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

#include <fstream>
#include <iostream>
#include <functional>
#include <algorithm>
#include <sstream>
#include <cstring>
#include <vector>
#include <string>
#include <cstdio>
#include <cmath>
#include <queue>
#include <stack>
#include <deque>
#include <ctime>
#include <list>
#include <set>
#include <map>
#include <bitset>
#include <iomanip>

using namespace std;
 
typedef long long ll;
typedef unsigned long long ull;
#define SORT_UNIQUE(c) (sort(c.begin(),c.end()), c.resize(distance(c.begin(),unique(c.begin(),c.end()))))
#define GET_POS(c,x) (lower_bound(c.begin(),c.end(),x)-c.begin())
#define CASET int ___T; scanf("%d", &___T); for(int cs=1;cs<=___T;cs++)
#define MS0(X) memset((X), 0, sizeof((X)))
#define MS1(X) memset((X), -1, sizeof((X)))
#define EPS 1e-8
#define LL_INF 0x3fffffffffffffff
#define INF 0x3f3f3f3f3f3f3f3f
#define MEM(a, b) memset(a, b, sizeof(a))
#define PPER(i, n, m) for (int i = n; i >= m; i--)
#define REPP(i, n, m) for (int i = n; i <= m; i++)
#define REP(i, n, m) for (int i = n; i < m; i++)
#define PER(i, n, m) for (int i = n; i > m; i--)
#define SA(n) scanf("%d", &(n))
#define SLLA(n) scanf("%lld", &(n))
#define MP make_pair
#define FF first
#define SS second
#define PB push_back
#define DE(val) cout << #val << ": " << val << endl;
 
const int dx44[6] = {0, -1, -1, 1, 1};
const int dy44[6] = {0, -1, 1, -1, 1};
const int dx4[6] = {0, 0, 1,-1};
const int dy4[6] = {1, -1, 0,0};
const int dx8[9] = {0, -1, 0, 1, 0, 1, 1, -1, -1};
const int dy8[9] = {0, 0, 1, 0, -1, 1, -1, 1, -1};
const int dx82[9] = {0, -1, -1, 1, 1, 2, 2, -2, -2};
const int dy82[9] = {0, 2, -2, 2, -2, 1, -1, 1, -1};

void update(ll& x,ll v){
    if(x==-1)x=v;
    else if(x>v)x=v;
}
 
ll po(ll a, ll b, ll mod)
{
    ll res = 1;
    a %= mod;
    for (; b; b >>= 1)
    {
        if (b & 1)
            res = res * a % mod;
        a = a * a % mod;
    }
    return res;
}
ll gcd(ll a, ll b)
{
    if (a == 0)
    {
        return b;
    }
    else
    {
        return gcd(b % a, a);
    }
}
void extgcd(ll a, ll b, ll &d, ll &x, ll &y)
{
    if (!b)
    {
        d = a;
        x = 1;
    }
    else
    {
        extgcd(b, a % b, d, y, x);
        y -= x * (a / b);
    }
}
ll inverse(ll a, ll n)
{
    ll d, x, y;
    extgcd(a, n, d, x, y);
    return d == 1 ? (x + n) % n : -1;
}
#define SORT_UNIQUE(c) (sort(c.begin(),c.end()), c.resize(distance(c.begin(),unique(c.begin(),c.end()))))
const int maxn = 2e5 + 15;
const double PI = acos(-1.0);
const ll mod = 1e9 + 7;
#define mst(x, a) memset(x, a, sizeof(x))
/*************************************************************************/

void solve() {
    int a,b;
    cin>>a>>b;
    if(a<=b) {
        puts("unsafe");
    } else {
         puts("safe");
    }
} 

int main()
{   
#ifndef ONLINE_JUDGE
    // freopen("i.txt", "r", stdin);
    // freopen("o.txt", "w", stdout);
#endif

    solve();
    // int t;
    // SA(t);
    // REPP(i,1,t) {
    //     printf("Case #%d: ", i);
    //     solve();
    // }
    return 0;
 
}
 

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

#include <iostream>
#include <string>
#include <vector>
#include <map>
#include <algorithm>
using namespace std;

int main()
{
    int s,w;
    cin >> s >> w;
    /*
    int a[n];
    std::vector<int> v;
    for(int i=0; i<n; i++){
        int tmp;
        cin >> tmp;
        v.push_back(tmp);
    }
    */
    if(s=<w){
        cout << "unsafe" << endl;
    }else{
        cout << "safe" << endl;
    }
    
}


Compiler output:
a.cc: In function 'int main()':
a.cc:21:10: error: expected primary-expression before '<' token
   21 |     if(s=<w){
      |          ^
Language: C

