请求奆佬帮助:
#include<bits/stdc++.h>
using namespace std;
int main() {
int T;
cin >> T;
if (T == 1) {
cout << "I love Luogu!";
} else if (T == 2) {
cout << 2 + 4 << " " << 10 - 2 - 4;
} else if (T == 3) {
cout<<14/4<<endl;
cout<<(14/4)*4<<endl;
cout<<14-(14/4)*4;
} else if (T == 4) {
cout<<fixed<<setprecision(6)<<500/3;
} else if (T == 5) {
cout<<(260+220)/(12+20);
} else if (T == 6) {
cout<<sqrt(6*6+9*9);
} else if (T == 7) {
cout<<100+10<<endl;
cout<<100+10-20<<endl;
cout<<"0";
} else if (T == 8) {
cout<<2*3.141593*5<<endl;
cout<<5*5*3.141593<<endl;
cout<<4/3*5*5*5*3.141593;
} else if (T == 9) {
cout<<"22";
} else if (T == 10) {
cout<<"9";
} else if (T == 11) {
cout<<100/(8-5);
} else if (T == 12) {
cout<<"13"<<endl;
cout<<"R";
} else if (T == 13) {
cout<<pow(4/3*3.141593*(4*4*4+10*10*10),1.0*1/3);
} else if (T == 14) {
cout<<"40";
}
return 0;
}