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Open on Codeforces · 333 unique accepted
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Tags: math, number theory, trees · first AC: Jul 14, 2024 · PyPy 3-64 (first AC)
Tags: dp, two pointers · first AC: Jul 7, 2024 · PyPy 3-64 (first AC)
Quality: 8,296 global accepts · Tags: brute force, math, number theory · first AC: Jul 7, 2024 · PyPy 3-64 (first AC)
Quality: 6,402 global accepts · Tags: binary search, constructive algorithms, greedy, sortings, ternary search, two pointers · first AC: Jul 7, 2024 · PyPy 3-64 (first AC)
Quality: 2,521 global accepts · Tags: brute force, dp, greedy, implementation · first AC: Jul 6, 2024 · PyPy 3-64 (first AC)
Quality: 4,609 global accepts · Tags: brute force, data structures, dp, greedy, implementation · first AC: Jul 5, 2024 · PyPy 3-64 (first AC)
Quality: 843 global accepts · Tags: implementation, strings · first AC: Dec 2, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,845 global accepts · Tags: combinatorics, constructive algorithms, graphs, math · first AC: Apr 5, 2025 · PyPy 3-64 (first AC)
Quality: 2,116 global accepts · Tags: constructive algorithms, data structures, dfs and similar, graphs, greedy, math, sortings · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,268 global accepts · Tags: greedy, implementation · first AC: Jan 24, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,428 global accepts · Tags: bitmasks, dp, dsu, graphs · first AC: Dec 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 3,199 global accepts · Tags: bitmasks, combinatorics, dp · first AC: Nov 21, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,237 global accepts · Tags: bitmasks, brute force · first AC: Nov 21, 2024 · PyPy 3-64 (first AC)
Quality: 3,549 global accepts · Tags: data structures, two pointers · first AC: Nov 12, 2024 · PyPy 3-64 (first AC)
Quality: 3,395 global accepts · Tags: data structures, greedy, math, strings · first AC: Aug 20, 2024 · PyPy 3-64 (first AC)
Quality: 1,537 global accepts · Tags: constructive algorithms, greedy, interactive, probabilities, sortings · first AC: Dec 10, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,153 global accepts · Tags: constructive algorithms, math, number theory · first AC: Apr 4, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,854 global accepts · Tags: constructive algorithms, data structures, divide and conquer, games, greedy, math · first AC: Mar 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,383 global accepts · Tags: constructive algorithms, math, strings · first AC: Feb 11, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Feb 7, 2025 · last AC: Feb 7, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,602 global accepts · Tags: combinatorics, dp, number theory · first AC: Jan 22, 2025 · PyPy 3-64 (first AC)
Quality: 3,667 global accepts · Tags: binary search, brute force, combinatorics, data structures, divide and conquer, dp · first AC: Jan 20, 2025 · last AC: Jan 20, 2025 · PyPy 3-64 (first AC)
Quality: 2,285 global accepts · Tags: binary search, brute force, greedy, math · first AC: Dec 3, 2024 · PyPy 3-64 (first AC)
Quality: 2,019 global accepts · Tags: combinatorics, constructive algorithms, greedy, hashing, math · first AC: Dec 2, 2024 · PyPy 3-64 (first AC)