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

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

public class Solution {
    public static void main(String[] args) throws Exception {
        FastReader sc = new FastReader();
        String s=sc.next();
        for (int i=0;i<3;i++){
            if (s.charAt(i)=='7'){
                System.out.println("Yes");
                return;
            }
        }
        System.out.println("No");
    }
    static class FastReader {
        BufferedReader br;
        StringTokenizer st;

        public FastReader() {
            br = new BufferedReader(new
                    InputStreamReader(System.in));
        }

        String next() {
            while (st == null || !st.hasMoreElements()) {
                try {
                    st = new StringTokenizer(br.readLine());
                } catch (IOException e) {
                    e.printStackTrace();
                }
            }
            return st.nextToken();
        }

        int nextInt() {
            return Integer.parseInt(next());
        }

        long nextLong() {
            return Long.parseLong(next());
        }

        double nextDouble() {
            return Double.parseDouble(next());
        }

        String nextLine() {
            String str = "";
            try {
                str = br.readLine();
            } catch (IOException e) {
                e.printStackTrace();
            }
            return str;
        }
    }
}

Compiler output:
Main.java:5: error: class Solution is public, should be declared in a file named Solution.java
public class Solution {
       ^
1 error
Language: C

as = gets.split("")

if as.index("7") == nil then
	puts 'No'
else
	puts 'Yes'
end

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | as = gets.split("")
      | ^~
main.c:1:1: error: type defaults to 'int' in declaration of 'as' [-Wimplicit-int]
main.c:1:6: error: 'gets' undeclared here (not in a function)
    1 | as = gets.split("")
      |      ^~~~
main.c:3:1: error: expected ',' or ';' before 'if'
    3 | if as.index("7") == nil then
      | ^~
main.c:4:14: warning: multi-character character constant [-Wmultichar]
    4 |         puts 'No'
      |              ^~~~
main.c:6:14: warning: multi-character character constant [-Wmultichar]
    6 |         puts 'Yes'
      |              ^~~~~
Language: C

#include <bits/stdc++.h>
#define ll long long int
#define endl "\n"
#define mod 1000000007
#define mem(a,val) memset(a,val,sizeof(a))
#define ps(x,noOfDecimal) fixed<<setprecision(noOfDecimal)<<x
	
using namespace std;
int main()
{
	
	std::ios::sync_with_stdio(false);
	
		int n;
		cin>>n;
		bool ok=false;
		while(n>0){
			int rem= n%10;
			n/=10;
			if(rem==7)ok = true;
		}
	
		if(ok)cout<<"Yes"<<endl;
		else cout<<"No";
	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 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 n; cin >> n;

    while(n>0) {
        if(n%10==7) {
            cout << "Yes" << endl;
            return 0;
        }
        n /= 10;
    }
    cout << "No" << 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

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        @SuppressWarnings("resource")
        Scanner sc = new Scanner(System.in);
        int n = sc.nextInt();
        while (n > 0) {
            if (n % 10 == 7) {
                System.out.println("Yes");
                return;
            } else {
                n /= 10;
            }
        }

        System.out.println("No");
    }

}


Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import java.util.Scanner;
      | ^~~~~~
main.c:1:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    1 | import java.util.Scanner;
      |            ^
main.c:3:1: error: unknown type name 'public'
    3 | public class Main {
      | ^~~~~~
main.c:3:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Main'
    3 | public class Main {
      |              ^~~~
main.c:6:9: error: stray '@' in program
    6 |         @SuppressWarnings("resource")
      |         ^
Language: C++

#ifndef ONPC
  #define _FORTIFY_SOURCE 0
  #pragma GCC optimize("Ofast")
  #pragma GCC optimize("no-stack-protector")
  #pragma GCC optimize("unroll-loops")
  #pragma GCC target("sse,sse2,sse3,ssse3,popcnt,abm,mmx,tune=native")
  #pragma GCC optimize("fast-math")
#endif

#include <bits/stdc++.h>

#define mp make_pair
#define eb emplace_back
#define ff first
#define ss second

using namespace std;

typedef long long ll;
typedef unsigned long long ull;

#ifdef ONPC
mt19937 rnd(228);
#else
mt19937 rnd(chrono::steady_clock::now().time_since_epoch().count());
#endif


const int MAXN = 100;
//#define int long long
const int INF = 1e9;

signed main()
{
    #ifdef FILEIO
      freopen("input.txt", "r", stdin);
      freopen("output.txt", "w", stdout);
    #endif

    ios_base::sync_with_stdio(0);
    cin.tie(0);

    string s;
    cin >> s;

    int n = (int)s.size();

    int f = 0;
    for (auto i : s){
      if (i == '7') f = 1;
    }

    if (f) cout << "Yes\n";
    else cout << "No\n";

    return 0;
}


Compiler output:
In file included from /usr/include/c++/14/string:43,
                 from /usr/include/c++/14/bitset:52,
                 from /usr/include/x86_64-linux-gnu/c++/14/bits/stdc++.h:52,
                 from a.cc:10:
/usr/include/c++/14/bits/allocator.h: In destructor 'std::__cxx11::basic_string<char>::_Alloc_hider::~_Alloc_hider()':
/usr/include/c++/14/bits/allocator.h:182:7: error: inlining failed in call to 'always_inline' 'std::allocator< <template-parameter-1-1> >::~allocator() noexcept [with _Tp = char]': target specific option mismatch
  182 |       ~allocator() _GLIBCXX_NOTHROW { }
      |       ^
In file included from /usr/include/c++/14/string:54:
/usr/include/c++/14/bits/basic_string.h:186:14: note: called from here
  186 |       struct _Alloc_hider : allocator_type // TODO check __is_final
      |              ^~~~~~~~~~~~
Language: C

