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codeforces:2036-A
codeforces
2036-A
Quintomania
https://codeforces.com/problemset/problem/2036/A
[ "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 40542 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-H
codeforces
2035-H
Peak Productivity Forces
https://codeforces.com/problemset/problem/2035/H
[ "constructive algorithms" ]
null
null
stdin_stdout
3,500
{ "solved_count": 96 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-G2
codeforces
2035-G2
Go Learn! (Hard Version)
https://codeforces.com/problemset/problem/2035/G2
[ "divide and conquer", "dp" ]
null
null
stdin_stdout
3,500
{ "solved_count": 110 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-G1
codeforces
2035-G1
Go Learn! (Easy Version)
https://codeforces.com/problemset/problem/2035/G1
[ "dp", "trees" ]
null
null
stdin_stdout
3,300
{ "solved_count": 171 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-F
codeforces
2035-F
Tree Operations
https://codeforces.com/problemset/problem/2035/F
[ "binary search", "brute force", "dfs and similar", "dp", "trees" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1090 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-E
codeforces
2035-E
Monster
https://codeforces.com/problemset/problem/2035/E
[ "binary search", "brute force", "constructive algorithms", "greedy", "implementation", "math", "ternary search" ]
null
null
stdin_stdout
2,300
{ "solved_count": 1956 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-D
codeforces
2035-D
Yet Another Real Number Problem
https://codeforces.com/problemset/problem/2035/D
[ "binary search", "data structures", "divide and conquer", "greedy", "implementation", "math" ]
null
null
stdin_stdout
1,800
{ "solved_count": 5803 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-C
codeforces
2035-C
Alya and Permutation
https://codeforces.com/problemset/problem/2035/C
[ "bitmasks", "constructive algorithms", "math" ]
null
null
stdin_stdout
1,400
{ "solved_count": 11472 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-B
codeforces
2035-B
Everyone Loves Tres
https://codeforces.com/problemset/problem/2035/B
[ "constructive algorithms", "greedy", "math", "number theory" ]
null
null
stdin_stdout
900
{ "solved_count": 20508 }
2026-04-13T03:38:27.662191+00:00
codeforces:2035-A
codeforces
2035-A
Sliding
https://codeforces.com/problemset/problem/2035/A
[ "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 17825 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-H
codeforces
2034-H
Rayan vs. Rayaneh
https://codeforces.com/problemset/problem/2034/H
[ "brute force", "dfs and similar", "dp", "number theory" ]
null
null
stdin_stdout
3,300
{ "solved_count": 195 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-G2
codeforces
2034-G2
Simurgh's Watch (Hard Version)
https://codeforces.com/problemset/problem/2034/G2
[ "greedy", "implementation" ]
null
null
stdin_stdout
3,500
{ "solved_count": 77 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-G1
codeforces
2034-G1
Simurgh's Watch (Easy Version)
https://codeforces.com/problemset/problem/2034/G1
[ "constructive algorithms", "greedy", "implementation", "sortings" ]
null
null
stdin_stdout
3,500
{ "solved_count": 77 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-F2
codeforces
2034-F2
Khayyam's Royal Decree (Hard Version)
https://codeforces.com/problemset/problem/2034/F2
[ "combinatorics", "dp", "math", "sortings" ]
null
null
stdin_stdout
2,800
{ "solved_count": 592 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-F1
codeforces
2034-F1
Khayyam's Royal Decree (Easy Version)
https://codeforces.com/problemset/problem/2034/F1
