摘要：
Cows Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 8122 Accepted: 3674 Description Your friend to the south is interested in building fen 阅读全文
摘要：
Grandpa's Estate Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 12337 Accepted: 3451 Description Being the only living descendant of his g 阅读全文
摘要：
The Fortified Forest Time Limit: 1000MS Memory Limit: 30000K Total Submissions: 6198 Accepted: 1744 Description Once upon a time, in a faraway land, t 阅读全文
摘要：
Wall Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 33888 Accepted: 11544 Description Once upon a time there was a greedy King who ordered 阅读全文
摘要：
Space Ant Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 3967 Accepted: 2489 Description The most exciting space discovery occurred at the 阅读全文
摘要：
Pick-up sticks Time Limit: 3000MS Memory Limit: 65536K Total Submissions: 11884 Accepted: 4499 Description Stan has n sticks of various length. He thr 阅读全文
摘要：
Intersecting Lines Time Limit: 1000MS Memory Limit: 10000K Total Submissions: 13605 Accepted: 6049 Description We all know that a pair of distinct poi 阅读全文
摘要：
Segments Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 12161 Accepted: 3847 Description Given n segments in the two dimensional space, wr 阅读全文
摘要：
TOYS Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 13262 Accepted: 6412 Description Calculate the number of toys that land in each bin of 阅读全文