#include <bits/stdc++.h>
using namespace std;
int main(void){
    
    int n;
    cin >> n;
    if(n/100 == 7 || n/10==7 || n%10==7) cout << "Yes" << endl;
    else cout << "No" << 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

import java.io.*;

public class Main {
  public static void main(String[] args) throws IOException {
    BufferedReader br = new BufferedReader(new InputStreamReader(System.in));

    char[] c = br.readLine().toCharArray();
    
    for (char c1 : c){
      if (c1 == '7'){
        System.out.println("Yes");
        return;
      }
    }
    System.out.println("No");
  }
}

Compiler output:
main.c:1:1: error: unknown type name 'import'
    1 | import java.io.*;
      | ^~~~~~
main.c:1:12: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    1 | import java.io.*;
      |            ^
main.c:3:1: error: unknown type name 'public'
    3 | public class Main {
      | ^~~~~~
main.c:3:14: error: expected '=', ',', ';', 'asm' or '__attribute__' before 'Main'
    3 | public class Main {
      |              ^~~~
Language: C

#include <bits/stdc++.h>

using namespace std;

int main()
{
    char a,b,c; cin >> a >> b >> c;
    cout << ((a == '7' || b == '7' || c == '7') ? "S" : "N") << 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 lint;

#define RPT(i, b, e) for (int i = (b); i <= (e); i++)
#define RPT0(i, n) RPT(i, 0, n - 1)
#define RPT1(i, n) RPT(i, 1, n)
#define EACH(it, v) for (const auto& it : v)
#define ALL(v) v.begin(), v.end()

void resolve()
{
    string N;
    cin >> N;

    string ans = (N[0] == '7' || N[1] == '7' || N[2] == '7') ? "Yes" : "No";
    cout << ans << endl;
}

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

n = input()
ans = 'No'

for n_i in n:
  if n_i == '7':
    ans = 'Yes'
    
print(ans)

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | n = input()
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:1:5: error: implicit declaration of function 'input' [-Wimplicit-function-declaration]
    1 | n = input()
      |     ^~~~~
main.c:1:5: error: initializer element is not constant
main.c:2:1: error: expected ',' or ';' before 'ans'
    2 | ans = 'No'
      | ^~~
main.c:2:7: warning: multi-character character constant [-Wmultichar]
    2 | ans = 'No'
      |       ^~~~
main.c:6:11: warning: multi-character character constant [-Wmultichar]
    6 |     ans = 'Yes'
      |           ^~~~~
Language: C

#include <bits/stdc++.h>

#define REP(i, e) for(int (i) = 0; (i) < (e); ++(i))
#define FOR(i, b, e) for(int (i) = (b); (i) < (e); ++(i))
#define ALL(c) (c).begin(), (c).end()
#define ACC(c) (accumulate(ALL(c), 0LL))
#define PRINT(x) cout << (x) << "\n"

using namespace std;
using ll = long long;
using pint = pair<int, int>;
using pll = pair<ll, ll>;

inline int std_in(int& a) {return scanf("%d", &a);}
auto pint_compare = [](pint x, pint y) -> bool{return (x.first < y.first);};
const int MOD = 1000000007;

signed main(){
    string s;
    cin >> s;
    if(s[0] == '7' || s[1] == '7' || s[2] == '7') PRINT("Yes");
    else PRINT("No");
    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)
using namespace std;
using ll = long long;
using P = pair<int,int>;
#define chmax(x,y) x = max(x,y)
#define chmin(x,y) x = min(x,y)

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

int n;
cin>>n;

while(n>0)
{
    int res=n%10;
    n=n/10;
    if(res==7){
        cout<<"Yes"<<endl;
        return 0;
        }
}
cout<<"No"<<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;
using ll=long long;
using ld=long double;
using vi=vector<int>;
using vvi=vector<vi>;
using vl=vector<ll>;
using vvl=vector<vl>;
using pii=pair<int,int>;
using pll=pair<ll,ll>;
const ll LINF=0x1fffffffffffffff;
const int INF=0x3fffffff;
const int MOD=1000000007;
#define VAR(type,...) type __VA_ARGS__;in(__VA_ARGS__)
#define VEC(type,name,size) vector<type> name(size);each(i, name)in(i)
#define rep(i,a,b) for(int i=(a);i<(b);++i)
#define rrep(i,a,b) for(int i=(a-1);i>=(b);--i)
#define each(i,v) for(auto &i:(v))
#define all(v) (v).begin(),(v).end()
#define print(...) out(__VA_ARGS__);cout<<endl
void in(){} template<class T,class... U> void in(T &t,U &...u){cin>>t;in(u...);}
void out(){} template<class T,class... U> void out(T t,U ...u){cout<<t<<" ";out(u...);}
void solve();
int main(){cin.tie(0);ios::sync_with_stdio(0);solve();}

void solve() {
  VAR(int, N);
  if (N %10 == 7 || (N/10) % 10 == 7 || (N/100) % 10 == 7) {
    print("Yes");
  } else {
    print("No");
  }
}


