New TIOJ 新 TIOJ 已上線！舊 submission 已全數完成 rejudge，詳見公告。
Feature Change 現在所有新 submission 的 compiler 將預設為與前一次 submission 相同，敬請注意。
Feature Change 現在所有新 submission 的 compiler 將預設為與前一次 submission 相同，敬請注意。
Problems
| # | Name | TopCoder | AC Ratio (user) | AC (submission) | |
|---|---|---|---|---|---|
| 1901 |
|
66.7% (20/30) | 23.9% (33/138) | ||
| 1902 |
|
55.9% (19/34) | 9.7% (50/518) | ||
| 1903 |
|
81.0% (47/58) | 27.2% (181/665) | ||
| 1904 |
|
31.2% (5/16) | 2.5% (15/600) | ||
| 1905 |
|
56.9% (29/51) | 17.3% (88/510) | ||
| 1907 |
|
88.1% (171/194) | 24.4% (246/1009) | ||
| 1908 |
|
82.4% (56/68) | 28.9% (121/419) | ||
| 1909 |
|
98.1% (52/53) | 49.8% (130/261) | ||
| 1910 |
|
50.0% (5/10) | 11.8% (18/152) | ||
| 1911 |
|
90.0% (224/249) | 31.8% (343/1080) | ||
| 1912 |
|
95.3% (81/85) | 25.3% (97/384) | ||
| 1913 |
|
90.9% (70/77) | 62.4% (126/202) | ||
| 1914 |
|
89.7% (131/146) | 47.5% (199/419) | ||
| 1915 |
|
92.1% (70/76) | 45.7% (113/247) | ||
| 1916 |
|
87.5% (63/72) | 27.9% (118/423) | ||
| 1917 |
|
77.8% (21/27) | 17.6% (42/239) | ||
| 1918 |
|
63.2% (12/19) | 36.7% (158/430) | ||
| 1919 |
|
82.6% (38/46) | 28.0% (112/400) | ||
| 1920 |
|
85.7% (36/42) | 35.8% (101/282) | ||
| 1921 |
|
91.2% (52/57) | 22.7% (137/604) | ||
| 1922 |
|
90.9% (40/44) | 36.5% (165/452) | ||
| 1923 |
|
82.4% (14/17) | 23.3% (31/133) | ||
| 1924 |
|
98.6% (70/71) | 53.0% (140/264) | ||
| 1925 |
|
100.0% (3/3) | 24.1% (7/29) | ||
| 1926 |
|
81.5% (22/27) | 13.2% (47/356) | ||
| 1927 |
|
92.3% (24/26) | 24.8% (63/254) | ||
| 1928 |
|
54.3% (25/46) | 11.6% (54/467) | ||
| 1929 |
|
87.9% (29/33) | 50.0% (65/130) | ||
| 1930 |
|
76.6% (36/47) | 16.4% (69/422) | ||
| 1931 |
|
97.9% (46/47) | 61.0% (111/182) | ||
| 1932 |
|
60.0% (3/5) | 18.8% (6/32) | ||
| 1933 |
|
92.3% (36/39) | 44.9% (57/127) | ||
| 1934 |
|
80.0% (16/20) | 13.2% (45/341) | ||
| 1935 |
|
94.4% (17/18) | 27.7% (28/101) | ||
| 1936 |
|
95.8% (23/24) | 37.7% (63/167) | ||
| 1937 |
|
71.4% (15/21) | 43.6% (185/424) | ||
| 1938 |
|
88.2% (82/93) | 32.8% (123/375) | ||
| 1939 |
|
95.9% (94/98) | 49.6% (114/230) | ||
| 1940 |
|
92.1% (58/63) | 55.7% (127/228) | ||
| 1941 |
|
85.7% (114/133) | 36.1% (289/801) | ||
| 1942 |
|
84.6% (11/13) | 72.7% (16/22) | ||
| 1943 |
|
66.7% (6/9) | 20.0% (7/35) | ||
