Problem A - AD 2020
 
 
 
 
Contest status
 
 
# When Who Problem Lang Verdict Time Memory
180274271 Nov/10/2022 10:33 vjudge3 A - AD 2020 C++17 (GCC 7-32) Accepted 810 ms 400 KB
255754230 Apr/08/2024 19:46 HeterGoac# A - AD 2020 C++20 (GCC 13-64) Accepted 202 ms 32600 KB
180265951 Nov/10/2022 08:30 vjudge1 A - AD 2020 C++17 (GCC 7-32) Accepted 576 ms 14300 KB
251223504 Mar/14/2024 13:55 hhhhhhyx A - AD 2020 C++17 (GCC 7-32) Accepted 529 ms 39100 KB
147765794 Feb/26/2022 14:58 -WIDA- A - AD 2020 C++17 (GCC 7-32) Accepted 467 ms 35900 KB
251048666 Mar/13/2024 10:03 Surtiy A - AD 2020 C++17 (GCC 7-32) Accepted 530 ms 1100 KB
251048772 Mar/13/2024 10:04 Skadi_Lover# A - AD 2020 C++17 (GCC 7-32) Accepted 530 ms 1100 KB
148513367 Mar/06/2022 07:07 vjudge1 A - AD 2020 C++17 (GCC 9-64) Accepted 779 ms 20400 KB
179041897 Nov/03/2022 11:48 Ask Nothing2.0: Bull_Demon, paranoidf, Outlier_# A - AD 2020 C++17 (GCC 7-32) Accepted 139 ms 31300 KB
98269537 Nov/13/2020 14:54 baoling casually: LAlow, linn, cyc4188# A - AD 2020 C++17 (GCC 7-32) Accepted 499 ms 83500 KB
368228964 Mar/26/2026 10:32 didiwei A - AD 2020 C++20 (GCC 13-64) Accepted 343 ms 0 KB
155829215 May/04/2022 12:10 vjudge5 A - AD 2020 C++14 (GCC 6-32) Accepted 546 ms 36200 KB
342694362 Oct/09/2025 09:27 steve2382 A - AD 2020 C++23 (GCC 14-64, msys2) Accepted 156 ms 19600 KB
342694602 Oct/09/2025 09:29 nbufe2322510064# A - AD 2020 C++17 (GCC 7-32) Accepted 577 ms 19600 KB
342838261 Oct/10/2025 06:24 nbufe2422230035 A - AD 2020 C++20 (GCC 13-64) Accepted 233 ms 19600 KB
272709657 Jul/26/2024 15:44 vjudge.7 A - AD 2020 C++17 (GCC 7-32) Accepted 718 ms 18900 KB
96848297 Oct/27/2020 13:52 vjudge1 A - AD 2020 C++17 (GCC 7-32) Accepted 998 ms 16300 KB
215335322 Jul/24/2023 13:01 vjudge1 A - AD 2020 C++20 (GCC 11-64) Accepted 811 ms 27400 KB
259741991 May/06/2024 14:39 _ABC123_ A - AD 2020 C++17 (GCC 7-32) Accepted 718 ms 20500 KB
342692088 Oct/09/2025 09:10 nbufe2421560050# A - AD 2020 C++17 (GCC 7-32) Accepted 171 ms 41100 KB
332428679 Aug/05/2025 03:48 rezaul7081 A - AD 2020 C++20 (GCC 13-64) Accepted 187 ms 19600 KB
253496447 Mar/27/2024 15:55 ACK: xsf111, iscreamc3, yangxiandong# A - AD 2020 C++17 (GCC 7-32) Accepted 546 ms 39100 KB
371833698 Apr/20/2026 08:35 TianMingc A - AD 2020 GNU C11 Accepted 578 ms 32000 KB
206625516 May/20/2023 13:08 vjudge3 A - AD 2020 C++17 (GCC 7-32) Accepted 156 ms 20400 KB
202293424 Apr/15/2023 22:58 etesam A - AD 2020 C++17 (GCC 7-32) Accepted 576 ms 19600 KB
