原题链接:D.Interval Selection 题目大意: 给你一个长度为 n n n 的数组 a a a,定义一个区间 [ l , r ] [l,r] [l,r] 内的连续子数组为好的,当且仅当这个子数组内的所有元素 a l , a l + 1 , . . . , a r a_{l},a_{l+1},...,a_{r} al,al+1,...,ar 在当前区间中恰好
K - K Crawling in process... Crawling failed Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1875 Description 相信大家都听说一个“百岛湖”的
H - H Crawling in process... Crawling failed Time Limit:1000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 3070 Description In the Fibonac
L - L Crawling in process... Crawling failed Time Limit:1000MS Memory Limit:32768KB 64bit IO Format:%I64d & %I64u Submit Status Practice HDU 1879 Description 省政府“畅通工程”的目标是使
C. Cutting Figure time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You've gotten an n × m sheet of squared paper. Some o