[ "combinatorics", "dp", "math", "sortings" ]
null
null
stdin_stdout
2,500
{ "solved_count": 884 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-E
codeforces
2034-E
Permutations Harmony
https://codeforces.com/problemset/problem/2034/E
[ "combinatorics", "constructive algorithms", "greedy", "hashing", "math" ]
null
null
stdin_stdout
2,200
{ "solved_count": 2014 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-D
codeforces
2034-D
Darius' Wisdom
https://codeforces.com/problemset/problem/2034/D
[ "constructive algorithms", "greedy", "implementation", "sortings" ]
null
null
stdin_stdout
1,600
{ "solved_count": 6569 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-C
codeforces
2034-C
Trapped in the Witch's Labyrinth
https://codeforces.com/problemset/problem/2034/C
[ "constructive algorithms", "dfs and similar", "graphs", "implementation" ]
null
null
stdin_stdout
1,400
{ "solved_count": 9086 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-B
codeforces
2034-B
Rakhsh's Revival
https://codeforces.com/problemset/problem/2034/B
[ "data structures", "greedy", "implementation", "two pointers" ]
null
null
stdin_stdout
1,000
{ "solved_count": 15687 }
2026-04-13T03:38:27.662191+00:00
codeforces:2034-A
codeforces
2034-A
King Keykhosrow's Mystery
https://codeforces.com/problemset/problem/2034/A
[ "brute force", "chinese remainder theorem", "math", "number theory" ]
null
null
stdin_stdout
800
{ "solved_count": 18364 }
2026-04-13T03:38:27.662191+00:00
codeforces:2033-G
codeforces
2033-G
Sakurako and Chefir
https://codeforces.com/problemset/problem/2033/G
[ "data structures", "dfs and similar", "dp", "greedy", "trees" ]
null
null
stdin_stdout
2,200
{ "solved_count": 1988 }
2026-04-13T03:38:27.662191+00:00
codeforces:2033-F
codeforces
2033-F
Kosuke's Sloth
https://codeforces.com/problemset/problem/2033/F
[ "brute force", "math", "number theory" ]
null
null
stdin_stdout
1,800
{ "solved_count": 7094 }
2026-04-13T03:38:27.662191+00:00
codeforces:2033-E
codeforces
2033-E
Sakurako, Kosuke, and the Permutation
https://codeforces.com/problemset/problem/2033/E
[ "brute force", "data structures", "dfs and similar", "dsu", "graphs", "greedy", "math" ]
null
null
stdin_stdout
1,400
{ "solved_count": 14066 }
2026-04-13T03:38:27.662191+00:00
codeforces:2033-D
codeforces
2033-D
Kousuke's Assignment
https://codeforces.com/problemset/problem/2033/D
[ "data structures", "dp", "dsu", "greedy", "math" ]
null
null
stdin_stdout
1,300
{ "solved_count": 18125 }
2026-04-13T03:38:27.662191+00:00
codeforces:2033-C
codeforces
2033-C
Sakurako's Field Trip
https://codeforces.com/problemset/problem/2033/C
[ "dp", "greedy", "two pointers" ]
null
null
stdin_stdout
1,400
{ "solved_count": 17740 }
2026-04-13T03:38:27.662191+00:00
codeforces:2033-B
codeforces
2033-B
Sakurako and Water
https://codeforces.com/problemset/problem/2033/B
[ "brute force", "constructive algorithms", "greedy" ]
null
null
stdin_stdout
900
{ "solved_count": 28785 }
2026-04-13T03:38:27.662191+00:00
codeforces:2033-A
codeforces
2033-A
Sakurako and Kosuke
https://codeforces.com/problemset/problem/2033/A
[ "constructive algorithms", "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 41041 }
2026-04-13T03:38:27.662191+00:00
codeforces:2032-F
codeforces
2032-F
Peanuts
https://codeforces.com/problemset/problem/2032/F
[ "combinatorics", "dp", "games", "math" ]
null
null
stdin_stdout
2,700
{ "solved_count": 478 }
2026-04-13T03:38:27.662191+00:00
codeforces:2032-E
codeforces
2032-E
Balanced
https://codeforces.com/problemset/problem/2032/E
[ "constructive algorithms", "data structures", "greedy", "implementation", "math" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1385 }
