34 problems

  • 1
ID Problem Show tags Hide tags AC / Tried Difficulty
5942 P1856   [IOI 1998] [USACO5.5] 矩形周长 Picture 0 / 0 5
7294 P3117   [USACO15JAN] Cow Rectangles G 0 / 0 5
7431 P3246   [HNOI2016] 序列 0 / 0 6
8059 P3997   [SHOI2013] 扇形面积并 0 / 0 6
9600 P5490   【模板】扫描线 & 矩形面积并 0 / 0 5
10101 P5987   [PA 2019] Terytoria 0 / 0 6
10876 P6727   [COCI 2015/2016 #5] OOP 0 / 0 6
11192 P6940   [ICPC 2017 WF] Visual Python++ 0 / 0 5
11551 P7293   [USACO21JAN] Sum of Distances P 0 / 0 7
11640 P7416   [USACO21FEB] No Time to Dry P 0 / 0 5
11816 P7530   [USACO21OPEN] United Cows of Farmer John P 0 / 0 6
12518 P8061   [JSOI2016] 炸弹攻击1 - 数据加强版 0 / 0 7
12376 P8146   [JRKSJ R4] risrqnis 0 / 0 6
12621 P8192   [USACO22FEB] Paint by Rectangles P 0 / 0 7
11064 P8648   [蓝桥杯 2017 省 A] 油漆面积 0 / 0 3
13016 P8734   [蓝桥杯 2020 国 A] 奇偶覆盖 0 / 0 5
12836 P9201   「GMOI R2-T4」电子木鱼 0 / 0 7
13674 P9288   [ROI 2018] Innophone 0 / 0 7
14060 P9478   [NOI2023] 方格染色 0 / 0 6
14131 P10096   [ROIR 2023] 扫地机器人 (Day 1) 0 / 0 5
15635 P10763   [BalticOI 2024] Tiles 0 / 0 6
15700 P10814   【模板】离线二维数点 0 / 0 4
15842 P11191   「KDOI-10」超级演出 0 / 0 6
15657 P11488   「Cfz Round 5」Zhòng shù 0 / 0 6
16089 P11625   [迷宫寻路 Round 3] 迷宫寻路大赛 0 / 0 5
16545 P11664   [JOI 2025 Final] 缆车 / Mi Teleférico 0 / 0 6
16540 P11677   [USACO25JAN] Shock Wave P 0 / 0 7
16963 P12019   [NOISG 2025 Finals] Flooding 0 / 0 7
17117 P12144   [蓝桥杯 2025 省 A] 地雷阵 0 / 0 4
16677 P12247   跳舞机 0 / 0 4
17379 P12473   [集训队互测 2024] 基础 01? 练习题 0 / 0 7
17565 P12699   [KOI 2022 Round 2] 红蓝 0 / 0 5
17894 P13043   [GCJ 2021 Finals] Cutting Cake 0 / 0 6
17920 P13069   [GCJ 2020 #3] Recalculating 0 / 0 6
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