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Open on Codeforces · 1,544 unique accepted
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Quality: 15,470 global accepts · Tags: brute force, constructive algorithms, dp, strings · first AC: Aug 2, 2021 · GNU C++11 (first AC)
Quality: 9,485 global accepts · Tags: greedy, implementation · first AC: Aug 1, 2021 · GNU C++11 (first AC)
Quality: 24,668 global accepts · Tags: dfs and similar, dp, greedy, sortings, trees · first AC: Jul 26, 2021 · GNU C++11 (first AC)
Quality: 5,265 global accepts · Tags: dfs and similar, graphs · first AC: Jul 23, 2021 · last AC: Jul 23, 2021 · GNU C++11 (first AC)
Quality: 15,649 global accepts · Tags: binary search, number theory · first AC: Jul 11, 2021 · GNU C++11 (first AC)
Quality: 9,541 global accepts · Tags: constructive algorithms, strings · first AC: May 7, 2021 · GNU C++11 (first AC)
Quality: 16,503 global accepts · Tags: dp, matrices · first AC: Apr 17, 2021 · last AC: Apr 17, 2021 · GNU C++11 (first AC)
Quality: 20,984 global accepts · Tags: number theory · first AC: Feb 23, 2021 · GNU C++11 (first AC)
Quality: 1,009 global accepts · Tags: math · first AC: Apr 27, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,698 global accepts · Tags: constructive algorithms, greedy, implementation, math · first AC: Dec 27, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,489 global accepts · Tags: games, greedy · first AC: Sep 22, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 8,399 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,975 global accepts · Tags: brute force, constructive algorithms, greedy · first AC: Jul 10, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Dec 28, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 6,969 global accepts · Tags: constructive algorithms, greedy, math, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,080 global accepts · Tags: binary search, dp, graphs, shortest paths · first AC: Oct 20, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,645 global accepts · Tags: brute force, dfs and similar, greedy, sortings, trees · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,328 global accepts · Tags: dfs and similar, graphs · first AC: Sep 23, 2024 · last AC: Sep 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 9,370 global accepts · Tags: constructive algorithms, dfs and similar, games, graphs, greedy, trees · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 8,691 global accepts · Tags: combinatorics, dp, greedy, math · first AC: Jun 9, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,498 global accepts · Tags: brute force, dfs and similar, dp, greedy, shortest paths, trees · first AC: May 25, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,149 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Dec 7, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,007 global accepts · Tags: binary search, data structures, divide and conquer, math, two pointers · first AC: Nov 25, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,369 global accepts · Tags: brute force, dp, greedy, probabilities · first AC: Jan 6, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 11,779 global accepts · Tags: constructive algorithms, dfs and similar, graphs, trees · first AC: Dec 11, 2022 · C++14 (GCC 6-32) (first AC)