#include <bits/stdc++.h>
#define rep(i,n) for (int i=0; i<(n); ++i)
using namespace std;
using ll=long long;
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>
//#include <ext/pb_ds/assoc_container.hpp>
//#include <ext/pb_ds/tree_policy.hpp> 
using namespace std;
//using namespace __gnu_pbds;
#define rep(i,a,b) for(i=(a);i<=(b);i++)
#define ll long long
#define pll pair<ll, ll>
#define pii pair<int,int>
#define pb push_back
#define F first
#define S second
#define mod 1000000007
#define maxn 100005
#define inf 1e18
#define boost ios::sync_with_stdio(false);cin.tie(0)
#define fr freopen("source.txt","r",stdin),freopen("output.txt","w",stdout)
#define SET(a,b) memset(a,b,sizeof(a))
#define deb(x) cout << #x << "=" << x << endl
#define deb2(x, y) cout << #x << "=" << x << "," << #y << "=" << y << endl
#define all(x) x.begin(), x.end()
#define ps(x,y) fixed<<setprecision(y)<<x
//template<typename T>
//using ordered_set = tree<T,null_type,less<T>,rb_tree_tag,tree_order_statistics_node_update>;
template<class A, class B> ostream& operator << (ostream& out, const pair<A, B> &a) {
	return out <<  "(" << a.F << ", " << a.S << ")";
}
 
template<class A> ostream& operator << (ostream& out, const vector<A> &a) {
	out << "[";
	for (auto it = a.begin(); it != a.end(); ++it) {
		if (it != a.begin())
			out << ", ";
		out << *it;
	}
	return out << "]";
}
int main()
{
    boost;
    ll n,i,j,x,t,y;
	cin>>x>>y;
	if(y>=x) 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

SW = list(map(int, input().split()))

if (SW[0] < SW[1]):
    print("unsafe")
else:
    print("safe")


Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | SW = list(map(int, input().split()))
      | ^~
main.c:1:1: error: type defaults to 'int' in declaration of 'SW' [-Wimplicit-int]
main.c:1:6: error: implicit declaration of function 'list' [-Wimplicit-function-declaration]
    1 | SW = list(map(int, input().split()))
      |      ^~~~
main.c:1:11: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | SW = list(map(int, input().split()))
      |           ^~~
main.c:1:15: error: expected expression before 'int'
    1 | SW = list(map(int, input().split()))
      |               ^~~
main.c:3:1: error: expected ',' or ';' before 'if'
    3 | if (SW[0] < SW[1]):
      | ^~
Language: C

#include <iostream>
#include <string>
#include <vector>
#include <list>
#include <map>
#include <algorithm>
using namespace std;

typedef unsigned int uint;
typedef unsigned long long ull;
typedef long long ll;
typedef vector<int> vint;
typedef vector<uint> vuint;
typedef vector<ull> vull;
typedef vector<ll> vll;

#define init(type,var) type var;cin>>var;
#define vinit(type,var,n) vector<type> var((uint)n);rep(i,0,n)cin>>var[i];
#define linit(type,var,n) list<type> var;rep(i,0,n){type _v;cin>>_v;var.push_back(_v);}
#define range(container) container.begin(),container.end()
#define rep(i,first,end) for(ull i=(first);i<(end);i++)
#define outl(out) cout<<(out)<<endl;

const ull INF = (ull)(-1LL);

typedef ull ntype;

typedef vector<ntype> vntype;
typedef list<ntype> lntype;

int main(void)
{
	init(ntype, s);
	init(ntype, w);

	outl(w>=s?"unsafe":"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>
#define rep(i,cc,n) for(int i=cc;i<=n;++i)
#define drep(i,cc,n) for(int i=cc;i>=n;--i)
#define sz(s) (int)(s.size())
#define vecprint(v) rep(i,0,v.size()-1)cout << v[i] << " ";cout << endl;
#define arrprint(v,n) rep(i,0,n-1)cout << v[i] << " ";cout << endl;
#define matprint(v,n,m) rep(i,0,n-1){rep(j,0,m-1){cout << v[i][j] << " ";}cout << endl;}
#define SORT(v) sort(v.begin(), v.end())
#define REV(v) reverse(v.begin(), v.end())
using namespace std;
const int mod=1000000007;
const int INF=1001001001;
typedef long long ll;
typedef pair<int,int> P;
template<typename T>
using priority_queue_rev = priority_queue<T, vector<T>, greater<T>>; //小さいものから取り出す

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

    cout << ans << endl;
//  printf("%.10f\n",ans);

    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
typedef pair<int,int> P;
typedef long long ll;
#define rep(i,a,n) for(int i=a;i<n;i++)
#define rrep(i,n,a) for(int i=n;i>=a;i--)
#define FOR(i,n) for(int i=0;i<n;i++)
#define all(s) s.begin(),s.end()
#define vi vector<int>
#define vvi vector<vector<int>>
#define pcnt(n) __builtin_popcount(n)
const int MOD = 1e9 + 7;
//const int MOD = 998244353;
const int INF = 1e18;


signed main(){
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    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

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:1:5: error: type defaults to 'int' in declaration of 'w' [-Wimplicit-int]
    1 | s , w = map(int, input().split())
      |     ^
main.c:1:9: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | s , w = map(int, input().split())
      |         ^~~
main.c:1:13: 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;
#define rep(i,n); for(int i = 0;i < (int)(n);i++)
#define all(x) (x).begin(),(x).end()
typedef long long ll;
int main(){
    int s,w;
    cin >> s >> w;
    if(w>=s)cout << "unsafe" << endl;
    else cout << "safe" << endl;
    return 0;
}

