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Open on Codeforces · 1,256 unique accepted
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Quality: 386 global accepts · Tags: binary search, constructive algorithms, data structures, divide and conquer, flows, graphs, shortest paths · first AC: Aug 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,160 global accepts · Tags: binary search, data structures, dp · first AC: Oct 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 813 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jun 17, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 670 global accepts · Tags: bitmasks, brute force, dfs and similar, sortings · first AC: Mar 1, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Sep 27, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 1,352 global accepts · Tags: data structures, strings · first AC: Jul 29, 2021 · GNU C++11 (first AC)
Quality: 1,728 global accepts · Tags: data structures, greedy, two pointers · first AC: Jul 24, 2021 · last AC: Jul 26, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 3,411 global accepts · Tags: data structures, divide and conquer · first AC: May 22, 2021 · last AC: May 22, 2021 · GNU C++11 (first AC)
Quality: 801 global accepts · Tags: interactive, probabilities, trees · first AC: Apr 4, 2021 · GNU C++11 (first AC)
Quality: 466 global accepts · Tags: constructive algorithms, games · first AC: Jun 16, 2025 · last AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,558 global accepts · Tags: data structures · first AC: Jul 24, 2021 · last AC: Apr 8, 2026 · C++17 (GCC 9-64) (first AC)
Quality: 460 global accepts · Tags: — · first AC: Mar 17, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: combinatorics, data structures, dp, fft, math · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 324 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Sep 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 463 global accepts · Tags: brute force, combinatorics, dp, games, probabilities · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 359 global accepts · Tags: combinatorics, math, number theory · first AC: Sep 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 392 global accepts · Tags: brute force, constructive algorithms, data structures, dfs and similar, sortings, trees · first AC: Sep 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 874 global accepts · Tags: 2-sat, binary search · first AC: Sep 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 184 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 239 global accepts · Tags: brute force, constructive algorithms, math, matrices, number theory · first AC: Sep 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 663 global accepts · Tags: bitmasks, dp, graphs, trees · first AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 573 global accepts · Tags: brute force, dfs and similar, dp, flows, graph matchings, graphs, greedy, implementation, probabilities, trees · first AC: Aug 8, 2025 · last AC: Aug 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 431 global accepts · Tags: data structures, trees · first AC: Aug 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 274 global accepts · Tags: data structures, dp, greedy, trees · first AC: May 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 277 global accepts · Tags: data structures, dfs and similar, dp, greedy · first AC: Apr 27, 2025 · C++20 (GCC 13-64) (first AC)