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Open on Codeforces · 1,140 unique accepted
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Quality: 1,430 global accepts · Tags: combinatorics, dp, math · first AC: Jul 18, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,507 global accepts · Tags: combinatorics, dp, probabilities · first AC: Jul 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 851 global accepts · Tags: binary search, data structures · first AC: Apr 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,356 global accepts · Tags: dfs and similar, graphs, math, number theory · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,011 global accepts · Tags: data structures, divide and conquer, geometry, trees · first AC: Feb 20, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,532 global accepts · Tags: data structures, probabilities, trees · first AC: Feb 5, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 632 global accepts · Tags: data structures, trees · first AC: Feb 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,259 global accepts · Tags: binary search, data structures, divide and conquer, dsu, math, trees, two pointers · first AC: Jan 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 582 global accepts · Tags: bitmasks, brute force, data structures, dsu, implementation · first AC: Jan 9, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 801 global accepts · Tags: dp, graphs, shortest paths · first AC: Jan 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,316 global accepts · Tags: combinatorics, dp, math, trees · first AC: Jan 8, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,228 global accepts · Tags: data structures, dfs and similar, hashing, string suffix structures, strings, trees · first AC: Jan 1, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,036 global accepts · Tags: data structures, dp, trees · first AC: Dec 28, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 908 global accepts · Tags: bitmasks, brute force, combinatorics, dp, games, greedy, implementation, shortest paths · first AC: Dec 26, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 282 global accepts · Tags: dp, flows · first AC: Dec 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,055 global accepts · Tags: data structures, dsu, graphs, trees · first AC: Nov 13, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,681 global accepts · Tags: chinese remainder theorem, math, number theory · first AC: Sep 27, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 1,371 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Jul 13, 2024 · last AC: Jul 18, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 687 global accepts · Tags: data structures, flows, graphs · first AC: Jun 27, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 569 global accepts · Tags: flows, graphs · first AC: Jun 12, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 1,138 global accepts · Tags: flows, math · first AC: May 5, 2024 · C++14 (GCC 6-32) (first AC)
Quality: 7,954 global accepts · Tags: data structures, dsu · first AC: Nov 16, 2023 · last AC: Nov 16, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 565 global accepts · Tags: dp, matrices · first AC: Nov 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 594 global accepts · Tags: bitmasks, data structures, dp, hashing, probabilities · first AC: Dec 29, 2025 · last AC: Dec 29, 2025 · C++17 (GCC 7-32) (first AC)
Quality: 2,310 global accepts · Tags: data structures, dp, trees · first AC: Dec 12, 2025 · C++23 (GCC 14-64, msys2) (first AC)