|
AtCoder Beginner Contest 124
|
3481 |
321 |
16 |
- |
|
|
AtCoder Beginner Contest 125
|
1990 |
855 |
110 |
+94 |
|
|
AtCoder Grand Contest 033
|
1287 |
543 |
168 |
+58 |
|
|
AtCoder Beginner Contest 126
|
4875 |
- |
- |
- |
|
|
AtCoder Grand Contest 034
|
1972 |
700 |
244 |
+76 |
|
|
AtCoder Beginner Contest 129
|
3175 |
454 |
269 |
+25 |
|
|
diverta 2019 Programming Contest 2
|
2999 |
245 |
260 |
-9 |
|
|
AtCoder Beginner Contest 130
|
4516 |
123 |
231 |
-29 |
|
|
AtCoder Beginner Contest 132
|
3789 |
264 |
234 |
+3 |
|
|
AtCoder Beginner Contest 134
|
3142 |
530 |
266 |
+32 |
|
|
AtCoder Grand Contest 036
|
1167 |
378 |
278 |
+12 |
|
|
AtCoder Beginner Contest 135
|
1606 |
1013 |
384 |
+106 |
|
|
AtCoder Beginner Contest 136
|
1524 |
1092 |
499 |
+115 |
|
|
AtCoder Beginner Contest 139
|
3576 |
572 |
507 |
+8 |
|
|
AtCoder Beginner Contest 141
|
610 |
1513 |
684 |
+177 |
|
|
AtCoder Grand Contest 039
|
1237 |
1224 |
761 |
+77 |
|
|
AtCoder Beginner Contest 143
|
1580 |
1029 |
795 |
+34 |
|
|
AtCoder Beginner Contest 144
|
1283 |
1204 |
849 |
+54 |
|
|
NIKKEI Programming Contest 2019-2
|
1436 |
1116 |
882 |
+33 |
|
|
AtCoder Beginner Contest 145
|
331 |
1844 |
1037 |
+155 |
|
|
DISCO Presents Discovery Channel Code Contest 2020 Qual
|
1877 |
764 |
1010 |
-27 |
|
|
AtCoder Beginner Contest 146
|
1400 |
1110 |
1021 |
+11 |
|
|
Sumitomo Mitsui Trust Bank Programming Contest 2019
|
1217 |
1178 |
1039 |
+18 |
|
|
AtCoder Beginner Contest 147
|
1693 |
1026 |
1037 |
-2 |
|
|
AtCoder Beginner Contest 148
|
1617 |
1073 |
1041 |
+4 |
|
|
AtCoder Grand Contest 041
|
1038 |
1362 |
1079 |
+38 |
|
|
AtCoder Beginner Contest 149
|
630 |
- |
- |
- |
|
|
AtCoder Beginner Contest 150
|
1431 |
- |
- |
- |
|
|
Dwango Programming Contest 6th
|
1103 |
1155 |
1087 |
+8 |
|
|
AtCoder Beginner Contest 151
|
789 |
1487 |
1136 |
+49 |
|
|
Keyence Programming Contest 2020
|
2161 |
794 |
1105 |
-31 |
|
|
AtCoder Beginner Contest 152
|
1731 |
1031 |
1097 |
-8 |
|
|
AtCoder Beginner Contest 154
|
738 |
1490 |
1145 |
+48 |
|
|
AtCoder Beginner Contest 155
|
674 |
1563 |
1195 |
+50 |
|
|
AtCoder Beginner Contest 156
|
613 |
1599 |
1244 |
+49 |
|
|
AtCoder Beginner Contest 157
|
1281 |
1202 |
1239 |
-5 |
|
|
AtCoder Beginner Contest 158
|
906 |
1451 |
1263 |
+24 |
|
|
Social Infrastructure Information Systems Division, Hitachi Programming Contest 2020
|
2627 |
621 |
1212 |
-51 |
|
|
Panasonic Programming Contest 2020
|
984 |
1464 |
1240 |
+28 |
|
|
AtCoder Grand Contest 043
|
1093 |
1452 |
1263 |
+23 |
|
|
AtCoder Beginner Contest 159
|
967 |
1512 |
1291 |
+28 |
|
|
AtCoder Beginner Contest 160
|
753 |
1665 |
1335 |
+44 |
|
|
AtCoder Beginner Contest 161
|
1023 |
1527 |
1356 |
+21 |
|
|
AtCoder Beginner Contest 162
