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Open on Codeforces · 974 unique accepted
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Quality: 1,072 global accepts · Tags: brute force, combinatorics, dp, math, probabilities · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 570 global accepts · Tags: combinatorics, dp · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 637 global accepts · Tags: graphs, greedy, shortest paths · first AC: Jun 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 554 global accepts · Tags: bitmasks, math, matrices · first AC: Apr 26, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 369 global accepts · Tags: data structures, dfs and similar, dsu, graphs, shortest paths · first AC: Mar 2, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 789 global accepts · Tags: data structures, dfs and similar, divide and conquer, dsu, graphs · first AC: Feb 18, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 481 global accepts · Tags: brute force, constructive algorithms, data structures, greedy, sortings · first AC: Jan 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 557 global accepts · Tags: data structures, dp, greedy · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 742 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Dec 19, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 576 global accepts · Tags: brute force, dp, math, number theory · first AC: Aug 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 828 global accepts · Tags: combinatorics, dp, graphs, math · first AC: Aug 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 1,008 global accepts · Tags: constructive algorithms, graphs, math · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 2,919 global accepts · Tags: data structures, divide and conquer, dp, greedy · first AC: Nov 2, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 762 global accepts · Tags: brute force, constructive algorithms, graphs, greedy, sortings · first AC: Jul 24, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 2,187 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graph matchings, graphs, trees · first AC: Jul 4, 2020 · C++14 (GCC 6-32) (first AC)
Quality: 166 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Mar 11, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 271 global accepts · Tags: data structures, hashing · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 277 global accepts · Tags: fft, math, number theory, strings · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 284 global accepts · Tags: binary search, bitmasks, brute force, data structures, greedy, string suffix structures · first AC: Feb 11, 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 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 615 global accepts · Tags: dfs and similar, dp, greedy · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 715 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,112 global accepts · Tags: bitmasks, dp, games, greedy, math · first AC: May 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 508 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 238 global accepts · Tags: — · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)