题目链接:https://vjudge.net/problem/POJ-1651 Multiplication Puzzle Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 11239 Accepted: 6980 Description The multiplication puzzle is played with a row of cards, each containing a single positive…
Description You want to hold a party. Here's a polygon-shaped cake on the table. You'd like to cut the cake into several triangle-shaped parts for the invited comers. You have a knife to cut. The trace of each cut is a line segment, whose two endpoin…