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{"workbook":{"problemsBrief":"{\"QOJ-6538\":[\"Lonely King\",19,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1237\\\"\\u003ePetrozavodsk Winter 2023. Day 2: GP of ainta\\u003c/a\\u003e\"],\"QOJ-7309\":[\"Compressed LCS\",3,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1359\\\"\\u003eICPCCamp 2017. Day 1. ftiasch\\u0027s Contest 5\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1359?v\\u003d1\\\"\\u003ePetrozavodsk Winter 2017. Day 2. Xiaoxu Guo Contest 5\\u003c/a\\u003e\"],\"CodeForces-1801G\":[\"A task for substrings\",410,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1801\\\"\\u003eCodeforces Round 857 (Div. 1)\\u003c/a\\u003e\"],\"洛谷-P3577\":[\"TUR-Tourism\",302,\"POI2014\"],\"QOJ-6539\":[\"Treasure Box\",31,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1237\\\"\\u003ePetrozavodsk Winter 2023. Day 2: GP of ainta\\u003c/a\\u003e\"],\"AtCoder-arc150_e\":[\"Weathercock\",12,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc150\\\"\\u003eAtCoder Regular Contest 150\\u003c/a\\u003e\"],\"CodeForces-48F\":[\"Snow sellers\",149,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/48\\\"\\u003eSchool Personal Contest #3 (Winter Computer School 2010/11) - Codeforces Beta Round 45 (ACM-ICPC Rules)\\u003c/a\\u003e\"],\"Gym-100220F\":[\"Pipe Layout\",49,\"\\u003ca href\\u003d\\u0027https://codeforces.com/gym/100220\\u0027 target\\u003d\\u0027_blank\\u0027\\u003e2005-2006 Winter Petrozavodsk Camp, Andrew Stankevich Contest 16 (ASC 16)\\u003c/a\\u003e\"],\"CodeChef-XYHUMOQ\":[\"A humongous Query\",208,\"include_sajal\"],\"QOJ-1884\":[\"Mission Impossible: Grand Theft Auto\",20,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/697\\\"\\u003ePetrozavodsk Summer 2021. Day 7. MIPT Contest, GP of Dolgoprudny\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/697?v\\u003d1\\\"\\u003eXXII Open Cup named after E.V. Pankratiev, Grand Prix of Dolgoprudny\\u003c/a\\u003e\"],\"QOJ-4633\":[\"Coprime Matrices\",46,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/992\\\"\\u003eByteDance-Moscow Workshops Camp 2022. The Final Contest\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/992?v\\u003d1\\\"\\u003eXXII Open Cup named after E.V. Pankratiev, Grand Prix of Bytedance\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1167\\\"\\u003e模板训练 2023 Spring\\u003c/a\\u003e\"],\"CodeForces-1320D\":[\"Reachable Strings\",1280,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1320\\\"\\u003eCodeforces Round 625 (Div. 1, based on Technocup 2020 Final Round)\\u003c/a\\u003e\"],\"UniversalOJ-418\":[\"三角形\",291,\"集训队作业2018\"],\"HackerRank-two-strings-game\":[\"Two Strings Game\",21,\"\\u003ca href\\u003d\\u0027https://www.hackerrank.com/contests/feb14\\u0027 target\\u003d\\u0027_blank\\u0027\\u003efeb14\\u003c/a\\u003e\"],\"AtCoder-agc047_f\":[\"Rooks\",7,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc047\\\"\\u003eAtCoder Grand Contest 047\\u003c/a\\u003e\"],\"CodeForces-786D\":[\"Rap God\",145,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/786\\\"\\u003eCodeforces Round 406 (Div. 1)\\u003c/a\\u003e\"],\"CodeForces-851E\":[\"Arpa and a game with Mojtaba\",83,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/851\\\"\\u003eCodeforces Round 432 (Div. 2, based on IndiaHacks Final Round 2017)\\u003c/a\\u003e\"],\"AtCoder-agc043_f\":[\"Jewelry Box\",9,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc043\\\"\\u003eAtCoder Grand