| 1945 |
|
82.1% (46/56) | 17.1% (77/449) | ||
| 1946 |
|
80.0% (28/35) | 32.3% (72/223) | ||
| 1947 |
|
97.6% (82/84) | 65.9% (120/182) | ||
| 1948 |
|
82.4% (28/34) | 51.3% (98/191) | ||
| 1949 |
|
55.6% (5/9) | 17.6% (15/85) | ||
| 1950 |
|
62.5% (15/24) | 33.2% (62/187) | ||
| 1951 |
|
70.0% (7/10) | 31.7% (13/41) | ||
| 1952 |
|
77.3% (17/22) | 53.7% (51/95) | ||
| 1953 |
|
83.3% (5/6) | 21.6% (11/51) | ||
| 1954 |
|
100.0% (3/3) | 35.7% (5/14) | ||
| 1955 |
|
75.0% (3/4) | 33.3% (5/15) | ||
| 1956 |
|
91.4% (32/35) | 22.8% (47/206) | ||
| 1957 |
|
66.7% (8/12) | 19.4% (12/62) | ||
| 1958 |
|
75.0% (3/4) | 66.7% (8/12) | ||
| 1959 |
|
88.9% (8/9) | 22.4% (13/58) | ||
| 1960 |
|
92.9% (13/14) | 32.1% (18/56) | ||
| 1961 |
|
83.3% (10/12) | 17.2% (23/134) | ||
| 1962 |
|
90.0% (9/10) | 42.0% (21/50) | ||
| 1963 |
|
100.0% (10/10) | 85.4% (35/41) | ||
| 1964 |
|
80.0% (4/5) | 69.2% (18/26) | ||
| 1965 |
|
58.8% (10/17) | 14.4% (87/605) | ||
| 1966 |
|
50.0% (1/2) | 25.0% (3/12) | ||
| 1967 |
|
91.7% (11/12) | 49.0% (24/49) | ||
| 1971 |
|
64.7% (22/34) | 18.8% (61/325) | ||
| 1973 |
|
94.7% (36/38) | 45.5% (86/189) | ||
| 1974 |
|
93.2% (55/59) | 34.8% (138/397) | ||
| 1975 |
|
70.3% (26/37) | 18.9% (64/338) | ||
| 1976 |
|
79.2% (42/53) | 36.5% (72/197) | ||
| 1978 |
|
66.7% (26/39) | 25.6% (118/461) | ||
| 1981 |
|
90.2% (55/61) | 39.3% (114/290) | ||
| 1982 |
|
87.5% (14/16) | 38.7% (43/111) | ||
| 1983 |
|
66.7% (2/3) | 25.8% (8/31) | ||
| 1984 |
|
67.3% (37/55) | 29.1% (84/289) | ||
| 1985 |
|
50.0% (1/2) | 50.0% (1/2) | ||
| 1986 |
|
78.4% (29/37) | 14.4% (165/1143) | ||
| 1987 |
|
41.7% (5/12) | 38.5% (67/174) | ||
| 1988 |
|
66.7% (2/3) | 57.1% (4/7) | ||
| 1989 |
|
100.0% (3/3) | 76.7% (23/30) | ||
| 1990 |
|
78.4% (58/74) | 33.2% (145/437) | ||
| 1991 |
|
82.2% (37/45) | 37.0% (77/208) | ||
| 1992 |
|
66.7% (8/12) | 19.4% (24/124) | ||
| 1993 |
|
90.6% (96/106) | 28.9% (138/478) | ||
| 1994 |
|
91.4% (64/70) | 42.3% (112/265) | ||
| 1995 |
|
64.5% (49/76) | 13.7% (158/1154) | ||
| 1996 |
|
59.1% (13/22) | 33.8% (99/293) | ||
| 1997 |
|
78.4% (40/51) | 17.7% (80/452) | ||
| 1998 |
|
86.2% (50/58) | 33.8% (91/269) | ||
| 1999 |
|
95.0% (96/101) | 65.4% (142/217) | ||
| 2000 |
|
77.8% (7/9) | 39.2% (73/186) |