→ About Contest
Host: Institute of Science Tokyo (formerly known as Tokyo Institute of Technology), Japan -- December 22, 2024
→ Virtual participation
Virtual contest is a way to take part in past contest, as close as possible to participation on time. It is supported only ICPC mode for virtual contests.
If you've seen these problems, a virtual contest is not for you - solve these problems in the archive.
If you just want to solve some problem from a contest, a virtual contest is not for you - solve this problem in the archive.
Never use someone else's code, read the tutorials or communicate with other person during a virtual contest.
→ Practice?
Want to solve the contest problems after the official contest ends? Just register for practice and you will be able to submit solutions.
→ Status filter
→ Contest materials
Contest status
| # | When | Who | Problem | Lang | Verdict | Time | Memory |
|---|---|---|---|---|---|---|---|
| 396393499 | Oct/28/2026 11:46 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | K - Scheduling Two Meetings | C++17 (GCC 7-32) | Accepted | 640 ms | 6000 KB |
| 396391473 | Oct/28/2026 11:26 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | K - Scheduling Two Meetings | PyPy 3-64 | Time limit exceeded on test 16 | 1000 ms | 59000 KB |
| 396391317 | Oct/28/2026 11:25 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | K - Scheduling Two Meetings | PyPy 3-64 | Wrong answer on test 12 | 171 ms | 9500 KB |
| 396389631 | Oct/28/2026 11:07 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | K - Scheduling Two Meetings | PyPy 3-64 | Wrong answer on test 6 | 125 ms | 4300 KB |
| 396381382 | Oct/28/2026 10:00 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | C - Omnes Viae Yokohamam Ducunt? | C++23 (GCC 14-64, msys2) | Accepted | 1375 ms | 12800 KB |
| 396378732 | Oct/28/2026 09:40 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | I - Greatest of the Greatest Common Divisors | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 4 | 4000 ms | 107000 KB |
| 396376781 | Oct/28/2026 09:25 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | E - E-Circuit Is Now on Sale! | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 396375647 | Oct/28/2026 09:16 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | E - E-Circuit Is Now on Sale! | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 46 ms | 0 KB |
| 396375002 | Oct/28/2026 09:10 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | E - E-Circuit Is Now on Sale! | C++23 (GCC 14-64, msys2) | Wrong answer on test 15 | 46 ms | 0 KB |
| 396371479 | Oct/28/2026 08:33 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | B - The Sparsest Number in Between | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 396370769 | Oct/28/2026 08:24 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | B - The Sparsest Number in Between | C++23 (GCC 14-64, msys2) | Wrong answer on test 37 | 46 ms | 0 KB |
| 396370451 | Oct/28/2026 08:20 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | B - The Sparsest Number in Between | C++23 (GCC 14-64, msys2) | Wrong answer on test 37 | 62 ms | 0 KB |
| 396369547 | Oct/28/2026 08:06 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | I - Greatest of the Greatest Common Divisors | PyPy 3-64 | Runtime error on test 1 | 78 ms | 2700 KB |
| 396367741 | Oct/28/2026 07:30 | Blue Moon: yantaro, kssaaaaaaaaaaan, itokoi# | A - Ribbon on the Christmas Present | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 396250620 | Oct/27/2026 10:11 | khf7000 | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Accepted | 671 ms | 15600 KB |
| 396249891 | Oct/27/2026 10:04 | khf7000 | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 0 KB |
| 396249820 | Oct/27/2026 10:03 | khf7000 | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 15 ms | 0 KB |
| 396064289 | Oct/26/2026 08:50 | khf7000 | E - E-Circuit Is Now on Sale! | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 395804185 | Oct/24/2026 10:32 | khf7000 | C - Omnes Viae Yokohamam Ducunt? | C++23 (GCC 14-64, msys2) | Accepted | 328 ms | 12800 KB |
| 395797518 | Oct/24/2026 09:34 | khf7000 | B - The Sparsest Number in Between | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 395794921 | Oct/24/2026 09:06 | khf7000 | A - Ribbon on the Christmas Present | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 395288229 | Oct/20/2026 04:57 | bras | D - Tree Generators | C++23 (GCC 14-64, msys2) | Accepted | 78 ms | 52600 KB |
