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Open on Codeforces · 374 unique accepted
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Quality: 4,738 global accepts · Tags: constructive algorithms, graphs, greedy · first AC: Jun 24, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 15,175 global accepts · Tags: data structures, trees · first AC: Mar 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,814 global accepts · Tags: binary search, dfs and similar, dp, graphs · first AC: Mar 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,522 global accepts · Tags: combinatorics, dfs and similar, dp, graphs, interactive · first AC: Feb 11, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 3,891 global accepts · Tags: binary search, bitmasks, combinatorics, dfs and similar, dsu, graphs, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,503 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Jul 31, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,602 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 19, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,413 global accepts · Tags: data structures, greedy, implementation, math, matrices · first AC: Jan 4, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 5,486 global accepts · Tags: bitmasks, greedy, math, trees · first AC: Jul 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,069 global accepts · Tags: brute force, data structures, dfs and similar, dsu, greedy, trees · first AC: Jun 30, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,056 global accepts · Tags: dp, matrices · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,564 global accepts · Tags: binary search, data structures, implementation, math, two pointers · first AC: Feb 29, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,142 global accepts · Tags: data structures, dfs and similar, dp, dsu, graphs, trees · first AC: Feb 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 19,779 global accepts · Tags: data structures, schedules · first AC: Mar 29, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 5,269 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Mar 12, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,438 global accepts · Tags: combinatorics, divide and conquer, math · first AC: Nov 25, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,439 global accepts · Tags: constructive algorithms, interactive, math · first AC: Aug 28, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 2,741 global accepts · Tags: constructive algorithms, data structures, dfs and similar, dsu, greedy, trees · first AC: Aug 7, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,826 global accepts · Tags: constructive algorithms, greedy, math · first AC: Jul 6, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 1,807 global accepts · Tags: constructive algorithms, implementation · first AC: Nov 24, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,536 global accepts · Tags: brute force, constructive algorithms, math, number theory · first AC: Nov 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,239 global accepts · Tags: binary search, bitmasks, brute force, implementation, sortings · first AC: Oct 23, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 940 global accepts · Tags: brute force, constructive algorithms, interactive, strings · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,210 global accepts · Tags: constructive algorithms · first AC: May 4, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 4,570 global accepts · Tags: constructive algorithms, data structures, dsu, greedy, sortings, trees · first AC: Jan 6, 2024 · C++20 (GCC 11-64) (first AC)