|
1176 |
1476 |
1369 |
+13 |
|
|
AtCoder Beginner Contest 163
|
2216 |
- |
- |
- |
|
|
AtCoder Beginner Contest 164
|
567 |
1773 |
1416 |
+47 |
|
|
AtCoder Beginner Contest 165
|
283 |
2107 |
1508 |
+92 |
|
|
AtCoder Beginner Contest 166
|
617 |
1759 |
1536 |
+28 |
|
|
AtCoder Beginner Contest 167
|
920 |
1598 |
1542 |
+6 |
|
|
AtCoder Beginner Contest 168
|
1303 |
1396 |
1528 |
-14 |
|
|
NOMURA Programming Competition 2020
|
1161 |
1514 |
1527 |
-1 |
|
|
AtCoder Beginner Contest 169
|
1393 |
1411 |
1516 |
-11 |
|
|
Tokio Marine & Nichido Fire Insurance Programming Contest 2020
|
931 |
1601 |
1525 |
+9 |
|
|
AtCoder Beginner Contest 170
|
550 |
1779 |
1553 |
+28 |
|
|
AtCoder Grand Contest 046
|
492 |
1902 |
1593 |
+40 |
|
|
AtCoder Beginner Contest 171
|
925 |
1578 |
1592 |
-1 |
|
|
AtCoder Beginner Contest 172
|
1099 |
1479 |
1581 |
-11 |
|
|
AtCoder Beginner Contest 173
|
520 |
1822 |
1607 |
+26 |
|
|
AIsing Programming Contest 2020
|
966 |
1530 |
1600 |
-7 |
|
|
M-SOLUTIONS Programming Contest 2020
|
873 |
1527 |
1593 |
-7 |
|
|
AtCoder Beginner Contest 174
|
680 |
1709 |
1605 |
+12 |
|
|
AtCoder Grand Contest 047
|
987 |
915 |
1552 |
-53 |
|
|
AtCoder Beginner Contest 175
|
2146 |
1121 |
1515 |
-37 |
|
|
AtCoder Beginner Contest 176
|
909 |
1550 |
1519 |
+4 |
|
|
AtCoder Beginner Contest 178
|
878 |
1590 |
1526 |
+7 |
|
|
AtCoder Beginner Contest 179
|
1178 |
1430 |
1517 |
-9 |
|
|
ACL Beginner Contest
|
551 |
1616 |
1527 |
+10 |
|
|
AtCoder Regular Contest 104
|
909 |
1584 |
1533 |
+6 |
|
|
HHKB Programming Contest 2020
|
308 |
2001 |
1589 |
+56 |
|
|
AtCoder Regular Contest 105
|
676 |
1584 |
1589 |
±0 |
|
|
AtCoder Beginner Contest 180
|
629 |
1548 |
1585 |
-4 |
|
|
AtCoder Grand Contest 048
|
354 |
1989 |
1632 |
+47 |
|
|
AtCoder Regular Contest 107
|
863 |
1537 |
1623 |
-9 |
|
|
AtCoder Beginner Contest 181
|
120 |
2157 |
1689 |
+66 |
|
|
AtCoder Beginner Contest 182
|
918 |
1498 |
1671 |
-18 |
|
|
AtCoder Regular Contest 108
|
935 |
1485 |
1654 |
-17 |
|
|
AtCoder Beginner Contest 184
|
648 |
1720 |
1661 |
+7 |
|
|
AtCoder Regular Contest 109
|
721 |
1651 |
1660 |
-1 |
|
|
AtCoder Regular Contest 110 (Sponsored by KAJIMA CORPORATION)
|
1265 |
1254 |
1625 |
-35 |
|
|
AtCoder Beginner Contest 185
|
384 |
1910 |
1657 |
+32 |
|
|
Panasonic Programming Contest (AtCoder Beginner Contest 186)
|
686 |
1635 |
1655 |
-2 |
|
|
AtCoder Beginner Contest 187
|
461 |
1847 |
1675 |
+20 |
|
|
AtCoder Beginner Contest 188
|
413 |
1881 |
1698 |
+23 |
|
|
KEYENCE Programming Contest 2021
|
395 |
1969 |
1728 |
+30 |
|
|
AtCoder Beginner Contest 189
|
1049 |
1497 |
1707 |
-21 |
|
|
AtCoder Beginner Contest 190
|
481 |
1887 |
1726 |
+19 |
|
|
AtCoder Beginner Contest 191
|
