| 1236 | Codeforces Round 593 (Div. 2) | Oct 17, 2019, 01:35 PM | 2h | Finished | |
| 1237 | Codeforces Global Round 5 | Oct 16, 2019, 02:35 PM | 2h 30m | Finished | |
| 1244 | Codeforces Round 592 (Div. 2) | Oct 13, 2019, 09:05 AM | 2h | Finished | |
| 1238 | Educational Codeforces Round 74 (Rated for Div. 2) | Oct 08, 2019, 02:35 PM | 2h 20m | Finished | |
| 1223 | Technocup 2020 - Elimination Round 1 | Oct 06, 2019, 03:05 PM | 2h | Finished | |
| 1241 | Codeforces Round 591 (Div. 2, based on Technocup 2020 Elimination Round 1) | Oct 06, 2019, 03:05 PM | 2h | Finished | |
| 1240 | Codeforces Round 591 (Div. 1, based on Technocup 2020 Elimination Round 1) | Oct 06, 2019, 03:05 PM | 2h | Finished | |
| 1222 | Технокубок 2020 - Ознакомительный Раунд 1 | Oct 04, 2019, 02:05 PM | 48h | Finished | |
| 1234 | Codeforces Round 590 (Div. 3) | Oct 01, 2019, 02:35 PM | 2h 15m | Finished | |
| 1235 | Huawei Honorcup Marathon 2 | Sep 30, 2019, 06:00 PM | 336h | Finished | |
| 1228 | Codeforces Round 589 (Div. 2) | Sep 29, 2019, 01:05 PM | 2h | Finished | |
| 1230 | Codeforces Round 588 (Div. 2) | Sep 23, 2019, 02:05 PM | 2h 30m | Finished | |
| 1229 | Codeforces Round 588 (Div. 1) | Sep 23, 2019, 02:05 PM | 2h 30m | Finished | |
| 1210 | Dasha Code Championship - SPb Finals Round (only for onsite-finalists) | Sep 22, 2019, 09:05 AM | 2h 30m | Finished | |
| 1231 | Dasha Code Championship - Novosibirsk Finals Round (only for onsite-finalists) | Sep 22, 2019, 09:05 AM | 2h 30m | Finished | |
| 1216 | Codeforces Round 587 (Div. 3) | Sep 21, 2019, 07:05 AM | 2h | Finished | |
| 1221 | Educational Codeforces Round 73 (Rated for Div. 2) | Sep 19, 2019, 02:35 PM | 2h | Finished | |
| 1220 | Codeforces Round 586 (Div. 1 + Div. 2) | Sep 18, 2019, 04:05 PM | 2h | Finished | |
| 1218 | Bubble Cup 12 - Finals [Online Mirror, unrated, Div. 1] | Sep 15, 2019, 01:35 PM | 5h | Finished | |
| 1219 | Bubble Cup 12 - Finals [Online Mirror, unrated, Div. 2] | Sep 15, 2019, 01:35 PM | 5h | Finished | |
| 1215 | Codeforces Round 585 (Div. 2) | Sep 15, 2019, 10:35 AM | 2h | Finished | |
| 1209 | Codeforces Round 584 - Dasha Code Championship - Elimination Round (rated, open for everyone, Div. 1 + Div. 2) | Sep 14, 2019, 01:05 PM | 2h 30m | Finished | |
| 1211 | Kotlin Heroes: Episode 2 | Sep 07, 2019, 02:35 PM | 2h 30m | Finished | |
| 1217 | Educational Codeforces Round 72 (Rated for Div. 2) | Sep 05, 2019, 02:35 PM | 2h | Finished | |
| 1214 | Codeforces Round 583 (Div. 1 + Div. 2, based on Olympiad of Metropolises) | Sep 04, 2019, 09:05 AM | 2h 30m | Finished | |
| 1212 | Kotlin Heroes: Practice 2 | Aug 31, 2019, 01:35 PM | 168h | Finished | |
| 1213 | Codeforces Round 582 (Div. 3) | Aug 30, 2019, 02:35 PM | 2h | Finished | |
| 1208 | Manthan, Codefest 19 (open for everyone, rated, Div. 1 + Div. 2) | Aug 25, 2019, 02:35 PM | 2h 05m | Finished | |
| 1207 | Educational Codeforces Round 71 (Rated for Div. 2) | Aug 22, 2019, 02:35 PM | 2h | Finished | |
| 1204 | Codeforces Round 581 (Div. 2) | Aug 20, 2019, 02:35 PM | 2h | Finished | |
| 1206 | Codeforces Round 580 (Div. 2) | Aug 18, 2019, 01:45 PM | 2h 10m | Finished | |
| 1205 | Codeforces Round 580 (Div. 1) | Aug 18, 2019, 01:45 PM | 2h 10m | Finished | |
| 1203 | Codeforces Round 579 (Div. 3) | Aug 13, 2019, 02:35 PM | 2h 20m | Finished | |
| 1200 | Codeforces Round 578 (Div. 2) | Aug 11, 2019, 12:35 PM | 2h | Finished | |
| 1202 | Educational Codeforces Round 70 (Rated for Div. 2) | Aug 07, 2019, 02:35 PM | 2h | Finished | |
| 1201 | Codeforces Round 577 (Div. 2) | Aug 04, 2019, 04:35 PM | 2h | Finished | |
| 1199 | Codeforces Round 576 (Div. 2) | Jul 30, 2019, 02:35 PM | 2h | Finished | |
| 1198 | Codeforces Round 576 (Div. 1) | Jul 30, 2019, 02:35 PM | 2h | Finished | |
| 1193 | CEOI 2019 day 2 online mirror (unrated, IOI format) | Jul 28, 2019, 08:05 AM | 5h | Finished | |
| 1192 | CEOI 2019 day 1 online mirror (unrated, IOI format) | Jul 25, 2019, 02:05 PM | 5h | Finished | |
| 1196 | Codeforces Round 575 (Div. 3) | Jul 24, 2019, 02:35 PM | 2h | Finished | |
| 1197 | Educational Codeforces Round 69 (Rated for Div. 2) | Jul 22, 2019, 02:35 PM | 2h | Finished | |
| 1178 | Codeforces Global Round 4 | Jul 20, 2019, 03:35 PM | 2h 30m | Finished | |
| 1195 | Codeforces Round 574 (Div. 2) | Jul 17, 2019, 02:35 PM | 2h | Finished | |
| 1194 | Educational Codeforces Round 68 (Rated for Div. 2) | Jul 14, 2019, 02:45 PM | 2h | Finished | |
| 1190 | Codeforces Round 573 (Div. 1) | Jul 12, 2019, 02:35 PM | 2h | Finished | |
| 1191 | Codeforces Round 573 (Div. 2) | Jul 12, 2019, 02:35 PM | 2h | Finished | |
| 1184 | Helvetic Coding Contest 2019 online mirror (teams allowed, unrated) | Jul 07, 2019, 07:05 AM | 4h 30m | Finished | |
| 1188 | Codeforces Round 572 (Div. 1) | Jul 05, 2019, 03:05 PM | 2h | Finished | |
| 1189 | Codeforces Round 572 (Div. 2) | Jul 05, 2019, 03:05 PM | 2h | Finished | |