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Open on Codeforces · 896 unique accepted
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Quality: 883 global accepts · Tags: binary search, constructive algorithms, greedy, math · first AC: Jul 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 804 global accepts · Tags: bitmasks, combinatorics, math, number theory · first AC: Jul 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,361 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, dsu, graphs · first AC: Jul 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,135 global accepts · Tags: combinatorics, dfs and similar, dp, math, trees · first AC: Jul 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,347 global accepts · Tags: brute force, dp, greedy, strings · first AC: Jul 28, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,132 global accepts · Tags: combinatorics, data structures, implementation, math, matrices · first AC: Jul 27, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,628 global accepts · Tags: bitmasks, brute force, constructive algorithms, dp, greedy, math · first AC: Jul 24, 2022 · last AC: Jul 26, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,459 global accepts · Tags: dp, math · first AC: Jul 24, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,688 global accepts · Tags: binary search, brute force, data structures, dsu, greedy, sortings · first AC: Jul 16, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 1,838 global accepts · Tags: binary search, bitmasks, brute force, dp, strings, two pointers · first AC: Jul 15, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,089 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Aug 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 889 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy, implementation, shortest paths, trees · first AC: Jun 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 726 global accepts · Tags: binary search, brute force, dfs and similar, dp, implementation, math · first AC: May 22, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 935 global accepts · Tags: binary search, constructive algorithms, greedy, math, trees · first AC: May 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,203 global accepts · Tags: constructive algorithms, interactive, math, number theory · first AC: May 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Jul 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,627 global accepts · Tags: bitmasks, brute force, dp, graphs, math · first AC: Jul 18, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,292 global accepts · Tags: binary search, data structures, sortings · first AC: Jul 3, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,318 global accepts · Tags: dp · first AC: Jul 2, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,130 global accepts · Tags: combinatorics, constructive algorithms, dp, implementation, math · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 853 global accepts · Tags: brute force, data structures, math, number theory · first AC: Jun 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 536 global accepts · Tags: graphs, implementation, trees, two pointers · first AC: Jun 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 664 global accepts · Tags: binary search, data structures, divide and conquer, hashing, probabilities, trees · first AC: Jun 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 310 global accepts · Tags: constructive algorithms, interactive, probabilities, strings · first AC: Jun 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,038 global accepts · Tags: bitmasks, brute force, combinatorics, dfs and similar, divide and conquer, dp, math · first AC: Jun 18, 2024 · C++20 (GCC 13-64) (first AC)