ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1164 P2338  [USACO14JAN] Bessie Slows Down S 0 / 0 3
1319 P2354  [NOI2014] 随机数生成器 0 / 0 5
1356 P2375  [NOI2014] 动物园 0 / 0 5
1377 P2387  [NOI2014] 魔法森林 0 / 0 6
1855 P2808  小笼包 0 / 0 5
1887 P2849  [USACO14DEC] Marathon S 0 / 0 3
3233 P2993  [FJOI2014] 最短路径树问题 0 / 0 6
2138 P3099  [USACO14JAN] Cow Curling G 0 / 0 5
2139 P3100  [USACO14JAN] Building a Ski Course G 0 / 0 5
2140 P3101  [USACO14JAN] Ski Course Rating G 0 / 0 5
2141 P3102  [USACO14FEB] Secret Code S 0 / 0 5
2142 P3103  [USACO14FEB] Airplane Boarding G 0 / 0 6
2143 P3104  [USACO14MAR] Counting Friends G 0 / 0 5
2144 P3105  [USACO14OPEN] Fair Photography S 0 / 0 5
2145 P3106  [USACO14OPEN] Dueling GPSs S 0 / 0 5
2146 P3107  [USACO14OPEN] Odometer S 0 / 0 5
2147 P3108  [USACO14OPEN] Cow Optics G 0 / 0 6
2148 P3109  [USACO14OPEN] Code Breaking G 0 / 0 5
2149 P3110  [USACO14DEC] Piggy Back S 0 / 0 5
2150 P3111  [USACO14DEC] Cow Jog S 0 / 0 3

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