313 |
2047 |
1763 |
+37 |
|
|
AtCoder Regular Contest 112
|
923 |
1537 |
1742 |
-21 |
|
|
AtCoder Regular Contest 113
|
668 |
1763 |
1744 |
+2 |
|
|
Caddi Programming Contest 2021(AtCoder Beginner Contest 193)
|
2396 |
996 |
1688 |
-56 |
|
|
AtCoder Beginner Contest 194
|
850 |
1568 |
1676 |
-12 |
|
|
Panasonic Programming Contest (AtCoder Beginner Contest 195)
|
425 |
1904 |
1701 |
+25 |
|
|
AtCoder Regular Contest 114
|
272 |
2156 |
1756 |
+55 |
|
|
AtCoder Beginner Contest 196
|
1060 |
1464 |
1729 |
-27 |
|
|
AtCoder Regular Contest 115
|
353 |
1958 |
1754 |
+25 |
|
|
AtCoder Beginner Contest 197（Sponsored by Panasonic）
|
589 |
1717 |
1751 |
-3 |
|
|
AtCoder Beginner Contest 198
|
281 |
2005 |
1779 |
+28 |
|
|
Japanese Student Championship 2021
|
222 |
2127 |
1819 |
+40 |
|
|
ZONe Energy Programming Contest
|
455 |
1941 |
1832 |
+13 |
|
|
AtCoder Regular Contest 118
|
331 |
2002 |
1850 |
+18 |
|
|
Mynavi Programming Contest 2021（AtCoder Beginner Contest 201）
|
946 |
1517 |
1821 |
-29 |
|
|
AtCoder Regular Contest 119
|
511 |
1756 |
1814 |
-7 |
|
|
AISing Programming Contest 2021（AtCoder Beginner Contest 202）
|
2528 |
973 |
1753 |
-61 |
|
|
NOMURA Programming Contest 2021 (AtCoder Regular Contest 121)
|
998 |
1386 |
1721 |
-32 |
|
|
AtCoder Beginner Contest 203（Sponsored by Panasonic）
|
674 |
1658 |
1715 |
-6 |
|
|
AtCoder Beginner Contest 204
|
793 |
1610 |
1705 |
-10 |
|
|
Tokio Marine & Nichido Fire Insurance Programming Contest 2021（AtCoder Regular Contest 122)
|
313 |
2084 |
1749 |
+44 |
|
|
AtCoder Beginner Contest 205
|
434 |
1855 |
1760 |
+11 |
|
|
AtCoder Beginner Contest 207
|
499 |
1782 |
1762 |
+2 |
|
|
AtCoder Beginner Contest 208
|
371 |
1930 |
1780 |
+18 |
|
|
AtCoder Beginner Contest 209
|
334 |
1998 |
1804 |
+24 |
|
|
AtCoder Beginner Contest 210
|
239 |
2113 |
1839 |
+35 |
|
|
AtCoder Regular Contest 123
|
499 |
1874 |
1842 |
+3 |
|
|
AtCoder Beginner Contest 211
|
429 |
1874 |
1846 |
+4 |
|
|
AtCoder Regular Contest 124
|
390 |
1929 |
1854 |
+8 |
|
|
AtCoder Beginner Contest 212
|
369 |
1964 |
1866 |
+12 |
|
|
AtCoder Beginner Contest 213
|
805 |
1612 |
1843 |
-23 |
|
|
AtCoder Beginner Contest 214
|
998 |
1488 |
1812 |
-31 |
|
|
AtCoder Beginner Contest 215
|
355 |
2004 |
1832 |
+20 |
|
|
AtCoder Regular Contest 125
|
318 |
2065 |
1858 |
+26 |
|
|
AtCoder Beginner Contest 216
|
150 |
2394 |
1924 |
+66 |
|
|
AtCoder Beginner Contest 217
|
556 |
1838 |
1916 |
-8 |
|
|
AtCoder Beginner Contest 218
|
515 |
1829 |
1907 |
-9 |
|
|
Sciseed Programming Contest 2021（AtCoder Beginner Contest 219）
|
1037 |
1433 |
1868 |
-39 |
|
|
AtCoder Regular Contest 126
|
236 |
2196 |
1905 |
+37 |
|
|
AtCoder Beginner Contest 221
|
311 |
2049 |
1920 |
+15 |
|
|