2026-04-13T03:38:27.662191+00:00
codeforces:2032-D
codeforces
2032-D
Genokraken
https://codeforces.com/problemset/problem/2032/D
[ "constructive algorithms", "data structures", "graphs", "greedy", "implementation", "interactive", "trees", "two pointers" ]
null
null
stdin_stdout
1,800
{ "solved_count": 6166 }
2026-04-13T03:38:27.662191+00:00
codeforces:2032-C
codeforces
2032-C
Trinity
https://codeforces.com/problemset/problem/2032/C
[ "binary search", "math", "sortings", "two pointers" ]
null
null
stdin_stdout
1,400
{ "solved_count": 16085 }
2026-04-13T03:38:27.662191+00:00
codeforces:2032-B
codeforces
2032-B
Medians
https://codeforces.com/problemset/problem/2032/B
[ "constructive algorithms", "greedy", "implementation", "math" ]
null
null
stdin_stdout
1,100
{ "solved_count": 20528 }
2026-04-13T03:38:27.662191+00:00
codeforces:2032-A
codeforces
2032-A
Circuit
https://codeforces.com/problemset/problem/2032/A
[ "greedy", "implementation", "math", "number theory" ]
null
null
stdin_stdout
800
{ "solved_count": 24628 }
2026-04-13T03:38:27.662191+00:00
codeforces:2031-F
codeforces
2031-F
Penchick and Even Medians
https://codeforces.com/problemset/problem/2031/F
[ "binary search", "constructive algorithms", "interactive", "probabilities" ]
null
null
stdin_stdout
2,800
{ "solved_count": 449 }
2026-04-13T03:38:27.662191+00:00
codeforces:2031-E
codeforces
2031-E
Penchick and Chloe's Trees
https://codeforces.com/problemset/problem/2031/E
[ "data structures", "dfs and similar", "dp", "greedy", "implementation", "math", "sortings", "trees" ]
null
null
stdin_stdout
2,100
{ "solved_count": 2673 }
2026-04-13T03:38:27.662191+00:00
codeforces:2031-D
codeforces
2031-D
Penchick and Desert Rabbit
https://codeforces.com/problemset/problem/2031/D
[ "binary search", "data structures", "dfs and similar", "dp", "dsu", "greedy", "implementation", "two pointers" ]
null
null
stdin_stdout
1,700
{ "solved_count": 9627 }
2026-04-13T03:38:27.662191+00:00
codeforces:2031-C
codeforces
2031-C
Penchick and BBQ Buns
https://codeforces.com/problemset/problem/2031/C
[ "constructive algorithms", "math", "number theory" ]
null
null
stdin_stdout
1,300
{ "solved_count": 15654 }
2026-04-13T03:38:27.662191+00:00
codeforces:2031-B
codeforces
2031-B
Penchick and Satay Sticks
https://codeforces.com/problemset/problem/2031/B
[ "brute force", "greedy", "sortings" ]
null
null
stdin_stdout
900
{ "solved_count": 20731 }
2026-04-13T03:38:27.662191+00:00
codeforces:2031-A
codeforces
2031-A
Penchick and Modern Monument
https://codeforces.com/problemset/problem/2031/A
[ "constructive algorithms", "dp", "greedy", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 20879 }
2026-04-13T03:38:27.662191+00:00
codeforces:2030-G2
codeforces
2030-G2
The Destruction of the Universe (Hard Version)
https://codeforces.com/problemset/problem/2030/G2
[ "combinatorics", "math" ]
null
null
stdin_stdout
3,100
{ "solved_count": 197 }
2026-04-13T03:38:27.662191+00:00
codeforces:2030-G1
codeforces
2030-G1
The Destruction of the Universe (Easy Version)
https://codeforces.com/problemset/problem/2030/G1
[ "combinatorics", "greedy", "math" ]
null
null
stdin_stdout
2,900
{ "solved_count": 258 }
2026-04-13T03:38:27.662191+00:00
codeforces:2030-F
codeforces
2030-F
Orangutan Approved Subarrays
https://codeforces.com/problemset/problem/2030/F
[ "binary search", "data structures", "dp", "greedy", "implementation", "two pointers" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1151 }
2026-04-13T03:38:27.662191+00:00
codeforces:2030-E
codeforces
2030-E
MEXimize the Score
https://codeforces.com/problemset/problem/2030/E
[ "combinatorics", "data structures", "dp", "greedy", "implementation", "math" ]
