摘要：XKC , the captain of the basketball team , is directing a train of nnn team members. He makes all members stand in a row , and numbers them 1⋯n1 \cdot 阅读全文

摘要：Largest Submatrix of All 1’s Time Limit: 5000MS Memory Limit: 131072K Total Submissions: 9286 Accepted: 3336 Case Time Limit: 2000MS Description Given 阅读全文

摘要：Largest Rectangle in a Histogram 时间限制(普通/Java):1000MS/10000MS 内存限制:65536KByte 总提交: 136 测试通过:65 描述 A histogram is a polygon composed of a sequence of r 阅读全文

摘要：1686: Bad Hair Day 时间限制(普通/Java):2000MS/20000MS 内存限制:65536KByte总提交: 68 测试通过:31 描述 Some of Farmer John's N cows (1 ≤ N ≤ 80,000) are having a bad hair 阅读全文

摘要：3847: Mowing the Lawn 时间限制(普通/Java):1000MS/3000MS 内存限制:65536KByte总提交: 97 测试通过:32 描述 After winning the annual town competition for best lawn a year ago 阅读全文

摘要：4113: A Famous City 时间限制(普通/Java):2000MS/6000MS 内存限制:65536KByte总提交: 202 测试通过:83 描述 After Mr. B arrived in Warsaw, he was shocked by the skyscrapers an 阅读全文

摘要：5804: 最大子序和 时间限制(普通/Java):1000MS/3000MS 内存限制:65536KByte总提交: 86 测试通过:32 描述 输入一个长度为n的整数序列，从中找出一段不超过m的连续子序列，使得整个序列的和最大。 例如 1，-3,5,1，-2,3 当m=4时，S=5+1-2+3= 阅读全文