Exawizards Programming Contest 2021（AtCoder Beginner Contest 222）
|
469 |
1844 |
1913 |
-7 |
|
|
Daiwa Securities Co. Ltd. Programming Contest 2021 (AtCoder Regular Contest 128)
|
273 |
2113 |
1935 |
+22 |
|
|
AtCoder Beginner Contest 223
|
133 |
2170 |
1960 |
+25 |
|
|
AtCoder Beginner Contest 224
|
2083 |
949 |
1891 |
-69 |
|
|
UNICORN Programming Contest 2021(AtCoder Beginner Contest 225)
|
568 |
1715 |
1875 |
-16 |
|
|
AtCoder Beginner Contest 226
|
321 |
2003 |
1888 |
+13 |
|
|
KEYENCE Programming Contest 2021 (AtCoder Beginner Contest 227)
|
358 |
1979 |
1898 |
+10 |
|
|
TOYOTA SYSTEMS Programming Contest 2021(AtCoder Beginner Contest 228)
|
339 |
2024 |
1911 |
+13 |
|
|
NEC Programming Contest 2021(AtCoder Beginner Contest 229)
|
729 |
1613 |
1884 |
-27 |
|
|
AtCoder Regular Contest 130
|
506 |
1652 |
1863 |
-21 |
|
|
AtCoder Beginner Contest 230
|
384 |
1853 |
1862 |
-1 |
|
|
AtCoder Grand Contest 056
|
804 |
- |
- |
- |
|
|
AtCoder Regular Contest 131
|
358 |
1994 |
1876 |
+14 |
|
|
AtCoder Beginner Contest 233
|
548 |
1757 |
1865 |
-11 |
|
|
AtCoder Regular Contest 132
|
1901 |
- |
- |
- |
|
|
AtCoder Beginner Contest 234
|
216 |
2204 |
1903 |
+38 |
|
|
HHKB Programming Contest 2022（AtCoder Beginner Contest 235）
|
837 |
1572 |
1874 |
-29 |
|
|
AtCoder Regular Contest 133
|
1384 |
- |
- |
- |
|
|
AtCoder Beginner Contest 236
|
250 |
2128 |
1902 |
+28 |
|
|
AtCoder Beginner Contest 237
|
511 |
1802 |
1893 |
-9 |
|
|
Monoxer Programming Contest 2022（AtCoder Beginner Contest 238）
|
336 |
2031 |
1907 |
+14 |
|
|
AtCoder Regular Contest 135
|
832 |
1497 |
1872 |
-35 |
|
|
AtCoder Beginner Contest 241（Sponsored by Panasonic）
|
171 |
2215 |
1911 |
+39 |
|
|
AtCoder Beginner Contest 242
|
8375 |
- |
- |
- |
|
|
AtCoder Beginner Contest 243
|
402 |
- |
- |
- |
|
|
AtCoder Regular Contest 137
|
2706 |
- |
- |
- |
|
|
AtCoder Beginner Contest 245
|
259 |
- |
- |
- |
|
|
AtCoder Beginner Contest 246
|
162 |
2297 |
1956 |
+45 |
|
|
AtCoder Beginner Contest 247
|
499 |
1822 |
1944 |
-12 |
|
|
UNIQUE VISION Programming Contest 2022（AtCoder Beginner Contest 248）
|
166 |
2278 |
1982 |
+38 |
|
|
Monoxer Programming Contest 2022（AtCoder Beginner Contest 249）
|
308 |
2033 |
1987 |
+5 |
|
|
AtCoder Beginner Contest 250
|
516 |
- |
- |
- |
|
|
Panasonic Programming Contest 2022(AtCoder Beginner Contest 251)
|
568 |
1707 |
1962 |
-25 |
|
|
AtCoder Regular Contest 140
|
1582 |
- |
- |
- |
|
|
AtCoder Beginner Contest 252
|
911 |
1535 |
1926 |
-36 |
|
|
NOMURA Programming Contest 2022（AtCoder Beginner Contest 253）
|
343 |
2004 |
1934 |
+8 |
|
|
AtCoder Regular Contest 141
|
1571 |
- |
- |
- |
|
|
AtCoder Beginner Contest 254
|
350 |
1973 |
1938 |
+4 |
|
|
Aising Programming Contest 2022（AtCoder Beginner Contest 255）
