zqxLonely

2014年10月30日

摘要： Problem DescriptionI 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 line of ... 阅读全文

posted @ 2014-10-30 21:15 zqxLonely 阅读(275) 评论(0) 推荐(0)

Number Sequence

摘要： Problem DescriptionA number sequence is defined as follows:f(1) = 1, f(2) = 1, f(n) = (A * f(n - 1) + B * f(n - 2)) mod 7.Given A, B, and n, you are t... 阅读全文

posted @ 2014-10-30 14:02 zqxLonely 阅读(252) 评论(0) 推荐(0)

Max Sum

摘要： Problem DescriptionGiven 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)... 阅读全文

posted @ 2014-10-30 12:51 zqxLonely 阅读(319) 评论(0) 推荐(0)

2014年10月29日

Calculate S(n)

摘要： Problem DescriptionCalculate S(n).S(n)=13+23+33+......+n3.InputEach line will contain one integer N(1 // 运用数学公式：1^3 +2^3 +3^3 +……+n^3 =[n(n+1)/2]^2... 阅读全文

posted @ 2014-10-29 16:07 zqxLonely 阅读(412) 评论(0) 推荐(0)

A + B Problem Too

摘要： Problem DescriptionThis problem is also a A + B problem,but it has a little difference,you should determine does (a+b) could be divided with 86.For ex... 阅读全文

posted @ 2014-10-29 13:48 zqxLonely 阅读(239) 评论(0) 推荐(0)

An easy problem

摘要： Problem Descriptionwe define f(A) = 1, f(a) = -1, f(B) = 2, f(b) = -2, ... f(Z) = 26, f(z) = -26;Give you a letter x and a number y , you should outpu... 阅读全文

posted @ 2014-10-29 00:48 zqxLonely 阅读(245) 评论(0) 推荐(0)

Switch Game

摘要： Problem DescriptionThere are many lamps in a line. All of them are off at first. A series of operations are carried out on these lamps. On the i-th op... 阅读全文

posted @ 2014-10-29 00:32 zqxLonely 阅读(270) 评论(0) 推荐(0)

2014年10月28日

Picture

摘要： Problem DescriptionGive you the width and height of the rectangle,darw it.InputInput contains a number of test cases.For each case ,there are two numb... 阅读全文

posted @ 2014-10-28 23:59 zqxLonely 阅读(271) 评论(0) 推荐(0)

Bitset

摘要： Problem DescriptionGive you a number on base ten,you should output it on base two.(0 2 3 int main(){ 4 int number; 5 char result[20]; 6 ... 阅读全文

posted @ 2014-10-28 22:33 zqxLonely 阅读(385) 评论(0) 推荐(0)

不容易系列之二

摘要： Problem Description你活的不容易，我活的不容易，他活的也不容易。不过，如果你看了下面的故事，就会知道，有位老汉比你还不容易。重庆市郊黄泥板村的徐老汉（大号徐东海，简称XDH）这两年辛辛苦苦养了不少羊，到了今年夏天，由于众所周知的高温干旱，实在没办法解决牲畜的饮水问题，就决定把这些羊... 阅读全文

posted @ 2014-10-28 21:33 zqxLonely 阅读(327) 评论(0) 推荐(0)

公告