Description "Well, it seems the first problem is too easy. I will let you know how foolish you are later." feng5166 says. "The second problem is, given an positive integer N, we define an equation like this: N=a[1]+a[2]+a[3]+...+a[m]; a…
解题心得: 1.其实此题有两种做法,动态规划,母函数.个人更喜欢使用动态规划来做,也可以直接套母函数的模板 Square Coins Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 12191 Accepted Submission(s): 8352 Problem Description People in Silverland…