摘要：Leaving Auction time limit per test 2 seconds time limit per test memory limit per test 256 megabytes memory limit per test input standard input input 阅读全文

摘要：C. Voting time limit per test 1 second memory limit per test 256 megabytes input standard input output standard output C. Voting time limit per test 1 阅读全文

摘要：Description You have just moved from Waterloo to a big city. The people here speak an incomprehensible dialect of a foreign language. Fortunately, you 阅读全文

摘要：Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needsN (1 ≤ N ≤ 20,000) planks of 阅读全文