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 <string>
#include <iostream>
#include <queue>
#include <algorithm>
#include <functional>
#include <map>
#include <array>
#include <cmath>

using namespace std;


int main(int argc, char* argv[]){
    long long N;
    cin >> N;

    while(N > 0){
        if(N % 10 == 7){
            cout << "Yes";
            return 0;
        }
        N /= 10;
    }

    cout << "No";
}


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;

int main() {

	int n;
	cin >> n;

	if(n % 10 == 7) {
		cout << "Yes\n";
		return 0;
	}

	n /= 10;

	if(n % 10 == 7) {
		cout << "Yes\n";
		return 0;
	}

	n /= 10;
	
	if(n % 10 == 7) {
		cout << "Yes\n";
		return 0;
	}

	cout << "No\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 ll          long long
#define pb          push_back
#define c(P)        cout<<P<<"\n"
#define pii         pair<ll,ll>
#define mi          map<ll,ll>
#define mii         map<pii,ll>
#define F           first
#define S           second
#define sz(a)       (ll)(a.size())
#define cr(P)       cout<<P<<"\n";return;
#define mem(a,val)  memset(a,val,sizeof(a))
#define fr(i,x,n)   for(ll i=x;i<n;i++)
#define frr(i,x,n)  for(ll i=n-1;i>=x;i--)
using namespace std;


const ll N   =  500005;
const ll mod = 1e9 + 7;



void solve(){

  ll x=0,y=0,c=0,ans=0;
  ll n,m,k;
  string s;
  cin>>s;
  if(s[0] =='7' or s[1]=='7' or s[2]=='7'){
  	c("Yes");
  }
  
  else c("No");

}

signed main(){
     
  ios_base::sync_with_stdio(false);   
  cin.tie(NULL);
  //int T;cin >> T;while (T--)
  solve();
  return 0;
}


Compiler output:
main.c:2:9: 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 rep(i, a, b) for(int i = (int)a; i < (int)b; i++)
#define repm(i, a, b) for(int i = (int)a; i > (int)b; i--)
#define all(x) x.begin(),x.end()
#define pb push_back
#define mp make_pair
#define fi first
#define se second
typedef long long ll;
typedef long double ld;
typedef pair<ll,ll> P;
typedef pair<int,int> Pi;
#define MOD 1000000007

const int MAX_M = 100000;


int main(){
  //ll n; 
  string s;
  cin >> s;
  
  if((s.at(0) == '7')||(s.at(1) == '7')||(s.at(2) == '7'))
    cout << "Yes" << endl;
  else
    cout << "No" << endl;
  
  //cout << n << 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(void) {
  string N;
  cin >> N;
  if (N[0] == '7' || N[1] == '7' || N[2] == '7') {
    cout << "Yes" << endl;
  } else {
    cout << "No" << 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 fi first
#define se second
#define mp make_pair
#define pb push_back
#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 sz(a) (int)a.size()
#define de(a) cout << #a << " = " << a << endl
#define dd(a) cout << #a << " = " << a << " "
#define all(a) a.begin(), a.end()
#define pw(x) (1ll<<(x))
#define endl "\n"
typedef long long ll;
typedef pair<int, int> pii;
typedef vector<int> vi;
int main(){
	ios::sync_with_stdio(false);
	cin.tie(0);cout.tie(0);
	int n;
	cin >> n;
	rep(i,0,3){
		if(n%10==7){
			cout<<"Yes";
			return 0;
		}
		n/=10;
	}
	cout<<"No";
	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>
#define PI 3.1415926535897
using namespace std;
typedef long long ll;
const int INF = 1000000000;
const ll LINF = 1000000000000000000; //1e18
const double EPS = 1e-10;

int main(void)
{
    string N;

    cin >> N;

    string ans;
    if (N[0] == '7' || N[1] == '7' || N[2] == '7')
    {
        ans = "Yes";
    }
    else
    {
        ans = "No";
    }
    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>
#define ll long long
#define f   first
#define s   second
#define pb          push_back
#define mod         1000000007
#define hell        998244353
#define inf         1000000000000000000LL
using namespace std;
ll n,k,m,l;
//ll dp[15][1005];
void solve()
{   
  
string s;
cin>>s;
for(int i=0;i<3;i++)
{
    if(s[i]=='7') {cout<<"Yes\n";return;}
}
cout<<"No\n";




}    
int main()
{  
    ios_base::sync_with_stdio(false); cin.tie(0); cout.tie(0);
    //cout<<primes.size();
    ll t=1;
    //cin>>t;
    while(t--)
        solve();

}


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 n;
  cin>>n;
  if (n % 10 == 7) {
    cout<<"Yes"<<endl;
    return 0;
  }
  n /= 10;
  if (n % 10 == 7) {
    cout<<"Yes"<<endl;
    return 0;
  }
  n /= 10;
  if (n % 10 == 7) {
    cout<<"Yes"<<endl;
    return 0;
  }
  cout<<"No"<<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 () {
  string S;
  cin >> S;
  if(S.at(0) == '7' || S.at(1) == '7' || S.at(2) == '7')cout << "Yes" << endl;
  else cout << "No" << 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 FOR(i,start,end) for(int i=start;i<=end;i++)
const int INF = 1001001001;
using namespace std;
typedef long long ll;

