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) | |
|---|---|---|---|---|---|
| 1801 |
|
92.2% (59/64) | 68.9% (91/132) | ||
| 1802 |
|
37.5% (3/8) | 31.6% (18/57) | ||
| 1803 |
|
85.7% (18/21) | 41.4% (48/116) | ||
| 1804 |
|
60.0% (3/5) | 66.7% (4/6) | ||
| 1805 |
|
62.8% (27/43) | 41.7% (45/108) | ||
| 1806 |
|
100.0% (26/26) | 82.1% (32/39) | ||
| 1807 |
|
91.1% (204/224) | 27.8% (386/1388) | ||
| 1808 |
|
76.9% (30/39) | 35.5% (50/141) | ||
| 1809 |
|
88.9% (128/144) | 34.8% (234/673) | ||
| 1810 |
|
76.5% (13/17) | 45.9% (17/37) | ||
| 1811 |
|
84.1% (37/44) | 30.0% (61/203) | ||
| 1812 |
|
91.7% (11/12) | 39.5% (47/119) | ||
| 1813 |
|
100.0% (12/12) | 42.6% (40/94) | ||
| 1814 |
|
87.5% (7/8) | 70.0% (7/10) | ||
| 1815 |
|
72.7% (24/33) | 19.3% (41/212) | ||
| 1816 |
|
76.0% (19/25) | 17.6% (38/216) | ||
| 1817 |
|
100.0% (6/6) | 45.5% (10/22) | ||
| 1818 |
|
84.9% (62/73) | 63.1% (94/149) | ||
| 1819 |
|
79.2% (38/48) | 26.5% (76/287) | ||
| 1820 |
|
85.2% (23/27) | 30.1% (138/458) | ||
| 1821 |
|
63.6% (7/11) | 42.0% (29/69) | ||
| 1822 |
|
96.4% (27/28) | 53.7% (66/123) | ||
| 1823 |
|
93.2% (41/44) | 77.0% (77/100) | ||
| 1824 |
|
100.0% (32/32) | 82.7% (67/81) | ||
| 1825 |
|
100.0% (37/37) | 75.0% (45/60) | ||
| 1826 |
|
100.0% (25/25) | 80.0% (32/40) | ||
| 1827 |
|
92.7% (51/55) | 37.8% (142/376) | ||
| 1828 |
|
66.7% (28/42) | 28.2% (91/323) | ||
| 1829 |
|
66.7% (4/6) | 11.6% (5/43) | ||
| 1830 |
|
66.7% (4/6) | 50.0% (7/14) | ||
| 1831 |
|
95.0% (57/60) | 49.5% (90/182) | ||
| 1832 |
|
95.9% (93/97) | 45.1% (155/344) | ||
| 1833 |
|
91.5% (97/106) | 54.5% (138/253) | ||
| 1834 |
|
70.0% (28/40) | 28.2% (55/195) | ||
| 1835 |
|
48.8% (20/41) | 21.6% (80/371) | ||
| 1836 |
|
69.1% (47/68) | 22.7% (180/794) | ||
| 1837 |
|
77.1% (27/35) | 22.2% (51/230) | ||
| 1838 |
|
75.4% (43/57) | 25.3% (95/376) | ||
| 1839 |
|
71.4% (50/70) | 16.2% (101/623) | ||
| 1840 |
|
85.9% (67/78) | 22.4% (252/1124) | ||
| 1841 |
|
66.7% (26/39) | 13.6% (44/323) | ||
| 1842 |
|
87.5% (28/32) | 24.3% (99/408) | ||
| 1843 |
|
100.0% (9/9) | 22.0% (33/150) | ||
| 1844 |
|
100.0% (5/5) | 38.1% (8/21) | ||
| 1845 |
|
88.9% (8/9) | 45.9% (17/37) | ||
| 1846 |
|
76.3% (29/38) | 35.2% (57/162) | ||
| 1847 |
|
93.2% (55/59) | 53.5% (83/155) | ||
| 1848 |
|
52.4% (11/21) | 17.0% (19/112) | ||
| 1849 |
|
63.6% (21/33) | 23.6% (128/542) | ||
