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Open on Codeforces · 1,280 unique accepted
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Quality: 1,623 global accepts · Tags: combinatorics, math, probabilities · first AC: Jun 4, 2024 · PyPy 3-64 (first AC)
Quality: 1,304 global accepts · Tags: combinatorics, data structures, dfs and similar, greedy, math, trees · first AC: May 30, 2024 · PyPy 3-64 (first AC)
Quality: 1,447 global accepts · Tags: brute force, dp, games, graphs, math · first AC: May 10, 2023 · PyPy 3-64 (first AC)
Quality: 1,157 global accepts · Tags: bitmasks, constructive algorithms, dfs and similar, dsu, graphs, greedy, implementation, trees · first AC: Feb 10, 2023 · PyPy 3-64 (first AC)
Quality: 1,075 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Oct 8, 2022 · PyPy 3-64 (first AC)
Quality: 601 global accepts · Tags: constructive algorithms, implementation, two pointers · first AC: Apr 21, 2025 · PyPy 3-64 (first AC)
Quality: 929 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Nov 25, 2024 · PyPy 3-64 (first AC)
Quality: 707 global accepts · Tags: binary search, combinatorics, data structures, dsu, graphs · first AC: Oct 14, 2024 · PyPy 3-64 (first AC)
Quality: 884 global accepts · Tags: brute force, divide and conquer, dp, greedy, math · first AC: Aug 26, 2024 · PyPy 3-64 (first AC)
Quality: 1,412 global accepts · Tags: binary search, brute force, data structures, greedy, math · first AC: Aug 16, 2024 · PyPy 3-64 (first AC)
Quality: 1,352 global accepts · Tags: bitmasks, dp, math · first AC: Aug 31, 2023 · last AC: Aug 31, 2023 · C++20 (GCC 11-64) (first AC)
Quality: 1,939 global accepts · Tags: combinatorics, dp, math, probabilities · first AC: Nov 23, 2022 · PyPy 3-64 (first AC)
Quality: 1,068 global accepts · Tags: combinatorics, dp, math · first AC: Oct 30, 2022 · PyPy 3-64 (first AC)
Quality: 565 global accepts · Tags: brute force, combinatorics, constructive algorithms, implementation, math · first AC: Oct 20, 2025 · PyPy 3-64 (first AC)
Quality: 607 global accepts · Tags: combinatorics, constructive algorithms, data structures, divide and conquer, dp, greedy, math · first AC: May 27, 2025 · PyPy 3-64 (first AC)
Quality: 653 global accepts · Tags: binary search, brute force, data structures, dp, games, greedy, implementation, trees · first AC: Sep 21, 2024 · PyPy 3-64 (first AC)
Quality: 882 global accepts · Tags: binary search, bitmasks, data structures, divide and conquer, greedy, trees · first AC: Jul 28, 2023 · PyPy 3-64 (first AC)
Quality: 411 global accepts · Tags: bitmasks, brute force, constructive algorithms, dfs and similar, divide and conquer, dp, greedy, interactive, math, probabilities · first AC: Dec 3, 2025 · last AC: Dec 3, 2025 · PyPy 3-64 (first AC)
Quality: 905 global accepts · Tags: combinatorics, dp, math, number theory, probabilities · first AC: Dec 11, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 598 global accepts · Tags: combinatorics, dp, math, sortings · first AC: Dec 5, 2024 · C++20 (GCC 13-64) (first AC)
Quality: 331 global accepts · Tags: dp, implementation · first AC: Nov 18, 2024 · PyPy 3-64 (first AC)
Quality: 498 global accepts · Tags: constructive algorithms, graphs, interactive · first AC: Feb 4, 2025 · PyPy 3-64 (first AC)
Quality: 203 global accepts · Tags: constructive algorithms, graphs, implementation, shortest paths, trees · first AC: Oct 19, 2025 · PyPy 3-64 (first AC)
Quality: 728 global accepts · Tags: constructive algorithms, dfs and similar, math · first AC: Feb 13, 2025 · PyPy 3-64 (first AC)
Quality: 134 global accepts · Tags: chinese remainder theorem, constructive algorithms, interactive, math · first AC: Jan 6, 2026 · PyPy 3-64 (first AC)