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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2660 B2164   组合数问题 0 / 0 (无)
1226 B3839   [GESP202306 一级] 累计相加 11 / 14 7
1287 B4004   [GESP202406 三级] 寻找倍数 2 / 3 10
1394 B4257   [GESP202503 一级] 图书馆里的老鼠 13 / 38 6
2814 L0109   【深基7.习3】[NOIP2012 普及组] 质因数分解 0 / 0 (无)
2764 L1009   【深基4.例7】[NOIP1998 普及组] 阶乘之和 0 / 0 (无)
2765 L1035   【深基4.例9】[NOIP2002 普及组] 级数求和 0 / 0 (无)
2721 L1045   [NOIP 2003 普及组] 麦森数 0 / 0 (无)
2716 L1067   [NOIP 2009 普及组] 多项式输出 0 / 0 (无)
2766 L1075   【深基4.习7】[NOIP2012 普及组] 质因数分解 0 / 0 (无)
2707 L1093   [NOIP 2007 普及组] 奖学金 0 / 0 (无)
2816 L1304   【深基7.习4】哥德巴赫猜想 0 / 0 (无)
2741 L1425   【深基2.例10】小鱼的游泳时间 0 / 0 (无)
2788 L1554   【深基5.习1】梦中的统计 0 / 0 (无)
895 L1711   [USACO18FEB] Taming the Herd B 0 / 0 (无)
2771 L1720   【深基4.习4】月落乌啼算钱(斐波那契数列) 0 / 0 (无)
2753 L1888   【深基3.习6】三角函数 0 / 0 (无)
2742 L2181   【深基2.习7】对角线 0 / 0 (无)
1402 L2241   统计方形(数据加强版) 0 / 0 (无)
2817 L2415   【深基7.习6】集合求和 0 / 0 (无)
818 L2748   [USACO16OPEN] Landscaping P 0 / 0 (无)
854 L3606   [USACO17JAN] Building a Tall Barn P 0 / 0 (无)
861 L3656   [USACO17FEB] Why Did the Cow Cross the Road I P 0 / 0 (无)
885 L4122   [USACO17DEC] Blocked Billboard B 0 / 0 (无)
903 L4187   [USACO18JAN] Stamp Painting G 0 / 0 (无)
905 L4264   [USACO18FEB] Teleportation S 0 / 0 (无)
931 L5155   [USACO18DEC] Balance Beam P 0 / 0 (无)
944 L5196   [USACO19JAN] Cow Poetry G 0 / 0 (无)
959 L5425   [USACO19OPEN] I Would Walk 500 Miles G 0 / 0 (无)
960 L5426   [USACO19OPEN] Balancing Inversions G 0 / 0 (无)
961 L5427   [USACO19OPEN] Left Out S 0 / 0 (无)
970 L5834   [USACO19DEC] MooBuzz S 0 / 0 (无)
977 L5853   [USACO19DEC] Tree Depth P 0 / 0 (无)
994 L6143   [USACO20FEB] Equilateral Triangles P 0 / 0 (无)
999 L6148   [USACO20FEB] Swapity Swapity Swap S 0 / 0 (无)
1000 L6149   [USACO20FEB] Triangles S 0 / 0 (无)
845 L6170   [USACO16FEB] Circular Barn G 0 / 0 (无)
1012 L7148   [USACO20DEC] Cowntagion S 0 / 0 (无)
1017 L7153   [USACO20DEC] Square Pasture G 0 / 0 (无)
1041 L7301   [USACO21JAN] Spaced Out S 0 / 0 (无)
1044 L7412   [USACO21FEB] Year of the Cow S 0 / 0 (无)
1062 L7986   [USACO21DEC] HILO P 0 / 0 (无)
1068 L7992   [USACO21DEC] Convoluted Intervals S 0 / 0 (无)
1069 L7993   [USACO21DEC] Lonely Photo B 0 / 0 (无)
1083 L8092   [USACO22JAN] Drought B 0 / 0 (无)
1084 L8093   [USACO22JAN] Searching for Soulmates S 0 / 0 (无)
1089 L8098   [USACO22JAN] Tests for Haybales G 0 / 0 (无)
1093 L8183   [USACO22FEB] Sleeping in Class B 0 / 0 (无)
1106 L8267   [USACO22OPEN] Counting Liars B 0 / 0 (无)
1113 L8274   [USACO22OPEN] Balancing a Tree G 0 / 0 (无)
1124 L8904   [USACO22DEC] Mountains G 0 / 0 (无)
1128 L8908   [USACO22DEC] Palindromes P 0 / 0 (无)
1144 L9124   [USACO23FEB] Bakery S 0 / 0 (无)
1148 L9128   [USACO23FEB] Fertilizing Pastures G 0 / 0 (无)
1153 L9183   [USACO23OPEN] FEB B 0 / 0 (无)
1155 L9185   [USACO23OPEN] Rotate and Shift B 0 / 0 (无)
1156 L9186   [USACO23OPEN] Milk Sum S 0 / 0 (无)
1157 L9187   [USACO23OPEN] Field Day S 0 / 0 (无)
1161 L9191   [USACO23OPEN] Tree Merging G 0 / 0 (无)
1164 L9194   [USACO23OPEN] Triples of Cows P 0 / 0 (无)
1076 L9941   [USACO21JAN] Even More Odd Photos B 0 / 0 (无)
1080 L9945   [USACO21FEB] Clockwise Fence B 0 / 0 (无)
1023 L9948   [USACO20JAN] Race B 0 / 0 (无)
1026 L9951   [USACO20FEB] Swapity Swap B 0 / 0 (无)
1030 L9955   [USACO20DEC] Do You Know Your ABCs? B 0 / 0 (无)
1167 L9976   [USACO23DEC] Farmer John Actually Farms B 0 / 0 (无)
1173 L9982   [USACO23DEC] Haybale Distribution G 0 / 0 (无)
1315 L10112   [GESP202312 八级] 奖品分配 0 / 0 (无)
1177 L10131   [USACO24JAN] Majority Opinion B 0 / 0 (无)
1189 L10187   [USACO24FEB] Palindrome Game B 0 / 0 (无)
1190 L10188   [USACO24FEB] Milk Exchange B 0 / 0 (无)
1192 L10190   [USACO24FEB] Target Practice II S 0 / 0 (无)
1197 L10195   [USACO24FEB] Quantum Moochanics G 0 / 0 (无)
1319 L10263   [GESP202403 八级] 公倍数问题 0 / 0 (无)
1329 L10719   [GESP202406 五级] 黑白格 0 / 0 (无)
1210 L11449   [USACO24DEC] Roundabount Rounding B 0 / 0 (无)
1218 L11460   [USACO24DEC] Maximize Minimum Difference P 0 / 0 (无)
2722 2722   [NOIP 2003 普及组] 麦森数 0 / 0 (无)
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