Compiler output:
main.c:1:9: 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 << (w >= s ? "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 <bits/stdc++.h>
using namespace std;

typedef long long ll;
ll mod = 1000000007;

ll power(ll x, ll y)
{
    ll res = 1;
    x = x%mod;
    while (y)
    {
        if (y&1) res = ((res%mod)*(x%mod))%mod;

        y>>=1;
        x = ((x%mod)*(x%mod))%mod;
    }
    return res;
}

int main(){

    ios::sync_with_stdio(false);
    cin.tie(0);

    int s, w;
    cin >> s >> w;    

    w>=s?cout<<"unsafe\n":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

#include <iostream>
#include <string>
#include <vector>
#include <algorithm>
#include <cmath>
#include <stack>
#include <queue>
#include <numeric>
#include <iomanip>
#include <map>
#include <set>
#include <deque>
#include <utility>
using namespace std;
using ll = long long;
#define rep(i, n) for (int i = 0; i < n; i++)
#define repk(i, k, n) for (int i = k; i < n; i++)
#define all(vec) vec.begin(), vec.end()
#define MOD 1e9 + 7
#define INF 1e9
#define SENTINEL 2e9
#define PIE 3.1415926535

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;}
template <class T>
inline T GCD(T a, T b){if (b == 0) return a; else return GCD(b, a % b);}
template <class T>
inline T LCM(T a, T b) {return (a * b) / GCD(a, b);}

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

using namespace std;
using ll = long long;
using P = pair<int,int>;
using Graph = vector<vector<int>>;

int main(void) {
    int s, w;
    cin >> s >> w;
    cout << (w >= s ? "unsafe" : "safe") << endl;
    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 <bits/stdc++.h>

// definitions
#define F first
#define S second
#define all(x) x.begin(), x.end()
#define clr(x) memset(x, 0, sizeof(x))
#define rep(i, l, r) for (long long i = (l); i < (long long)(r); i++)
#define repb(i, r, l) for (long long i = (r); i > (long long)(l); i--)
#define pb push_back
#define mod1 998244353
#define mod 1000000007
#define MAX_CHAR 256

using namespace std;
typedef vector<long long> vl;
typedef vector<char> vc;
typedef vector<string> vs;
typedef vector< pair<long long, long long> > vp;
typedef vector<tuple<long long , long long , long long> > vtup;
typedef deque <long long> dq;
typedef long double ld;
typedef long long ll;
typedef unsigned long long ull;


// standard functions
ll gcd(ll x, ll y) {
    if (x < y) return gcd(y, x);
    if (y == 0) return x;
    return gcd(y, x % y);
} 
 


ll modexp(ll x, ll ex, ll modp) {
    ll ans = 1ll;
    while (ex > 0) {
        if (ex & 1ll) ans = (ans * x)%modp;
        ex >>= 1ll;
        x = (x * x)%modp;
    }
    return ans;
} 
 
ll nCrModp(ll n, ll r, ll p) 
{ 
    ll C[r+1]; 
    memset(C, 0, sizeof(C)); 
  
    C[0] = 1; 
    for (ll i = 1; i <= n; i++) 
    { 
        for (ll j = min(i, r); j > 0; j--) 
            C[j] = (C[j] + C[j-1])%p; 
    } 
    return C[r]; 
}
 
bool isPrime(ll n) 
{ 
    if (n <= 1)  return false; 
    if (n <= 3)  return true;  
    if (n%2 == 0 || n%3 == 0) return false; 
  
    for (ll i=5; i*i<=n; i=i+6) 
        if (n%i == 0 || n%(i+2) == 0) 
           return false; 
  
    return true; 
} 
 
vl countFreq(ll arr[], ll n) 
{ 
    unordered_map<ll, ll> mp; 
    vector <ll> v;
    
    for (ll i = 0; i < n; i++) 
        mp[arr[i]]++; 
   
    for (auto x : mp) 
        v.pb(x.second);
    
    return v;
}

ll binarySearch(ll arr[], ll l, ll r, ll x) 
{ 
    while (l <= r) 
    { 
        ll m = l + (r - l) / 2; 
        if (arr[m] == x) 
            return m; 
        if (arr[m] < x) 
            l = m + 1; 
        else
            r = m - 1; 
    }
    return -1; 
}

const ll MAXSIEVE=(1e3);
ll spf[MAXSIEVE];
void sieve() 
{ 
    spf[1] = 1; 
    for (ll i=2; i<MAXSIEVE; i++) 
        spf[i] = i; 

    for (ll i=4; i<MAXSIEVE; i+=2) 
        spf[i] = 2; 
  
    for (ll i=3; i*i<MAXSIEVE; i++) 
    { 
        if (spf[i] == i) 
        { 
            for (ll j=i*i; j<MAXSIEVE; j+=i) 
                if (spf[j]==j) 
                    spf[j] = i; 
        } 
    } 
}

