1233 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
20328 P14979   [USACO26JAN1] Sliding Window Summation S 0 / 0 6
20330 P14981   [USACO26JAN1] Milk Buckets G 0 / 0 7
18365 P14988   多边形 0 / 0 5
18367 P14990   马赛克 0 / 0 8
20336 P14994   异或最短路和 0 / 0 8
20367 P15004   [UOI 2019 II Stage] 最大公约数 0 / 0 5
18518 P15012   再生 0 / 0 5
20387 P15024   [UOI 2020 II Stage] 修理帕萨特 0 / 0 5
20392 P15026   [UOI 2021 II Stage] 商店 0 / 0 3
20393 P15027   [UOI 2021 II Stage] 优美数组 0 / 0 3
20394 P15028   [UOI 2021 II Stage] 献给女士的礼物 0 / 0 5
20396 P15030   [UOI 2021 II Stage] A 先生的魔法球 0 / 0 7
20399 P15033   [UOI 2021 II Stage] 字典序 0 / 0 6
20400 P15034   [UOI 2021 II Stage] 奇迹之地 0 / 0 6
20410 P15047   [UOI 2022 II Stage] 铁路 0 / 0 8
20426 P15063   [UOI 2024 II Stage] Creating an Array 0 / 0 3
20434 P15071   [UOI 2024 II Stage] Matches 0 / 0 7
20441 P15091   [UOI 2025 II Stage] Catamarans 0 / 0 3
20449 P15097   [ICPC 2025 LAC] Coatless in Yakutsk 0 / 0 3
20457 P15105   [ICPC 2025 LAC] Keep Fighting 0 / 0 6
20484 P15135   [SWERC 2025] Adjusting Drones 0 / 0 6
20488 P15139   [SWERC 2025] Expansion Plan 2 0 / 0 3
18118 18118   喷水装置 43 / 76 3
18121 18121   数列极差 33 / 169 7
28410 28410   A.账户余额 0 / 0 (None)
28411 28411   B.优惠旅行 0 / 0 (None)
28412 28412   C.海岛战争 0 / 0 (None)
28413 28413   D.上升三元组 0 / 0 (None)
28414 28414   E.拼接字符串 0 / 0 (None)
28415 28415   F. 挤奶队列 0 / 0 (None)
28416 28416   G. 建筑抢修 2 / 4 10
28417 28417   H. 打包巧克力 0 / 0 (None)
28418 28418   I. 区间限制 0 / 0 (None)

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