}
ll gcd(ll x, ll y) {return __gcd(x,y);}
ll lcm(ll x, ll y) {return x/__gcd(x,y)*y;}

int main()
{
	int a,b;cin>>a>>b;
    if(a<=b)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 <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++)
using namespace std;
using ll = long long;
using P  = pair<int, int>;

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

import sys

s,w =(int(n) for n in input().split())

if (s <= w):
    print("unsafe")
    sys.exit()
else:
    print("safe")


Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import sys
      | ^~~~~~
main.c:3:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before 's'
    3 | s,w =(int(n) for n in input().split())
      | ^
Language: C

#include<bits/stdc++.h>
using namespace std;
int32_t main()
{
int a,b;cin>>a>>b;
  if(b>=a)cout<<"unsafe";
  else cout<<"safe";
  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>
#define NMAX 1005
using namespace std;


int main()
{
int x,y;
cin>>x>>y;
if(y>=x)
{
    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<bits/stdc++.h>
using namespace std;
#define rep(i,a,b) for(long long int i=a; i<b; i++ )
#define REP(i,n) rep(i,0,n)

vector<int> argsort(vector<int> v)
{
	int n = v.size();
	vector<int> indices(n);
	REP(i,n){ indices[i] = i; }

	sort(indices.begin(), indices.end(), [&v](size_t i1, size_t i2) {
        return v[i1] > v[i2];
  });

	return indices;
}

void displayVector(vector<int> v)
{
	int n = v.size();
	REP(i,n){
		cout << v[i] << " " ;
	}
	cout << endl;
}

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: bits/stdc++.h: No such file or directory
    1 | #include<bits/stdc++.h>
      |         ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <iostream>
#include <iomanip>
#include <fstream>
#include <sstream>
#include <vector>
#include <algorithm>
#include <math.h>
#include <map>
#include <set>
#include <queue>
#include <deque>
#include <stack>
#include <bitset>

#define _GLIBCXX_DEBUG
#define rep(i, n) for (int64_t i = 0; i < (int64_t)(n); i++)
using namespace std;
using vi = vector<int64_t>;
using vvi = vector<vi>;

int main(int argc, const char * argv[]) {
    // fasten cin
    cin.tie(0);
    ios::sync_with_stdio(false);
    // implement
    int64_t s, w;
    cin >> s >> w;
    string res = w >= s ? "unsafe" : "safe";
    cout << res << 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(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: 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/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
 
using namespace __gnu_pbds;
using namespace std;
#define ll long long
#define hii cout << "hii" << endl
#define int ll
#define endl '\n'
#define all(s) s.begin(), s.end()
 
template <class T> ostream& operator << (ostream &os, const vector<T> &v) { for (T i : v) os << i << ' '; return os; }
template <class T> ostream& operator << (ostream &os, const set<T> &v) { for (T i : v) os << i << ' '; return os; }
template <class T, class S> ostream& operator << (ostream &os, const pair<T, S> &v) { os << v.first << ' ' << v.second; return os; }
template <class T, class S> ostream& operator << (ostream &os, const unordered_map<T, S> &v) { for (auto i : v) os << '(' << i.first << "=>" << i.second << ')' << ' '; return os; } 
 
 
#ifndef ONLINE_JUDGE
#define trace(...) __f(#__VA_ARGS__, __VA_ARGS__)
    template <class Arg1> void __f(const char* name, Arg1&& arg1) { cerr << name << " : " << arg1 << endl; }
    template <class Arg1, class... Args>
    void __f(const char* names, Arg1&& arg1, Args&&... args) {
        const char* sep = strchr(names + 1, ',');
        cerr.write(names, sep - names) << " : " << arg1 << "  ";
        __f(sep + 1, args...);
    }
#else
#define trace(...) 0
#pragma GCC optimize ("O3")
#pragma GCC optimize ("unroll-loops")
#pragma GCC target("avx2,sse,sse2,sse3,ssse3,sse4,popcnt,abm,mmx,avx,tune=native")
#define _CRT_SECURE_NO_WARNINGS
#endif // ifndef ONLINE_JUDGE
 
 
const int N = 1e6 + 5;
const int MAXN = 1e5 + 5;
const int M = 5e5;
const int mod = 998244353;
const int MOD = 998244353;
const int INF = 1e15;
const int LG = 21;

int arr[N];

class f
{
public:
	int l;
	int r;
	int idx;
	f(int a, int b, int c)
	{
		l = a;
		r = b;
		idx = c;
	}
};

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

 
 
int32_t main() 
{	
    ios_base:: sync_with_stdio(false);
	cin.tie(NULL);
	cout.tie(NULL);

	    int t = 1;
	    // cin >> t;
	while(t--)solve();
	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>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using namespace std;

int main() {
  long long n,w,sum=0, mod=2019;
  cin>>n>>w;
  
  if(n<=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>
#include<bits/stdc++.h>

using namespace std;

