前置代码:
1 #include2 #include 3 #include 4 #define rgi register int 5 #define il inline 6 #define ll long long 7 8 using namespace std; 9 10 il int read()11 {12 rgi x = 0, f = 0, ch;13 while(!isdigit(ch = getchar())) f |= ch == '-';14 while(isdigit(ch)) x = (x << 1) + (x << 3) + (ch ^ 48), ch = getchar();15 return f ? -x : x;16 }17 18 il void write(int x)19 {20 if(x < 0) putchar('-'), x = -x;21 if(x > 9) write(x / 10);22 putchar(x % 10 + 48);23 }24 25 int main()26 {27 return 0;28 }
代码规范:
-A1 --indent=tab=4 --indent-classes --indent-switches --indent-namespaces --indent-preprocessor -p -xe -W3 -k3