Contest 043\\u003c/a\\u003e\"],\"QOJ-8049\":[\"Equal Sums\",165,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1522\\\"\\u003eThe 2nd Universal Cup. Stage 23: Shanghai\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1522?v\\u003d1\\\"\\u003eThe 2023 ICPC Asia East Continent Final Contest\\u003c/a\\u003e\"],\"AtCoder-arc105_f\":[\"Lights Out on Connected Graph\",45,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc105\\\"\\u003eAtCoder Regular Contest 105\\u003c/a\\u003e\"],\"QOJ-3276\":[\"出题高手\",58,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/871\\\"\\u003e北大集训 2021 Day 3\\u003c/a\\u003e\"],\"CodeForces-794G\":[\"Replace All\",350,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/794\\\"\\u003eTinkoff Challenge - Final Round (Codeforces Round 414, rated, Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"AtCoder-agc026_d\":[\"Histogram Coloring\",188,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc026\\\"\\u003eAtCoder Grand Contest 026\\u003c/a\\u003e\"],\"AtCoder-agc024_e\":[\"Sequence Growing Hard\",153,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc024\\\"\\u003eAtCoder Grand Contest 024\\u003c/a\\u003e\"],\"Gym-100268A\":[\"Fast Food Prizes\",185,\"\\u003ca href\\u003d\\u0027https://codeforces.com/gym/100268\\u0027 target\\u003d\\u0027_blank\\u0027\\u003e2013-2014 CT S01E08: 2013 ACM-ICPC Rocky Mountain Regional Contest (RMRC 2013) + GCJ 2009 WF C-D\\u003c/a\\u003e\"],\"QOJ-7790\":[\"最短路求和\",27,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1424\\\"\\u003e2023-2024 集训队互测 Round 9 (Nov 14, 2023)\\u003c/a\\u003e\"],\"QOJ-6406\":[\"Stage Clear\",57,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1221\\\"\\u003eThe 1st Universal Cup. Stage 15: Hangzhou\\u003c/a\\u003e\"],\"AtCoder-arc120_f\":[\"Wine Thief\",26,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc120\\\"\\u003eAtCoder Regular Contest 120\\u003c/a\\u003e\"],\"洛谷-P6658\":[\"边三连通分量\",210,null],\"TopCoder-17877\":[\"MaximizeValue\",0,\"\\u003ca href\\u003d\\\"https://community.topcoder.com/tc?module\\u003dProblemDetail\\u0026amp;rd\\u003d19471\\u0026amp;pm\\u003d17877\\\"\\u003eSingle Round Match 840 Round 1 - Division I, Level Three\\u003c/a\\u003e\"],\"Gym-101955C\":[\"Insertion Sort\",1305,\"\\u003ca href\\u003d\\u0027https://codeforces.com/gym/101955\\u0027 target\\u003d\\u0027_blank\\u0027\\u003e2018-2019 ACM-ICPC, Asia Shenyang Regional Contest\\u003c/a\\u003e\"],\"AtCoder-agc016_e\":[\"Poor Turkeys\",108,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc016\\\"\\u003eAtCoder Grand Contest 016\\u003c/a\\u003e\"],\"CodeForces-547D\":[\"Mike and Fish\",2701,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/547\\\"\\u003eCodeforces Round 305 (Div. 1)\\u003c/a\\u003e\"],\"AtCoder-agc039_e\":[\"Pairing Points\",59,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc039\\\"\\u003eAtCoder Grand Contest 039\\u003c/a\\u003e\"],\"QOJ-7301\":[\"Even Three is Odd\",34,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1359\\\"\\u003eICPCCamp 2017. Day 1. ftiasch\\u0027s Contest 5\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1359?v\\u003d1\\\"\\u003ePetrozavodsk Winter 2017. Day 2. Xiaoxu Guo Contest 5\\u003c/a\\u003e\"],\"CodeForces-1938D\":[\"Bánh Bò\",80,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1938\\\"\\u003e2024 ICPC Asia Pacific Championship - Online Mirror (Unrated, Online Mirror, ICPC Rules, Teams Preferred)\\u003c/a\\u003e\"],\"QOJ-1280\":[\"Fibonacci