yuchen
UID: 19, Registered at 2023-4-4 17:28:57, last login at 2026-8-21 17:42:38, currently offline.
Solved 335 problems, RP: 267.54 (No. 1)
-
Bio
本人位列榜首，望周知
-
Accepted Problems
- B2002
- B2003
- B2004
- B2005
- B2006
- B130
- B2008
- B2009
- B2010
- B2011
- B2012
- B1012
- B2013
- B2014
- B2015
- B1016
- B1017
- B1018
- B2016
- B2017
- B2018
- B2019
- B1023
- B2021
- B2023
- B2024
- B2025
- B2026
- B2027
- B2028
- B2029
- B2030
- B2031
- B2032
- B2033
- B2034
- P5709
- B2035
- B2036
- B2037
- B2038
- B2039
- B2040
- B2041
- B2042
- B2043
- B2044
- B2045
- B2046
- B2047
- B2048
- B2049
- B2050
- B2150
- B2051
- B2052
- B2054
- B2055
- B2062
- B2067
- B2151
- P1307
- 224
- B2088
- B2097
- B2100
- B2102
- B2105
- B2110
- B2112
- B2113
- B2114
- B2115
- B2116
- B2117
- B2127
- B1155
- P1304
- B283
- B286
- B1162
- B1168
- B1170
- B1177
- B2159
- B1181
- B1182
- B2160
- P1059
- B1185
- B1199
- B1207
- B1210
- B1212
- B1219
- B1249
- B1252
- B1253
- B1254
- B1256
- P1020
- P2782
- P1091
- B1265
- B1267
- B1268
- B1269
- P2758
- B3637
- B1283
- B1286
- B1287
- P1048
- B1293
- B1301
- B1302
- B1303
- P1025
- P1015
- P1116
- B1312
- B1313
- P1002
- B1318
- P1223
- P1106
- B1323
- B1331
- B1332
- B1336
- P5755
- P1364
- B1349
- P1546
- B3644
- B1352
- P1739
- B1354
- B1357
- P1135
- B1363
- B1364
- B1381
- P1892
- B1387
- B1389
- P2820
- CSPJ2019A
- CSPJ2019B
- CSPJ2019C
- CSPJ2020A
- CSPJ2020B
- CSPJ2020D
- CSPJ2021A
- CSPJ2021B
- CSPJ2021C
- CSPS2021A
- NOIPS2015A
- NOIPS2015D
- NOIPS2016A
- NOIPS2009A
- NOIPS2012A
- NOIPS2012E
- NOIPS2013D
- NOIPS2014A
- NOIPJ2005C
- NOIPJ2018B
- NOIPJ2016A
- NOIPJ2016B
- NOIPJ2016C
- NOIPJ2015B
- NOIPJ2001D
- USACO144
- USACO151
- USACO152
- USACO153
- 767
- USACO215
- USACO111
- 901
- 1036
- 1037
- 1077
- 1086
- 1100
- 1252
- 1253
- 1258
- 1277
- 1291
- 1292
- 1302
- 1303
- 1350
- 1440
- 1456
- 1458
- 1463
- 1465
- 1466
- 1469
- 1470
- 1471
- 1472
- 1473
- 1474
- D1367
- 1481
- 1483
- 1485
- 1487
- 1490
- P1493
- gesp4202362
- 1499
- 1501
- 1506
- 1507
- 1508
- 1509
- P1510
- 1512
- Y1001
- 1515
- 1517
- 1518
- 1519
- P114514
- 1522
- 1524
- 1528
- 1529
- 1530
- 1531
- 1532
- 1982
- 1985
- 1986
- 1987
- 1988
- 1989
- 1990
- 1993
- 1994
- 1998
- 2003
- 2004
- 2005
- 2007
- 2011
- 2012
- 2017
- 2018
- CSPJ2022C
- CSPJ2022B
- CSPJ2022A
- 2027
- 2030
- P2033
- P2034
- 2036
- J1000
- J1001
- J1003
- USACO514
- USACO114
- CSPJ2023A
- CSPJ2023B
- CSPS2023A
- CSPJ2023C
- 2048
- 2049
- 2050
- 2051
- 2052
- 2053
- 2054
- 2055
- 2056
- 2058
- 2061
- 2062
- 2068
- 2075
- 2076
- 2077
- 2084
- 2087
- 2088
- T1001
- P2091
- P2106
- 2110
- 2111
- P2112
- T1005
- T1007
- 2126
- 2128
- T2130
- T2131
- 2133
- 2134
- 2135
- 2136
- 2138
- 2139
- 2142
- GESP202406C42
- C1210
- 2227
- 2229
- 2230
- 2231
- 2232
- 2233
- 2235
- 2236
- 2237
- 2238
- 2239
- 2240
- 2242
- 2243
- 2246
- 2248
- 2254
- 2257
- 2258
- 2260
- 2261
- CSPJ2024A
-
Recent Activities
- 2024.10.20 CSPJ复赛模拟（三） OI
- 2024.10.13 CSPJ复赛模拟（二） OI
- 2024.10.05 CSPJ复赛模拟（一） OI
- 2024初赛模拟二 OI
- 2024初赛模拟一 OI
- 2024.09.06 CSPJ 模拟赛 OI
- 2024.08.24 进阶组周赛 IOI
- 2024.08.16 进阶组周赛 OI
- 2024.08.16 入门组周赛 IOI
- 2024.08.09 进阶组周赛 IOI
- 2024.08.02 进阶组周赛 IOI
- 2024.7.26 进阶组周赛 IOI
- 2024.7.20 进阶组周赛 IOI
- 2024.07.21 入门组周赛 IOI
- CSPJ备赛练习 Assignment
- scp-j模拟赛2024.7.12 OI
- scp-j模拟赛2024.5 OI
- scp-j模拟赛2024.4 OI
- scp-j模拟赛2024.1 OI
- scp-j模拟赛2023.11 OI
- scp-j模拟赛2023.10 OI
- 2023cspj复赛模拟题1（T1-T2） OI
- scp-j模拟赛2023.9 OI
- scp-j模拟赛2023.7 OI
- scp-j模拟赛2023.6 OI
- 小雨和立之的编程作业 Assignment
Problem Tags
- 模拟
- 70
- 字符串
- 42
- 动态规划 DP
- 41
- 分支结构
- 37
- 顺序结构
- 36
- 数学
- 34
- 排序
- 26
- 搜索
- 24
- 数组
- 19
- 贪心
- 19
- 枚举
- 19
- 循环结构
- 13
- 背包 DP
- 13
- 递归
- 12
- 进制转换
- 12
- 图论
- 12
- 深度优先搜索
- 11
- 递推
- 10
- 二分查找
- 10
- 高精度
- 9