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

/*
照着题目模拟,向上取整用库函数ceil(),然后将每次计算的结果累加到s数组中
*/

#define  int long long
const int N = 1e5 + 1;
int n,m,s[N],k,c;

signed main(){

    cin>>n>>m;
    for(int i = 1;i<=n;i++){
        int k,c;
        cin>>k>>c;
        for(int j = 1;j<k;j++){
            int x;
            cin>>x;
            s[x] += ceil(1.0*c/k);
        }
    }

    for(int i = 1;i<=m;i++) cout<<s[i]<<" ";

    return 0;
}

#牛客春招刷题训练营#https://www.nowcoder.com/discuss/727521113110073344