// code beigns in main
int main()
{
    
    ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0);
    ll t=1;
    // cin >> t;
    
    while(t--)
    {
        ll 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 <algorithm>
#define flush fflush(stdout)
using namespace std;
typedef long long ll;
typedef pair<ll, int> P;
const int mod = (int)1e9 + 7, INF = (int)1e9;
const int di[4] = { 1,0,-1,0 }, dj[4] = { 0,1,0,-1 };


int main(void) {
	int s, w;


	scanf("%d%d", &s, &w);

	if (s <= w) {
		printf("un");
	}

	printf("safe\n");

	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;
using ll=long long;
#define MAX 300003
#define MOD 1000000007
#define INF 1000000000000000

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>

using namespace std;

typedef long long ll;
typedef long double ld;
#define F first
#define S second

int32_t main(){
	int a, b;
	cin >> a >> b;
	if (b >= a){
		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 <iostream>
#include <string>
#include <algorithm>
#include <vector>
#define rep(i, a, b) for(int i = (a); i < (b); i++)
#define ill long long
using namespace std;

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

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>
#define rep(i,n) for (int i=0; i<n; i++)
typedef long long ll;
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 <ios>
#include <iomanip>
#include <algorithm>
#include <string>
#include <vector>
#include <stack>
#include <queue>
#include <deque>
#include <map>
#include <set>
#include <cstdio>
#include <cstdlib>
#include <cstring>
#include <cmath>
#include <utility>
#include <typeinfo>
#include <tuple>
using namespace std;

#define MOD 1000000007
#define INF 1e9+7
#define INF_LONG 1e18
#define rep(i, n) for(int i=0; i<n; ++i)
#define rep1(i, n) for(int i=1; i<=n; ++i)
#define rrep(i, m, n) for(int i=m; i<n; ++i)
#define countof(array) (sizeof(array) / sizeof(array[0]))
typedef long long ll;

#define MAX_N 200000
#define MAX_M 100000
#define MAX_V 100
#define MAX_E 100
#define MAX_Q 100000

int dx[] = {-1, 0, 1, 0};
int dy[] = {0, -1, 0, 1};

int ddx[] = {-1, 0, 1, 0, -1, 1, -1, 1};
int ddy[] = {0, -1, 0, 1, 1, 1, -1, -1};

string as = {"ABCDEFGHIJKLMNOPQRSTUVWXYZ"};
string ab = {"abcdefghijklmnopqrstuvwxyz"};

ll gcd(ll x, ll y) {
  if(y==0) return x;
  else return gcd(y, x%y);
}

ll lcm(ll x, ll y) {
  return (x*y)/gcd(x, y);
}

void yes() {
  cout << "Yes" << endl;
}

void no() {
  cout << "No" << endl;
}

void print_array(int array[], int len) {

  for(int i=0; i<len; ++i) {
    cout << array[i] << endl;
  }

}

ll absolute(ll x) {
  return (x<0)? (-1)*x : x;
}

//g++ AtCoder.cpp -o AtCoder
//AtCoder

//--------------------------
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

//code by parshuram_84
#include <bits/stdc++.h>
#define mod 1000000007
#define pii pair<int,int>
#define pll pair<long long,long long>
#define IOS std::ios::sync_with_stdio(false); cin.tie(NULL);cout.tie(NULL);cout.precision(dbl::max_digits10);
#define pb push_back
#define mod 1000000007 //998244353
#define ll long long
#define vi vector<int>
#define vll vector<long long>
#define vp vector<pair<long long,long long>>
#define vpp vector<pair<pair<long long,long long>,long long>>
using namespace std;

int main() {
	int s,w;
	cin>>s>>w;
	if(w>=s) cout<<"unsafe";
	else cout<<"safe";
	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 <bits/stdc++.h>
#define SpeeD ios_base::sync_with_stdio(0),cin.tie(0),cout.tie(0);
#define ll long long
#define endl '\n'
//pair<int, int> *p=new pair<int, int>[n];
//std::vector<pair<int,int>> vp;
//v.push_back(make_pair(x,y))
//pair<int, int> p[1000001];
//string *s=new string [n];
//int freq[e];
//freq[a[i]-'a']++; freq[a[i]]++;
 using namespace std;
ll n,t,m,c1,c2,c,x,y,sum,mn=999999999,avg,pos,dif,j,dis,mx,xi,yi,q;
vector<ll>v;
set<ll>s;
map<ll , ll >mp;
bool PE(int x)
{
for (int i=2;i*i<=x;i++)
if (x%i==0)
return false;
return true;
}
bool PR(string s)
{
int n=s.length();
for(int i=0;i<n/2;i++)
if(s[i]!=s[n-i-1])
return false;
return true;
}

int main(void)
{ SpeeD;
cin>>n>>m;
if (n>=m)cout<<"safe";
else cout<<"unsafe";
}


Compiler output:
main.c:1:11: 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:1:5: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | s,w=map(int,input().split())
      |     ^~~
main.c:1:9: error: expected expression before 'int'
    1 | s,w=map(int,input().split())
      |         ^~~
main.c:4:1: error: expected ',' or ';' before 'if'
    4 | if w >= s:
      | ^~
Language: C

#include <bits/stdc++.h>

#define ll long long
#define ull unsigned long long

using namespace std;

int main() {
	int A, B;
	cin >> A >> B;

	if (B >= A){
	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

#include <bits/stdc++.h>
#define _GLIBCXX_DEBUG

using namespace std;
typedef long long ll;

