2077
- 2077-01-01Welcome to lailai's Blog! 👋
2025
- 2025-11-29P14635 [NOIP2025] 糖果店
- 2025-11-26P10814 【模板】离线二维数点
- 2025-11-19P14319 「ALFR Round 11」C1 开关灯 (switch) (ez ver.)
- 2025-11-19P14514 [NFLSPC #8] 如何区分北京东路和北京东路
- 2025-11-11P5656 【模板】二元一次不定方程 (exgcd)
- 2025-10-27CF2110D Fewer Batteries
- 2025-10-24National Geographic: 50 Places of a Lifetime
- 2025-10-22LGS Paintboard 2026
- 2025-10-21账号生成器
- 2025-10-17Website's 1st Anniversary
- 2025-10-14P8250 交友问题
- 2025-10-09尺规作图
- 2025-10-07P8074 [COCI 2009/2010 #7] SVEMIR
- 2025-10-06P1205 [USACO1.2] 方块转换 Transformations
- 2025-10-05GIMPS | Lucas–Lehmer Primality Test
- 2025-09-29P8534 「Wdoi-2」比赤色更红的梦
- 2025-09-29P14069 初遇
- 2025-09-22P10409 「QFOI R2」水落溪流浅浅
- 2025-09-22P11019 「LAOI-6」[太阳]] 请使用最新版手机 QQ 体验新功能
- 2025-09-1616th Birthday
- 2025-09-12P11995 在小小的日历里面数呀数呀数
- 2025-09-12卷积
- 2025-09-11P3812 【模板】线性基
- 2025-09-03P12652 [KOI 2024 Round 2] 拔树游戏
- 2025-08-23比较 x^y 与 y^x
- 2025-08-21P13776 「o.OI R2」Easy ver.
- 2025-08-15P10116 [LMXOI Round 1] Random
- 2025-08-13CF2096D Wonderful Lightbulbs
- 2025-08-06P4717 【模板】快速莫比乌斯/沃尔什变换 (FMT/FWT)
- 2025-08-06P13598 [NWRRC 2022] Absolutely Flat
- 2025-08-04🇭🇰 香港 & 🇨🇳 广东
- 2025-07-22与平均有关的定积分
- 2025-07-21P13371 [GCJ 2011 #1C] Square Tiles
- 2025-07-20大数
- 2025-07-17GitHub 成就工具
- 2025-07-13名片
- 2025-07-03P12988 [GCJ 2022 #1B] Controlled Inflation
- 2025-06-24ASCII Art
- 2025-06-222025 年浙江中考数学第 24 题
- 2025-06-10美国独立宣言
- 2025-06-07P12688 [KOI 2022 Round 1] 避开
- 2025-06-03P12687 [KOI 2022 Round 1] 鹅卵石
- 2025-04-17符号与单位
- 2025-02-17挂机脚本
- 2025-01-14不等式挑战
- 2025-01-10P11532 [THUPC 2025 初赛] 好成绩
- 2025-01-02P11495 [ROIR 2019] 两次测量 (Day 1)
2024
- 2024-12-26UVA11177 Fighting Against a Polygonal Monster
- 2024-12-25P2333 [SCOI2006] 一孔之见
- 2024-12-24UVA1303 Wall
- 2024-12-24C++ 冷知识
- 2024-12-24P11462 huaijiao 要加学
- 2024-12-24CF570C Replacement
- 2024-12-23CF1468G Hobbits
- 2024-12-21CF2048C Kevin and Binary Strings
- 2024-12-21CF2048B Kevin and Permutation
- 2024-12-21CF1732D1 Balance (Easy version)
- 2024-12-15P11523 [THUPC 2025 初赛] 摊位分配
- 2024-12-09CF234G Practice
- 2024-11-25C++ 汉化包
- 2024-11-21P6307 「Wdsr-1」贤者之石
- 2024-11-19P9827 [ICPC 2020 Shanghai R] Sky Garden
- 2024-11-18P3618 误会
- 2024-11-18UVA12015 手气不错
