Language: Java

#include <iostream>
#include <iomanip>
#include <vector>
#include <algorithm>
#include <cstring>
#include <map>
#include <queue>
#include <cmath>
#include <complex> // complex<double> a(1.2 , 2.3);// real(): 1.2, imag()2.3
using namespace std;

#define MOD 1000000007
#define ll long long
#define ld long double
#define FOR(i,a,b) for(ll i=(ll)a;i<(ll)b;i++)
#define rep(i,n) FOR(i,0,n)
#define pb push_back
#define mp make_pair
#define all(a) a.begin(),a.end()
#define rall(a) a.rbegin(),a.rend()
#define rmsame(a) sort(all(a)),a.erase(unique(all(a)), a.end())
#define rmvector(a,b) rep(i,a.size())rep(j,b.size())if(a[i]==b[j]){a.erase(a.begin()+i);i--;break;}
#define first_more_idx(ve, num) upper_bound(all(ve), num)-ve.begin() // idx = first_more_idx(ve,num); if(idx = ve.size()) , then not exist
#define first_lessequal_idx(ve, num) lower_bound(all(ve), num)-ve.begin()
#define pq_pair_tB priority_queue <pair<ll,ll>, vector<pair<ll,ll> > , greater<pair<ll,ll> > >
#define pq_pair_ts priority_queue <pair<ll,ll> > // only sort first param
template<typename X> bool exist(vector<X> vec, X item){return find(all(vec), item)!=vec.end();}
ll gcd(ll a, ll b){if(b==0)return a;return gcd(b,a%b);}
ll lcm(ll a, ll b){return a/gcd(a,b)*b;}
ll power(ll x, ll n){if(n == 0) return 1;return  (n%2)? x*power(x, n-1)%MOD : power(x*x%MOD, n/2);}
ll dx[]={0, 0, -1, 1};
ll dy[]={1, -1, 0, 0};// up,down,left right


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

    ll a, b, c;
    cin >> a >> b >> c;
    if(b * c >= a) cout << "Yes" << endl;
    else cout << "No" << endl;

    //cout << fixed << setprecision(16) << ans << endl;
    return 0;
}


Compiler output:
Main.java:1: error: illegal character: '#'
#include <iostream>
^
Main.java:2: error: illegal character: '#'
#include <iomanip>
^
Main.java:3: error: illegal character: '#'
#include <vector>
^
Main.java:4: error: illegal character: '#'
#include <algorithm>
^
Main.java:5: error: illegal character: '#'
#include <cstring>
^
Main.java:6: error: illegal character: '#'
#include <map>
^
Main.java:7: error: illegal character: '#'
#include <queue>
^
Main.java:8: error: illegal character: '#'
#include <cmath>
^
Main.java:9: error: illegal character: '#'
#include <complex> // complex<double> a(1.2 , 2.3);// real(): 1.2, imag()2.3
^
Main.java:12: error: illegal character: '#'
#define MOD 1000000007
^
Main.java:12: error: class, interface, enum, or record expected
#define MOD 1000000007
        ^
Main.java:13: error: illegal character: '#'
#define ll long long
^
Main.java:14: error: illegal character: '#'
#define ld long double
^
Main.java:15: error: illegal character: '#'
#define FOR(i,a,b) for(ll i=(ll)a;i<(ll)b;i++)
^
Main.java:15: error: class, interface, enum, or record expected
#define FOR(i,a,b) for(ll i=(ll)a;i<(ll)b;i++)
                                  ^
Main.java:15: error: class, interface, enum, or record expected
#define FOR(i,a,b) for(ll i=(ll)a;i<(ll)b;i++)
                                          ^
Main.java:16: error: illegal character: '#'
#define rep(i,n) FOR(i,0,n)
^
Main.java:17: error: illegal character: '#'
#define pb push_back
^
Main.java:18: error: illegal character: '#'
#define mp make_pair
^
Main.java:19: error: illegal character: '#'
#define all(a) a.begin(),a.end()
^
Main.java:20: error: illegal character: '#'
#define rall(a) a.rbegin(),a.rend()
^
Main.java:21: error: illegal character: '#'
#define rmsame(a) sort(all(a)),a.erase(unique(all(a)), a.end())
^
Main.java:22: error: illegal character: '#'
#define rmvector(a,b) rep(i,a.size())rep(j,b.size())if(a[i]==b[j]){a.erase(a.begin()+i);i--;break;}
^
Main.java:22: error: class, interface, enum, or record expected
#define rmvector(a,b) rep(i,a.size())rep(j,b.size())if(a[i]==b[j]){a.erase(a.begin()+i);i--;break;}
                                                                                        ^
Main.java:22: error: class, interface, enum, or record expected
#define rmvector(a,b) rep(i,a.size())rep(j,b.size())if(a[i]==b[j]){a.erase(a.begin()+i);i--;break;}
                                                                                            ^
Main.java:22: error: class, interface, enum, or record expected
#define rmvector(a,b) rep(i,a.size())rep(j,b.size())if(a[i]==b[j]){a.erase(a.begin()+i);i--;break;}
                                                                                                  ^
Main.java:23: error: illegal character: '#'
#define first_more_idx(ve, num) upper_bound(all(ve), num)-ve.begin() // idx = first_more_idx(ve,num); if(idx = ve.size()) , then not exist
^
Main.java:24: error: illegal character: '#'
#define first_lessequal_idx(ve, num) lower_bound(all(ve), num)-ve.begin()
^
Main.java:25: error: illegal character: '#'
#define pq_pair_tB priority_queue <pair<ll,ll>, vector<pair<ll,ll> > , greater<pair<ll,ll> > >
^
Main.java:26: error: illegal character: '#'
#define pq_pair_ts priority_queue <pair<ll,ll> > // only sort first param
^
Main.java:27: error: class, interface, enum, or record expected
template<typename X> bool exist(vector<X> vec, X item){return find(all(vec), item)!=vec.end();}
                                                                                              ^
Main.java:28: error: class, interface, enum, or record expected
ll gcd(ll a, ll b){if(b==0)return a;return gcd(b,a%b);}
                                    ^
Main.java:28: error: class, interface, enum, or record expected
ll gcd(ll a, ll b){if(b==0)return a;return gcd(b,a%b);}
                                                      ^
Main.java:29: error: class, interface, enum, or record expected
ll lcm(ll a, ll b){return a/gcd(a,b)*b;}
                                       ^
Main.java:30: error: class, interface, enum, or record expected
ll power(ll x, ll n){if(n == 0) return 1;return  (n%2)? x*power(x, n-1)%MOD : power(x*x%MOD, n/2);}
                                         ^
Main.java:30: error: class, interface, enum, or record expected
ll power(ll x, ll n){if(n == 0) return 1;return  (n%2)? x*power(x, n-1)%MOD : power(x*x%MOD, n/2);}
                                                                                                  ^
Main.java:32: error: class, interface, enum, or record expected
ll dy[]={1, -1, 0, 0};// up,down,left right
^
Main.java:37: error: not a statement
    ios::sync_with_stdio(false);
    ^
Main.java:40: error: not a statement
    cin >> a >> b >> c;
                  ^
Main.java:41: error: not a statement
    if(b * c >= a) cout << "Yes" << endl;
                                 ^
Main.java:42: error: not a statement
    else cout << "No" << endl;
                      ^
Main.java:35: error: unnamed classes are a preview feature and are disabled by default.
int main(){
^
  (use --enable-preview to enable unnamed classes)
Main.java:37: error: ';' expected
    ios::sync_with_stdio(false);
                        ^
43 errors