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Open on Codeforces · 447 unique accepted
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Quality: 712 global accepts · Tags: data structures, implementation, math, matrices, trees · first AC: Oct 3, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms, greedy · first AC: Feb 20, 2025 · last AC: Feb 27, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 613 global accepts · Tags: constructive algorithms, dp, geometry, graphs, greedy, math, sortings · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 536 global accepts · Tags: constructive algorithms · first AC: Apr 27, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Dec 30, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, implementation, shortest paths, trees · first AC: Dec 14, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 450 global accepts · Tags: data structures, dfs and similar, games, graphs, implementation, trees · first AC: Jan 26, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 342 global accepts · Tags: brute force, constructive algorithms, number theory · first AC: Mar 1, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 213 global accepts · Tags: binary search, data structures, divide and conquer, trees · first AC: Jan 29, 2026 · C++17 (GCC 7-32) (first AC)
Quality: 458 global accepts · Tags: data structures, implementation, two pointers · first AC: Aug 12, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 625 global accepts · Tags: binary search, bitmasks, data structures, greedy, two pointers · first AC: Mar 5, 2024 · C++17 (GCC 7-32) (first AC)
Quality: 355 global accepts · Tags: constructive algorithms · first AC: Sep 29, 2023 · C++17 (GCC 7-32) (first AC)
Quality: 394 global accepts · Tags: dp, greedy, math · first AC: Oct 18, 2025 · last AC: Oct 18, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 304 global accepts · Tags: binary search, data structures · first AC: Aug 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Aug 13, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 375 global accepts · Tags: binary search, combinatorics, data structures, dp, graphs, implementation, two pointers · first AC: Jul 29, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: Mar 4, 2025 · last AC: Mar 4, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 134 global accepts · Tags: constructive algorithms, data structures, greedy · first AC: Mar 1, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 188 global accepts · Tags: dp, math, trees · first AC: Aug 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, math, trees · first AC: Aug 15, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 99 global accepts · Tags: constructive algorithms, data structures, greedy, implementation · first AC: Mar 3, 2025 · C++17 (GCC 7-32) (first AC)
Tags: — · first AC: Apr 27, 2023 · C++20 (GCC 11-64) (first AC)