仰望天空

Mayor’s posters Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 53839 Accepted: 15635 DescriptionThe citizens of Bytetown, AB, could not stand that the candidates in the mayoral electio

题目Stars Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 39440 Accepted: 17129 DescriptionAstronomers often examine star maps where stars are represented by points on a plane a

题目Tunnel Warfare Time Limit: 1000MS Memory Limit: 131072K Total Submissions: 7496 Accepted: 3093 DescriptionDuring the War of Resistance Against Japan, tunnel warfare was carried out extensively i

题目Apple Tree Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 23013 Accepted: 6989 DescriptionThere is an apple tree outside of kaka’s house. Every autumn, a lot of apples will grow in t

题目Balanced Lineup Time Limit: 5000MS Memory Limit: 65536K Total Submissions: 42132 Accepted: 19801 Case Time Limit: 2000MS DescriptionFor the daily milking, Farmer John’s N cows (1 ≤ N ≤ 50,000)

题目Frequent values Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 15658 Accepted: 5702 DescriptionYou are given a sequence of n integers a1 , a2 , … , an in non-decreasing order. In add