摘要：
struct bign { int len, s[numlen]; bign() { memset(s, 0, sizeof(s)); len = 1; } bign(int num) { *this = num; } bign(const char *num) { *this = num; } bign opera... 阅读全文
摘要：
#include #include #include #include #include const long Size1 = 39L; const long Size2 = 100 * Size1; const long Size3 = 100 * Size2; bool f3(int x) {return x % 3 == 0 ;} bool f13(int x) {return x % 1... 阅读全文