sample
Codeforces Round #294 (Div. 2) D (模拟)
Note In the first sample test strings satisfying the co … 阅读更多
CodeForce 538C Tourists Notes(贪心 + 数学)
Note For the first sample, an example of a correct heig … 阅读更多
Note In the first sample test strings satisfying the co … 阅读更多
Note For the first sample, an example of a correct heig … 阅读更多