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2 values
codeforces:1948-F
codeforces
1948-F
Rare Coins
https://codeforces.com/problemset/problem/1948/F
[ "combinatorics", "math", "probabilities" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1778 }
2026-11-02T05:37:07.883505+00:00
codeforces:1948-E
codeforces
1948-E
Clique Partition
https://codeforces.com/problemset/problem/1948/E
[ "brute force", "constructive algorithms", "graphs", "greedy", "implementation" ]
null
null
stdin_stdout
2,100
{ "solved_count": 3660 }
2026-11-02T05:37:07.883505+00:00
codeforces:1948-D
codeforces
1948-D
Tandem Repeats?
https://codeforces.com/problemset/problem/1948/D
[ "brute force", "strings", "two pointers" ]
null
null
stdin_stdout
1,700
{ "solved_count": 13179 }
2026-11-02T05:37:07.883505+00:00
codeforces:1948-C
codeforces
1948-C
Arrow Path
https://codeforces.com/problemset/problem/1948/C
[ "brute force", "constructive algorithms", "dfs and similar", "dp", "graphs", "shortest paths" ]
null
null
stdin_stdout
1,300
{ "solved_count": 21899 }
2026-11-02T05:37:07.883505+00:00
codeforces:1948-B
codeforces
1948-B
Array Fix
https://codeforces.com/problemset/problem/1948/B
[ "brute force", "dp", "greedy", "implementation" ]
null
null
stdin_stdout
1,100
{ "solved_count": 26804 }
2026-11-02T05:37:07.883505+00:00
codeforces:1948-A
codeforces
1948-A
Special Characters
https://codeforces.com/problemset/problem/1948/A
[ "brute force", "constructive algorithms" ]
null
null
stdin_stdout
800
{ "solved_count": 31570 }
2026-11-02T05:37:07.883505+00:00
codeforces:1946-F
codeforces
1946-F
Nobody is needed
https://codeforces.com/problemset/problem/1946/F
[ "2-sat", "data structures", "dfs and similar", "dp" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1444 }
2026-11-02T05:37:07.883505+00:00
codeforces:1946-E
codeforces
1946-E
Girl Permutation
https://codeforces.com/problemset/problem/1946/E
[ "combinatorics", "dp", "math", "number theory" ]
null
null
stdin_stdout
2,200
{ "solved_count": 3388 }
2026-11-02T05:37:07.883505+00:00
codeforces:1946-D
codeforces
1946-D
Birthday Gift
https://codeforces.com/problemset/problem/1946/D
[ "bitmasks", "brute force", "constructive algorithms", "greedy", "implementation" ]
null
null
stdin_stdout
1,900
{ "solved_count": 5774 }
2026-11-02T05:37:07.883505+00:00
codeforces:1946-C
codeforces
1946-C
Tree Cutting
https://codeforces.com/problemset/problem/1946/C
[ "binary search", "dp", "greedy", "implementation", "trees" ]
null
null
stdin_stdout
1,600
{ "solved_count": 14525 }
2026-11-02T05:37:07.883505+00:00
codeforces:1946-B
codeforces
1946-B
Maximum Sum
https://codeforces.com/problemset/problem/1946/B
[ "dp", "greedy", "math" ]
null
null
stdin_stdout
1,100
{ "solved_count": 24125 }
2026-11-02T05:37:07.883505+00:00
codeforces:1946-A
codeforces
1946-A
Median of an Array
https://codeforces.com/problemset/problem/1946/A
[ "greedy", "implementation", "sortings" ]
null
null
stdin_stdout
800
{ "solved_count": 29103 }
2026-11-02T05:37:07.883505+00:00
codeforces:1945-H
codeforces
1945-H
GCD is Greater
https://codeforces.com/problemset/problem/1945/H
[ "brute force", "data structures", "math", "number theory" ]
null
null
stdin_stdout
2,600
{ "solved_count": 998 }
2026-11-02T05:37:07.883505+00:00
codeforces:1945-G
codeforces
1945-G
Cook and Porridge
https://codeforces.com/problemset/problem/1945/G
[ "binary search", "constructive algorithms", "data structures", "implementation" ]
null
null
stdin_stdout
2,500
{ "solved_count": 964 }
2026-11-02T05:37:07.883505+00:00
codeforces:1945-F
codeforces
1945-F
Kirill and Mushrooms
https://codeforces.com/problemset/problem/1945/F
[ "data structures", "sortings" ]
null
null
stdin_stdout
1,900
