摘要:
简单GCD问题(一) Time Limit: 1500/500MS (Java/Others) Memory Limit: 65535/65535KB (Java/Others) 秦队长给你两个长度为nn的序列AA和BB,第ii个数分别为aiai和bibi请你求出∑1≤i,j≤ngcd(i,j)ai 阅读全文
摘要:
Problem 2277 Change Time Limit: 2000 mSec Memory Limit : 262144 KB Time Limit: 2000 mSec Memory Limit : 262144 KB Problem Description There is a roote 阅读全文