AcToy

#include #include #include #include using namespace std; const int maxn = 10005; struct bign { int len, s[maxn]; bign() { len = 0; memset(s, 0, sizeof(s)); s[0] = 0; } bign operator

求两个大数的乘积 #include #include #include #include #include const int maxn = 505; using namespace std; struct bign{ int len, s[maxn]; bign() { memset(s, 0, sizeof(s)); len = 1; }