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Open on Codeforces · 758 unique accepted
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Quality: 2,419 global accepts · Tags: binary search, brute force, data structures, implementation · first AC: Feb 13, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 7,401 global accepts · Tags: data structures, sortings, strings · first AC: Feb 9, 2022 · last AC: Feb 9, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,919 global accepts · Tags: binary search, data structures, dp, greedy, implementation, sortings · first AC: Jan 25, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,441 global accepts · Tags: combinatorics, dp, math · first AC: Jul 9, 2025 · last AC: Jul 9, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,426 global accepts · Tags: brute force, constructive algorithms, greedy, math · first AC: Jun 8, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,189 global accepts · Tags: combinatorics, greedy, hashing, math, number theory, sortings · first AC: May 21, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,736 global accepts · Tags: constructive algorithms, dp, implementation, math, trees · first AC: Feb 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 583 global accepts · Tags: binary search, games, graph matchings · first AC: Dec 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,976 global accepts · Tags: 2-sat, data structures, dsu, greedy, matrices · first AC: Nov 19, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,351 global accepts · Tags: bitmasks, data structures, divide and conquer, strings, trees · first AC: Aug 16, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,541 global accepts · Tags: constructive algorithms, dfs and similar, dp, greedy, interactive · first AC: Apr 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,951 global accepts · Tags: brute force, combinatorics, dp, math · first AC: Mar 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 991 global accepts · Tags: graphs, math, shortest paths · first AC: Jan 30, 2024 · last AC: Jan 30, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,502 global accepts · Tags: brute force, combinatorics, dp, math, trees · first AC: Nov 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,283 global accepts · Tags: binary search, brute force, constructive algorithms, data structures, greedy, hashing, two pointers · first AC: Oct 22, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,392 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, graphs, shortest paths · first AC: Sep 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,375 global accepts · Tags: combinatorics, dp, implementation, math, trees · first AC: Sep 11, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,319 global accepts · Tags: data structures, dfs and similar, trees · first AC: Aug 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,036 global accepts · Tags: binary search, bitmasks, combinatorics, divide and conquer, dp, math · first AC: Jul 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,503 global accepts · Tags: brute force, data structures, hashing, interactive, string suffix structures, strings · first AC: Jun 23, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,424 global accepts · Tags: binary search, graphs · first AC: Jun 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,878 global accepts · Tags: binary search, constructive algorithms, data structures, greedy · first AC: Jun 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,072 global accepts · Tags: greedy · first AC: Jun 15, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 2,316 global accepts · Tags: binary search, data structures, dp, greedy · first AC: May 21, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,716 global accepts · Tags: combinatorics, fft, math · first AC: May 20, 2023 · C++14 (GCC 6-32) (first AC)