WebMar 16, 2024 · HDU 4370 0 or 1(好题) 题意. 给你一个n*n的矩阵A,构造一个同维度的01矩阵B,满足. 求最小的$\sum{A{ij}*B\{ij}}$. 题解. 这尼玛谁想得到是图论最短路的题?. 首先我们可以考虑把原矩阵视为原图的邻接矩阵(第一行为起点1,最后一行为终点n),考虑题目的要求,对应了以下三条要求: Web题目 给定一个含有 n 个正整数的数组和一个正整数 s ,找出该数组中满足其和 ≥ s 的长度最小的连续子数组,并返回其长度。如果不存在符合条件的连续子数组,返回 0。 示例: …
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Web标签:问题 rac const 依次 == gcd 时间复杂度 memset 输出 目录. 问题 C: 埃及分数. 题目描述; 输入; 输出; 样例输入; 样例输出; 题解; 本篇题解也发表于zwcblog作者是同一个人. 问 … Web#include #include #include using namespace std; using PII = pair; int tr[2910],dist[2910],cow[2910]; int t,c,l,r,a,b,w,js,p; vector ... christine profile
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WebGive 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, which satisfy the formula Ai+Bj+Ck = X. Input There are many cases. Every data case is described as followed: In the first line there are three integers L, N, M, in the second line there are L integers represent the … WebEDIT: Ok, here's a solution based on Rafa's advice, using some more clever deduction. Basically, I'm just reducing it down to two integers that sum up to a number, and doing … WebFor each test case, the output file should contain a single line with a single integer that represents the length of the longest theme. If there are no themes, output 0. Sample … christine prouty actress