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Open on Codeforces · 1,415 unique accepted
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Tags: — · first AC: Dec 4, 2021 · C++17 (GCC 9-64) (first AC)
Tags: binary search, data structures, divide and conquer, games, greedy · first AC: Nov 14, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 2,127 global accepts · Tags: brute force, dfs and similar, graphs, implementation · first AC: Nov 2, 2021 · C++20 (GCC 11-64) (first AC)
Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Oct 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,570 global accepts · Tags: binary search, dfs and similar, implementation, interactive, math, number theory, trees · first AC: Oct 3, 2021 · last AC: Oct 3, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,596 global accepts · Tags: constructive algorithms, geometry, interactive, math · first AC: Aug 22, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,623 global accepts · Tags: bitmasks, geometry, math, number theory · first AC: Aug 1, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 1,810 global accepts · Tags: data structures, greedy, implementation · first AC: Jun 28, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,990 global accepts · Tags: brute force, combinatorics, dp, graphs, math, probabilities, trees · first AC: Jun 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,906 global accepts · Tags: constructive algorithms, graphs · first AC: Jun 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 2,952 global accepts · Tags: data structures, dfs and similar, greedy, trees · first AC: May 29, 2021 · C++17 (GCC 9-64) (first AC)
Tags: bitmasks, constructive algorithms, dp, greedy, math · first AC: Dec 20, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 4,178 global accepts · Tags: constructive algorithms, math · first AC: Dec 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,513 global accepts · Tags: binary search, combinatorics, dp, math, number theory, sortings · first AC: Jul 1, 2020 · PyPy 3 (first AC)
Quality: 1,814 global accepts · Tags: dp, greedy, trees · first AC: Nov 15, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,914 global accepts · Tags: brute force, greedy, math, number theory · first AC: May 24, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,794 global accepts · Tags: combinatorics, dp, strings · first AC: May 23, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,047 global accepts · Tags: greedy, implementation, sortings · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,378 global accepts · Tags: geometry, math, matrices · first AC: Apr 17, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,375 global accepts · Tags: binary search, constructive algorithms, dfs and similar, greedy, trees · first AC: Apr 15, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,793 global accepts · Tags: binary search, combinatorics, dp, implementation, math, two pointers · first AC: Apr 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,256 global accepts · Tags: brute force, interactive, math · first AC: Mar 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,345 global accepts · Tags: binary search, constructive algorithms, greedy, implementation, math · first AC: Mar 8, 2025 · last AC: Mar 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,591 global accepts · Tags: brute force, data structures, number theory · first AC: Mar 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,061 global accepts · Tags: — · first AC: Oct 23, 2024 · C++20 (GCC 13-64) (first AC)