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Open on Codeforces · 886 unique accepted
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Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Jan 4, 2024 · last AC: Jan 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,544 global accepts · Tags: data structures, divide and conquer, dsu, math, trees · first AC: Dec 19, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 528 global accepts · Tags: bitmasks, combinatorics, dfs and similar, dp, graphs, math, trees · first AC: Dec 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 387 global accepts · Tags: constructive algorithms, graphs, shortest paths · first AC: Jan 4, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 874 global accepts · Tags: bitmasks, brute force, dsu, graph matchings, trees · first AC: Oct 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 497 global accepts · Tags: data structures, dp, trees · first AC: Jun 20, 2024 · last AC: Jun 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 379 global accepts · Tags: combinatorics, dp, fft, math · first AC: Jun 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 320 global accepts · Tags: bitmasks, brute force, dp, implementation, number theory · first AC: Jun 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: combinatorics, dp, math · first AC: Apr 24, 2024 · last AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 431 global accepts · Tags: data structures, trees · first AC: Jan 4, 2024 · last AC: Jan 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 324 global accepts · Tags: binary search, data structures, dp, flows, greedy · first AC: Jan 3, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 2,505 global accepts · Tags: data structures, dsu · first AC: Oct 24, 2023 · last AC: Oct 25, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 224 global accepts · Tags: bitmasks, combinatorics, dp, fft, math · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 98 global accepts · Tags: brute force, data structures, implementation · first AC: Jul 25, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 493 global accepts · Tags: dp, math, matrices · first AC: Jun 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 359 global accepts · Tags: binary search, dp, games, greedy, trees · first AC: Apr 24, 2024 · last AC: Apr 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 356 global accepts · Tags: binary search, dp · first AC: Mar 9, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,247 global accepts · Tags: dp · first AC: Mar 8, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 410 global accepts · Tags: constructive algorithms, implementation, interactive, sortings · first AC: Feb 9, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 360 global accepts · Tags: data structures, dp · first AC: Jan 4, 2024 · last AC: Jan 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: Dec 14, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,024 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math, number theory · first AC: Dec 8, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Nov 14, 2022 · C++14 (GCC 6-32) (first AC)