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ZOJ Problem Set Vol 10
Vol 1   Vol 2   Vol 3   Vol 4   Vol 5   Vol 6   Vol 7   Vol 8   Vol 9   Vol 10   Vol 11   Vol 12   Vol 13   Vol 14   Vol 15   Vol 16   Vol 17   Vol 18   Vol 19   Vol 20   Vol 21   Vol 22   Vol 23   Vol 24   Vol 25   Vol 26   Vol 27   Vol 28   Vol 29   Vol 30  
ID Title Ratio (AC/All)
1901 A Star not a Tree? 46.65% (418/896)
1902 Hay Points 64.01% (966/1509)
1903 Jogging Trails 36.85% (157/426)
1904 Beavergnaw 58.81% (2159/3671)
1905 Power Strings 39.54% (1640/4147)
1906 Relatives 39.64% (1244/3138)
1907 Trains 16.07% (18/112)
1908 Tic Tac Toe 33.33% (318/954)
1909 Square 26.75% (2147/8026)
1910 Blocks 47.39% (927/1956)
1911 Faucet Flow 33.72% (29/86)
1912 Equations 42.44% (73/172)
1913 Euclid's Game 32.33% (1301/4023)
1914 Arctic Network 36.21% (871/2405)
1915 Above Average 52.53% (4214/8022)
1916 Time Zones 33.44% (96/287)
1917 Temple of Dune 56.34% (71/126)
1918 Ferry Loading II 46.73% (143/306)
1919 Catenyms 21.89% (250/1142)
1920 Basic 19.94% (71/356)
1921 Rock, Scissors, Paper 44.04% (477/1083)
1922 Intellectual Property 21.05% (16/76)
1923 Persistent Numbers 49.00% (295/602)
1924 Major Scales 70.37% (38/54)
1925 Dumb Bones 70.37% (57/81)
1926 Guessing Game 32.49% (1642/5053)
1927 Russian Dolls 27.58% (32/116)
1928 Combination Lock 59.23% (529/893)
1929 Basic Remains 42.13% (332/788)
1930 Genealogical Research 35.18% (19/54)
1931 Treasure Map 44.44% (20/45)
1932 Calories from Fat 70.40% (157/223)
1933 Dead Fraction 35.35% (146/413)
1934 Biometrics 47.82% (44/92)
1935 XYZZY 29.50% (337/1142)
1936 A Brief Gerrymander 50.00% (24/48)
1937 Addition Chains 45.25% (887/1960)
1938 Binomial Showdown 28.08% (1380/4914)
1939 Compromise 39.07% (422/1080)
1940 Dungeon Master 35.54% (1555/4375)
1941 Equation Solver 48.75% (156/320)
1942 Frogger 38.04% (1273/3346)
1943 Globetrotter 42.08% (101/240)
1944 Tree Recovery 62.67% (1120/1787)
1945 Artificial Intelligence? 52.13% (195/374)
1946 Balancing Bank Accounts 46.17% (163/353)
1947 The Settlers of Catan 70.87% (219/309)
1948 Team Queue 26.84% (367/1367)
1949 Error Correction 57.67% (2687/4659)
1950 France '98 65.95% (248/376)
1951 Goldbach's Conjecture 27.50% (2636/9585)
1952 Heavy Cargo 51.63% (823/1594)
1953 Advanced Fruits 45.66% (664/1454)
1954 Bee Maja 74.29% (263/354)
1955 Quadtree 30.89% (152/492)
1956 From Dusk Till Dawn 49.38% (40/81)
1957 Euro Cup 2000 60.78% (31/51)
1958 Friends 45.17% (295/653)
1959 Quadtree II 38.49% (82/213)
1960 Anagram Groups 24.15% (115/476)
1961 Let it Bead 58.04% (184/317)
1962 How Many Fibs? 34.26% (808/2358)
1963 Average is not Fast Enough! 50.46% (382/757)
1964 Bound Found 46.66% (42/90)
1965 Decode the Tree 48.54% (133/274)
1966 Etaoin Shrdlu 63.27% (193/305)
1967 Fiber Network 41.24% (358/868)
1968 Global Roaming 61.44% (51/83)
1969 Hard to Believe, but True! 52.59% (688/1308)
1970 All in All 31.43% (2577/8199)
1971 Balanced Food 39.28% (11/28)
1972 California Jones and the Gate to Freedom 62.06% (54/87)
1973 Diplomatic License 59.23% (295/498)
1974 Polygon Programming with Ease 68.04% (230/338)
1975 The Sierpinski Fractal 47.51% (191/402)
1976 Paths on a Grid 20.46% (813/3972)
1977 Hall of Fountains 33.57% (47/140)
1978 Assistance Required 58.16% (438/753)
1979 The Bottom of a Graph 36.44% (125/343)
1980 Fixed Partition Contest Management 62.85% (22/35)
1981 Drink, on Ice 67.75% (208/307)
1982 Edge 73.38% (204/278)
1983 Fold 39.24% (31/79)
1984 Genetic Code 60.12% (294/489)
1985 Largest Rectangle in a Histogram 27.59% (1080/3914)
1986 Bridging Signals 49.23% (1861/3780)
1987 Vase Collection 37.02% (97/262)
1988 Gladiators 59.18% (29/49)
1989 Who's the Boss 31.57% (114/361)
1990 Subway Tree Systems 42.71% (258/604)
1991 Prison Rearrangement 35.76% (54/151)
1992 Sightseeing Tour 37.25% (478/1283)
1993 A Number Game 33.70% (30/89)
1994 Budget 24.06% (252/1047)
1995 Spiderman 35.93% (378/1052)
1996 Toy Storage 63.93% (78/122)
1997 A Mayor Problem 30.00% (3/10)
1998 Supervisor, Supervisee 41.37% (12/29)
1999 Street Polygon 4.05% (3/74)
2000 Palindrome Numbers 34.50% (1089/3156)
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