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Open on Codeforces · 326 unique accepted
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Quality: 2,550 global accepts · Tags: dfs and similar, dp, hashing, string suffix structures, strings, trees · first AC: Jul 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,095 global accepts · Tags: combinatorics, dp, math, number theory · first AC: Jul 8, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 944 global accepts · Tags: dp, trees · first AC: Mar 22, 2024 · last AC: Mar 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,614 global accepts · Tags: data structures · first AC: Jan 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 2,191 global accepts · Tags: binary search, dp, greedy, ternary search · first AC: Mar 29, 2025 · last AC: Apr 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, dsu, games, graphs, greedy, trees · first AC: Feb 2, 2026 · last AC: Feb 2, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,291 global accepts · Tags: greedy, implementation, interactive, sortings, two pointers · first AC: Jan 17, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,737 global accepts · Tags: bitmasks, divide and conquer, dp, greedy, math · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,453 global accepts · Tags: combinatorics, dp, math · first AC: Nov 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, greedy · first AC: Nov 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,543 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,663 global accepts · Tags: binary search, bitmasks, constructive algorithms, dp, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,362 global accepts · Tags: binary search, data structures, trees · first AC: Jul 14, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,769 global accepts · Tags: dp, strings · first AC: Mar 29, 2025 · last AC: Mar 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,890 global accepts · Tags: data structures · first AC: Mar 21, 2025 · last AC: Mar 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 18,406 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Feb 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,409 global accepts · Tags: data structures, dsu, implementation, trees · first AC: Feb 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,209 global accepts · Tags: math, matrices · first AC: Aug 22, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,328 global accepts · Tags: dp, math, matrices, number theory · first AC: Jul 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,323 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, dsu, trees · first AC: Jul 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,570 global accepts · Tags: data structures, implementation, sortings · first AC: Mar 2, 2024 · C++17 (GCC 9-64) (first AC)
Quality: 1,970 global accepts · Tags: divide and conquer, dp, fft · first AC: Apr 9, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,550 global accepts · Tags: divide and conquer, dp, fft, math · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 862 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Mar 8, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,156 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Jan 3, 2026 · last AC: Jan 4, 2026 · C++23 (GCC 14-64, msys2) (first AC)