| 1850 |
|
75.0% (3/4) | 48.4% (15/31) | ||
| 1851 |
|
98.9% (88/89) | 52.6% (113/215) | ||
| 1852 |
|
50.0% (12/24) | 15.1% (36/239) | ||
| 1853 |
|
93.3% (42/45) | 56.2% (77/137) | ||
| 1854 |
|
85.7% (6/7) | 22.9% (8/35) | ||
| 1855 |
|
80.0% (4/5) | 46.7% (7/15) | ||
| 1856 |
|
91.8% (45/49) | 70.8% (85/120) | ||
| 1857 |
|
80.0% (8/10) | 26.8% (11/41) | ||
| 1858 |
|
40.0% (2/5) | 11.5% (3/26) | ||
| 1859 |
|
100.0% (7/7) | 36.4% (12/33) | ||
| 1860 |
|
100.0% (24/24) | 30.7% (43/140) | ||
| 1861 |
|
98.3% (169/172) | 50.1% (292/583) | ||
| 1862 |
|
25.0% (4/16) | 4.1% (11/268) | ||
| 1863 |
|
55.6% (5/9) | 10.8% (11/102) | ||
| 1864 |
|
54.5% (6/11) | 25.7% (9/35) | ||
| 1865 |
|
91.1% (51/56) | 30.0% (108/360) | ||
| 1866 |
|
82.1% (23/28) | 15.8% (72/457) | ||
| 1867 |
|
65.2% (15/23) | 15.0% (23/153) | ||
| 1868 |
|
88.9% (16/18) | 39.8% (37/93) | ||
| 1869 |
|
95.7% (134/140) | 49.8% (240/482) | ||
| 1870 |
|
97.1% (34/35) | 24.1% (54/224) | ||
| 1871 |
|
87.0% (40/46) | 19.8% (78/394) | ||
| 1872 |
|
66.7% (50/75) | 19.4% (114/587) | ||
| 1873 |
|
66.7% (4/6) | 20.4% (10/49) | ||
| 1874 |
|
84.6% (33/39) | 30.8% (104/338) | ||
| 1875 |
|
100.0% (40/40) | 56.5% (95/168) | ||
| 1876 |
|
88.9% (16/18) | 25.6% (42/164) | ||
| 1877 |
|
33.3% (2/6) | 20.4% (10/49) | ||
| 1878 |
|
90.0% (9/10) | 61.1% (22/36) | ||
| 1879 |
|
89.1% (57/64) | 17.4% (99/568) | ||
| 1880 |
|
84.8% (28/33) | 34.5% (71/206) | ||
| 1881 |
|
66.7% (8/12) | 57.1% (20/35) | ||
| 1882 |
|
76.9% (50/65) | 32.3% (119/368) | ||
| 1883 |
|
97.1% (68/70) | 42.6% (113/265) | ||
| 1884 |
|
91.8% (45/49) | 33.5% (180/538) | ||
| 1885 |
|
71.4% (15/21) | 20.5% (55/268) | ||
| 1886 |
|
65.5% (19/29) | 22.3% (73/327) | ||
| 1887 |
|
97.0% (32/33) | 37.6% (102/271) | ||
| 1888 |
|
97.0% (32/33) | 51.3% (98/191) | ||
| 1889 |
|
92.9% (13/14) | 17.7% (42/237) | ||
| 1890 |
|
88.9% (32/36) | 30.1% (50/166) | ||
| 1891 |
|
85.7% (24/28) | 27.0% (63/233) | ||
| 1892 |
|
85.0% (17/20) | 31.9% (46/144) | ||
| 1893 |
|
80.0% (4/5) | 22.9% (8/35) | ||
| 1894 |
|
88.9% (16/18) | 31.2% (69/221) | ||
| 1895 |
|
86.8% (33/38) | 40.2% (129/321) | ||
| 1896 |
|
87.0% (47/54) | 44.8% (128/286) | ||
| 1897 |
|
94.1% (16/17) | 19.1% (45/236) | ||
| 1898 |
|
100.0% (16/16) | 56.1% (46/82) | ||
| 1899 |
|
93.8% (15/16) | 26.9% (64/238) | ||
| 1900 |
|
50.0% (5/10) | 11.1% (22/199) |