/** * @brief Codeforces Round #282 (Div. 2) a * @file a.cpp * @author mianma * @created 2014/12/15 9:55 * @edited 2014/12/15 9:55 * @type math * @note */#include #include #include using namespace std;#define max(a, b) ((a) > (b) ? (a) : (b))#define min(a, b) ((a) > (b) ? (b) : (a)) #define abs(a) ((a) > 0 ? (a) : (0 - (a)))#define CLR(vec) memset(vec, 0, sizeof(vec))#ifdef DEBUGifstream in;ofstream out;#define CIN in#define COUT out#else#define CIN cin#define COUT cout#endifconst int table[] = {1, 6, 1, 2, 2, 3, 1, 4, 0, 1};string str;int main(void){ ios_base::sync_with_stdio(0);#ifdef DEBUG CIN.open("./in", ios::in); COUT.open("./out", ios::out);#endif CIN >> str; COUT << (table[str[0] - '0'] + 1)* (table[str[1] - '0']+ 1) << "\n"; return 0;}