|
974 |
1490 |
1900 |
-38 |
|
|
AtCoder Regular Contest 142
|
656 |
- |
- |
- |
|
|
AtCoder Regular Contest 143
|
1114 |
- |
- |
- |
|
|
AtCoder Beginner Contest 258
|
237 |
- |
- |
- |
|
|
AtCoder Beginner Contest 259
|
368 |
- |
- |
- |
|
|
AtCoder Beginner Contest 261
|
114 |
2400 |
1961 |
+61 |
|
|
AtCoder Regular Contest 145
|
825 |
- |
- |
- |
|
|
AtCoder Beginner Contest 262
|
748 |
1616 |
1931 |
-30 |
|
|
LINE Verda Programming Contest（AtCoder Beginner Contest 263）
|
120 |
2382 |
1985 |
+54 |
|
|
freee Programming Contest 2022（AtCoder Beginner Contest 264）
|
442 |
1875 |
1974 |
-11 |
|
|
AtCoder Grand Contest 058
|
883 |
- |
- |
- |
|
|
AtCoder Regular Contest 146
|
447 |
- |
- |
- |
|
|
AtCoder Beginner Contest 265
|
133 |
2295 |
2011 |
+37 |
|
|
AtCoder Beginner Contest 266
|
213 |
- |
- |
- |
|
|
NEC Programming Contest 2022 (AtCoder Beginner Contest 267)
|
129 |
- |
- |
- |
|
|
AtCoder Regular Contest 147
|
346 |
- |
- |
- |
|
|
UNIQUE VISION Programming Contest 2022 Summer (AtCoder Beginner Contest 268)
|
318 |
- |
- |
- |
|
|
AtCoder Regular Contest 148
|
117 |
2534 |
2075 |
+64 |
|
|
UNICORN Programming Contest 2022(AtCoder Beginner Contest 269)
|
933 |
- |
- |
- |
|
|
KYOCERA Programming Contest 2022（AtCoder Beginner Contest 271）
|
614 |
- |
- |
- |
|
|
AtCoder Regular Contest 149
|
511 |
- |
- |
- |
|
|
AtCoder Beginner Contest 272
|
462 |
- |
- |
- |
|
|
AtCoder Regular Contest 150
|
1762 |
- |
- |
- |
|
|
Panasonic Programming Contest 2022(AtCoder Beginner Contest 273)
|
801 |
- |
- |
- |
|
|
AtCoder Regular Contest 151
|
1196 |
- |
- |
- |
|
|
キーエンスプログラミングコンテスト2022（AtCoder Beginner Contest 274）
|
375 |
- |
- |
- |
|
|
AtCoder Beginner Contest 275
|
214 |
- |
- |
- |
|
|
AtCoder Beginner Contest 276
|
172 |
- |
- |
- |
|
|
Daiwa Securities Co. Ltd. Programming Contest 2022 Autumn (AtCoder Beginner Contest 277)
|
4186 |
- |
- |
- |
|
|
AtCoder Regular Contest 152
|
819 |
- |
- |
- |
|
|
TOYOTA SYSTEMS Programming Contest 2022(AtCoder Beginner Contest 279)
|
1149 |
- |
- |
- |
|
|
AtCoder Grand Contest 059
|
552 |
- |
- |
- |
|
|
AtCoder Beginner Contest 281
|
232 |
- |
- |
- |
|
|
AtCoder Beginner Contest 284
|
113 |
- |
- |
- |
|
|
AtCoder Regular Contest 153
|
819 |
1589 |
2035 |
-40 |
|
|
UL Systems Programming Contest 2023(AtCoder Beginner Contest 286)
|
463 |
- |
- |
- |
|
|
UNIQUE VISION Programming Contest 2023 New Year (AtCoder Beginner Contest 287)
|
251 |
- |
- |
- |
|
|
AtCoder Regular Contest 155
|
189 |
2315 |
2066 |
+31 |
|
|
Toyota Programming Contest 2023 Spring Qual A（AtCoder Beginner Contest 288）
|
2158 |
- |
- |
- |
|
|
Ｓｋｙ Inc, Programming Contest 2023（AtCoder Beginner Contest 289）
|
513 |
- |
- |
- |
|
|
AtCoder Grand Contest 061