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

  rep(i,3){
    if(s[i]=='7'){
      cout << "Yes"<< endl;
      return 0;
    }
  }
  cout << "No" << 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 <algorithm>
#include <bitset>
#include <cmath>
#include <iostream>
#include <map>
#include <numeric>
#include <queue>
#include <set>
#include <vector>

using namespace std;
#define repp(i, a, b) for (int i = (int)(a); i < (int)(b); ++i)
#define reppe(i, a, b) for (int i = (int)(a); i <= (int)(b); ++i)
#define repm(i, a, b) for (int i = (int)(a); i > (int)(b); --i)
#define repme(i, a, b) for (int i = (int)(a); i >= (int)(b); --i)

typedef long long ll;

long long GCD(long long a, long long b) {
    if (b == 0) return a;
    return GCD(b, a % b);
}

int main() {
    string N; cin >> N;
    if (N[0] == '7' || N[1] == '7' || N[2] == '7') cout << "Yes" << endl;
    else cout << "No" << endl;
}


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

#include <bits/stdc++.h>
using namespace std;
int main(void){
    string s;
    cin>>s;
    if (s.at(0)=='7'||s.at(1)=='7'||s.at(2)=='7') {
        cout<<"Yes"<<endl;
    } else {
        cout<<"No"<<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=str(input())
if N[0]=="7" or N[1]=="7" or N[2]=="7":
    print('Yes')
else:
    print('No')
    

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | N=str(input())
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'N' [-Wimplicit-int]
main.c:1:3: error: implicit declaration of function 'str' [-Wimplicit-function-declaration]
    1 | N=str(input())
      |   ^~~
main.c:1:7: error: implicit declaration of function 'input' [-Wimplicit-function-declaration]
    1 | N=str(input())
      |       ^~~~~
main.c:1:3: error: initializer element is not constant
    1 | N=str(input())
      |   ^~~
main.c:2:1: error: expected ',' or ';' before 'if'
    2 | if N[0]=="7" or N[1]=="7" or N[2]=="7":
      | ^~
main.c:3:11: warning: multi-character character constant [-Wmultichar]
    3 |     print('Yes')
      |           ^~~~~
main.c:5:11: warning: multi-character character constant [-Wmultichar]
    5 |     print('No')
      |           ^~~~
Language: C

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

int main(){
    int n;
    cin >> n;
    string ans = "No";
    while(n > 0){
        if(n%10 == 7) ans = "Yes";
        n /= 10;
    }
    cout << ans << 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;
typedef long long ll;
typedef unsigned long long ull;
#define en '\n'

int main() {
    ios::sync_with_stdio(0);
    cin.tie(0);
    int n;
    cin >> n;
    if(n/100 == 7 or n % 10 == 7 or (n / 10)%10 == 7){
        cout << "Yes" << endl;
    }else{
        cout << "No" << 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<cstdio>
#include<iostream>
#include<map>
#include<string>
#include<queue>
#include<map>
#include<vector>
#include<set>
#include<cstring>
using namespace std;
typedef long long ll;
int main()
{
	ll n;
	cin>>n;
	if(n/100==7||(n/10)%10==7||n%10==7)
	{
		printf("Yes\n");
	 } 
	 else
	 {
	 	printf("No\n");
	 }
}

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

#include <bits/stdc++.h>
using namespace std;
#define ll	        long long
#define all(v)      (v).begin() , (v).end()
#define vi          vector <ll>
#define vii         vector <pair<ll,ll>>
#define ii          pair<int,int>
#define lp(i,a,b)	for(int i=a;i<b;i++)
#define pb          push_back
#define F           first
#define S           second
const ll mod=1e9+7,MAX=2e5+7;
void fast();
int main()
{
    fast();
    string s;
    cin>>s;
    lp(i,0,s.size())
        if(s[i]=='7')
            return cout<<"Yes";
    cout<<"No";
}

void fast(){
std::ios_base::sync_with_stdio(0);
    cin.tie(NULL);
    cout.tie(NULL);
}
/*

*/


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>

// macros
#define M 1000000007
#define addmod(a,b,m) (a%m + b%m)%m
#define submod(a,b,m) (a%m - b%m)%m
#define mulmod(a,b,m) ((a%m)*(b%m))%m
#define F first
#define S second
#define APSUM(a,b,n) n*((a*.5)+(b*.5))
#define GPSUM(a,b,k) (b*k-a)/(k-1)
#define INFGP(a,k) a/(1-r)
#define CEIL(a,b) ceil(double(a)/double(b))
#define FLOOR(a,b) floor(double(a)/double(b))
#define T(t) while(t--)
#define F first
#define S second
#define PB push_back
#define MP make_pair

using namespace std;

//typedefs
typedef long long int ll ;
typedef vector<ll> vi ;
typedef pair<ll,ll> pi ;
typedef map<ll,ll> mps;

ll power(ll base,ll val)
{
    ll res=1;
    while(val)
    {
        if(val&1)
    {
        res = (res*base)%M;
    }
     base = (base*base)%M;
     val/=2;
    }
    return res;
}
ll digit(ll n)
{
    double phi = (1 + sqrt(5))/2;
    ll value = round(pow(phi,n)/(sqrt(5)));
    ll count=0;
    while(value)
    {
        count++;
        value/=10;
    }
    return count;
}
int main()
{
ios::sync_with_stdio(0);
cin.tie(0);
/*
when files are giving the inputs and outputs
freopen("input.txt", "r", stdin);
freopen("output.txt", "w", stdout);

