//上學去吧！

#include<iostream>

using namespace std;

int main(){

int h, m;

while(cin >>h >> m){

if(h<7 or h>=17){ //7:00前 and 17:00後 

cout << "Off School" << endl;

}

else if(h=7 and m<30){ //7:00~7:29

cout << "Off School" << endl;

}

else{ //7:30~16:59

cout << "At School" << endl;

}

}

return 0;

}

//上學去吧！

 

#include

using namespace std;

 

int main(){

 

int h, m;

 

while(cin >>h >> m){

 

if(h=17){ //7:00前 and 17:00後 

 

cout << "Off School" << endl;

}

 

else if(h=7 and m<30){ //7:00~7:29

 

cout << "Off School" << endl;

}

 

else{ //7:30~16:59

 

cout << "At School" << endl;

}

}

 

return 0;

}

粗心了啦

這行 else if(h=7 and m<30){ //7:00~7:29

少一個等於
改成 else if(h==7 and m<30){ //7:00~7:29