一厘米专栏

#include <iostream>#include <iomanip>using namespace std;int main(){ double F; cin>>F; cout<<setiosflags(ios::fixed)<<setprecision(4)<<(F-32)*5/9<<

#include <iostream>#include <iomanip>#include <cmath>using namespace std;int main(){ double a,b,c; cin>>a>>b>>c; if(a+b>c && abs(a-b)&

#include <iostream>using namespace std;int main(){ int a,aa; cin>>a; if(a>=100 && a<=999){ aa=a*1000+a; cout<<aa/7/11/13<<endl; }else{ co...