*/
    ll n;
    cin>>n;
    bool game=false;
    while(n)
    {
        if(n%10==7)
        {
            game=true;
            break;
        }
        else
        {
            n/=10;
        }

    }
    if(game)
        cout<<"Yes\n";
    else
        cout<<"NO\n";
}


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

#include <iostream>
#include <string>
#include <string.h>
#include <vector>
using namespace std;
typedef long long ll;


int main(){
    char N[3];

    //input
    cin >> N;

    if(N[0] == '7' || N[1] == '7' || N[2] == '7'){
        cout << "Yes" << endl;
    }else{
        cout << "No" << endl;
    }

    return 0;
}


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

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

class Program
{
    const string Yes = "Yes";
    const string No = "No";
    const long Mod = 1000000007;
    static void Main(string[] args) {
#if DEBUG
        MyDebugger.Test(process, "../TextFile1.txt");
        //MyDebugger.Test(process, "../TextFile2.txt");
        //MyDebugger.MakeTestCase("../TextFile2.txt");
#else
        object ret = process(new StreamReader(Console.OpenStandardInput()));
        Console.WriteLine(ret);
#endif
    }

    static int[] days;

    static object process(TextReader input) {
        var s = input.ReadLine().Trim();

        if (s[0] == '7') return Yes;
        if (s[1] == '7') return Yes;
        if (s[2] == '7') return Yes;
        return No;
    }
}

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.Diagnostics;
      | ^~~~~
main.c:2:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    2 | using System.Diagnostics;
      |             ^
main.c:3:1: error: unknown type name 'using'
    3 | using System.IO;
      | ^~~~~
main.c:3:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    3 | using System.IO;
      |             ^
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:5:1: error: unknown type name 'using'
    5 | using System.Linq;
      | ^~~~~
main.c:5:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    5 | using System.Linq;
      |             ^
main.c:6:1: error: unknown type name 'using'
    6 | using System.Collections.Generic;
      | ^~~~~
main.c:6:13: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    6 | using System.Collections.Generic;
      |             ^
main.c:8:1: error: unknown type name 'class'
    8 | class Program
      | ^~~~~
main.c:9:1: error: expected '=', ',', ';', 'asm' or '__attribute__' before '{' token
    9 | {
      | ^
Language: C

#include <bits/stdc++.h>
#define REP(i, n) for(int i = 0; i < n; i++)
#define REPR(i, n) for(int i = n; i >= 0; i--)
#define FOR(i, m, n) for(int i = m; i < n; i++)
#define INF 1e9
#define ALL(v) v.begin(), v.end()

using namespace std;
typedef long long ll;

int main(){
    string s;
    cin >> s;
    if (s[0] == '7' || s[1] == '7' || s[2] == '7'){
        cout << "Yes" << endl;
        return 0;
    }
    cout << "No" << 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<algorithm>//everybody dies in their nightmares
#include<iostream>
#include<cstring>
#include<cstdio>
#include<set>
#include<map>
#include<queue>
#include<deque>
#include<string>
#include<vector>
#include<sstream>
#include<cmath>
#include<unordered_set>
#include<unordered_map>
#include<bitset>
#define f(i,a,b) for(register int i=a;i<=b;++i)
#define ff(i,a,b) for(register int i=a;i>=b;--i)
#define debug(x) cerr << #x << " : " << x << " " << endl
using namespace std;
typedef long long ll;
typedef unsigned long long ull;
typedef pair<int, int> pii;
const ll mod = 1e18 + 7;
const double tiaohe = 0.57721566490153286060651209;
ll oula(ll x) { ll res = x;f(i, 2, x / i) { if (x % i == 0) { res = res / i * (i - 1);while (x % i == 0) x /= i; } }if (x > 1) res = res / x * (x - 1);return res; }
ll quickmod(ll a, ll n, ll m) { ll s = 1;while (n) { if (n & 1) { s = s * a % m; }a = (a*a) % m;n = n / 2; }return s; }
ll gcd(ll a, ll b) { return b ? gcd(b, a%b) : a; }
void ex_gcd(ll a, ll b, ll &x, ll &y, ll &d) { if (!b) { d = a, x = 1, y = 0; } else { ex_gcd(b, a % b, y, x, d);y -= x * (a / b); } }
ll inv(ll t, ll p) { ll d, x, y;ex_gcd(t, p, x, y, d);return d == 1 ? (x % p + p) % p : -1; }
bool isPrime(ll x) { if (x == 2)return true;if (x % 2 == 0)return false;for (ll i = 2;i*i <= x;i++) if (x % i == 0)return false; return true; }
//double a = log(n) +tiaohe + 1.0 / (2 * n);
double eqa = (1 + sqrt(5.0)) / 2.0;

const int N = 6e5 + 5;
int t;
int a[N], b[N];
int main()
{
	string a;
	while (cin >> a)
	{
		int fg = 0;
		for (auto I : a)
		{
			if (I == '7')fg = 1;
		}
		if (fg)puts("Yes");
		else puts("No");
	}
	return 0;
}


