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Open on Codeforces · 672 unique accepted
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Quality: 628 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: Dec 28, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 891 global accepts · Tags: combinatorics, dp, math · first AC: Aug 4, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 736 global accepts · Tags: bitmasks, dp, math · first AC: Mar 29, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 116 global accepts · Tags: brute force, combinatorics, constructive algorithms, dfs and similar, math · first AC: Nov 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Oct 2, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Sep 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Sep 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 582 global accepts · Tags: data structures, dp, graphs, shortest paths · first AC: Jul 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 360 global accepts · Tags: data structures, dp · first AC: Jun 18, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Apr 5, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 434 global accepts · Tags: math, probabilities · first AC: Feb 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Dec 30, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,052 global accepts · Tags: math, probabilities · first AC: Nov 14, 2022 · last AC: Nov 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Jun 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 700 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Mar 9, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 526 global accepts · Tags: dp, hashing, strings · first AC: Feb 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 840 global accepts · Tags: combinatorics, dp, implementation · first AC: Jan 14, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,209 global accepts · Tags: data structures, string suffix structures · first AC: Aug 18, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 680 global accepts · Tags: data structures, dfs and similar, dsu, greedy, trees · first AC: Feb 26, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 8, 2025 · last AC: Nov 8, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 246 global accepts · Tags: binary search, data structures, dp, sortings, two pointers · first AC: Jan 9, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 489 global accepts · Tags: combinatorics, dp, graphs, greedy, math · first AC: Oct 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 511 global accepts · Tags: data structures, sortings · first AC: Oct 4, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Sep 20, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 437 global accepts · Tags: constructive algorithms · first AC: Feb 11, 2023 · C++20 (GCC 11-64) (first AC)