ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1551 P2603  [ZJOI2008] 无序运动 1 / 1 6
1555 P2607  [ZJOI2008] 骑士 3 / 8 6
1571 P2624  [HNOI2008] 明明的烦恼 0 / 1 6
1610 P2665  [USACO08FEB] Game of Lines S 0 / 0 3
1736 P2792  [JSOI2008] 小店购物 0 / 0 6
1777 P2837  [USACO08FEB] Dining Cows B 0 / 0 2
1783 P2846  [USACO08NOV] Light Switching G 0 / 0 4
1830 P2893  [USACO08FEB] Making the Grade G 2 / 3 5
1831 P2894  [USACO08FEB] Hotel G 1 / 1 5
1832 P2895  [USACO08FEB] Meteor Shower S 2 / 3 3
1833 P2896  [USACO08FEB] Eating Together S 0 / 0 3
1834 P2897  [USACO08JAN] Artificial Lake G 1 / 1 5
1835 P2898  [USACO08JAN] Haybale Guessing G 0 / 0 6
1836 P2899  [USACO08JAN] Cell Phone Network G 4 / 11 5
1837 P2900  [USACO08MAR] Land Acquisition G 5 / 10 6
1838 P2901  [USACO08MAR] Cow Jogging G 1 / 1 5
1839 P2902  [USACO08MAR] Pearl Pairing G 0 / 0 3
1840 P2903  [USACO08MAR] The Loathesome Hay Baler S 0 / 0 3
1841 P2904  [USACO08MAR] River Crossing S 1 / 1 3
1842 P2905  [USACO08OPEN] Crisis on the Farm G 0 / 0 5
1843 P2906  [USACO08OPEN] Cow Neighborhoods G 0 / 0 6
1844 P2907  [USACO08OPEN] Roads Around The Farm S 1 / 1 1
1845 P2908  [USACO08OPEN] Word Power S 0 / 0 2
1846 P2909  [USACO08OPEN] Cow Cars S 1 / 1 2
1847 P2910  [USACO08OPEN] Clear And Present Danger S 1 / 3 3
1848 P2911  [USACO08OCT] Bovine Bones G 7 / 7 1
1849 P2912  [USACO08OCT] Pasture Walking G 0 / 0 3
1850 P2913  [USACO08OCT] Wheel Rotation G 0 / 0 2
1851 P2914  [USACO08OCT] Power Failure G 0 / 0 4
1852 P2915  [USACO08NOV] Mixed Up Cows G 1 / 1 5
1853 P2916  [USACO08NOV] Cheering up the Cow G 0 / 0 3
1854 P2917  [USACO08NOV] Toys G 0 / 0 6
1855 P2918  [USACO08NOV] Buying Hay S 2 / 3 3
1856 P2919  [USACO08NOV] Guarding the Farm S 0 / 1 4
1857 P2920  [USACO08NOV] Time Management S 0 / 0 3
1858 P2921  [USACO08DEC] Trick or Treat on the Farm G 0 / 0 4
1859 P2922  [USACO08DEC] Secret Message G 2 / 4 4
1860 P2923  [USACO08DEC] Winning Checkers G 0 / 0 (无)
1861 P2924  [USACO08DEC] Largest Fence G 0 / 0 6
1862 P2925  [USACO08DEC] Hay For Sale S 3 / 3 2
1863 P2926  [USACO08DEC] Patting Heads S 2 / 2 3
1864 P2927  [USACO08DEC] Jigsaw Puzzles S 0 / 0 4
2129 P3193  [HNOI2008] GT考试 4 / 5 6
2130 P3194  [HNOI2008] 水平可见直线 1 / 4 5
2131 P3195  [HNOI2008] 玩具装箱 5 / 11 6
2132 P3196  [HNOI2008] 神奇的国度 1 / 3 6
2133 P3197  [HNOI2008] 越狱 5 / 6 3
2134 P3198  [HNOI2008] 遥远的行星 1 / 1 6
2400 P3465  [POI2008] CLO-Toll 1 / 1 5
2401 P3466  [POI2008] KLO-Building blocks 0 / 1 5

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