Compiler output:
main.c:1:9: fatal error: algorithm: No such file or directory
    1 | #include<algorithm>//everybody dies in their nightmares
      |         ^~~~~~~~~~~
compilation terminated.
Language: C

#include <bits/stdc++.h>
using namespace std;
using ll = long long;
const ll INF = ll(1e12);
const ll mod = ll(1e9) + 7;
#define rep0(i,n) for(ll (i) = 0; (i) < (n); ++(i))
#define rrep0(i,n) for(ll (i) = (n) - 1; (i) >= 0; --(i))
#define rep1(i,n) for(ll (i) = 1; (i) <= (n); ++(i))
#define rrep1(i,n) for(ll (i) = (n); (i) >= 1; --(i))
#define nfor(i,a,b) for(ll (i) = (a); (i) < (b); ++(i))
#define pf(x) cout << (x) << endl
#define all(x) (x).begin(),(x).end()
#define yes pf("Yes")
#define no pf("No")

ll gcd(ll a,ll b){
    if(a < b)swap(a, b);
    if(b == 0) return a;
    return gcd(b,a%b);
}

ll lcm(ll a,ll b){
    ll g = gcd(a,b);
    return a / g * b;
}

ll factorial(ll n){
    ll t = 1;
    rep1(i, n){
        t *= i;
        t %= mod;
    }
    return t;
}

ll power(ll a, ll b){
    a %= mod;
    if(b == 0){
        return 1;
    }
    ll ans = power(a, b / 2);
    ans = ans * ans % mod;
    if(b % 2 == 1){
        ans = ans * a % mod;
    }
    return ans;
}

ll combination(ll a, ll b){
    if((a == b) || (b == 0)){
        return 1;
    }
    if(a < b) return 0;
    ll ans = 1;
    for(ll i = 0; i < b; i++) {
        ans *= (a - i);
        ans /= (i + 1);
        ans %= mod;
    }
    return ans;
}

int main(){
    string s;
    cin >> s;
    if(s[0] == '7' || s[1] == '7' || s[2] == '7')yes;
    else no;
    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 <vector>
#include <algorithm>
#include <numeric>
#include <utility>
#include <string>

using namespace std;

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

	if (s.find('7') == string::npos) {
		cout << "No" << endl;
	} else {
		cout << "Yes" << 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>
//cervello|Phoenix
using namespace std;
#define ll long long int
#define eb emplace_back
#define mk make_pair
#define pr pair<int,int>
#define all(x) x.begin(),x.end()
#define mod 1000000007

int main(){
  ios_base::sync_with_stdio(false);
    // #ifndef ONLINE_JUDGE
    //   freopen("input.txt", "r", stdin);
    //   freopen("output.txt", "w", stdout);
    // #endif
    int n; cin>>n;
    int flag=0;
    while(n){
      if(n%10==7)
        flag=1;
      n/=10;
    }
    if(flag)
      cout<<"Yes\n";
    else
      cout<<"No\n";
    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>
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
using namespace std;

int main()
{
    string N;
    cin >> N;
    if(S[0] == '7' || S[1] == '7' || S[2] == '7')
        cout << "Yes" << endl;
    else
        cout << "No" << 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 n;

int main() {
	cin >> n;
	if(n % 10 == 7 || n / 10 % 10 == 7 || n / 100 % 10 == 7) {
		puts("Yes");
	} else {
		puts("No");
	}
	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 int ll;

int main(){
    int n;
    cin >> n;
    bool flag=false;
    for(int i=0; i<3; i++){
        if(n%10==7)flag=true;
        n/=10;
    }
    if(flag)cout << "Yes" << endl;
    else cout << "No" << 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() {
    string n;
    bool f = false;
    cin >> n;
    for(int i = 0; i < 3; ++i) {
        if(n[i] == '7') f = true; 
    }
    if(f) {
        cout << "Yes" << '\n';
    } else {
        cout << "No" << '\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

//BISMILLAHIR RAHMANIR RAHIM
#include <bits/stdc++.h>
#define mem(a, b) (memset(a, b, sizeof(a)))
#define pb push_back
#define mk make_pair
#define ff first
#define ss second
#define PI acos(-1)
#define INF 2147483647
#define MOD 1000000007
#define MAX 100005
using namespace std;

typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> ii;
typedef pair<int, ii> pii;
typedef vector<ii> vii;
typedef priority_queue<int,vector<int>,greater<int> > PQ;

int Set(int mask, int pos){return mask = mask | (1<<pos);}
bool check(int mask, int pos){return (bool)(mask & (1<<pos));}

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

    int n;
    cin>>n;

    bool found = false;
    while(n != 0){
        if(n % 10 == 7)
            found = true;
        n /= 10;
    }