#define rep(i, n) for (ll i = 0; i < (ll)(n); i++)
#define REP(a, b, m) for (ll a = (ll)(b); a < (ll)(m); a++)

int main()
{
    int n,m;
    cin >> n>>m;
    if (n<=m) {
        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;
#define lli long long int
#define llu unsigned long long int
#define sa(a,n,t) for(int ii=0;ii<n;ii++) scanf("%"#t"",&(a)[ii])
#define rep(i,n) for(int i=0;i<n;i++) 
#define reps(i,a,n) for(int i=a;i<n;i++) 
#define rrep(i,n) for(int i=n-1;i>=0;i--)
#define rreps(i,a,n) for(int i=n-1;i>=a;i--)
#define validl(i,a,b) ((i>=a)&&(i<=b))?1:0
#define validmat(x,y,a,b,c,d) (validl(x,a,b) && validl(y,a,b))?1:0
#define validmn(x,y,m,n) validmat(x,y,0,m,0,n)
#define valid(i,n) validl(i,0,n)
#define v(t) vector<t>
#define vv(t) vector<vector<t> >
#define mk make_pair
#define pb push_back
#define pa(a,n,t)  for(int i=0;i<n;i++) printf("%"#t"",a[i])
#define p2 pair<int,int>
#define p3 pair<p2,int>
#define fi first
#define se second
#define sd(a) scanf("%d",&a)
#define sl(a) scanf("%lld",&a)
#define pl(a) printf("%lld",a)
#define pd(a) printf("%d",a)
#define sf(a) scanf("%lf",&a)
#define pf(a) printf("%lf",a)
#define nline printf("\n")
#define ss(a) scanf("%s",a)
#define ps(a) printf("%s",a)
#define sc(a) scanf("%c",&a)
#define pc(a) printf("%c",&a)
#define mf(m,f) m.find(f)!=m.end()
#define pp3(m) cout<<m.fi.fi<<" "<<m.fi.se<<" "<<m.se<<" "
#define pp2(m) cout<<m.fi<<" "<<m.se<<" "
#define debug 0
int main()
{
  int x,y;
  sd(x);sd(y);
  if(x>y)
    cout<<"safe";
else
{
        cout<<"unsafe";
}

  nline;
  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() {
	cin >> s >> w;
	cout << (w >= s ? "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

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;

namespace AtCoder
{
	class Program
	{
		static void Main(string[] args)
		{
			var firstLine = Console.ReadLine().Split(' ').Select(value => long.Parse(value)).ToArray();
			
			Console.WriteLine(firstLine[0] <= firstLine[1] ? "unsafe" : "safe");
		}
	}
}


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.Linq;
      | ^~~~~
main.c:3:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    3 | using System.Linq;
      |             ^
main.c:4:1: error: unknown type name 'using'
    4 | using System.Text;
      | ^~~~~
main.c:4:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    4 | using System.Text;
      |             ^
main.c:6:1: error: unknown type name 'namespace'
    6 | namespace AtCoder
      | ^~~~~~~~~
main.c:7:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    7 | {
      | ^
Language: C

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

signed main(){
	lint 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 <cassert>
#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 <cwchar>
#include <cwctype>
#include <ccomplex>
#include <cfenv>
#include <cinttypes>
#include <cstdbool>
#include <cstdint>
#include <ctgmath>
#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 <array>
#include <atomic>
#include <chrono>
#include <codecvt>
#include <condition_variable>
#include <forward_list>
#include <future>
#include <initializer_list>
#include <mutex>
#include <random>
#include <ratio>
#include <regex>
#include <scoped_allocator>
#include <system_error>
#include <thread>
#include <tuple>
#include <typeindex>
#include <type_traits>
#include <unordered_map>
#include <unordered_set>
#define rep(i, n) for(ll i = 0; i < (ll)(n); i++)
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } return 0; }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } return 0; }
#define all(x) (x).begin(),(x).end()
#pragma GCC optimize("Ofast")
using namespace std;
typedef long long int ll;
typedef long double ld;
const ll INF=(1LL<<62);
const ld pi=acosl((ld)-1);
// const ll mod = 1000000007;
const ll mod = 1234567;
const int dx[4]={0,1,0,-1};
const int dy[4]={1,0,-1,0};
const int ddx[8]={1,0,-1,-1,-1,0,1,1};
const int ddy[8]={1,1,1,0,-1,-1,-1,0};
#define endn "\n"

bool solve(){
  ll s,w;cin>>s>>w;

  bool ans=(s<=w);
  cout<<(ans ? "unsafe" : "safe")<<endl;
  return false;
}

signed main(){
  ios::sync_with_stdio(false);
  cin.tie(nullptr);
  cout<<fixed<<setprecision(30);
  solve();
}


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

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

int main()
{
ll s , w ;
cin >> s >> w ;
if(w>=s)ans="unsafe";
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;
typedef long long ll;

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

    cout<<((w >= s) ? "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

// 4/26 リアルタイム参加

#include <iostream>
#include <vector>
#include <string>
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:3:10: fatal error: iostream: No such file or directory
    3 | #include <iostream>
      |          ^~~~~~~~~~
compilation terminated.
Language: C

