WEYuLi的专栏

Fibonacci Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 7303   Accepted: 5186 Description In the Fibonacci integer sequence, F0 = 0, F1 = 1, and Fn = Fn −

Matrix Power Series Time Limit: 3000MS   Memory Limit: 131072K Total Submissions: 12008   Accepted: 5131 Description Given a n × n matrix A and a positive integer k, find

Training little cats Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 8326   Accepted: 2004 Description Facer's pet cat just gave birth to a brood of little

A Simple Math Problem Time Limit: 3000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others) Total Submission(s): 2051    Accepted Submission(s): 1178 Problem Description Lele now

Cryptography Time Limit: 5 Seconds      Memory Limit: 32768 KB Young cryptoanalyst Georgie is planning to break the new cipher invented by his friend Andie. To do this, he must make some line

Arc of Dream Time Limit: 2000/2000 MS (Java/Others)    Memory Limit: 65535/65535 K (Java/Others) Total Submission(s): 1542    Accepted Submission(s): 517 Problem Description An Arc of Dream is

Cow Relays Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 5028   Accepted: 2001 Description For their physical fitness program, N (2 ≤ N ≤ 1,000,000) cows h

Scout YYF I Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 4569   Accepted: 1195 Description YYF is a couragous scout. Now he is on a dangerous mission whic