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Open on Codeforces · 3,000 unique accepted
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Quality: 421 global accepts · Tags: bitmasks, constructive algorithms, interactive · first AC: Apr 19, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 188 global accepts · Tags: constructive algorithms · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 288 global accepts · Tags: dp, number theory · first AC: Nov 23, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 300 global accepts · Tags: constructive algorithms, implementation, sortings · first AC: Jun 9, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 44 global accepts · Tags: *special · first AC: May 13, 2024 · Kotlin 1.7 (first AC)
Quality: 608 global accepts · Tags: brute force, combinatorics, constructive algorithms, data structures, dp, trees · first AC: Dec 17, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 484 global accepts · Tags: dp, interactive · first AC: Oct 15, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 443 global accepts · Tags: binary search, data structures, dfs and similar, trees · first AC: Aug 13, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 238 global accepts · Tags: combinatorics, constructive algorithms, dp, fft, math · first AC: Jul 31, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 454 global accepts · Tags: constructive algorithms, graphs, math, matrices · first AC: Apr 23, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 796 global accepts · Tags: data structures, math, number theory · first AC: Mar 24, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 778 global accepts · Tags: data structures, dp, math · first AC: Jan 3, 2022 · C++17 (GCC 9-64) (first AC)
Quality: 641 global accepts · Tags: combinatorics, dp, math · first AC: Oct 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 405 global accepts · Tags: hashing, math, string suffix structures, strings · first AC: Oct 10, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 385 global accepts · Tags: binary search, brute force, data structures · first AC: Jun 25, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 520 global accepts · Tags: data structures, divide and conquer · first AC: May 30, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 592 global accepts · Tags: combinatorics, dp, trees · first AC: Apr 23, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 538 global accepts · Tags: brute force, data structures, greedy, implementation · first AC: Mar 10, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 375 global accepts · Tags: binary search, combinatorics, data structures, dp, graphs, implementation, two pointers · first AC: Jan 5, 2021 · C++17 (GCC 9-64) (first AC)
Quality: 200 global accepts · Tags: dp, math · first AC: Sep 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 432 global accepts · Tags: binary search, data structures, dp, greedy · first AC: Sep 27, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 434 global accepts · Tags: constructive algorithms, dfs and similar, trees · first AC: Aug 30, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 437 global accepts · Tags: flows, graphs · first AC: Jul 24, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 676 global accepts · Tags: data structures, geometry, graphs, trees · first AC: Jun 18, 2020 · C++17 (GCC 7-32) (first AC)
Quality: 511 global accepts · Tags: matrices · first AC: May 6, 2020 · C++17 (GCC 7-32) (first AC)