快来copy
#include<bits/stdc++.h> using namespace std; double d; int main(){ cin>>d; printf("%f\n",d); printf("%.5f\n",d); printf("%e\n",d); printf("%g\n",d); return 0; }
By signing up a ZXOJ universal account, you can submit code and join discussions in all online judging services provided by us.
Using your ZXOJ universal account