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Open on Codeforces · 238 unique accepted
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Quality: 6,019 global accepts · Tags: binary search, greedy, math, sortings, ternary search, two pointers · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 14,213 global accepts · Tags: bitmasks, math · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Tags: math · first AC: Oct 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 13,477 global accepts · Tags: dfs and similar, dp, trees · first AC: Jun 15, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 11,473 global accepts · Tags: data structures, dsu · first AC: Aug 10, 2021 · GNU C++11 (first AC)
Quality: 4,961 global accepts · Tags: constructive algorithms · first AC: Apr 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 5,091 global accepts · Tags: data structures, dp · first AC: Apr 2, 2026 · C++20 (GCC 13-64) (first AC)
Quality: 7,196 global accepts · Tags: constructive algorithms, number theory · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 7,081 global accepts · Tags: binary search, dp, graphs, shortest paths · first AC: Oct 20, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 11,467 global accepts · Tags: constructive algorithms, greedy, sortings, two pointers · first AC: Nov 7, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 6,922 global accepts · Tags: greedy, strings · first AC: Feb 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 12,300 global accepts · Tags: binary search, math, number theory, sortings, two pointers · first AC: Jan 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 8,881 global accepts · Tags: graphs, math, number theory, strings · first AC: Jun 8, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 8,439 global accepts · Tags: data structures, implementation, sortings · first AC: Oct 18, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,279 global accepts · Tags: constructive algorithms, greedy · first AC: Apr 26, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 8,475 global accepts · Tags: dfs and similar, graphs, math, number theory, shortest paths · first AC: Jan 10, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 7,051 global accepts · Tags: data structures, dp, greedy, two pointers · first AC: Sep 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 7,917 global accepts · Tags: interactive, probabilities · first AC: Sep 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 12,891 global accepts · Tags: constructive algorithms, data structures · first AC: Feb 4, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 3,971 global accepts · Tags: dp · first AC: Dec 6, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,573 global accepts · Tags: binary search, brute force, data structures, dp, dsu, greedy, implementation, sortings · first AC: Nov 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,236 global accepts · Tags: binary search, data structures, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,101 global accepts · Tags: brute force, constructive algorithms, dfs and similar, graphs · first AC: Apr 29, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,313 global accepts · Tags: constructive algorithms, math, strings · first AC: Apr 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 5,538 global accepts · Tags: binary search, brute force, greedy, math · first AC: Apr 27, 2023 · C++14 (GCC 6-32) (first AC)