/*
Author : N_o_o_B
Created : April 26 2020 17:30:16 
*/
#include <bits/stdc++.h>
using namespace std;
/*
#include <ext/pb_ds/assoc_container.hpp>
#include <ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;
*/
#define TRACE
#ifdef TRACE
#define trace(...) { cerr<<"[ "; __trace__(#__VA_ARGS__, __VA_ARGS__);}
#undef endl
template <typename Arg1,typename Arg2>
ostream& operator << (ostream& out, const pair<Arg1,Arg2> &x) {
    return out<<"("<<x.first<<","<<x.second<<")";
}
 
template <typename Arg1>
ostream& operator << (ostream& out, const vector<Arg1> &a) {
    out<<"[";for(const auto &x:a)out<<x<<",";return out<<"]";
}
 
template <typename Arg1>
ostream& operator << (ostream& out, const set<Arg1> &a) {
    out<<"[";for(const auto &x:a)out<<x<<",";return out<<"]";
}
 
template <typename Arg1,typename Arg2>
ostream& operator << (ostream& out, const map<Arg1,Arg2> &a) {
    out<<"[";for(const auto &x:a)out<<x<<",";return out<<"]";
}
 
template <typename Arg1>
void __trace__(const string name, Arg1&& arg1){
    cerr << name << " : " << arg1 << " ] " << endl;
}
 
template <typename Arg1, typename... Args>
void __trace__(const string names, Arg1&& arg1, Args&&... args){
    const string name = names.substr(0,names.find(','));
    cerr<<name<<" : "<<arg1<<" | ";
    __trace__(names.substr(1+(int)name.size()), args...);
}
#else
    #define trace(args...)
#endif
 
typedef long long ll;
typedef long double ld;
typedef pair<int,int> pii;
typedef vector<int> vi;
typedef vector<pair<int,int>> vii;
typedef vector<vi> vvi;
typedef vector<ll> vl;
typedef vector<pair<ll,ll>> vll;
typedef vector<vl> vvl;
//typedef tree<pii, null_type, less<pii>, rb_tree_tag, tree_order_statistics_node_update> oset;
#define fori(i,n) for(int i=0;i<n;i++)
#define rep(i,a,b) for(int i=a;i<=b;i++)
#define repd(i,a,b) for(int i=a;i>=b;i--)
#define ford(i,n)  for(int i=n-1;i>=0;i--)
#define trav(x,a) for(auto& x:a)
#define all(x) x.begin(),x.end()
#define pb push_back
#define endl '\n'
#define sz(a) (int)a.size()
#define fi first
#define se second
clock_t time_p=clock();
void time_taken()
{
    time_p=clock()-time_p;
    cerr<<"Time Taken : "<<(float)(time_p)/CLOCKS_PER_SEC<<"\n";
}
//const ll mod=998244353;
const ll mod=1e9+7;
const ll INF=1e18;

int main(){
    ios_base::sync_with_stdio(false);
    cin.tie(NULL);cout.tie(NULL);
    cout.precision(12);cout << fixed;


    int s,w;
    cin >> s >> w;

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


    time_taken();
    return 0;
}

Compiler output:
main.c:5:10: fatal error: bits/stdc++.h: No such file or directory
    5 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>

using namespace std;

const int N=1e6+3;

const double eps=1e-9;

#define pb push_back
#define all(x) (x).begin(),(x).end()
#define sz(x) (int)(x).size()
#define f first
#define s second
typedef long long ll;

const int dx[]={1,-1,0,0},
		  dy[]={0,0,1,-1};

const int mod=1e9+7;

int n,a[N],b[N],m,k,q,u,v,x,y,tc,l,r,c,ans;

char s[N],grid[N];

void IO(){
	ios::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	#ifndef ONLINE_JUDGE
		freopen("test.txt","r",stdin);
	#endif
}

int main(){
	//IO();
	scanf("%d%d",&n,&m);
	if (n<=m)
		printf("un");
	printf("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<bits/stdc++.h>
#define rep(i,n) for(ll i=0;i<n;++i)
#define rrep(i,n) for(int i=n-1;i>=0;--i)
#define yesno(flg) if(flg){cout<<"YES"<<endl;}else{cout<<"NO"<<endl;}
#define MAX_N 1002
#define i197 1000000007

using namespace std;

typedef long long ll;
typedef pair<ll,ll> P1;
typedef pair<int,int> Pi;
typedef pair<double,Pi> Pdi;
typedef pair<ll,int>Pli;
typedef pair<P1,ll> P2;
const ll INF=100000000000000001;
struct edge{int to,cost;};
struct pos{
	int x,y,cost;
};
int dy[]={0, 0, 1, -1};
int dx[]={1, -1, 0, 0};
struct Road{double cost;int a,b;};

ll gcd(ll a2,ll b2){
	ll t;
	while(b2!=0){
		t=a2%b2;
		a2=b2;
		b2=t;
	}
	return a2;
}

int main() {

	int s,w;
	cin>>s>>w;

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


	return 0;
}


Compiler output:
main.c:1:9: 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;
typedef long long ll;

int main()
{
  ll 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: 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;

