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HDU5053the Sum of Cube(水题) 题目链接 题目大意:给你L到N的范围,要求你求这个范围内的全部整数的立方和. 解题思路:注意不要用int的数相乘赋值给longlong的数,会溢出. 代码: #include <cstdio> #include <cstring> const int N = 10005; typedef long long ll; ll t[N]; void init () { for (ll i = 1; i <= N - 5; i++…
Cube Time Limit: 20 Sec  Memory Limit: 256 MB 题目连接 http://acm.uestc.edu.cn/#/problem/show/80 Description As a student of the applied mathematics school of UESTC, WCM likes mathematics. Some day he found an interesting theorem that every positive inte…
Sum it up 题目连接: https://www.hackerrank.com/contests/ieeextreme-challenges/challenges/sum-it-up Description Minka is very smart kid who recently started learning computer programming. His coach gave him a cyclic array A having N numbers, and he has to…
A range is given, the begin and the end are both integers. You should sum the cube of all the integers in the range. InputThe first line of the input is T(1 <= T <= 1000), which stands for the number of test cases you need to solve. Each case of inp…
题目链接: B. Modulo Sum time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output You are given a sequence of numbers a1, a2, ..., an, and a number m. Check if it is possible to choose a non-empty subse…
题目描述: Description Given a specified total t and a list of n integers, find all distinct sums using numbers from the list that add up to t. For example, if t = 4, n = 6, and the list is [4, 3, 2, 2, 1, 1], then there are four different sums that equal…
the Sum of Cube Time Limit : 2000/1000ms (Java/Other)   Memory Limit : 32768/32768K (Java/Other) Total Submission(s) : 1   Accepted Submission(s) : 1 Problem Description A range is given, the begin and the end are both integers. You should sum the cu…
the Sum of Cube Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 32768/32768 K (Java/Others)Total Submission(s): 162    Accepted Submission(s): 101 Problem Description A range is given, the begin and the end are both integers. You should sum t…
#include <iostream> #include <stdio.h> #include <algorithm> #define lson rt<<1,L,mid #define rson rt<<1|1,mid+1,R /* AC 水题 题意:给出n个数,两种操作 U i x 将第i个数改成x Q x y 查询[x,y]中两个数的和的最大值,这两个数不能为同一个 即只要求该区间第一大和第二大的数,他们的和即为答案 */ using nam…
ACM小白...非常费劲儿的学习中,我觉得目前我能做出来的都可以划分在水题的范围中...不断做,不断总结,随时更新 POJ: 1004 Financial Management 求平均值 杭电OJ: 1001  Sum Problem 相加1002  A + B Problem II 模拟人工加法-精度计算 1008 Elevator 很水,但是情况要考虑全面…