null
null
stdin_stdout
2,200
{ "solved_count": 1958 }
2026-04-13T03:38:27.662191+00:00
codeforces:2030-D
codeforces
2030-D
QED's Favorite Permutation
https://codeforces.com/problemset/problem/2030/D
[ "data structures", "implementation", "sortings" ]
null
null
stdin_stdout
1,700
{ "solved_count": 8563 }
2026-04-13T03:38:27.662191+00:00
codeforces:2030-C
codeforces
2030-C
A TRUE Battle
https://codeforces.com/problemset/problem/2030/C
[ "brute force", "games", "greedy" ]
null
null
stdin_stdout
1,100
{ "solved_count": 19754 }
2026-04-13T03:38:27.662191+00:00
codeforces:2030-B
codeforces
2030-B
Minimise Oneness
https://codeforces.com/problemset/problem/2030/B
[ "combinatorics", "constructive algorithms", "games", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 23612 }
2026-04-13T03:38:27.662191+00:00
codeforces:2030-A
codeforces
2030-A
A Gift From Orangutan
https://codeforces.com/problemset/problem/2030/A
[ "constructive algorithms", "greedy", "math", "sortings" ]
null
null
stdin_stdout
800
{ "solved_count": 27528 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-I
codeforces
2029-I
Variance Challenge
https://codeforces.com/problemset/problem/2029/I
[ "flows", "graphs", "greedy" ]
null
null
stdin_stdout
3,400
{ "solved_count": 145 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-H
codeforces
2029-H
Message Spread
https://codeforces.com/problemset/problem/2029/H
[ "bitmasks", "brute force", "combinatorics", "dp" ]
null
null
stdin_stdout
3,500
{ "solved_count": 110 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-G
codeforces
2029-G
Balanced Problem
https://codeforces.com/problemset/problem/2029/G
[ "data structures", "dp" ]
null
null
stdin_stdout
3,000
{ "solved_count": 255 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-F
codeforces
2029-F
Palindrome Everywhere
https://codeforces.com/problemset/problem/2029/F
[ "constructive algorithms", "graphs", "greedy" ]
null
null
stdin_stdout
2,500
{ "solved_count": 844 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-E
codeforces
2029-E
Common Generator
https://codeforces.com/problemset/problem/2029/E
[ "brute force", "constructive algorithms", "math", "number theory" ]
null
null
stdin_stdout
2,100
{ "solved_count": 3515 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-D
codeforces
2029-D
Cool Graph
https://codeforces.com/problemset/problem/2029/D
[ "constructive algorithms", "data structures", "dfs and similar", "dsu", "graphs", "greedy", "trees" ]
null
null
stdin_stdout
1,900
{ "solved_count": 3901 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-C
codeforces
2029-C
New Rating
https://codeforces.com/problemset/problem/2029/C
[ "binary search", "data structures", "dp", "greedy" ]
null
null
stdin_stdout
1,700
{ "solved_count": 7544 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-B
codeforces
2029-B
Replacement
https://codeforces.com/problemset/problem/2029/B
[ "constructive algorithms", "games", "strings" ]
null
null
stdin_stdout
1,100
{ "solved_count": 11682 }
2026-04-13T03:38:27.662191+00:00
codeforces:2029-A
codeforces
2029-A
Set
https://codeforces.com/problemset/problem/2029/A
[ "greedy", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 14130 }
2026-04-13T03:38:27.662191+00:00
codeforces:2028-F
codeforces
2028-F
Alice's Adventures in Addition
https://codeforces.com/problemset/problem/2028/F
[ "bitmasks", "brute force", "dp", "implementation" ]
null
null
stdin_stdout
2,700
{ "solved_count": 532 }
2026-04-13T03:38:27.662191+00:00
codeforces:2028-E
codeforces
2028-E
Alice's Adventures in the Rabbit Hole
https://codeforces.com/problemset/problem/2028/E
