摘要:
Discription Today you are going to lead a group of elven archers to defend the castle that is attacked by an army of angry orcs. Three sides of the ca 阅读全文
摘要:
Discription Little town Nsk consists of n junctions connected by m bidirectional roads. Each road connects two distinct junctions and no two roads con 阅读全文
摘要:
E - BBQ Hard Time limit : 2sec / Memory limit : 256MB Score : 1400 points Problem Statement Snuke is having another barbeque party. This time, he will 阅读全文
摘要:
Problem Statement Snuke loves colorful balls. He has a total of N×K balls, K in each of his favorite N colors. The colors are numbered 1 through N. He 阅读全文
摘要:
1 Function function.cpp/in/out Time limit: 2s Memory limit: 512MB 1.1 Description 给定 m 元不等式组 ∀1 ≤ i ≤ n, xi ≤ t , 且∑ xi ≤ S 。 给定 S, t, n, m,其中 n ≤ m, 阅读全文