259747843 May/06/2024 15:24 vjudge.1 A - AD 2020 C++17 (GCC 7-32) Accepted 999 ms 18800 KB
111182228 Mar/27/2021 08:41 skl4869 A - AD 2020 GNU C++11 Accepted 140 ms 25400 KB
150038262 Mar/18/2022 18:07 vjudge2 A - AD 2020 C++17 (GCC 7-32) Accepted 156 ms 41100 KB
98174851 Nov/12/2020 09:31 temp_team: DW_Zhouyu, temp06, _HYX_# A - AD 2020 GNU C++11 Accepted 140 ms 16300 KB
332486026 Aug/05/2025 13:30 faishal_052 A - AD 2020 C++23 (GCC 14-64, msys2) Accepted 171 ms 100 KB
152665322 Apr/04/2022 15:15 currymvp16 A - AD 2020 C++17 (GCC 7-32) Accepted 389 ms 19600 KB
181692936 Nov/20/2022 10:38 Tongxl# A - AD 2020 C++20 (GCC 11-64) Accepted 421 ms 39100 KB
215335677 Jul/24/2023 13:04 gdl040122 A - AD 2020 C++20 (GCC 11-64) Accepted 810 ms 27400 KB
150037836 Mar/18/2022 18:03 vjudge5 A - AD 2020 C++17 (GCC 7-32) Accepted 171 ms 41100 KB
259594102 May/05/2024 09:53 vjudge1 A - AD 2020 C++17 (GCC 7-32) Accepted 171 ms 0 KB
213210998 Jul/11/2023 06:28 hhxxttxr A - AD 2020 C++20 (GCC 11-64) Accepted 139 ms 3900 KB
181391348 Nov/18/2022 11:30 CreepZz A - AD 2020 C++14 (GCC 6-32) Accepted 857 ms 35500 KB
113064521 Apr/15/2021 09:39 MakeMoney: StevenXu, zxpzxpzxp, ChaosElige# A - AD 2020 C++17 (GCC 7-32) Accepted 873 ms 91800 KB
255863272 Apr/09/2024 14:08 vjudge1 A - AD 2020 C++17 (GCC 7-32) Accepted 202 ms 28000 KB
181391494 Nov/18/2022 11:32 dujianguang# A - AD 2020 C++14 (GCC 6-32) Accepted 858 ms 35500 KB
215335525 Jul/24/2023 13:03 gdl040122 A - AD 2020 C++20 (GCC 11-64) Accepted 811 ms 27400 KB
215335620 Jul/24/2023 13:03 gdl040122 A - AD 2020 C++20 (GCC 11-64) Accepted 826 ms 27400 KB
254333229 Mar/31/2024 20:15 Icyecho A - AD 2020 C++17 (GCC 7-32) Accepted 733 ms 500 KB
180274089 Nov/10/2022 10:31 hide_on-BUSh A - AD 2020 C++17 (GCC 7-32) Accepted 779 ms 400 KB
215425910 Jul/25/2023 04:33 AND_QZY A - AD 2020 C++20 (GCC 11-64) Accepted 140 ms 19600 KB
96057647 Oct/20/2020 13:49 13917691838 A - AD 2020 GNU C++11 Accepted 93 ms 17800 KB
155820759 May/04/2022 10:15 vjudge1 A - AD 2020 C++20 (GCC 11-64) Accepted 608 ms 18900 KB
97754971 Nov/06/2020 09:19 white album 10: windiest, newTarget, Godknows...# A - AD 2020 GNU C++11 Accepted 514 ms 11500 KB
332431145 Aug/05/2025 04:33 Xiaoshen120313 A - AD 2020 C++17 (GCC 7-32) Accepted 890 ms 58300 KB
272928852 Jul/27/2024 10:59 Charlie983 A - AD 2020 C++20 (GCC 13-64) Accepted 343 ms 3900 KB
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