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


Compiler output:
a.cc: In function 'int main()':
a.cc:8:1: error: 'in' was not declared in this scope; did you mean 'yn'?
    8 | in s,w;
      | ^~
      | yn
a.cc:9:6: error: 's' was not declared in this scope
    9 | cin>>s>>w;
      |      ^
a.cc:9:9: error: 'w' was not declared in this scope
    9 | cin>>s>>w;
      |         ^
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:
a.cc: In function 'int main()':
a.cc:10:17: error: 'safe' was not declared in this scope
   10 |         cout << safe << endl;
      |                 ^~~~
a.cc:12:14: error: expected primary-expression before ')' token
   12 |         else()
      |              ^
Language: C

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using vi = vector<int>;
using vi2 = vector<vector<int>>;
using vb = vector<bool>;
using vb2 = vector<vector<bool>>;
using vc = vector<char>;
using vc2 = vector<vector<char>>;
using vs = vector<string>;
using si = set<int>;
using vs2 = vector<vector<string>>;
using pii = pair<int, int>;
using mii = map<int, int>;
const int INF = 1e9;
const ll LINF = 1e18;
#define MP(a,b) make_pair((a),(b))
#define MT(...) make_tuple(__VA_ARGS__)

#define FOR(i,a,b) for(int i=(a);i<(b);++i)
#define REP(i,x) for(int i=0;i<(int)(x);i++)
#define REPS(i,x) for(int i=1;i<=(int)(x);i++)
#define RREP(i,x) for(int i=((int)(x)-1);i>=0;i--)
#define RREPS(i,x) for(int i=((int)(x));i>0;i--)

#define ALL(x) (x).begin(),(x).end()
#define IN(type,a) type a;cin >> a
#define YES(n) cout << ((n) ? "YES" : "NO"  ) << endl
#define Yes(n) cout << ((n) ? "Yes" : "No"  ) << endl
#define COUT(x) cout << (x) << endl
#define DCOUT(x,n) cout << fixed << setprecision(n) << (x) << endl

template<typename T>
T gcd(T x, T y){
    if ((x==1)||(y==1)) return 1;
    if (x>y) {
        if (x%y==0) {
            return y;
        }else{
            return gcd(y, x%y);
        }
    }else{
        if (y%x==0) {
            return x;
        }else{
            return gcd(x, y%x);
        }
    }
}

int main() {
    IN(int, s);
    IN(int, 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

#include<bits/stdc++.h>
using namespace std;
/*Sawal nahi hone wala phir bhi kar lo ek try*/
#define fast ios_base::sync_with_stdio(false); cin.tie(NULL); cout.tie(NULL);
#define ll long long
#define db double
#define ld long double
#define rep(i,n) for(ll i=0;i<n;i++)
#define rev(i,n) for(ll i=n;i>=0;i--)
#define rep_a(i,a,n) for(ll i=a;i<n;i++)
#define pb push_back
#define sz(v) ((int)(v).size())
#define all(v) (v).begin(), (v).end()
#define debug(x) do { std::cerr << #x << ": " << x << std::endl; } while (0);
#define debugg(x,y) do { std::cerr << #x << ": " << x << "  "<< #y << ": " << y << std::endl; } while (0);
const long long mod = 1000000007;
typedef vector<ll>              vll;
typedef vector<string>          vstr;
typedef vector<char>            vchar;
typedef vector<pair<ll,ll> >    vpll;
typedef set<ll>                 sll;
typedef set<string>             sstr;
typedef set<pair<ll,ll> >       spll;
typedef map<ll,ll>              mllll;
typedef map<string,ll>          mstrll;
typedef queue<ll>               qll;


ll powMod(ll x,ll y)            {ll p=1; while(y){if(y%2){p=(p*x)%mod;} y/=2; x=(x*x)%mod;} return p;}
ll invMod(ll x)                 {return powMod(x,mod-2);}
ll gcd(ll a, ll b)              {return b == 0 ? a : gcd(b, a % b);}
ll nCr(ll n, ll r)              { if(n<r)return 0;ll nfac = 1;ll dfac = 1;for(ll i=n-r+1;i<=n;i++){nfac = (nfac*i)%mod;}for(ll i=1;i<=r;i++){dfac = (dfac*invMod(i))%mod;}return (nfac*dfac)%mod;}

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

int main()
{
    fast;
	/* #ifndef ONLINE_JUDGE
	freopen("input.txt", "r", stdin);
	freopen("output.txt", "w", stdout);
	#else
	#endif */
	solve();
	/* #ifndef ONLINE_JUDGE
	cout<<"\nTime Elapsed: "<<1.0*clock()/ CLOCKS_PER_SEC <<" Sec\n";
	#endif */
	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 <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 <iostream>
#include <vector>
#include <string>
#include <algorithm>

using namespace std;

namespace Mylib{

}
int main(void){
    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: iostream: No such file or directory
    1 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

//
//  main.cpp
//  ABC164
//
//  Created by 安藤光希 on 2020/04/26.
//  Copyright © 2020 安藤光希. All rights reserved.
//

#include <bits/stdc++.h>
#include <iostream>
#include <math.h>
#define rep(i, n) for (int i = 0; i<n; i++)
using namespace std;
// https://atcoder.jp/contests/abc163/tasks/abc163_c
typedef long long ll;


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

}


Compiler output:
main.c:9:10: fatal error: bits/stdc++.h: No such file or directory
    9 | #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 if (s == w)
        cout << "unsafe" << endl;
    else 
        cout << "safe" << endl;
}

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