{ "solved_count": 5307 }
2026-11-02T05:37:07.883505+00:00
codeforces:1945-E
codeforces
1945-E
Binary Search
https://codeforces.com/problemset/problem/1945/E
[ "binary search", "constructive algorithms", "greedy" ]
null
null
stdin_stdout
1,700
{ "solved_count": 10046 }
2026-11-02T05:37:07.883505+00:00
codeforces:1945-D
codeforces
1945-D
Seraphim the Owl
https://codeforces.com/problemset/problem/1945/D
[ "dp", "greedy" ]
null
null
stdin_stdout
1,300
{ "solved_count": 17702 }
2026-11-02T05:37:07.883505+00:00
codeforces:1945-C
codeforces
1945-C
Left and Right Houses
https://codeforces.com/problemset/problem/1945/C
[ "brute force" ]
null
null
stdin_stdout
1,200
{ "solved_count": 17905 }
2026-11-02T05:37:07.883505+00:00
codeforces:1945-B
codeforces
1945-B
Fireworks
https://codeforces.com/problemset/problem/1945/B
[ "math", "number theory" ]
null
null
stdin_stdout
900
{ "solved_count": 26857 }
2026-11-02T05:37:07.883505+00:00
codeforces:1945-A
codeforces
1945-A
Setting up Camp
https://codeforces.com/problemset/problem/1945/A
[ "greedy", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 30930 }
2026-11-02T05:37:07.883505+00:00
codeforces:1944-B
codeforces
1944-B
Equal XOR
https://codeforces.com/problemset/problem/1944/B
[ "bitmasks", "constructive algorithms" ]
null
null
stdin_stdout
1,100
{ "solved_count": 18538 }
2026-11-02T05:37:07.883505+00:00
codeforces:1944-A
codeforces
1944-A
Destroying Bridges
https://codeforces.com/problemset/problem/1944/A
[ "graphs", "greedy", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 30023 }
2026-11-02T05:37:07.883505+00:00
codeforces:1943-F
codeforces
1943-F
Minimum Hamming Distance
https://codeforces.com/problemset/problem/1943/F
[ "dp" ]
null
null
stdin_stdout
3,500
{ "solved_count": 154 }
2026-11-02T05:37:07.883505+00:00
codeforces:1943-E2
codeforces
1943-E2
MEX Game 2 (Hard Version)
https://codeforces.com/problemset/problem/1943/E2
[ "binary search", "greedy", "two pointers" ]
null
null
stdin_stdout
3,300
{ "solved_count": 383 }
2026-11-02T05:37:07.883505+00:00
codeforces:1943-E1
codeforces
1943-E1
MEX Game 2 (Easy Version)
https://codeforces.com/problemset/problem/1943/E1
[ "binary search", "brute force", "greedy" ]
null
null
stdin_stdout
2,900
{ "solved_count": 559 }
2026-11-02T05:37:07.883505+00:00
codeforces:1943-D2
codeforces
1943-D2
Counting Is Fun (Hard Version)
https://codeforces.com/problemset/problem/1943/D2
[ "combinatorics", "dp" ]
null
null
stdin_stdout
2,800
{ "solved_count": 1258 }
2026-11-02T05:37:07.883505+00:00
codeforces:1943-D1
codeforces
1943-D1
Counting Is Fun (Easy Version)
https://codeforces.com/problemset/problem/1943/D1
[ "brute force", "combinatorics", "dp", "math" ]
null
null
stdin_stdout
2,400
{ "solved_count": 2071 }
2026-11-02T05:37:07.883505+00:00
codeforces:1943-C
codeforces
1943-C
Tree Compass
https://codeforces.com/problemset/problem/1943/C
[ "constructive algorithms", "dfs and similar", "greedy", "trees" ]
null
null
stdin_stdout
2,300
{ "solved_count": 2831 }
2026-11-02T05:37:07.883505+00:00
codeforces:1943-B
codeforces
1943-B
Non-Palindromic Substring
https://codeforces.com/problemset/problem/1943/B
[ "hashing", "implementation", "math", "strings" ]
null
null
stdin_stdout
2,000
{ "solved_count": 4758 }
2026-11-02T05:37:07.883505+00:00
codeforces:1943-A
codeforces
1943-A
MEX Game 1
https://codeforces.com/problemset/problem/1943/A
[ "games", "greedy" ]
null
null
stdin_stdout
1,300
{ "solved_count": 22265 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-H
codeforces
1942-H
Farmer John's Favorite Intern
https://codeforces.com/problemset/problem/1942/H
[ "data structures", "dp", "flows", "trees" ]
null
null
stdin_stdout
3,500