Partition\",6,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/504\\\"\\u003ePetrozavodsk Summer 2020. Day 4. Xi Lin Contest 6\\u003c/a\\u003e\"],\"AtCoder-agc035_f\":[\"Two Histograms\",40,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc035\\\"\\u003eAtCoder Grand Contest 035\\u003c/a\\u003e\"],\"QOJ-850\":[\"Edit Distance Yet Again\",38,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/529\\\"\\u003ePetrozavodsk Winter 2021. Day 1. Jagiellonian U Contest\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/529?v\\u003d1\\\"\\u003eXXI Open Cup named after E.V. Pankratiev, Grand Prix of Krakow\\u003c/a\\u003e\"],\"Gym-102268D\":[\"Dates\",183,\"\\u003ca href\\u003d\\u0027https://codeforces.com/gym/102268\\u0027 target\\u003d\\u0027_blank\\u0027\\u003e300iq Contest 1\\u003c/a\\u003e\"],\"TopCoder-17820\":[\"Forest\",1,\"\\u003ca href\\u003d\\\"https://community.topcoder.com/tc?module\\u003dProblemDetail\\u0026amp;rd\\u003d19420\\u0026amp;pm\\u003d17820\\\"\\u003eSingle Round Match 838 Round 1 - Division I, Level Three\\u003c/a\\u003e\"],\"QOJ-7605\":[\"Yet Another Mex Problem\",37,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1392\\\"\\u003ePetrozavodsk Summer 2019. Day 9. MEX Foundation Contest\\u003c/a\\u003e\"],\"QOJ-3047\":[\"Wind of Change\",39,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/459\\\"\\u003eXX Open Cup named after E.V. Pankratiev. Grand Prix of Korea\\u003c/a\\u003e\"],\"Gym-103687K\":[\"Dynamic Reachability\",33,\"\\u003ca href\\u003d\\u0027https://codeforces.com/gym/103687\\u0027 target\\u003d\\u0027_blank\\u0027\\u003eThe 19th Zhejiang Provincial Collegiate Programming Contest\\u003c/a\\u003e\"],\"QOJ-7326\":[\"Palindrome\",1,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1361\\\"\\u003eICPCCamp 2017. Day 3. Deep Dark Fantasy\\u0027s Contest\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1361?v\\u003d1\\\"\\u003ePetrozavodsk Winter 2017. Day 5. Tsinghua U Deep Dark Fantasy Contest\\u003c/a\\u003e\"],\"AtCoder-arc093_d\":[\"Dark Horse\",137,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc093\\\"\\u003eAtCoder Regular Contest 093\\u003c/a\\u003e\"],\"CodeForces-1863F\":[\"Divide, XOR, and Conquer\",1067,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1863\\\"\\u003ePinely Round 2 (Div. 1 + Div. 2)\\u003c/a\\u003e\"],\"HDU-6579\":[\"Operation\",1068,\"\\u003cdiv class\\u003d\\\"panel_content\\\"\\u003e \\u003ca href\\u003d\\\"https://acm.hdu.edu.cn/search.php?field\\u003dproblem\\u0026amp;key\\u003d2019+Multi-University+Training+Contest+1\\u0026amp;source\\u003d1\\u0026amp;searchmode\\u003dsource\\\"\\u003e 2019 Multi-University Training Contest 1 \\u003c/a\\u003e \\u003c/div\\u003e\"],\"UniversalOJ-515\":[\"前进四\",786,\"UR #19\"],\"QOJ-5070\":[\"Check Pattern is Bad\",49,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1041\\\"\\u003eThe 2021 ICPC Asia East Continent Final Contest (EC-Final 2021)\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1041?v\\u003d1\\\"\\u003eXXII Open Cup named after E.V. Pankratiev, Grand Prix of China\\u003c/a\\u003e\"],\"CodeForces-506E\":[\"Mr. Kitayuta\\u0027s Gift\",754,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/506\\\"\\u003eCodeforces Round 286 (Div. 1)\\u003c/a\\u003e\"],\"QOJ-5071\":[\"Check Pattern is Good\",93,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1041\\\"\\u003eThe 2021 ICPC Asia East Continent Final Contest (EC-Final 2021)\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1041?v\\u003d1\\\"\\u003eXXII Open Cup named after E.V. Pankratiev, Grand Prix of China\\u003c/a\\u003e\"],\"AtCoder-arc127_f\":[\"±AB\",12,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc127\\\"\\u003eAtCoder Regular Contest 127\\u003c/a\\u003e\"],\"QOJ-7410\":[\"Apollonian Network\",5,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1357\\\"\\u003ePetrozavodsk Summer 2019. Day 2. 