    (found) ? cout<<"Yes"<<endl : cout<<"No"<<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>

using namespace std;
#define sqr(x) ((x)*(x))
#define cube(x) ((x)*(x)*(x))
#define GCD(a, b) __gcd(a, b)
#define LCM(a, b) ((a)*(b)/GCD(a,b))
#define PI (3.141592653589793238462643383279502884197169399375105820974944)
#define MP make_pair
#define n1 first
#define n2 second
#define PII pair<int,int>
#define PLL pair<ll,ll>
#define PDB pair<db,db>
#define SI set<int>
#define SL set<ll>
#define MS multiset
#define MSI multiset<int>
#define MSLL multiset<ll>
#define PB push_back
#define PF push_front
#define VI vector<int>
#define VPI vector<pair<int,int>>
#define VLL vector<ll>
#define VS vector<string>
#define SZ(x) ((int)x.size())

typedef long long ll;

typedef unsigned long long ull;
typedef long double ld;
typedef double db;
const int INF = 1000000007;
const ll LINF = 1000000000000000555;
const int N = 650555;
const int L = 21;
const int M = 2155;
const int K = 555;

void solve() {
    string s;
    cin >> s;

    for (int i = 0; i < SZ(s); i++){
        if (s[i] == '7'){
            cout << "Yes";
            return;
        }
    }
    
    cout << "No";

}

int main() {
    ios_base::sync_with_stdio(false);
#ifdef dxz05
    freopen("input.txt", "r", stdin);
    freopen("output.txt", "w", stdout);
#else

#endif

    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>
using namespace std;
#define rep(i, n) for (int i = 0; i < (int)(n); i++)
#define FOR(i, s, e) for (int i = (int)(s); i <= (int)(e); i++)
#define printYesNo(is_ok) puts(is_ok ? "Yes" : "No");
#define SORT(v) sort(v.begin(), v.end());
#define RSORT(v) sort(v.rbegin(), v.rend());
#define REVERSE(v) reverse(v.begin(), v.end());

template <typename T>
void printlnVector(T v)
{
  rep(i, v.size())
  {
    cout << v[i] << endl;
  }
}

template <typename T>
void printVector(T v)
{
  rep(i, v.size())
  {
    cout << v[i] << " ";
  }
  cout << endl;
}

int main()
{
  string N;
  cin >> N;
  bool is_ok = false;
  if (N[0] == '7' || N[1] == '7' || N[2] == '7')
    is_ok = true;
  printYesNo(is_ok);
  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<vector>
#include<string>
#include<algorithm>
#include <cmath>

using namespace std;
const long long INF = (long long) (1e18)+1;

int main() {
  int n;
  cin >> n;
  while (n!=0) {
    int temp = n%10;
    if (temp == 7) {
      cout << "Yes" << endl;
      return 0;
    } 
    n/=10;
  }
  cout << "No" << endl;
  return 0;
}

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

#include <bits/stdc++.h>
using namespace std;
using ll=long long;
const ll MOD=(ll)1e9+7;
const ll MOD2=(ll)998244353;
const ll INF=(ll)1e18+10;
const double PI=acos(-1);

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 (a>b) { a=b; return 1; } return 0; }
int dy[]={-1,1,0,0};
int dx[]={0,0,-1,1};

void solve(int ca){
    int a,b;
    string s,t;
    cin>>s;
    if(s[0]=='7'||s[1]=='7'||s[2]=='7') cout<<"Yes"<<endl;
    else cout<<"No"<<endl;


}

//#define MULTI
int main() {
#ifdef MULTI
    int N; cin>>N;
    for (int i = 0; i < N; ++i) {
        solve(i+1);
    }
#else
    solve(1);
#endif
    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 int int64_t
using namespace std;

const int M = 1e9+7;

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

    int n;
    bool ok = false;
    while(n) {
        int d = n%10;
        if(d == 7) ok = true;
        n /= 10;
    }
    if(ok) cout << "Yes\n";
    else cout << "No\n";

    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>
#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;};

int main() {

	char n1,n2,n3;
	cin>>n1>>n2>>n3;
	if(n1=='7')cout<<"Yes"<<endl;
	else if(n2=='7')cout<<"Yes"<<endl;
	else if(n3=='7')cout<<"Yes"<<endl;
	else cout<<"No"<<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

puts read_line.chars.find { |v| v == '7' } ? "Yes" : "No"


Compiler output:
main.c:1:1: error: unknown type name 'puts'
    1 | puts read_line.chars.find { |v| v == '7' } ? "Yes" : "No"
      | ^~~~
main.c:1:15: error: expected '=', ',', ';', 'asm' or '__attribute__' before '.' token
    1 | puts read_line.chars.find { |v| v == '7' } ? "Yes" : "No"
      |               ^
main.c:1:44: error: expected identifier or '(' before '?' token
    1 | puts read_line.chars.find { |v| v == '7' } ? "Yes" : "No"
      |                                            ^
Language: C

#include<bits/stdc++.h>
using namespace std;
#define ll long long
int main()
{
    ios_base::sync_with_stdio(false);
    cin.tie(0);
    string s;
    int ans=0;
    cin>>s;
    for(int i=0;i<s.size();i++)
    {
        if(s[i]=='7')
            ans=1;
    }
    if(ans==1)
        cout<<"Yes";
    else
        cout<<"No";

}




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

// Author: HarshKumar

#include <bits/stdc++.h>
using namespace std;
#define ll int64_t
const ll N = 1e6 + 6, M = 1e9 + 7;
int main()
{
    ios::sync_with_stdio(false), cin.tie(nullptr);
    string n;
    cin >> n;
    cout << (n[0] == '7' || n[1] == '7' || n[2] == '7' ? "Yes" : "No");
}

