echo_echoXD submissions
 
 
 
 
echo_echoXD submissions
 
 
# When Who Problem Lang Verdict Time Memory
387448080 Aug/17/2026 18:52 echo_echoXD C - Spying on the Beaver C++23 (GCC 14-64, msys2) Accepted 78 ms 100 KB
387436778 Aug/17/2026 18:26 echo_echoXD A - Creating Abbreviations C++23 (GCC 14-64, msys2) Accepted 15 ms 0 KB
387427018 Aug/17/2026 18:08 echo_echoXD B - Gigantomachy C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
387409303 Aug/17/2026 17:46 echo_echoXD A - Creating Abbreviations C++23 (GCC 14-64, msys2) Skipped 31 ms 0 KB
386406088 Aug/09/2026 21:14 echo_echoXD D - A Ribbon for Tomorrow C++23 (GCC 14-64, msys2) Accepted 62 ms 23700 KB
386405677 Aug/09/2026 21:10 echo_echoXD D - A Ribbon for Tomorrow C++23 (GCC 14-64, msys2) Compilation error 0 ms 0 KB
386405594 Aug/09/2026 21:09 echo_echoXD D - A Ribbon for Tomorrow C++23 (GCC 14-64, msys2) Compilation error 0 ms 0 KB
386389311 Aug/09/2026 19:27 echo_echoXD C - Hot Potatoes at the Fairy Warehouse C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
386378415 Aug/09/2026 18:53 echo_echoXD B - Domino Tiles C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
386371809 Aug/09/2026 18:36 echo_echoXD B - Domino Tiles C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 15 ms 0 KB
386361756 Aug/09/2026 18:15 echo_echoXD B - Domino Tiles C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 15 ms 0 KB
386337020 Aug/09/2026 17:39 echo_echoXD A - Three Numbers on the Blackboard C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
386135821 Aug/07/2026 20:36 echo_echoXD C - Sum of Distinct Values in a Matrix C++23 (GCC 14-64, msys2) Time limit exceeded on test 3 2000 ms 316500 KB
386135166 Aug/07/2026 20:29 echo_echoXD C - Sum of Distinct Values in a Matrix C++23 (GCC 14-64, msys2) Compilation error 0 ms 0 KB
386134724 Aug/07/2026 20:25 echo_echoXD C - Sum of Distinct Values in a Matrix C++23 (GCC 14-64, msys2) Time limit exceeded on test 3 2000 ms 137300 KB
386133198 Aug/07/2026 20:10 echo_echoXD C - Sum of Distinct Values in a Matrix C++23 (GCC 14-64, msys2) Accepted 78 ms 100 KB
386133125 Aug/07/2026 20:10 echo_echoXD C - Sum of Distinct Values in a Matrix C++23 (GCC 14-64, msys2) Accepted 78 ms 100 KB
386102728 Aug/07/2026 18:22 echo_echoXD B - Hypercarp and the Control Panel C++23 (GCC 14-64, msys2) Accepted 78 ms 0 KB
386090893 Aug/07/2026 17:57 echo_echoXD B - Hypercarp and the Control Panel C++23 (GCC 14-64, msys2) Wrong answer on test 2 31 ms 0 KB
386076023 Aug/07/2026 17:38 echo_echoXD A - The Best Card C++23 (GCC 14-64, msys2) Accepted 15 ms 100 KB
385966264 Aug/06/2026 19:27 echo_echoXD C - Risky Tower C++23 (GCC 14-64, msys2) Accepted 984 ms 62200 KB
385964349 Aug/06/2026 19:22 echo_echoXD C - Risky Tower C++23 (GCC 14-64, msys2) Runtime error on pretest 9 984 ms 54500 KB
385962525 Aug/06/2026 19:18 echo_echoXD C - Risky Tower C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 46 ms 0 KB
385947990 Aug/06/2026 18:47 echo_echoXD B - Always Changing C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 15 ms 0 KB
385940290 Aug/06/2026 18:33 echo_echoXD B - Always Changing C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 31 ms 0 KB
385930886 Aug/06/2026 18:18 echo_echoXD B - Always Changing C++23 (GCC 14-64, msys2) Wrong answer on pretest 2 31 ms 0 KB
385917456 Aug/06/2026 18:00 echo_echoXD A - Boss Fight C++23 (GCC 14-64, msys2) Accepted 31 ms 100 KB
385186892 Aug/01/2026 20:04 echo_echoXD C - Maximize the Score C++23 (GCC 14-64, msys2) Accepted 765 ms 90200 KB
385155441 Aug/01/2026 18:33 echo_echoXD B - Merge to Match C++23 (GCC 14-64, msys2) Accepted 78 ms 4100 KB
385130783 Aug/01/2026 17:49 echo_echoXD A - You Delete, I Delete C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
383349730 Jul/18/2026 18:37 echo_echoXD C - Inversion of a Subsequence C++23 (GCC 14-64, msys2) Accepted 93 ms 100 KB
383333798 Jul/18/2026 18:10 echo_echoXD B - Yet Another Constructive C++23 (GCC 14-64, msys2) Accepted 46 ms 100 KB
383317492 Jul/18/2026 17:49 echo_echoXD A - Zero Sum C++23 (GCC 14-64, msys2) Accepted 15 ms 0 KB
383080485 Jul/17/2026 10:14 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Accepted 46 ms 0 KB
383080033 Jul/17/2026 10:10 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on test 1 31 ms 0 KB
383078932 Jul/17/2026 10:01 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on test 2 15 ms 0 KB
383078247 Jul/17/2026 09:55 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Time limit exceeded on test 2 2000 ms 0 KB
383077992 Jul/17/2026 09:53 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Compilation error 0 ms 0 KB
383077905 Jul/17/2026 09:52 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Compilation error 0 ms 0 KB
383076072 Jul/17/2026 09:35 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on test 2 15 ms 0 KB
383073633 Jul/17/2026 09:13 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on test 2 15 ms 0 KB
383071499 Jul/17/2026 08:53 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on test 2 15 ms 0 KB
383070993 Jul/17/2026 08:47 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on test 2 31 ms 100 KB
383070623 Jul/17/2026 08:44 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on test 2 15 ms 0 KB
383070560 Jul/17/2026 08:44 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on test 1 31 ms 0 KB
383011493 Jul/16/2026 20:03 echo_echoXD C - MEXOR C++23 (GCC 14-64, msys2) Wrong answer on pretest 1 31 ms 0 KB
382962929 Jul/16/2026 17:56 echo_echoXD A - Who Watches the Watchpig? C++23 (GCC 14-64, msys2) Accepted 31 ms 0 KB
382285818 Jul/12/2026 19:10 echo_echoXD C - 0mar and Alternating Sums C++23 (GCC 14-64, msys2) Accepted 156 ms 30200 KB
382264858 Jul/12/2026 18:17 echo_echoXD B - ezraft and Array C++23 (GCC 14-64, msys2) Accepted 15 ms 0 KB
382264146 Jul/12/2026 18:15 echo_echoXD B - ezraft and Array C++23 (GCC 14-64, msys2) Runtime error on pretest 2 31 ms 0 KB