85 人解决，116 人已尝试。
98 份提交通过，共有 157 份提交。
3.0 EMB 奖励。
单点时限: 2.0 sec
内存限制: 256 MB
Bessie is tired of multiplying pairs of numbers the usual way, so she invented her own style of multiplication. In her style, AB is equal to the sum of all possible pairwise products between the digits of A and B. For example, the product 12345 is equal to 1*4
123 45 INPUT DETAILS: The two numbers are 123 and 45.
54
85 人解决，116 人已尝试。
98 份提交通过，共有 157 份提交。
3.0 EMB 奖励。