Max Sum Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 206582    Accepted Submission(s): 48294 Problem Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max su…

Max Sum Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others)Total Submission(s): 206582    Accepted Submission(s): 48294 Problem Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max su…

Max Sum Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 81735    Accepted Submission(s): 18797 Problem Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max su…

Max Sum Time Limit: 2000/1000 MS (Java/Others)    Memory Limit: 65536/32768 K (Java/Others) Total Submission(s): 251171    Accepted Submission(s): 59503 Problem Description Given a sequence a[1],a[2],a[3]......a[n], your job is to calculate the max s…

时间复杂度O(n) 空间复杂度O(1) #include <cstdio> int main() { int T;scanf("%d",&T); ,n,a,l,r,s,L,R,S;t<=T;t++) { scanf(; ;r<=n;r++) { scanf(?s=S=a:s+=a; if(s>S)S=s,L=l,R=r; )s=,l=r+; } printf("Case %d:\n%d %d %d\n",t,S,L,R); if…

Two Sum 題目連結 官網題目說明: 解法: 從給定的一組值內找出第一組兩數相加剛好等於給定的目標值,暴力解很簡單(只會這樣= =),兩個迴圈,只要找到相加的值就跳出. /// <summary> /// 暴力解O(n) /// </summary> /// <param name="nums"></param> /// <param name="target"></param> /// &…

题目链接:Path Sum II | LeetCode OJ Given a binary tree and a sum, find all root-to-leaf paths where each path's sum equals the given sum. For example: Given the below binary tree and sum = 22, 5 / \ 4 8 / / \ 11 13 4 / \ / \ 7 2 5 1 return [ [5,4,11,2],…

题目链接:Path Sum | LeetCode OJ Given a binary tree and a sum, determine if the tree has a root-to-leaf path such that adding up all the values along the path equals the given sum. For example: Given the below binary tree and sum = 22, 5 / \ 4 8 / / \ 11…

Sum of Consecutive Prime Numbers Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 20050   Accepted: 10989 Description Some positive integers can be represented by a sum of one or more consecutive prime numbers. How many such representatio…

题目链接:Sum 嗯--不要在意--我发这篇博客只是为了保存一下杜教筛的板子的-- 你说你不会杜教筛?有一篇博客写的很好,看完应该就会了-- 这道题就是杜教筛板子题,也没什么好讲的-- 下面贴代码(不知道为什么我的常数就是大): #include<iostream> #include<cstdio> #include<cstring> #include<algorithm> #include<cmath> #define File(s) freo…