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Open on Codeforces · 1,463 unique accepted
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Quality: 855 global accepts · Tags: divide and conquer, math, number theory, trees · first AC: Jan 5, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 430 global accepts · Tags: constructive algorithms, math · first AC: Sep 14, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,130 global accepts · Tags: combinatorics, divide and conquer, fft, number theory · first AC: Aug 9, 2021 · last AC: Aug 15, 2021 · GNU C++11 (first AC)
Quality: 236 global accepts · Tags: combinatorics · first AC: Mar 13, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 396 global accepts · Tags: dp, greedy, math · first AC: Oct 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Sep 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 86 global accepts · Tags: dp, math · first AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 376 global accepts · Tags: binary search, data structures, geometry · first AC: Aug 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 246 global accepts · Tags: geometry · first AC: Aug 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Jul 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 437 global accepts · Tags: flows, graphs · first AC: Jul 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 297 global accepts · Tags: binary search, bitmasks, flows, greedy · first AC: Jul 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 667 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: Jul 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 357 global accepts · Tags: flows · first AC: Jul 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 883 global accepts · Tags: graph matchings, strings · first AC: Jul 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 360 global accepts · Tags: data structures, dp · first AC: Jul 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 420 global accepts · Tags: data structures, dp, matrices · first AC: Jul 11, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 797 global accepts · Tags: fft, math · first AC: Jul 4, 2022 · last AC: Jul 10, 2025 · C++14 (GCC 6-32) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Jul 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Jul 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 865 global accepts · Tags: constructive algorithms, math · first AC: Jul 27, 2022 · last AC: Jun 20, 2025 · C++20 (GCC 11-64) (first AC)
Quality: 379 global accepts · Tags: interactive, math, probabilities, trees · first AC: Jun 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 90 global accepts · Tags: brute force, geometry, hashing, math, strings · first AC: Jun 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)