Description You are given N sets, the i-th set (represent by S(i)) have C(i) element (Here "set" isn't entirely the same as the "set" defined in mathematics, and a set may contain two same element). Every element in a set is represente…
Set Operation Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 3558 Accepted: 1479 Description You are given N sets, the i-th set (represent by S(i)) have C(i) element (Here "set" isn't entirely the same as the "set" defi…