27 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
3492 L2210   「HNOI2014」江南乐 1 / 5 10
3543 L2420   「NOIP2015」神奇的幻方 1 / 1 10
3544 L2421   「NOIP2015」信息传递 1 / 2 10
3547 L2422   「NOIP2015」斗地主 1 / 2 10
3551 L2425   「NOIP2015」运输计划 1 / 3 10
3553 L2427   「POI2010」珍珠项链 Beads 1 / 1 10
3554 L2428   「POI2010」神圣的因数 Divine Divisor 1 / 4 10
3555 L2429   「POI2010」智力测验 Intelligence Test 1 / 2 10
3556 L2430   「POI2014 R1」沙拉餐厅 Salad Bar 0 / 4 10
3557 L2431   「POI2014 R1」酒店 Hotels 1 / 1 10
3558 L2432   「POI2014 R1」代理商 Couriers 1 / 2 10
3560 L2433   「ZJOI2018」线图 1 / 2 10
3234 L3380   「CSP-S 2020」动物园 1 / 3 10
3306 L3650   「2021 集训队互测」子集匹配 0 / 28 10
3332 L3862   「POI 2020/2021 R1」Licznik długu 1 / 1 10
3335 L3863   「POI 2020/2021 R1」Tablica binarna 1 / 1 10
3338 L3864   「PA 2020」Liczba Potyczkowa 1 / 1 10
3359 L3866   「PA 2020」Mieszanie kolorów 1 / 1 10
3180 L3909   「PA 2022」Muzyka pop 2 1 / 1 10
3413 L4041   「SNOI2024」平方数 1 / 2 10
3311 L4941   「EGOI2021」二选一游戏 1 / 1 10
831 P1830   开关问题 1 / 3 10
1223 P2222   Deeper Blue 1 / 2 10
1310 P2309   BST 1 / 1 10
1414 P2414   Phylogenetic Trees Inherited 1 / 2 10
1444 P2443   Set Operation 1 / 6 10
2255 P3254   Corn Fields 1 / 2 10
  • 1

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