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

    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>
#define ll long long
#define pb push_back
#define pii pair < int, int >
#define pll pair < ll, ll >
using namespace std;

int main()
{
    int s, w;

    cin >> s >> w;

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

    return 0;
}


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

#include <bits/stdc++.h>
#include <stdio.h>
#include <math.h>
#include <cmath>
using namespace std;
#define vsort(vec) sort(vec.begin(), vec.end())
#define vreverse(vec) reverse(vec.begin(), vec.end())
using ll =long long;
using ull =unsigned long long;
const ll INF =1001001001;

//10億7。　　　100000007

//最大公約数
ll gcd(ll a, ll b){
   if (a%b==0){
       return(b);
   }else{
       return(gcd(b,a%b));
   }
}
//最小公倍数
ll lcm(ll a, ll b){
   return a*b/gcd(a,b);
}


int main(){
cout<<fixed<<setprecision(10);
//cin.tie(0); ios::sync_with_stdio(false);

  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

N , M = (map(int , input().split()))
if N > M:
    print('safe')
else:
    print('unsafe')

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | N , M = (map(int , input().split()))
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'N' [-Wimplicit-int]
main.c:1:5: error: type defaults to 'int' in declaration of 'M' [-Wimplicit-int]
    1 | N , M = (map(int , input().split()))
      |     ^
main.c:1:10: error: implicit declaration of function 'map' [-Wimplicit-function-declaration]
    1 | N , M = (map(int , input().split()))
      |          ^~~
main.c:1:14: error: expected expression before 'int'
    1 | N , M = (map(int , input().split()))
      |              ^~~
main.c:2:1: error: expected ',' or ';' before 'if'
    2 | if N > M:
      | ^~
main.c:3:11: warning: multi-character character constant [-Wmultichar]
    3 |     print('safe')
      |           ^~~~~~
main.c:5:11: warning: multi-character literal with 6 characters exceeds 'int' size of 4 bytes
    5 |     print('unsafe')
      |           ^~~~~~~~
Language: C

#include<bits/stdc++.h>
#define ll long long
#define MP make_pair
#define PB push_back
#define F first
#define S second
#define fast ios_base::sync_with_stdio(0);cin.tie(NULL);cout.tie(NULL);
using namespace std;
int main()
{
	fast;
    //#ifndef ONLINE_JUDGE
    //freopen("input.txt", "r", stdin);
    //freopen("output.txt", "w", stdout);
    //#endif
    ll 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

#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const  ll INF = 1e9;
const  ll MOD = 1e9 + 7;
#define all(v) v.begin(), v.end()
#define repi(i,n,init) for(ll i=init;i<(n);i++)
#define repd(i,n,init) for(ll i=(n);i>=init;i--)
#define repm(i,m) for(auto i=m.begin();i!=m.end();i++)
#define repb(bit,n,init) for(ll bit=init;bit<(1<<n);++bit)

int main()
{
    int s,w;
    cin >> s >> w;
    cout << (w >= s?"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 <iostream>
#include <cstdio>
#include <string>
#include <cstring>
#include <deque>
#include <list>
#include <queue>
#include <stack>
#include <vector>
#include <utility>
#include <algorithm>
#include <map>
#include <set>
#include <complex>
#include <cmath>
#include <limits>
#include <climits>
#include <ctime>
#include <cassert>
#include <numeric>
#include <functional>
#include <bitset>

using namespace std;
using lint = long long int;
long long int INF = 1001001001001001LL;
int inf = 1000000007;
long long int MOD = 1000000007LL;
double PI = 3.1415926535897932;

template<typename T1,typename T2>inline void chmin(T1 &a,const T2 &b){if(a>b) a=b;}
template<typename T1,typename T2>inline void chmax(T1 &a,const T2 &b){if(a<b) a=b;}

#define ALL(a) a.begin(),a.end()
#define RALL(a) a.rbegin(),a.rend()

/* do your best */

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>
#include <stdlib.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> P;
typedef pair<ll,ll> llP;

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

#define _USE_MATH_DEFINES
#include <bits/stdc++.h>

#define rep(i, n) for (int i = 0; i < (n); ++i)
#define reps(i, n) for (int i = 1; i <= (n); ++i)
#define repd(i, n) for (int i = (n - 1); i >= 0; --i)
#define repds(i, n) for (int i = (n); i > 0; --i)
#define loop(i, x, n) for (int i = (x); i < (n); ++i)
#define loops(i, x, n) for (int i = (x); i <= (n); ++i)
#define loopd(i, x, n) for (int i = (x); i > (n); --i)
#define loopds(i, x, n) for (int i = (x); i >= (n); --i)
#define itrep(i, a) for (auto i = begin(a); i != end(a); ++i)
#define itrepd(i, a) for (auto i = rbegin(a); i != rend(a); ++i)
#define each(i, x) for (auto &i : x)
#define all(x) x.begin(), x.end()
using namespace std;
using ll = long long;
using ld = long double;
template <class T>
using priority_queuel = priority_queue<T, vector<T>, greater<T>>;
constexpr ll inf = static_cast<ll>(1e18);
constexpr int iinf = static_cast<int>(1e9);
constexpr double dinf = 1e10;
constexpr ld ldinf = 1e18;
constexpr double eps = 1e-9;
ll mod = static_cast<ll>(1e9 + 7);
template <class T>
constexpr int sz(const T &a) { return (int)a.size(); }
template <class T>
constexpr T pow2(const T a) { return a * a; }
template <class T, class... Args>
constexpr void mins(T &a, Args... args) { a = min<T>({a, args...}); }
template <class T, class... Args>
constexpr void maxs(T &a, Args... args) { a = max<T>({a, args...}); }
template <class A, int N, class T>
void fillArray(A (&array)[N], const T &val) { std::fill((T *)array, (T *)(array + N), val); }