300iq Contest 2, Grand Prix of Kazan\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1357?v\\u003d1\\\"\\u003eXX Open Cup named after E.V. Pankratiev, Grand Prix of Kazan\\u003c/a\\u003e\"],\"AtCoder-agc023_f\":[\"01 on Tree\",93,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc023\\\"\\u003eAtCoder Grand Contest 023\\u003c/a\\u003e\"],\"AtCoder-agc021_f\":[\"Trinity\",56,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc021\\\"\\u003eAtCoder Grand Contest 021\\u003c/a\\u003e\"],\"QOJ-3039\":[\"Cleaning\",23,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/459\\\"\\u003eXX Open Cup named after E.V. Pankratiev. Grand Prix of Korea\\u003c/a\\u003e\"],\"洛谷-P4217\":[\"产品销售\",240,\"CTSC2010\"],\"QOJ-2223\":[\"Mad Diamond\",10,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/798\\\"\\u003eCTU Open Contest 2021\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/822\\\"\\u003ePetrozavodsk Winter 2022. Day 4. Almost Northern Contest\\u003c/a\\u003e\"],\"QOJ-7838\":[\"往日之影\",34,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1431\\\"\\u003e2023-2024 集训队互测 Round 11 (Nov 19, 2023)\\u003c/a\\u003e\"],\"Gym-105047E\":[\"XOR Sorting\",16,\"\\u003ca href\\u003d\\u0027https://codeforces.com/gym/105047\\u0027 target\\u003d\\u0027_blank\\u0027\\u003eXXVIII Spain Olympiad in Informatics, Day 2\\u003c/a\\u003e\"],\"AtCoder-arc100_d\":[\"Colorful Sequences\",25,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc100\\\"\\u003eAtCoder Regular Contest 100\\u003c/a\\u003e\"],\"CodeForces-1515G\":[\"Phoenix and Odometers\",984,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1515\\\"\\u003eCodeforces Global Round 14\\u003c/a\\u003e\"],\"QOJ-2626\":[\"Kilk Not\",41,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/825\\\"\\u003ePetrozavodsk Winter 2022. Day 7. Gennady Korotkevich Contest 6\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/825?v\\u003d1\\\"\\u003eXXII Open Cup named after E.V. Pankratiev, Grand Prix of Gomel\\u003c/a\\u003e\"],\"CodeForces-1696H\":[\"Maximum Product?\",157,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1696\\\"\\u003eCodeforces Global Round 21\\u003c/a\\u003e\"],\"CodeForces-1854F\":[\"Mark and Spaceship\",114,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1854\\\"\\u003eCodeforces Round 889 (Div. 1)\\u003c/a\\u003e\"],\"QOJ-8174\":[\"Set Construction\",62,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1499\\\"\\u003eThe 2nd Universal Cup. Stage 20: Ōokayama\\u003c/a\\u003e\"],\"AtCoder-agc017_c\":[\"Snuke and Spells\",128,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/agc017\\\"\\u003eAtCoder Grand Contest 017\\u003c/a\\u003e\"],\"CodeForces-1098F\":[\"Ж-function\",226,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/1098\\\"\\u003eCodeforces Round 530 (Div. 1)\\u003c/a\\u003e\"],\"Gym-102331H\":[\"Honorable Mention\",128,\"\\u003ca href\\u003d\\u0027https://codeforces.com/gym/102331\\u0027 target\\u003d\\u0027_blank\\u0027\\u003e2019 Summer Petrozavodsk Camp, Day 2: 300iq Contest 2 (XX Open Cup, Grand Prix of Kazan)\\u003c/a\\u003e\"],\"CodeForces-698D\":[\"Limak