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Open on Codeforces · 1,663 unique accepted
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Quality: 507 global accepts · Tags: binary search, brute force, data structures, dp, greedy · first AC: May 5, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 454 global accepts · Tags: binary search, constructive algorithms, interactive, probabilities · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 803 global accepts · Tags: brute force, data structures, dp, greedy, math, probabilities, two pointers · first AC: Aug 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,051 global accepts · Tags: data structures, divide and conquer, dp, implementation, shortest paths · first AC: Nov 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 602 global accepts · Tags: constructive algorithms, dp, greedy · first AC: Nov 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 662 global accepts · Tags: binary search, data structures, dfs and similar, graphs, trees · first AC: Sep 11, 2023 · C++20 (GCC 11-64) (first AC)
Tags: data structures, dfs and similar, trees · first AC: Jul 16, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 432 global accepts · Tags: dp, fft, math, number theory · first AC: Jun 30, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,648 global accepts · Tags: data structures, hashing, probabilities · first AC: Dec 12, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 647 global accepts · Tags: combinatorics, dp, math · first AC: Sep 2, 2025 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Jan 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 266 global accepts · Tags: dp, math, number theory · first AC: Nov 15, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 468 global accepts · Tags: greedy, math, sortings · first AC: Feb 5, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 466 global accepts · Tags: greedy, math, number theory, sortings · first AC: Feb 4, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, dfs and similar, graphs, greedy · first AC: Jan 2, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 548 global accepts · Tags: data structures, trees · first AC: Sep 17, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 642 global accepts · Tags: binary search, data structures, dsu, geometry, graphs, trees · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,184 global accepts · Tags: bitmasks, constructive algorithms, data structures, dfs and similar, implementation, math, matrices, number theory, trees · first AC: Jul 13, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 557 global accepts · Tags: brute force, data structures, trees · first AC: Feb 1, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 696 global accepts · Tags: data structures, implementation · first AC: Jul 15, 2023 · C++20 (GCC 11-64) (first AC)
Tags: binary search, dp, interactive · first AC: Feb 1, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 1,210 global accepts · Tags: data structures · first AC: Nov 16, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 1,947 global accepts · Tags: binary search, bitmasks, constructive algorithms, interactive · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 3,194 global accepts · Tags: constructive algorithms, data structures, sortings · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)
Quality: 4,788 global accepts · Tags: dp, math · first AC: Apr 25, 2026 · C++23 (GCC 14-64, msys2) (first AC)