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Open on Codeforces · 581 unique accepted
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Quality: 2,605 global accepts · Tags: data structures, string suffix structures, strings, trees · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,186 global accepts · Tags: data structures, dfs and similar, dp, strings, trees · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Feb 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Feb 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 481 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, sortings · first AC: Jan 30, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 771 global accepts · Tags: dp, graphs, math, probabilities · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,915 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 4,035 global accepts · Tags: dfs and similar, divide and conquer, dp, graphs, sortings, trees · first AC: Jan 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 172 global accepts · Tags: dp, math, probabilities · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 269 global accepts · Tags: binary search, data structures, dp, dsu, flows, graph matchings, graphs, greedy · first AC: Apr 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 423 global accepts · Tags: binary search, combinatorics, data structures, dfs and similar, dp, graphs, math, trees · first AC: Nov 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 620 global accepts · Tags: combinatorics, dp, math · first AC: Nov 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Oct 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 501 global accepts · Tags: brute force, combinatorics, divide and conquer, dp, fft, graphs · first AC: Oct 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 468 global accepts · Tags: greedy, math, sortings · first AC: Oct 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 466 global accepts · Tags: greedy, math, number theory, sortings · first AC: Oct 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 323 global accepts · Tags: bitmasks, brute force, data structures, implementation, trees · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: data structures, greedy · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 713 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 523 global accepts · Tags: combinatorics, divide and conquer, dp, fft, math · first AC: Oct 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,101 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 398 global accepts · Tags: binary search, bitmasks, brute force, data structures, interactive · first AC: Oct 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 302 global accepts · Tags: brute force, combinatorics, dp · first AC: Sep 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 313 global accepts · Tags: number theory · first AC: Sep 10, 2025 · C++20 (GCC 13-64) (first AC)