| using namespace std; | |
| int parties[105]; | |
| int main() | |
| { | |
| int tc; | |
| cin >> tc; | |
| while( tc-- ) | |
| { | |
| int N, P; | |
| cin >> N >> P; | |
| for(int i=0 ; i<P ; i++) cin >> parties[i]; | |
| int lost_days = 0; | |
| for(int i=1 ; i<=N ; i++) | |
| { | |
| if( i%7==6 || i%7==0 ) continue; | |
| else | |
| { | |
| bool flag = false; | |
| for(int j=0 ; j<P ; j++) | |
| if( i%parties[j]==0 ) | |
| flag = true; | |
| if( flag ) lost_days++; | |
| } | |
| } | |
| cout << lost_days << endl; | |
| } | |
| return 0; | |
| } | |