and Shooting Points\",552,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/698\\\"\\u003eCodeforces Round 363 (Div. 1)\\u003c/a\\u003e\"],\"QOJ-7323\":[\"Defense Tower\",1,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1361\\\"\\u003eICPCCamp 2017. Day 3. Deep Dark Fantasy\\u0027s Contest\\u003c/a\\u003e\\u003cbr\\u003e\\u003ca href\\u003d\\\"https://qoj.ac/contest/1361?v\\u003d1\\\"\\u003ePetrozavodsk Winter 2017. Day 5. Tsinghua U Deep Dark Fantasy Contest\\u003c/a\\u003e\"],\"CodeForces-464E\":[\"The Classic Problem\",1472,\"\\u003ca style\\u003d\\\"color: black\\\" href\\u003d\\\"https://codeforces.com/contest/464\\\"\\u003eCodeforces Round 265 (Div. 1)\\u003c/a\\u003e\"],\"AtCoder-arc120_f2\":[\"Wine Thief\",0,\"\\u003ca class\\u003d\\\"contest-title\\\" href\\u003d\\\"https://atcoder.jp/contests/arc120\\\"\\u003eAtCoder Regular Contest 120\\u003c/a\\u003e\"],\"QOJ-7760\":[\"化学实验\",14,\"\\u003ca href\\u003d\\\"https://qoj.ac/contest/1415\\\"\\u003e2023-2024 集训队互测 Round 3 (Nov 4, 2023)\\u003c/a\\u003e\"],\"TopCoder-11351\":[\"TheCowDivOne\",44,\"\\u003ca href\\u003d\\\"https://community.topcoder.com/tc?module\\u003dProblemDetail\\u0026amp;rd\\u003d14431\\u0026amp;pm\\u003d11351\\\"\\u003eSingle Round Match 502 Round 1 - Division I, Level Three\\u003c/a\\u003e\"]}","joined":false,"groups":{}},"managingGroups":{},"author":"Slongod","updateTime":1714613159000,"title":"梦熊NOI2024训练题目整理","dislikeCnt":0,"content":"梦熊NOI2024 vjudge 训练题目。\n\n## 题目\n[problem:QOJ-3047]\n[problem:QOJ-3276]\n[problem:Gym-102268D]\n[problem:AtCoder-agc017_c]\n[problem:洛谷-P6658]\n[problem:CodeChef-XYHUMOQ]\n[problem:CodeForces-48F]\n[problem:AtCoder-arc100_d]\n[problem:QOJ-5071]\n[problem:QOJ-3039]\n[problem:QOJ-850]\n[problem:AtCoder-arc105_f]\n[problem:QOJ-5070]\n[problem:AtCoder-arc127_f]\n[problem:Gym-102331H]\n[problem:CodeForces-1098F]\n[problem:洛谷-P3577]\n[problem:QOJ-6406]\n[problem:QOJ-8174]\n[problem:Gym-100268A]\n[problem:CodeForces-786D]\n[problem:AtCoder-arc093_d]\n[problem:AtCoder-agc039_e]\n[problem:QOJ-7410]\n[problem:CodeForces-1854F]\n[problem:TopCoder-11351]\n[problem:TopCoder-17877]\n[problem:TopCoder-17820]\n[problem:CodeForces-698D]\n[problem:洛谷-P4217]\n[problem:QOJ-8049]\n[problem:AtCoder-agc023_f]\n[problem:AtCoder-agc016_e]\n[problem:UniversalOJ-418]\n[problem:Gym-103687K]\n[problem:CodeForces-1515G]\n[problem:QOJ-7790]\n[problem:QOJ-7838]\n[problem:AtCoder-agc026_d]\n[problem:CodeForces-506E]\n[problem:CodeForces-547D]\n[problem:CodeForces-464E]\n[problem:UniversalOJ-515]\n[problem:CodeForces-1320D]\n[problem:QOJ-4633]\n[problem:QOJ-7323]\n[problem:QOJ-7605]\n[problem:AtCoder-agc047_f]\n[problem:AtCoder-arc150_e]\n[problem:QOJ-7326]\n[problem:QOJ-7760]\n[problem:QOJ-1280]\n[problem:CodeForces-851E]\n[problem:QOJ-2223]\n[problem:QOJ-2626]\n[problem:Gym-101955C]\n[problem:AtCoder-agc035_f]\n[problem:AtCoder-agc024_e]\n[problem:CodeForces-1863F]\n[problem:Gym-100220F]\n[problem:HDU-6579]\n[problem:CodeForces-1938D]\n[problem:QOJ-1884]\n[problem:AtCoder-agc021_f]\n[problem:AtCoder-arc120_f]\n[problem:AtCoder-arc120_f2]\n[problem:Gym-105047E]\n[problem:QOJ-7301]\n[problem:QOJ-7309]\n[problem:CodeForces-1696H]\n[problem:CodeForces-794G]\n[problem:QOJ-6538]\n[problem:QOJ-6539]\n[problem:CodeForces-1801G]\n[problem:HackerRank-two-strings-game]\n[problem:AtCoder-agc043_f]","threadId":189324,"likeCnt":0,"createTime":1712709733000,"isWorkbook":true,"viewCnt":108,"openness":2,"fav":false,"id":4846,"trustable":false}