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Open on Codeforces · 974 unique accepted
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Quality: 2,104 global accepts · Tags: data structures, greedy · first AC: Nov 15, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,714 global accepts · Tags: data structures, dsu, graphs, implementation, trees · first AC: Sep 27, 2020 · GNU C++11 (first AC)
Quality: 234 global accepts · Tags: *special, combinatorics, dfs and similar, dp, games, graphs, matrices, trees · first AC: Aug 26, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,224 global accepts · Tags: binary search, geometry, ternary search · first AC: Aug 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,980 global accepts · Tags: dfs and similar, dp, graphs, math · first AC: May 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,071 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Apr 23, 2020 · last AC: Apr 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 429 global accepts · Tags: combinatorics, dp · first AC: Mar 14, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 752 global accepts · Tags: combinatorics, dp, math · first AC: Sep 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 372 global accepts · Tags: interactive · first AC: Apr 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 406 global accepts · Tags: constructive algorithms, greedy, math · first AC: Mar 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 333 global accepts · Tags: binary search, data structures · first AC: Feb 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 447 global accepts · Tags: bitmasks, brute force, combinatorics, dp, math · first AC: Jan 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 486 global accepts · Tags: combinatorics, dp, games, math · first AC: Nov 1, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Oct 22, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 607 global accepts · Tags: geometry, sortings, two pointers · first AC: Jun 12, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 896 global accepts · Tags: constructive algorithms, dfs and similar, geometry, graphs, sortings, trees · first AC: Apr 30, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,132 global accepts · Tags: binary search, constructive algorithms, interactive · first AC: Feb 28, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,687 global accepts · Tags: math, matrices · first AC: Dec 19, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 207 global accepts · Tags: dfs and similar, dp, trees · first AC: Apr 7, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 400 global accepts · Tags: constructive algorithms, data structures, hashing, math · first AC: Feb 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 227 global accepts · Tags: data structures, dfs and similar, dp, greedy, implementation, sortings, trees · first AC: Jan 23, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 405 global accepts · Tags: combinatorics, dp, probabilities · first AC: Dec 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Nov 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 666 global accepts · Tags: combinatorics, data structures, greedy · first AC: Sep 20, 2025 · C++23 (GCC 14-64, msys2) (first AC)