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

int main() {
    cin.tie(nullptr);
    ios::sync_with_stdio(false);
    cout << fixed << setprecision(15);
    solve();
    cout.flush();
    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 <bits/stdc++.h>

using namespace std;

#define intt long long
#define FAST ios_base::sync_with_stdio(0); cin.tie(0);

const int N = 100005;

int n;
int a[N];

int main() {

    FAST;

    int s, w;
    cin >> s >> w;
    if (w >= s) 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

#include <bits/stdc++.h>
#define fi first
#define se second
#define rep(i,n) for(int i = 0; i < (n); ++i)
#define rrep(i,n) for(int i = 1; i <= (n); ++i)
#define drep(i,n) for(int i = (n)-1; i >= 0; --i)
#define srep(i,s,t) for (int i = s; i < t; ++i)
#define rng(a) a.begin(),a.end()
#define rrng(a) a.rbegin(),a.rend()
#define maxs(x,y) (x = max(x,y))
#define mins(x,y) (x = min(x,y))
#define limit(x,l,r) max(l,min(x,r))
#define lims(x,l,r) (x = max(l,min(x,r)))
#define isin(x,l,r) ((l) <= (x) && (x) < (r))
#define pb push_back
#define eb emplace_back
#define sz(x) (int)(x).size()
#define pcnt __builtin_popcountll
#define uni(x) x.erase(unique(rng(x)),x.end())
#define show(x) cout<<#x<<" = "<<x<<endl;
#define print(x)cout<<x<<endl;
#define PQ(T) priority_queue<T,v(T),greater<T> >
#define bn(x) ((1<<x)-1)
#define dup(x,y) (((x)+(y)-1)/(y))
#define newline puts("")
#define v(T) vector<T>
#define vv(T) v(v(T))
using namespace std;
typedef long long int ll;
typedef unsigned uint;
typedef unsigned long long ull;
typedef pair<int,int> P;
typedef tuple<int,int,int> T;
typedef vector<int> vi;
typedef vector<vi> vvi;
typedef vector<ll> vl;
typedef vector<P> vp;
typedef vector<T> vt;

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: 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 rrep(i, n) for (int i = n - 1; i >= 0; i--)
using namespace std;
using Graph = vector<vector<int>>;
#define MOD 1000000007
#define MOD2 998244353
#define INF ((1<<30)-1)
#define LINF (1LL<<60)
#define EPS (1e-10)
typedef long long ll;
typedef pair<ll, ll> P;

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"

#define _USE_MATH_DEFINES
#include<cstdio>
#include <cstring>
#include <cmath>
#include <cstdlib>
#include <deque>
#include <algorithm>
#include <functional>
#include <iostream>
#include <list>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <sstream>
#include <stack>
#include <string>
#include <utility>
#include <vector>
#include <iterator>
#include<iomanip>
#include<unordered_set>
#include<unordered_map>
#include<bitset>
#include<complex>

using namespace std;

#define rep(i,a,b) for(int i=(a), i##_len=(b);i<i##_len;i++)
#define rrep(i,a,b) for(int i=(b)-1;i>=(a);i--)
#define all(c) begin(c),end(c)

#define int ll
#define SZ(x) ((int)(x).size())
#define pb push_back
#define mp make_pair

//typedef unsigned long long ull;
typedef long long ll;
typedef pair<int, int> pii;
typedef pair<ll, ll> pll;
typedef pair<ll, int> pli;
typedef pair<double, double> pdd;
typedef vector< vector<int> > mat;

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

const int INF = sizeof(int) == sizeof(long long) ? 0x3f3f3f3f3f3f3f3fLL : 0x3f3f3f3f;
const int MOD =  (int)1e9 + 7;
const double EPS = 1e-9;

struct BIT
{
	//[0,mn]
	vector<int> node;
	int mn;

	BIT(int mn)
	{
		this->mn = mn;
		node.resize(mn + 1, 0);
	}

	void add(int i, int x)
	{
		while (i <= mn)
		{
			node[i] += x;
			i += (i&-i);
		}
	}

	int sum(int i)
	{
		int res = 0;
		while (i > 0)
		{
			res += node[i];
			i -= (i&-i);
		}
		return res;
	}
};

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

	int S, W;
	cin >> S >> W;

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

	return 0;
}

Compiler output:
main.c:4:9: fatal error: cstdio: No such file or directory
    4 | #include<cstdio>
      |         ^~~~~~~~
compilation terminated.