- 2024-11-16SP12304 INVDIV - Smallest Inverse Sum of Divisors
- 2024-11-15UVA10789 Prime Frequency
- 2024-11-15P11266 【模板】可并堆 2
- 2024-11-15P3016 [USACO11FEB] The Triangle S
- 2024-11-13UVA11247 Income Tax
- 2024-10-30P10937 車的放置
- 2024-10-25CF2033E Sakurako, Kosuke, and the Permutation
- 2024-10-25CF2033F Kosuke's Sloth
- 2024-10-25CF2033B Sakurako and Water
- 2024-09-20身份证校验器
- 2024-08-30签名
- 2024-07-09P10719 [GESP202406 五级] 黑白格
- 2024-07-09P10720 [GESP202406 五级] 小杨的幸运数字
- 2024-07-03球体体积
- 2024-05-04CF1968C Assembly via Remainders
- 2024-05-04CF1968B Prefiquence
- 2024-04-23P10373 [AHOI2024 初中组 / 科大国创杯初中组 2024] 立方根
- 2024-04-22CF1957B A BIT of a Construction
- 2024-04-21P10372 [AHOI2024 初中组 / 科大国创杯初中组 2024] 家庭作业
- 2024-04-16CF776E The Holmes Children
- 2024-04-16CF1810D Climbing the Tree
- 2024-04-14CF1956B Nene and the Card Game
- 2024-02-17微积分
- 2024-01-06P5698 [CTSC1998] 算法复杂度
2023
- 2023-11-28AT_arc168_a [ARC168A] <Inversion>
- 2023-11-27求根公式
- 2023-11-20CF1899F Alex's whims
- 2023-11-19CF1899E Queue Sort
- 2023-11-19CF1899D Yarik and Musical Notes
- 2023-11-19CF1899C Yarik and Array
- 2023-11-19CF1899B 250 Thousand Tons of TNT
- 2023-09-28SP4871 BRI - Bridge
- 2023-09-27头像
- 2023-07-18P1366 有序表的合并
- 2023-06-23P9421 [蓝桥杯 2023 国 B] 班级活动
- 2023-06-22P9416 [POI 2021/2022 R1] Domino
- 2023-06-12P9412 「NnOI R1-T1」购物
- 2023-06-11P9408 『STA - R2』Locked
- 2023-06-08P9397 「DBOI」Round 1 DTTM
- 2023-06-08P9390 金盏花
- 2023-06-03泰勒展开
- 2023-05-31AT_cpsco2019_s1_c Coins
- 2023-05-31AT_nikkei2019ex_e コラッツ問題
- 2023-05-27AT_iroha2019_day2_c 陽気な妖姫
- 2023-05-27P9355 「SiR-1」Checkmate
- 2023-05-27AT_past202203_g 方程式
- 2023-05-23P9367 [ICPC 2022 Xi'an R] Strange Sum
- 2023-05-23P9360 [ICPC 2022 Xi'an R] Clone Ranran
- 2023-05-21P9354 「SiR-1」Popsicle
- 2023-05-21进制效率
- 2023-05-20AT_utpc2021_a Make UTPC
- 2023-05-14P9343 一曲新词酒一杯
- 2023-05-12P9280 [AGM 2023 资格赛] Monty Hall
- 2023-05-10P8665 [蓝桥杯 2018 省 A] 航班时间
- 2023-05-08P9278 [AGM 2023 资格赛] 另一个游戏
- 2023-05-07P9240 [蓝桥杯 2023 省 B] 冶炼金属
- 2023-03-17常数数据
- 2023-02-04P9028 [COCI 2022/2023 #1] Desni klik
- 2023-02-04P9024 [CCC 2021 S1] Crazy Fencing
2022
- 2022-11-10常用质数
- 2022-08-29地图合集
- 2022-02-12P8143 [JRKSJ R4] Stirling
- 2022-02-12P8144 [JRKSJ R4] BBWWBB
2021
- 2021-09-29P7071 [CSP-J 2020] 优秀的拆分