Compiler output:
main.c:3:10: fatal error: bits/stdc++.h: No such file or directory
    3 | #include <bits/stdc++.h>
      |          ^~~~~~~~~~~~~~~
compilation terminated.
Language: C

n = input()
for s in n:
    if s == '7':
        print('Yes')
        exit()
print('No')

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | n = input()
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:1:5: error: implicit declaration of function 'input' [-Wimplicit-function-declaration]
    1 | n = input()
      |     ^~~~~
main.c:1:5: error: initializer element is not constant
main.c:2:1: error: expected ',' or ';' before 'for'
    2 | for s in n:
      | ^~~
main.c:4:15: warning: multi-character character constant [-Wmultichar]
    4 |         print('Yes')
      |               ^~~~~
main.c:6:7: warning: multi-character character constant [-Wmultichar]
    6 | print('No')
      |       ^~~~
Language: C

#pragma GCC optimize("Ofast")
#include <bits/stdc++.h>
typedef long long ll;
#define rep(i,n) for (int i = 0; i < (n); i++)
#define repe(i,n) for (int i = 0; i <= (n); ++i)
#define repe1(i,n) for (int i = 0; i <= (n); ++i)
#define all(x) (x).begin(),(x).end()
#define pb(x) push_back(x)
#define eb(k,v) emplace_back(k,v)
#define ct(res) cout << res << "\n";
#define vi vector<int>
#define vl vector<ll>
using namespace std;
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; }
const int INF = 1e9;
const ll MOD = 1000000007;
using Graph = vector<vector<int>>;

int main() {
    ios::sync_with_stdio(false);
    cin.tie(nullptr);
    string n; cin >> n;
    rep(i,n.size()) {
        if (n[i]=='7'){
            ct("Yes");
            return 0;
        }
    }
    ct("No");

}



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

n = gets.chomp

puts n.include?('7') ? 'Yes' : 'No'

Compiler output:
main.c:1:1: warning: data definition has no type or storage class
    1 | n = gets.chomp
      | ^
main.c:1:1: error: type defaults to 'int' in declaration of 'n' [-Wimplicit-int]
main.c:1:5: error: 'gets' undeclared here (not in a function)
    1 | n = gets.chomp
      |     ^~~~
main.c:3:1: error: expected ',' or ';' before 'puts'
    3 | puts n.include?('7') ? 'Yes' : 'No'
      | ^~~~
main.c:3:24: warning: multi-character character constant [-Wmultichar]
    3 | puts n.include?('7') ? 'Yes' : 'No'
      |                        ^~~~~
main.c:3:32: warning: multi-character character constant [-Wmultichar]
    3 | puts n.include?('7') ? 'Yes' : 'No'
      |                                ^~~~
Language: C

#include<bits/stdc++.h>
#include<iostream>
#include<string>
#include<algorithm>
#include<cmath>
#include<math.h>
#include<queue>
#define mem(x) memset(x,0,sizeof(x)) 
#define sca(x) scanf("%d",&x)
#define scaa(x,y) scanf("%d%d",&x,&y)
#define inf 0x7f7f7f7f
#define io ios_base::sync_with_stdio(false),cin.tie(0),cout.tie(0);
#pragma GCC optimize(2)
using namespace std;
const double pi=acos(-1); 
const double eps=1e-6;
typedef pair<long,long> pll;
typedef pair<int,int> pii;
typedef long long ll;
typedef pair<char,char> pcc;
const ll mod=998244353;
int a[1004];
int main()
{
	int n;
	cin>>n;
	int x=n%10;
	int y=n/10%10;
	int z=n/100;
	if(x==7||y==7||z==7)
	cout<<"Yes"<<endl;
	else
	cout<<"No"<<endl;
}

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

#include<bits/stdc++.h>
using namespace std;
#define rep(i,n) for(int i = 0;i<n;i++)
#define erep(i,n) for(int i = 0;i<=n;i++)
#define rep1(i,n) for(int i = 1;i<n;i++)
#define erep1(i,n) for(int i = 1;i<=n;i++)
typedef long long ll;
#define vint vector<int>
#define vvint vector<vector<int>>
#define vstring vector<string>
#define vdouble vector<double>
#define vll vector<ll>
#define vbool vector<bool>
#define INF 100000000000000009
#define int long long
using P = pair<int,int>;

signed main(){
  string n;
  cin >> n;
  bool flag = false;
  for(int i = 0;i < n.size();i++){
    if(n[i] == '7') flag = true;
  }
  if(flag) cout << "Yes" << endl;
  else cout << "No" << 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;
typedef long long ll;
#define rep(i, n) for (ll i = 0; i < (ll)(n); ++i)
#define erep(i, n) for (ll i = 0; i <= (ll)(n); ++i)
#define FOR(i,a,b) for (ll i = (a); i < (ll)(b); ++i)
#define EFOR(i,a,b) for (ll i = (a); i <= (ll)(b); ++i)
template<class T>bool chmax(T &a, const T &b) { if (a<b) { a=b; return 1; } }
template<class T>bool chmin(T &a, const T &b) { if (b<a) { a=b; return 1; } }

using Graph = vector<vector<int>>;
using P = pair<int, int>;
using Tuple = tuple<int, int, int>;


int main() {
    string n; cin >> n;
    rep(i, n.size()) {
        if(n[i] == '7'){
            cout << "Yes" << endl;
            return 0;
        }
    }


    cout << "No" << 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.