${\color{Cyan}{talk\;is\;cheap\;\;show\;me\;the\;code} }$

摘要： 1 #include 2 #define ll long long 3 #define re register 4 using namespace std; 5 6 template void in(T &x) { 7 x = 0; T f = 1; char ch = getchar(); 8 while(!isdigit(ch)) {if(ch == '-... 阅读全文