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Open on Codeforces · 1,368 unique accepted
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Quality: 2,348 global accepts · Tags: bitmasks, brute force, greedy, hashing · first AC: Sep 16, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,474 global accepts · Tags: combinatorics, math, probabilities · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,074 global accepts · Tags: data structures, divide and conquer, math, number theory, two pointers · first AC: Aug 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,866 global accepts · Tags: binary search, data structures, dfs and similar, graphs, hashing, trees · first AC: Aug 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 5,405 global accepts · Tags: geometry, sortings · first AC: Nov 1, 2023 · C++20 (GCC 11-64) (first AC)
Tags: constructive algorithms, greedy, interactive, math · first AC: Jan 23, 2022 · C++14 (GCC 6-32) (first AC)
Tags: constructive algorithms, math · first AC: Oct 30, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 2,513 global accepts · Tags: binary search, combinatorics, dp, math, number theory, sortings · first AC: May 2, 2021 · GNU C++11 (first AC)
Quality: 2,681 global accepts · Tags: constructive algorithms, divide and conquer · first AC: Oct 2, 2020 · last AC: Jan 25, 2021 · C++17 (GCC 7-32) (first AC)
Quality: 1,500 global accepts · Tags: brute force, constructive algorithms, implementation · first AC: Jan 25, 2021 · GNU C++11 (first AC)
Quality: 3,191 global accepts · Tags: graphs, shortest paths, sortings · first AC: Oct 6, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 946 global accepts · Tags: dp, math · first AC: Oct 3, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,559 global accepts · Tags: combinatorics, fft, math · first AC: Aug 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 2,045 global accepts · Tags: binary search, dfs and similar, math, meet-in-the-middle, number theory, two pointers · first AC: Jul 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,809 global accepts · Tags: binary search, constructive algorithms, data structures, geometry, implementation, two pointers · first AC: Oct 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 2,129 global accepts · Tags: constructive algorithms, dfs and similar, graphs, number theory · first AC: Sep 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,226 global accepts · Tags: math, sortings · first AC: Sep 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,580 global accepts · Tags: data structures, dfs and similar, dsu, graphs, number theory, two pointers · first AC: Sep 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 1,854 global accepts · Tags: bitmasks, constructive algorithms, dp, greedy, math, sortings, two pointers · first AC: Oct 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,674 global accepts · Tags: binary search, data structures, two pointers · first AC: Oct 24, 2020 · last AC: Oct 25, 2020 · GNU C++11 (first AC)
Quality: 2,420 global accepts · Tags: data structures, two pointers · first AC: Jul 14, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 3,436 global accepts · Tags: combinatorics, dp, math · first AC: Jul 12, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 1,102 global accepts · Tags: binary search, brute force, dfs and similar, dp, trees · first AC: Oct 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: Oct 3, 2024 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,524 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Sep 12, 2024 · C++17 (GCC 7-32) (first AC)