[ "combinatorics", "dfs and similar", "dp", "games", "greedy", "math", "probabilities", "trees" ]
null
null
stdin_stdout
2,300
{ "solved_count": 1891 }
2026-04-13T03:38:27.662191+00:00
codeforces:2028-D
codeforces
2028-D
Alice's Adventures in Cards
https://codeforces.com/problemset/problem/2028/D
[ "constructive algorithms", "data structures", "dp", "graphs", "greedy", "implementation", "ternary search" ]
null
null
stdin_stdout
2,000
{ "solved_count": 3719 }
2026-04-13T03:38:27.662191+00:00
codeforces:2028-C
codeforces
2028-C
Alice's Adventures in Cutting Cake
https://codeforces.com/problemset/problem/2028/C
[ "binary search", "dp", "greedy", "two pointers" ]
null
null
stdin_stdout
1,600
{ "solved_count": 9906 }
2026-04-13T03:38:27.662191+00:00
codeforces:2028-B
codeforces
2028-B
Alice's Adventures in Permuting
https://codeforces.com/problemset/problem/2028/B
[ "binary search", "implementation", "math" ]
null
null
stdin_stdout
1,400
{ "solved_count": 13223 }
2026-04-13T03:38:27.662191+00:00
codeforces:2028-A
codeforces
2028-A
Alice's Adventures in ''Chess''
https://codeforces.com/problemset/problem/2028/A
[ "brute force", "implementation", "math" ]
null
null
stdin_stdout
900
{ "solved_count": 20236 }
2026-04-13T03:38:27.662191+00:00
codeforces:2027-E2
codeforces
2027-E2
Bit Game (Hard Version)
https://codeforces.com/problemset/problem/2027/E2
[ "bitmasks", "dp", "math" ]
null
null
stdin_stdout
3,100
{ "solved_count": 109 }
2026-04-13T03:38:27.662191+00:00
codeforces:2027-E1
codeforces
2027-E1
Bit Game (Easy Version)
https://codeforces.com/problemset/problem/2027/E1
[ "bitmasks", "brute force", "games", "math" ]
null
null
stdin_stdout
2,800
{ "solved_count": 247 }
2026-04-13T03:38:27.662191+00:00
codeforces:2027-D2
codeforces
2027-D2
The Endspeaker (Hard Version)
https://codeforces.com/problemset/problem/2027/D2
[ "binary search", "data structures", "dp", "greedy", "implementation", "two pointers" ]
null
null
stdin_stdout
2,200
{ "solved_count": 1895 }
2026-04-13T03:38:27.662191+00:00
codeforces:2027-D1
codeforces
2027-D1
The Endspeaker (Easy Version)
https://codeforces.com/problemset/problem/2027/D1
[ "binary search", "dp", "graphs", "greedy", "implementation", "two pointers" ]
null
null
stdin_stdout
1,700
{ "solved_count": 6925 }
2026-04-13T03:38:27.662191+00:00
codeforces:2027-C
codeforces
2027-C
Add Zeros
https://codeforces.com/problemset/problem/2027/C
[ "brute force", "data structures", "dfs and similar", "dp", "graphs", "greedy" ]
null
null
stdin_stdout
1,500
{ "solved_count": 13586 }
2026-04-13T03:38:27.662191+00:00
codeforces:2027-B
codeforces
2027-B
Stalin Sort
https://codeforces.com/problemset/problem/2027/B
[ "brute force", "greedy" ]
null
null
stdin_stdout
1,100
{ "solved_count": 17668 }
2026-04-13T03:38:27.662191+00:00
codeforces:2027-A
codeforces
2027-A
Rectangle Arrangement
https://codeforces.com/problemset/problem/2027/A
[ "geometry", "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 22002 }
2026-04-13T03:38:27.662191+00:00
codeforces:2026-F
codeforces
2026-F
Bermart Ice Cream
https://codeforces.com/problemset/problem/2026/F
[ "data structures", "dfs and similar", "divide and conquer", "dp", "implementation", "trees" ]
null
null
stdin_stdout
2,700
{ "solved_count": 394 }
2026-04-13T03:38:27.662191+00:00
codeforces:2026-E
codeforces
2026-E
Best Subsequence
https://codeforces.com/problemset/problem/2026/E
[ "bitmasks", "dfs and similar", "flows", "graph matchings", "graphs" ]
null
null
stdin_stdout
2,500
{ "solved_count": 2000 }
2026-04-13T03:38:27.662191+00:00
codeforces:2026-D
codeforces
2026-D
Sums of Segments
https://codeforces.com/problemset/problem/2026/D
[ "binary search", "data structures", "dp", "implementation", "math" ]
