|
|
1878 |
P2809
hzwer 爱折纸
|
0 / 0 |
5 |
|
|
1886 |
P2810
Catch the theives
|
0 / 0 |
4 |
|
|
1887 |
P2811
Protect the school
|
0 / 0 |
5 |
|
|
1888 |
P2812
校园网络【[USACO] Network of Schools加强版】
|
0 / 0 |
5 |
|
|
1889 |
P2813
母舰
|
0 / 0 |
2 |
|
|
1890 |
P2814
家谱
|
0 / 0 |
3 |
|
|
1893 |
P2815
IPv6地址压缩
|
0 / 0 |
3 |
|
|
2454 |
P2816
宋荣子搭积木
|
0 / 0 |
4 |
|
|
2455 |
P2817
宋荣子的城堡
|
0 / 0 |
3 |
|
|
1892 |
P2818
天使的起誓
|
0 / 0 |
2 |
|
|
1894 |
P2819
图的 m 着色问题
|
0 / 0 |
2 |
|
|
1895 |
P2820
局域网
|
0 / 0 |
3 |
|
|
1896 |
P2821
变幻数
|
0 / 0 |
5 |
|
|
1899 |
P2822
[NOIP 2016 提高组] 组合数问题
|
0 / 0 |
3 |
|
|
1879 |
P2823
时间表
|
0 / 0 |
6 |
|
|
1902 |
P2824
[HEOI2016/TJOI2016] 排序
|
0 / 0 |
6 |
|
|
1903 |
P2825
[HEOI2016/TJOI2016] 游戏
|
0 / 0 |
6 |
|
|
1906 |
P2827
[NOIP 2016 提高组] 蚯蚓
|
0 / 0 |
5 |
|
|
1880 |
P2829
大逃离
|
0 / 0 |
6 |
|
|
1881 |
P2830
写程序
|
0 / 0 |
4 |
|
|
1891 |
P2831
[NOIP 2016 提高组] 愤怒的小鸟
|
0 / 0 |
5 |
|
|
1908 |
P2832
行路难【疑似 std 复杂度有误】
|
0 / 0 |
5 |
|
|
1913 |
P2833
等式
|
0 / 0 |
4 |
|
|
8498 |
P2834
纸币问题 3
|
0 / 0 |
2 |
|
|
1907 |
P2835
刻录光盘
|
0 / 0 |
4 |
|
|
1900 |
P2836
加油问题
|
0 / 0 |
5 |
|
|
1897 |
P2837
[USACO08FEB] Dining Cows B
|
0 / 0 |
2 |
|
|
1904 |
P2838
瓶子国的故事
|
0 / 0 |
7 |
|
|
1905 |
P2839
[国家集训队] middle
|
0 / 0 |
6 |
|
|
8497 |
P2840
纸币问题 2
|
0 / 0 |
2 |
|
|
1911 |
P2841
A*B Problem
|
0 / 0 |
5 |
|
|
8496 |
P2842
纸币问题 1
|
0 / 0 |
2 |
|
|
1910 |
P2843
暗杀
|
0 / 0 |
5 |
|
|
1814 |
P2845
[USACO15DEC] Switching on the Lights S
|
0 / 0 |
4 |
|
|
1901 |
P2846
[USACO08NOV] Light Switching G
|
0 / 0 |
4 |
|
|
1912 |
P2847
[USACO16DEC] Moocast G
|
0 / 0 |
3 |
|
|
1914 |
P2848
[USACO16DEC] Cow Checklist G
|
0 / 0 |
4 |
|
|
1909 |
P2849
[USACO14DEC] Marathon S
|
0 / 0 |
3 |
|
|
1915 |
P2850
[USACO06DEC] Wormholes G
|
0 / 0 |
4 |
|
|
1916 |
P2851
[USACO06DEC] The Fewest Coins G
|
0 / 0 |
5 |
|
|
1917 |
P2852
[USACO06DEC] Milk Patterns G
|
0 / 0 |
4 |
|
|
1918 |
P2853
[USACO06DEC] Cow Picnic S
|
0 / 0 |
3 |
|
|
1919 |
P2854
[USACO06DEC] Cow Roller Coaster S
|
0 / 0 |
4 |
|
|
1920 |
P2855
[USACO06DEC] River Hopscotch S
|
0 / 0 |
3 |
|
|
1921 |
P2856
[USACO06FEB] Cellphones G
|
0 / 0 |
4 |
|
|
1922 |
P2857
[USACO06FEB] Steady Cow Assignment G
|
0 / 0 |
6 |
|
|
1923 |
P2858
[USACO06FEB] Treats for the Cows G/S
|
0 / 0 |
3 |
|
|
1924 |
P2859
[USACO06FEB] Stall Reservations S
|
0 / 0 |
5 |
|
|
1925 |
P2860
[USACO06JAN] Redundant Paths G
|
0 / 0 |
5 |
|
|
1926 |
P2861
[USACO06JAN] Roping the Field G
|
0 / 0 |
5 |
|
|
1927 |
P2862
[USACO06JAN] Corral the Cows G
|
0 / 0 |
4 |
|
|
1928 |
P2863
[USACO06JAN] The Cow Prom S
|
0 / 0 |
4 |
|
|
1929 |
P2864
[USACO06JAN] The Grove S
|
0 / 0 |
5 |
|
|
1930 |
P2865
[USACO06NOV] Roadblocks G
|
0 / 0 |
5 |
|
|
1931 |
P2866
[USACO06NOV] Bad Hair Day S
|
0 / 0 |
3 |
|
|
