Loading submissions and problem data—large accounts can take a few seconds.
Open on Codeforces · 238 unique accepted
Rating filter only includes problems with a known rating. Topic filter matches if the problem has that exact Codeforces tag. Page 6 / 10Export PDF (full filtered list)
Quality: 1,929 global accepts · Tags: data structures, dsu, trees · first AC: Sep 4, 2021 · C++14 (GCC 6-32) (first AC)
Quality: 7,091 global accepts · Tags: bitmasks, data structures, trees · first AC: Aug 8, 2021 · GNU C++11 (first AC)
Quality: 6,851 global accepts · Tags: data structures, dfs and similar, graphs, trees · first AC: Aug 8, 2021 · GNU C++11 (first AC)
Quality: 1,458 global accepts · Tags: dp, games, math, probabilities · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 5,677 global accepts · Tags: greedy, implementation, math · first AC: Feb 27, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 3,544 global accepts · Tags: dfs and similar, dp, graphs, greedy, trees · first AC: Jan 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,332 global accepts · Tags: binary search, dfs and similar, graphs, trees · first AC: Jan 21, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 563 global accepts · Tags: dfs and similar, implementation · first AC: Jul 20, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,932 global accepts · Tags: combinatorics, dfs and similar, dp, dsu, graphs, implementation, math, trees · first AC: Apr 26, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 1,280 global accepts · Tags: binary search, data structures, dp, flows, greedy, two pointers · first AC: Mar 23, 2025 · C++20 (GCC 13-64) (first AC)
Quality: 2,078 global accepts · Tags: graphs, greedy, interactive, shortest paths · first AC: Oct 18, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 2,266 global accepts · Tags: dp, greedy, math, number theory · first AC: Jan 25, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 6,536 global accepts · Tags: dp, sortings · first AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 7,758 global accepts · Tags: data structures, dsu, trees · first AC: Jan 23, 2024 · C++20 (GCC 11-64) (first AC)
Quality: 5,863 global accepts · Tags: bitmasks, constructive algorithms, data structures · first AC: Nov 15, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 2,117 global accepts · Tags: data structures, dfs and similar, divide and conquer, dp, math, trees · first AC: Jun 28, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 4,545 global accepts · Tags: bitmasks, combinatorics, number theory · first AC: Mar 5, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 1,906 global accepts · Tags: bitmasks, brute force, combinatorics, data structures, dp, number theory, sortings · first AC: Jan 27, 2023 · last AC: Jan 27, 2023 · C++14 (GCC 6-32) (first AC)
Quality: 18,413 global accepts · Tags: data structures, dfs and similar, dsu, trees · first AC: Jan 9, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 3,364 global accepts · Tags: binary search, data structures, trees · first AC: Dec 23, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 1,803 global accepts · Tags: data structures, dp, matrices, probabilities · first AC: Oct 21, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,164 global accepts · Tags: dfs and similar, graphs, math · first AC: Oct 20, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 2,702 global accepts · Tags: dp, math, number theory, probabilities · first AC: Oct 10, 2022 · C++20 (GCC 11-64) (first AC)
Quality: 8,024 global accepts · Tags: data structures, graphs, shortest paths · first AC: Aug 29, 2022 · C++14 (GCC 6-32) (first AC)
Quality: 5,573 global accepts · Tags: data structures, implementation, sortings · first AC: May 4, 2022 · C++14 (GCC 6-32) (first AC)