Acm试题及答案
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Acm试题及答案
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Acm试题及答案
1001 Sum Problem ............................................................................................................................ 2
1089 A+B for Input-Output Practice (I) ......................................................................................... 3
1090 A+B for Input-Output Practice (II) ....................................................................................... 4
1091 A+B for Input-Output Practice (III) ...................................................................................... 6
1092 A+B for Input-Output Practice (IV) ....................................................................................... 7
1093 A+B for Input-Output Practice (V) ....................................................................................... 9
1094 A+B for Input-Output Practice (VI) .................................................................................... 11
1095 A+B for Input-Output Practice (VII) .................................................................................... 12
1096 A+B for Input-Output Practice (VIII) ................................................................................. 14
2000 ASCII码排序 ........................................................................................................................ 15
2001计算两点间的距离 ................................................................................................................ 16
2002计算球体积 ............................................................................................................................ 17
2003求绝对值 ................................................................................................................................ 18
2004成绩转换 ................................................................................................................................ 19
2005第几天? ................................................................................................................................ 21
2006求奇数的乘积 ........................................................................................................................ 22
2007平方和与立方和 .................................................................................................................... 23
2008数值统计 ................................................................................................................................ 25
2009求数列的和 ............................................................................................................................ 26
2010水仙花数 ................................................................................................................................ 27
2011多项式求和 ............................................................................................................................ 28
2012素数判定 ................................................................................................................................ 30
2014青年歌手大奖赛_评委会打分 .............................................................................................. 31
2015偶数求和 ................................................................................................................................ 32
2016数据的交换输出 .................................................................................................................... 34
2017字符串统计 ............................................................................................................................ 36
2019数列有序! .............................................................................................................................. 37
2020绝对值排序 ............................................................................................................................ 39
2021发工资咯:) .......................................................................................................................... 40
2033人见人爱A+B ....................................................................................................................... 42
2039三角形 .................................................................................................................................... 43
2040亲和数 .................................................................................................................................... 44 Acm试题及答案
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1001 Sum Problem
Problem Description
Hey, welcome to HDOJ(Hangzhou Dianzi University Online Judge).
In this problem, your task is to calculate SUM(n) = 1 + 2 + 3 + ... + n.
Input
The input will consist of a series of integers n, one integer per line.