1932 |
P2867
[USACO06NOV] Big Square S
|
0 / 0 |
4 |
|
|
1933 |
P2868
[USACO07DEC] Sightseeing Cows G
|
0 / 0 |
6 |
|
|
1934 |
P2869
[USACO07DEC] Gourmet Grazers G
|
0 / 0 |
5 |
|
|
1935 |
P2870
[USACO07DEC] Best Cow Line G
|
0 / 0 |
5 |
|
|
1936 |
P2871
[USACO07DEC] Charm Bracelet S
|
0 / 0 |
2 |
|
|
1937 |
P2872
[USACO07DEC] Building Roads S
|
0 / 0 |
3 |
|
|
1938 |
P2873
[USACO07DEC] Mud Puddles S
|
0 / 0 |
2 |
|
|
1939 |
P2874
[USACO07FEB] Building A New Barn G
|
0 / 0 |
5 |
|
|
1940 |
P2875
[USACO07FEB] The Cow Lexicon S
|
0 / 0 |
5 |
|
|
1941 |
P2876
[USACO07JAN] Problem Solving G
|
0 / 0 |
5 |
|
|
1942 |
P2877
[USACO07JAN] Cow School G
|
0 / 0 |
6 |
|
|
1943 |
P2878
[USACO07JAN] Protecting the Flowers S
|
0 / 0 |
3 |
|
|
1944 |
P2879
[USACO07JAN] Tallest Cow S
|
0 / 0 |
3 |
|
|
1945 |
P2880
[USACO07JAN] Balanced Lineup G
|
0 / 0 |
3 |
|
|
1946 |
P2881
[USACO07MAR] Ranking the Cows G
|
0 / 0 |
4 |
|
|
1947 |
P2882
[USACO07MAR] Face The Right Way G
|
0 / 0 |
4 |
|
|
1948 |
P2883
[USACO07MAR] Cow Traffic S
|
0 / 0 |
5 |
|
|
1949 |
P2884
[USACO07MAR] Monthly Expense S
|
0 / 0 |
3 |
|
|
1950 |
P2885
[USACO07NOV] Telephone Wire G
|
0 / 0 |
5 |
|
|
1951 |
P2886
[USACO07NOV] Cow Relays G
|
0 / 0 |
5 |
|
|
1952 |
P2887
[USACO07NOV] Sunscreen G
|
0 / 0 |
3 |
|
|
1953 |
P2888
[USACO07NOV] Cow Hurdles S
|
0 / 0 |
3 |
|
|
1954 |
P2889
[USACO07NOV] Milking Time S
|
0 / 0 |
3 |
|
|
1955 |
P2890
[USACO07OPEN] Cheapest Palindrome G
|
0 / 0 |
4 |
|
|
1956 |
P2891
[USACO07OPEN] Dining G
|
0 / 0 |
6 |
|
|
3017 |
P2892
[NOI2007] 追捕盗贼
|
0 / 0 |
7 |
|
|
1958 |
P2893
[USACO08FEB] Making the Grade G
|
0 / 0 |
5 |
|
|
1959 |
P2894
[USACO08FEB] Hotel G
|
0 / 0 |
5 |
|
|
1960 |
P2895
[USACO08FEB] Meteor Shower S
|
0 / 0 |
3 |
|
|
1961 |
P2896
[USACO08FEB] Eating Together S
|
0 / 0 |
3 |
|
|
1962 |
P2897
[USACO08JAN] Artificial Lake G
|
0 / 0 |
5 |
|
|
1963 |
P2898
[USACO08JAN] Haybale Guessing G
|
0 / 0 |
5 |
|
|
1964 |
P2899
[USACO08JAN] Cell Phone Network G
|
0 / 0 |
3 |
|
|
1965 |
P2900
[USACO08MAR] Land Acquisition G
|
0 / 0 |
6 |
|
|
1966 |
P2901
[USACO08MAR] Cow Jogging G
|
0 / 0 |
5 |
|
|
1967 |
P2902
[USACO08MAR] Pearl Pairing G
|
0 / 0 |
3 |
|
|
1968 |
P2903
[USACO08MAR] The Loathesome Hay Baler S
|
0 / 0 |
3 |
|
|
1969 |
P2904
[USACO08MAR] River Crossing S
|
0 / 0 |
3 |
|
|
1970 |
P2905
[USACO08OPEN] Crisis on the Farm G
|
0 / 0 |
5 |
|
|
1971 |
P2906
[USACO08OPEN] Cow Neighborhoods G
|
0 / 0 |
6 |
|
|
1972 |
P2907
[USACO08OPEN] Roads Around The Farm S
|
0 / 0 |
1 |
|
|
1973 |
P2908
[USACO08OPEN] Word Power S
|
0 / 0 |
2 |
|
|
1974 |
P2909
[USACO08OPEN] Cow Cars S
|
0 / 0 |
2 |
|
|
1975 |
P2910
[USACO08OPEN] Clear And Present Danger S
|
0 / 0 |
3 |
|
|
1976 |
P2911
[USACO08OCT] Bovine Bones G
|
0 / 0 |
1 |
