题目链接 Problem Description As to a permutation p1,p2,?,pn from 1 to n, it is uncomplicated for each 1≤i≤n to calculate (li,ri) meeting the condition tha ...
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其他好文 时间：
2017-07-30 12:49:37
阅读次数：
240
Problem Description Function Fx,ysatisfies:For given integers N and M,calculate Fm,1 modulo 1e9+7. Input There is one integer T in the first line.The ...
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其他好文 时间：
2017-07-29 15:27:39
阅读次数：
259
Give you three sequences of numbers A, B, C, then we give you a number X. Now you need to calculate if you can find the three numbers Ai, Bj, Ck, whic ...
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其他好文 时间：
2017-07-26 17:38:21
阅读次数：
173
Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max sum of a sub-sequence. For example, given (6,-1,5,4,-7), the m ...
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其他好文 时间：
2017-07-25 22:51:12
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355
题目： Given a non negative integer number num. For every numbers i in the range 0 ≤ i ≤ num calculate the number of 1’s in their binary representation a ...
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其他好文 时间：
2017-07-25 21:16:29
阅读次数：
143
Given an integer N(0 ≤ N ≤ 10000), your task is to calculate N! 我的思路：就想着大整数类去了，才发现自己还不能很好的掌握，其实这是一个大整数与int的乘法，一个50000的数组完全可以解决，看来分析问题的能力还是比较弱呀，希望能够提升分 ...
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其他好文 时间：
2017-07-22 11:02:29
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233
原题描述： A - A + B Problem II I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B. InputThe first ...
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其他好文 时间：
2017-07-21 20:38:12
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132
A + B I have a very simple problem for you. Given two integers A and B, your job is to calculate the Sum of A + B input The first line of the input co ...
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其他好文 时间：
2017-07-21 19:45:37
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192
u Calculate e Time Limit: 2000/1000 MS (Java/Others) Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 46844 Accepted Submission(s): 21489 ...
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其他好文 时间：
2017-07-21 00:01:54
阅读次数：
186
