#include<cstdio>
#include<iostream>
#include<algorithm>
#include<cstring>
#include<set>
using namespace std;
#define hour 86400
int n,t[100005],k[100005],x[100005][300005];
set<int>s;
int main(){
scanf("%d",&n);
for(int i=1;i<=n;i++){
s.clear();
scanf("%d%d",&t[i],&k[i]);
for(int j=1;j<=k[i];j++) scanf("%d",&x[i][j]);
for(int j=1;j<=i;j++){
if(t[j]+hour<=t[i]) continue;
for(int l=1;l<=k[j];l++) s.insert(x[j][l]);
}
printf("%d\n",s.size());
}
return 0;
}