null
null
stdin_stdout
1,900
{ "solved_count": 5803 }
2026-04-13T03:38:27.662191+00:00
codeforces:2026-C
codeforces
2026-C
Action Figures
https://codeforces.com/problemset/problem/2026/C
[ "binary search", "brute force", "constructive algorithms", "data structures", "greedy", "implementation" ]
null
null
stdin_stdout
1,500
{ "solved_count": 12560 }
2026-04-13T03:38:27.662191+00:00
codeforces:2026-B
codeforces
2026-B
Black Cells
https://codeforces.com/problemset/problem/2026/B
[ "binary search", "brute force", "constructive algorithms", "greedy" ]
null
null
stdin_stdout
1,300
{ "solved_count": 16446 }
2026-04-13T03:38:27.662191+00:00
codeforces:2026-A
codeforces
2026-A
Perpendicular Segments
https://codeforces.com/problemset/problem/2026/A
[ "constructive algorithms", "geometry", "greedy", "math" ]
null
null
stdin_stdout
900
{ "solved_count": 20210 }
2026-04-13T03:38:27.662191+00:00
codeforces:2025-G
codeforces
2025-G
Variable Damage
https://codeforces.com/problemset/problem/2025/G
[ "data structures", "flows" ]
null
null
stdin_stdout
3,000
{ "solved_count": 227 }
2026-04-13T03:38:27.662191+00:00
codeforces:2025-F
codeforces
2025-F
Choose Your Queries
https://codeforces.com/problemset/problem/2025/F
[ "constructive algorithms", "dfs and similar", "dp", "graphs", "greedy", "trees" ]
null
null
stdin_stdout
2,700
{ "solved_count": 1047 }
2026-04-13T03:38:27.662191+00:00
codeforces:2025-E
codeforces
2025-E
Card Game
https://codeforces.com/problemset/problem/2025/E
[ "combinatorics", "dp", "fft", "greedy", "math" ]
null
null
stdin_stdout
2,200
{ "solved_count": 2353 }
2026-04-13T03:38:27.662191+00:00
codeforces:2025-D
codeforces
2025-D
Attribute Checks
https://codeforces.com/problemset/problem/2025/D
[ "brute force", "data structures", "dp", "implementation", "math", "two pointers" ]
null
null
stdin_stdout
1,800
{ "solved_count": 7828 }
2026-04-13T03:38:27.662191+00:00
codeforces:2025-C
codeforces
2025-C
New Game
https://codeforces.com/problemset/problem/2025/C
[ "binary search", "brute force", "greedy", "implementation", "sortings", "two pointers" ]
null
null
stdin_stdout
1,300
{ "solved_count": 18947 }
2026-04-13T03:38:27.662191+00:00
codeforces:2025-B
codeforces
2025-B
Binomial Coefficients, Kind Of
https://codeforces.com/problemset/problem/2025/B
[ "combinatorics", "dp", "math" ]
null
null
stdin_stdout
1,100
{ "solved_count": 19571 }
2026-04-13T03:38:27.662191+00:00
codeforces:2025-A
codeforces
2025-A
Two Screens
https://codeforces.com/problemset/problem/2025/A
[ "binary search", "greedy", "strings", "two pointers" ]
null
null
stdin_stdout
800
{ "solved_count": 28467 }
2026-04-13T03:38:27.662191+00:00
codeforces:2024-B
codeforces
2024-B
Buying Lemonade
https://codeforces.com/problemset/problem/2024/B
[ "binary search", "constructive algorithms", "sortings" ]
null
null
stdin_stdout
1,100
{ "solved_count": 16993 }
2026-04-13T03:38:27.662191+00:00
codeforces:2024-A
codeforces
2024-A
Profitable Interest Rate
https://codeforces.com/problemset/problem/2024/A
[ "greedy", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 22971 }
2026-04-13T03:38:27.662191+00:00
codeforces:2023-F
codeforces
2023-F
Hills and Pits
https://codeforces.com/problemset/problem/2023/F
[ "data structures", "greedy", "math", "matrices" ]
null
null
stdin_stdout
3,500
{ "solved_count": 132 }
2026-04-13T03:38:27.662191+00:00
codeforces:2023-E
codeforces
2023-E
Tree of Life
https://codeforces.com/problemset/problem/2023/E
[ "dp", "greedy", "trees" ]
null
null
stdin_stdout
3,300
{ "solved_count": 173 }
2026-04-13T03:38:27.662191+00:00
codeforces:2023-D
codeforces
2023-D
Many Games
