#include<iostream> #include<string> using namespace std; int main() { int n; cin>>n; int count=0; for (int i=0;i<n;i++) { string name; float temperature; int cough; cin>>name>>temperature>>cough; if (temperature>=37.5&&cough==1) { cout<<name<<endl; count++; } } cout<<count<<endl; return 0; }