|
624 |
- |
- |
- |
|
|
AtCoder Regular Contest 156
|
2322 |
- |
- |
- |
|
|
Toyota Programming Contest 2023 Spring Qual B（AtCoder Beginner Contest 290）
|
523 |
- |
- |
- |
|
|
AtCoder Regular Contest 157
|
1125 |
- |
- |
- |
|
|
AtCoder Beginner Contest 292
|
1243 |
- |
- |
- |
|
|
AtCoder Beginner Contest 293
|
257 |
- |
- |
- |
|
|
AtCoder Beginner Contest 294
|
389 |
- |
- |
- |
|
|
AtCoder Beginner Contest 295
|
7772 |
- |
- |
- |
|
|
AtCoder Regular Contest 159
|
1912 |
- |
- |
- |
|
|
TOYOTA MOTOR CORPORATION Programming Contest 2023#1 (AtCoder Beginner Contest 298)
|
354 |
- |
- |
- |
|
|
UNIQUE VISION Programming Contest 2023 Spring(AtCoder Beginner Contest 300)
|
2379 |
- |
- |
- |
|
|
Panasonic Programming Contest 2023（AtCoder Beginner Contest 301）
|
7523 |
- |
- |
- |
|
|
AtCoder Regular Contest 160
|
1096 |
- |
- |
- |
|
|
TOYOTA MOTOR CORPORATION Programming Contest 2023#2 (AtCoder Beginner Contest 302)
|
616 |
- |
- |
- |
|
|
AtCoder Regular Contest 161
|
967 |
- |
- |
- |
|
|
Tokio Marine & Nichido Fire Insurance Programming Contest 2023（AtCoder Beginner Contest 307)
|
288 |
- |
- |
- |
|
|
AtCoder Beginner Contest 308
|
569 |
- |
- |
- |
|
|
AtCoder Regular Contest 163
|
2363 |
- |
- |
- |
|
|
Denso Create Programming Contest 2023 (AtCoder Beginner Contest 309)
|
8464 |
- |
- |
- |
|
|
AtCoder Regular Contest 164
|
665 |
- |
- |
- |
|
|
freee Programming Contest 2023（AtCoder Beginner Contest 310）
|
7631 |
- |
- |
- |
|
|
Toyota Programming Contest 2023#4（AtCoder Beginner Contest 311）
|
805 |
- |
- |
- |
|
|
GAMEFREAK Programming Contest 2023 (AtCoder Beginner Contest 317)
|
1860 |
- |
- |
- |
|
|
THIRD PROGRAMMING CONTEST 2023 ALGO（AtCoder Beginner Contest 318）
|
12490 |
- |
- |
- |
|
|
SuntoryProgrammingContest2023（AtCoder Beginner Contest 321）
|
1200 |
- |
- |
- |
|
|
AtCoder Beginner Contest 322
|
10113 |
- |
- |
- |
|
|
ALGO ARTIS Programming Contest 2023 Autumn（AtCoder Regular Contest 168）
|
435 |
1902 |
2051 |
-15 |
|
|
estie Programming Contest 2023 (AtCoder Regular Contest 169)
|
1104 |
- |
- |
- |
|
|
UNIQUE VISION Programming Contest 2023 Christmas (AtCoder Beginner Contest 334)
|
667 |
- |
- |
- |
|
|
AtCoder Beginner Contest 335 (Sponsored by Mynavi)
|
1247 |
- |
- |
- |
|
|
Japan Registry Services (JPRS) Programming Contest 2024 (AtCoder Beginner Contest 339)
|
662 |
- |
- |
- |
|
|
KAJIMA CORPORATION CONTEST 2024（AtCoder Beginner Contest 340）
|
2207 |
- |
- |
- |
|
|
HUAWEI Programming Contest 2024（AtCoder Beginner Contest 342）
|
8855 |
- |
- |
- |
|
|
UNIQUE VISION Programming Contest 2024 Spring(AtCoder Beginner Contest 346)
|
812 |
- |
- |
- |
|
|
Toyota Programming Contest 2024#4（AtCoder Beginner Contest 348）
|
721 |
- |
- |
- |
|