https://codeforces.com/problemset/problem/2023/D
[ "brute force", "dp", "greedy", "math", "probabilities" ]
null
null
stdin_stdout
2,900
{ "solved_count": 596 }
2026-04-13T03:38:27.662191+00:00
codeforces:2023-C
codeforces
2023-C
C+K+S
https://codeforces.com/problemset/problem/2023/C
[ "constructive algorithms", "dfs and similar", "graphs", "greedy", "hashing", "implementation", "strings" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1369 }
2026-04-13T03:38:27.662191+00:00
codeforces:2023-B
codeforces
2023-B
Skipping
https://codeforces.com/problemset/problem/2023/B
[ "binary search", "dp", "graphs", "shortest paths" ]
null
null
stdin_stdout
1,700
{ "solved_count": 7033 }
2026-04-13T03:38:27.662191+00:00
codeforces:2023-A
codeforces
2023-A
Concatenation of Arrays
https://codeforces.com/problemset/problem/2023/A
[ "constructive algorithms", "greedy", "math", "sortings" ]
null
null
stdin_stdout
1,300
{ "solved_count": 16515 }
2026-04-13T03:38:27.662191+00:00
codeforces:2022-E2
codeforces
2022-E2
Billetes MX (Hard Version)
https://codeforces.com/problemset/problem/2022/E2
[ "binary search", "combinatorics", "data structures", "dsu", "graphs" ]
null
null
stdin_stdout
2,600
{ "solved_count": 701 }
2026-04-13T03:38:27.662191+00:00
codeforces:2022-E1
codeforces
2022-E1
Billetes MX (Easy Version)
https://codeforces.com/problemset/problem/2022/E1
[ "2-sat", "binary search", "combinatorics", "constructive algorithms", "dfs and similar", "dsu", "graphs" ]
null
null
stdin_stdout
2,500
{ "solved_count": 752 }
2026-04-13T03:38:27.662191+00:00
codeforces:2022-D2
codeforces
2022-D2
Asesino (Hard Version)
https://codeforces.com/problemset/problem/2022/D2
[ "constructive algorithms", "dp", "interactive" ]
null
null
stdin_stdout
2,700
{ "solved_count": 823 }
2026-04-13T03:38:27.662191+00:00
codeforces:2022-D1
codeforces
2022-D1
Asesino (Easy Version)
https://codeforces.com/problemset/problem/2022/D1
[ "binary search", "brute force", "constructive algorithms", "implementation", "interactive" ]
null
null
stdin_stdout
1,900
{ "solved_count": 3975 }
2026-04-13T03:38:27.662191+00:00
codeforces:2022-C
codeforces
2022-C
Gerrymandering
https://codeforces.com/problemset/problem/2022/C
[ "dp", "implementation" ]
null
null
stdin_stdout
1,800
{ "solved_count": 6329 }
2026-04-13T03:38:27.662191+00:00
codeforces:2022-B
codeforces
2022-B
Kar Salesman
https://codeforces.com/problemset/problem/2022/B
[ "binary search", "greedy", "math" ]
null
null
stdin_stdout
1,300
{ "solved_count": 14460 }
2026-04-13T03:38:27.662191+00:00
codeforces:2022-A
codeforces
2022-A
Bus to Pénjamo
https://codeforces.com/problemset/problem/2022/A
[ "constructive algorithms", "greedy", "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 17185 }
2026-04-13T03:38:27.662191+00:00
codeforces:2021-E3
codeforces
2021-E3
Digital Village (Extreme Version)
https://codeforces.com/problemset/problem/2021/E3
[ "data structures", "dfs and similar", "dp", "dsu", "graphs", "greedy", "math", "trees" ]
null
null
stdin_stdout
2,800
{ "solved_count": 675 }
2026-04-13T03:38:27.662191+00:00
codeforces:2021-E2
codeforces
2021-E2
Digital Village (Hard Version)
https://codeforces.com/problemset/problem/2021/E2
[ "data structures", "dp", "dsu", "graphs", "math", "trees" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1196 }
2026-04-13T03:38:27.662191+00:00
codeforces:2021-E1
codeforces
2021-E1
Digital Village (Easy Version)
https://codeforces.com/problemset/problem/2021/E1
[ "brute force", "data structures", "dfs and similar", "dp", "dsu", "fft", "graphs", "greedy", "implementation", "math", "trees" ]
null
null
stdin_stdout
2,300
{ "solved_count": 1916 }
2026-04-13T03:38:27.662191+00:00