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Open on Codeforces · 375 unique accepted
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Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Oct 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 666 global accepts · Tags: bitmasks, brute force, dfs and similar, dp, flows · first AC: Jul 22, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 639 global accepts · Tags: brute force, divide and conquer, graphs, math · first AC: Jun 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 229 global accepts · Tags: constructive algorithms · first AC: Jun 23, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 462 global accepts · Tags: constructive algorithms, graphs, math · first AC: Jun 6, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 373 global accepts · Tags: games · first AC: May 20, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: May 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 621 global accepts · Tags: dp, fft, graphs, math, probabilities · first AC: Apr 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 753 global accepts · Tags: data structures, flows, graphs, trees · first AC: Mar 13, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 650 global accepts · Tags: matrices, trees · first AC: Feb 25, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,045 global accepts · Tags: data structures, greedy · first AC: May 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 710 global accepts · Tags: constructive algorithms, flows, graphs · first AC: Feb 25, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, interactive, trees · first AC: Nov 14, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 394 global accepts · Tags: data structures · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 384 global accepts · Tags: binary search, data structures · first AC: Oct 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 196 global accepts · Tags: brute force, dfs and similar, dp, number theory · first AC: Oct 11, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,390 global accepts · Tags: string suffix structures, strings · first AC: Mar 27, 2025 · last AC: Jul 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 603 global accepts · Tags: flows, graph matchings, greedy, implementation · first AC: Jun 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 70 global accepts · Tags: constructive algorithms · first AC: May 30, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 861 global accepts · Tags: greedy, trees · first AC: May 21, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 421 global accepts · Tags: binary search, data structures, greedy, implementation · first AC: May 16, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 1,508 global accepts · Tags: binary search, data structures · first AC: May 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 107 global accepts · Tags: combinatorics, constructive algorithms, math · first AC: Apr 16, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 709 global accepts · Tags: data structures, string suffix structures, strings · first AC: Jan 22, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 919 global accepts · Tags: flows, graph matchings, graphs, number theory · first AC: Nov 10, 2025 · C++20 (GCC 13-64) (first AC)