警钟撅烂

unknown date - uses queue instead of priority_queue in dijkstra 😭

unknown date - marked processed[0] as true before going into loop in dijkstra 😭

13/2/2024 - uses 1-indexed instead of 0-indexed

14/2/2024 - forgot to clear

16/2/2024 - swapped x, y when \(depth[x]>depth[y]\) in binary lifting

16/2/2024 - 数组开小了 😢

20/2/2024 - 数组开小导致RE Submission #50475571

20/2/2024 - 状压 \(wx+y\) 写成 \(hx+y\) debug ~40分钟 Submission #50475642

22/2/2024 - 三分法用long long(应该用long double)精度不足 debug ~30分钟 Submission #50514616(同下题)

22/2/2024 - undirected graph input as directed graph debug 15分钟 Submission #50514616

24/2/2024 - wrote dp[i][j+1] instead of dp[i][j-1] in range dp

24/2/2024 - 没读清楚题目失去上分机会qwq E - Last Train

4/3/2024 - array segmentation fault 导致 WA R149272345 记录详情

24/3/2024 - 区间修改线段树忘记下传懒标记debug 2小时,警钟长鸣

13/4/2024 - 这个超级大蒟蒻打cf div2卡在B题1.5h掉大分,警钟长鸣 (⁠´⁠;⁠ω⁠;⁠`⁠)

14/4/2024 - 这个超级大蒟蒻打cf div2A 忘记初始化变量吃一次WA,警钟长鸣 (⁠´⁠;⁠ω⁠;⁠`⁠)

11/5/2024 - 这个超级大蒟蒻打cf div4G 多了个log吃了3次TLE,警钟长鸣 (⁠´⁠;⁠ω⁠;⁠`⁠)

9/7/2024 - 线段树把 ll mid=(s+t-1)/2 写成 ll mid=(l+r-1)/2 debug 30分钟

9/7/2024 - 二分把 >= 写成 > debug 1小时 R164922815 记录详情 (同上)

13/7/2024 - 题目有关mod就别乱mod Submission #55497154

13/7/2024 - 明明dp转移方程写对了[1]却没坚持下去看了题解 G - Merchant Takahashi


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posted @ 2024-07-10 00:04  lumid  阅读(63)  评论(2)    收藏  举报