| 395288152 | Oct/20/2026 04:56 | bras | D - Tree Generators | C++23 (GCC 14-64, msys2) | Wrong answer on test 30 | 93 ms | 52600 KB |
| 394908465 | Oct/17/2026 10:56 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | I - Greatest of the Greatest Common Divisors | C++23 (GCC 14-64, msys2) | Accepted | 578 ms | 4100 KB |
| 394908243 | Oct/17/2026 10:54 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | C - Omnes Viae Yokohamam Ducunt? | C++23 (GCC 14-64, msys2) | Accepted | 453 ms | 45700 KB |
| 394905439 | Oct/17/2026 10:30 | tsksrcl | C - Omnes Viae Yokohamam Ducunt? | C++20 (GCC 13-64) | Wrong answer on test 4 | 453 ms | 38900 KB |
| 394905390 | Oct/17/2026 10:30 | tsksrcl | C - Omnes Viae Yokohamam Ducunt? | GNU C11 | Compilation error | 0 ms | 0 KB |
| 394904380 | Oct/17/2026 10:21 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | C - Omnes Viae Yokohamam Ducunt? | C++23 (GCC 14-64, msys2) | Wrong answer on test 4 | 343 ms | 38900 KB |
| 394901714 | Oct/17/2026 09:56 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Accepted | 187 ms | 8000 KB |
| 394901560 | Oct/17/2026 09:54 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 46 ms | 0 KB |
| 394901045 | Oct/17/2026 09:49 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 9 | 31 ms | 0 KB |
| 394900979 | Oct/17/2026 09:49 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 0 KB |
| 394900907 | Oct/17/2026 09:48 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | I - Greatest of the Greatest Common Divisors | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 4 | 4000 ms | 55100 KB |
| 394900601 | Oct/17/2026 09:45 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 15 ms | 0 KB |
| 394899630 | Oct/17/2026 09:35 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 0 KB |
| 394897181 | Oct/17/2026 09:10 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | E - E-Circuit Is Now on Sale! | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 394896218 | Oct/17/2026 09:01 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | B - The Sparsest Number in Between | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 394895794 | Oct/17/2026 08:56 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | A - Ribbon on the Christmas Present | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 394895149 | Oct/17/2026 08:48 | jaywalk is the shortest path: saltyy, Marszpace, autoastt# | A - Ribbon on the Christmas Present | C++23 (GCC 14-64, msys2) | Wrong answer on test 6 | 31 ms | 0 KB |
| 394503287 | Oct/14/2026 13:55 | mhd1bzr | D - Tree Generators | C++20 (GCC 13-64) | Accepted | 62 ms | 5400 KB |
| 394490977 | Oct/14/2026 11:49 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | K - Scheduling Two Meetings | C++20 (GCC 13-64) | Time limit exceeded on test 18 | 1000 ms | 144000 KB |
| 394485599 | Oct/14/2026 10:56 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 328 ms | 137600 KB |
| 394485304 | Oct/14/2026 10:53 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | K - Scheduling Two Meetings | C++23 (GCC 14-64, msys2) | Wrong answer on test 12 | 343 ms | 39100 KB |
| 394483064 | Oct/14/2026 10:31 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | I - Greatest of the Greatest Common Divisors | C++23 (GCC 14-64, msys2) | Accepted | 875 ms | 15300 KB |
| 394476597 | Oct/14/2026 09:25 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | I - Greatest of the Greatest Common Divisors | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 4 | 4000 ms | 12700 KB |
| 394475315 | Oct/14/2026 09:11 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | E - E-Circuit Is Now on Sale! | C++20 (GCC 13-64) | Accepted | 46 ms | 100 KB |
| 394473020 | Oct/14/2026 08:39 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | C - Omnes Viae Yokohamam Ducunt? | C++23 (GCC 14-64, msys2) | Accepted | 1281 ms | 29800 KB |
| 394471942 | Oct/14/2026 08:23 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | A - Ribbon on the Christmas Present | C++23 (GCC 14-64, msys2) | Accepted | 31 ms | 0 KB |
| 394471203 | Oct/14/2026 08:12 | cheshmgir_ghavi: unroll, mhd1bzr, Roham# | B - The Sparsest Number in Between | C++23 (GCC 14-64, msys2) | Accepted | 46 ms | 0 KB |
| 394335935 | Oct/13/2026 02:10 | [UDESC] Catarinense* Not Found: ZeppZeppelin, bras, majinaru# | G - Beyond the Former Explorer | C++23 (GCC 14-64, msys2) | Time limit exceeded on test 6 | 4000 ms | 0 KB |
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