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#include <iostream>
#include <cmath>
#include <string>
using namespace std ;
int main()
{
	int ret=-1;
	string ss="0123456789";
	int n, k,count1=0,count2=0  ;
	string s ;
 
	cin>>n>>k;
		while(n--)
		{
			cin>>s;
			for(int i=0;i<=k;i++)
			{
 
				ret=s.find(ss[i])	;
				if(ret!=-1)
				{
					count1++;
				    ret=-1;
				}
			}
				if(count1>=k+1)
					count2++;
 
				count1=0;
 
		}
		cout<<count2<<endl;
 
    return 0 ;
}

Main.java:2: error: illegal character: '#'
#include <iostream>
^
Main.java:2: error: class, interface, or enum expected
#include <iostream>
         ^
Main.java:3: error: illegal character: '#'
#include <cmath>
^
Main.java:4: error: illegal character: '#'
#include <string>
^
Main.java:6: error: class, interface, or enum expected
int main()
^
Main.java:9: error: class, interface, or enum expected
	string ss="0123456789";
	^
Main.java:10: error: class, interface, or enum expected
	int n, k,count1=0,count2=0  ;
	^
Main.java:11: error: class, interface, or enum expected
	string s ;
	^
Main.java:13: error: class, interface, or enum expected
	cin>>n>>k;
	^
Main.java:14: error: class, interface, or enum expected
		while(n--)
		^
Main.java:17: error: class, interface, or enum expected
			for(int i=0;i<=k;i++)
			^
Main.java:17: error: class, interface, or enum expected
			for(int i=0;i<=k;i++)
			            ^
Main.java:17: error: class, interface, or enum expected
			for(int i=0;i<=k;i++)
			                 ^
Main.java:21: error: class, interface, or enum expected
				if(ret!=-1)
				^
Main.java:24: error: class, interface, or enum expected
				    ret=-1;
				    ^
Main.java:25: error: class, interface, or enum expected
				}
				^
Main.java:30: error: class, interface, or enum expected
				count1=0;
				^
Main.java:32: error: class, interface, or enum expected
		}
		^
Main.java:35: error: class, interface, or enum expected
    return 0 ;
    ^
Main.java:36: error: class, interface, or enum expected
}
^
20 errors

Standard output is empty