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Open on Codeforces · 550 unique accepted
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Quality: 1,991 global accepts · Tags: strings · first AC: Apr 7, 2025 · last AC: Apr 7, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 31, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,029 global accepts · Tags: data structures, dp · first AC: Jan 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,142 global accepts · Tags: bitmasks, brute force, data structures, string suffix structures, strings · first AC: Mar 26, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: May 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 666 global accepts · Tags: games, graphs · first AC: Feb 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Feb 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: Dec 31, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 451 global accepts · Tags: constructive algorithms, greedy, math · first AC: May 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 502 global accepts · Tags: games · first AC: Apr 28, 2025 · last AC: Apr 29, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 439 global accepts · Tags: binary search, bitmasks, brute force, chinese remainder theorem, dfs and similar, math, number theory, trees · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,768 global accepts · Tags: binary search, dp, math, sortings, two pointers · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,486 global accepts · Tags: constructive algorithms, greedy · first AC: May 6, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 1,216 global accepts · Tags: dfs and similar, dp, greedy, math, probabilities, trees · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,610 global accepts · Tags: binary search, constructive algorithms, divide and conquer, interactive, math · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,214 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 9,008 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Apr 13, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,546 global accepts · Tags: *special, brute force, games, interactive · first AC: Apr 1, 2026 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Tags: — · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 9, 2025 · C++20 (GCC 13-64) (first AC)
Tags: — · first AC: Oct 9, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Oct 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)