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有一个箱子容量为 V（正整数，0#include#include#include#include#include#include#include#include#include#include//--------... 阅读全文
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N个整数组成的序列a[1],a[2],a[3],…,a[n]，求该序列如a[i]+a[i+1]+…+a[j]的连续子段和的最大值。当所给的整数均为负数时和为0。例如：-2,11,-4,13,-5,-2，和最大的子... 阅读全文
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给出两个字符串A B，求A与B的最长公共子序列（子序列不要求是连续的）。比如两个串为： abcicbaabdkscab ab是两个串的子序列，abc也是，abca也是，其中abca是这两个字符串最长的子序列。 收... 阅读全文
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时间过的真快，最近做题的感觉，和学习的感觉终于有了，无论是对题目的判断，还是代码的完成上，都找回来感觉，学习也带劲，对于知识，昨天学的不多，上午DP，下午发水，弄完水回去就睡着了，睡到了下午四点多，接着看DP，主... 阅读全文
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Maxim always goes to the supermarket on Sundays. Today the supermarket has a special offer of discount sys... 阅读全文
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Roma works in a company that sells TVs. Now he has to prepare a report for the last year.Roma has got a l... 阅读全文
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A recently found Ancient Prophesy is believed to contain the exact Apocalypse date. The prophesy is a str... 阅读全文
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CodeForces - 260CLittle Vasya had n boxes with balls in the room. The boxes stood in a row and were number... 阅读全文
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Little Elephant loves magic squares very much. A magic square is a 3 × 3 table, each cell contains some positive integer. At that the sums of integers 阅读全文
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C. Little Elephant and Bits time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output The Little E 阅读全文