frequency array

 #include <bits/stdc++.h>

using namespace std;

int m,n,i,j;

void countfreq(int arr[1000005],int m){

vector<bool> visited (m,false);

for(i=0;i<m;i++){

if(visited[i] == true){

continue;

}

int count = 1;

for(j=i+1;j<m;j++){

if(arr[i] == arr[j]){

visited[j] = true;

count++;

} 

}

cout << count << endl;

}

}

int main (){

int m,n;

cin >> m >> n;

int arr[m];

for(i=0;i<m;i++){

cin >> arr[i];

}

countfreq(arr,m);

return 0;

}