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Open on Codeforces · 473 unique accepted
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Quality: 6,051 global accepts · Tags: combinatorics, implementation, math · first AC: Nov 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,134 global accepts · Tags: constructive algorithms, implementation, interactive · first AC: Oct 12, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,344 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,402 global accepts · Tags: constructive algorithms, geometry, greedy, math, sortings · first AC: Jul 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 8,100 global accepts · Tags: greedy, sortings, two pointers · first AC: Jul 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,685 global accepts · Tags: binary search, data structures, greedy, math, schedules, sortings · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 7,081 global accepts · Tags: binary search, dp, graphs, shortest paths · first AC: Oct 20, 2024 · C++17 (GCC 7-32) (first AC)
Tags: games, graphs, greedy, trees · first AC: Aug 31, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,150 global accepts · Tags: binary search, data structures, greedy, math, sortings, two pointers · first AC: Jul 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,399 global accepts · Tags: constructive algorithms, dfs and similar, dp, dsu, graphs · first AC: May 30, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 9,851 global accepts · Tags: constructive algorithms, greedy, implementation, math, sortings · first AC: May 17, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 12,297 global accepts · Tags: binary search, math, number theory, sortings, two pointers · first AC: May 13, 2024 · last AC: May 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 5,497 global accepts · Tags: brute force, greedy · first AC: May 13, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 11,496 global accepts · Tags: dp, implementation · first AC: Apr 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,798 global accepts · Tags: bitmasks, brute force, greedy, math · first AC: Apr 15, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,315 global accepts · Tags: bitmasks, dfs and similar, graphs · first AC: Apr 10, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 10,433 global accepts · Tags: sortings, strings · first AC: Feb 22, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 6,851 global accepts · Tags: binary search, sortings, ternary search, two pointers · first AC: Feb 9, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 13,085 global accepts · Tags: binary search, interactive, ternary search · first AC: Jan 29, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 7,149 global accepts · Tags: binary search, bitmasks, brute force, greedy · first AC: Dec 6, 2023 · C++17 (GCC 7-32) (first AC)
Tags: graphs, greedy, math, sortings · first AC: Oct 28, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 10,493 global accepts · Tags: bitmasks, combinatorics, divide and conquer, dp, math · first AC: Sep 24, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 9,525 global accepts · Tags: dfs and similar, dsu, games, graphs, shortest paths, trees · first AC: Sep 21, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 8,742 global accepts · Tags: constructive algorithms, greedy, strings · first AC: Jun 18, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 6,830 global accepts · Tags: brute force, data structures, divide and conquer, greedy, sortings · first AC: Apr 15, 2026 · C++20 (GCC 13-64) (first AC)