摘要:
Face The Right Way Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 5944 Accepted: 2749 Description Farmer John has arranged his N (1 ≤ N ≤ 阅读全文
摘要:
Problem Statement AtCoDeer is thinking of painting an infinite two-dimensional grid in a checked pattern of side K. Here, a checked pattern of side K 阅读全文