Kakuro Extension Extension Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 507 Accepted Submission(s): 248 Problem Description You know ,I'm a lazy guy and write problem description is a very…
Blue Jeans Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 14113 Accepted: 6260 Description The Genographic Project is a research partnership between IBM and The National Geographic Society that is analyzing DNA from hundreds of thousa…
B. DZY Loves FFT 题目连接: http://codeforces.com/contest/444/problem/B Description DZY loves Fast Fourier Transformation, and he enjoys using it. Fast Fourier Transformation is an algorithm used to calculate convolution. Specifically, if a, b and c are s…