大纲题目地址内容解题代码地址题目地址https://leetcode.com/problems/find-indices-of-stable-mountains/description/内容Therearenmountainsinarow,andeachmountainhasaheight.Youaregivenanintegerarrayheightwhereheight[i]represen

《TheGracefulDanceofFog》 Fog,likeanetherealwhitesilk,quietlyblanketstheexpanseofheavenandearth.Itresemblesamysteriousdancer,movinginsilenceandenshroudingthewholeworldinitsdreamlikeembrace. "Thefogentwinesaround

原题链接在这里：https://leetcode.com/problems/finding-the-number-of-visible-mountains/description/题目：Youaregivena 0-indexed 2Dintegerarray peaks where peaks[i]=[xi,yi] statesthatmountain i hasapeakatcoordinates (xi,yi).Amountaincan

原题链接题解，请看题解区————能不能利用已经算过的值来减少后续计算量呢？如果你toolongonline2:n为一的时候只输出零code#include<bits/stdc++.h>usingnamespacestd;inta[5005]={0};intf[5005][5005]={0};intmain(){intn;cin>>n;for(inti=1

题目链接：https://codeforces.com/contest/1851/problem/G 大致题意： 给出n个点m条边的无向图，每个点有点权h【i】。从点i到点j会消耗h【j】-h【i】的能量，如果小于0，那么就是恢复对应绝对值的能量。 进行q次询问，每次询问包含起点s，终点t，能量e，能量在移动过程中不能小

G.VladandtheMountainsVladdecidedtogoonatriptothemountains.Heplanstomovebetween$n$mountains,someofwhichareconnectedbyroads.The$i$-thmountainhasaheightof$h_i$.Ifthereisaroadbetweenmountains$i$and$j$,Vladcanmo