{ "solved_count": 275 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-G
codeforces
1942-G
Bessie and Cards
https://codeforces.com/problemset/problem/1942/G
[ "combinatorics", "dp", "math" ]
null
null
stdin_stdout
2,800
{ "solved_count": 882 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-F
codeforces
1942-F
Farmer John's Favorite Function
https://codeforces.com/problemset/problem/1942/F
[ "brute force", "data structures", "implementation", "math" ]
null
null
stdin_stdout
2,700
{ "solved_count": 1022 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-E
codeforces
1942-E
Farm Game
https://codeforces.com/problemset/problem/1942/E
[ "combinatorics", "games" ]
null
null
stdin_stdout
2,300
{ "solved_count": 2068 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-D
codeforces
1942-D
Learning to Paint
https://codeforces.com/problemset/problem/1942/D
[ "binary search", "data structures", "dfs and similar", "dp", "greedy", "implementation", "sortings" ]
null
null
stdin_stdout
2,100
{ "solved_count": 3460 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-C2
codeforces
1942-C2
Bessie's Birthday Cake (Hard Version)
https://codeforces.com/problemset/problem/1942/C2
[ "geometry", "greedy", "math" ]
null
null
stdin_stdout
1,700
{ "solved_count": 7032 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-C1
codeforces
1942-C1
Bessie's Birthday Cake (Easy Version)
https://codeforces.com/problemset/problem/1942/C1
[ "geometry", "greedy", "math" ]
null
null
stdin_stdout
1,300
{ "solved_count": 12658 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-B
codeforces
1942-B
Bessie and MEX
https://codeforces.com/problemset/problem/1942/B
[ "constructive algorithms", "math" ]
null
null
stdin_stdout
1,100
{ "solved_count": 15805 }
2026-11-02T05:37:07.883505+00:00
codeforces:1942-A
codeforces
1942-A
Farmer John's Challenge
https://codeforces.com/problemset/problem/1942/A
[ "constructive algorithms", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 18696 }
2026-11-02T05:37:07.883505+00:00
codeforces:1941-G
codeforces
1941-G
Rudolf and Subway
https://codeforces.com/problemset/problem/1941/G
[ "constructive algorithms", "dfs and similar", "graphs", "shortest paths" ]
null
null
stdin_stdout
2,000
{ "solved_count": 5179 }
2026-11-02T05:37:07.883505+00:00
codeforces:1941-F
codeforces
1941-F
Rudolf and Imbalance
https://codeforces.com/problemset/problem/1941/F
[ "binary search", "greedy", "sortings", "two pointers" ]
null
null
stdin_stdout
1,800
{ "solved_count": 7692 }
2026-11-02T05:37:07.883505+00:00
codeforces:1941-E
codeforces
1941-E
Rudolf and k Bridges
https://codeforces.com/problemset/problem/1941/E
[ "binary search", "data structures", "dp", "two pointers" ]
null
null
stdin_stdout
1,600
{ "solved_count": 12522 }
2026-11-02T05:37:07.883505+00:00
codeforces:1941-D
codeforces
1941-D
Rudolf and the Ball Game
https://codeforces.com/problemset/problem/1941/D
[ "dfs and similar", "dp", "implementation" ]
null
null
stdin_stdout
1,200
{ "solved_count": 21554 }
2026-11-02T05:37:07.883505+00:00
codeforces:1941-C
codeforces
1941-C
Rudolf and the Ugly String
https://codeforces.com/problemset/problem/1941/C
[ "dp", "greedy", "strings" ]
null
null
stdin_stdout
900
{ "solved_count": 40404 }
2026-11-02T05:37:07.883505+00:00
codeforces:1941-B
codeforces
1941-B
Rudolf and 121
https://codeforces.com/problemset/problem/1941/B
[ "brute force", "dp", "greedy", "math" ]
null
null
stdin_stdout
1,000
{ "solved_count": 35803 }
2026-11-02T05:37:07.883505+00:00
codeforces:1941-A
codeforces
1941-A
Rudolf and the Ticket
https://codeforces.com/problemset/problem/1941/A
[ "brute force", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 48718 }
2026-11-02T05:37:07.883505+00:00
codeforces:1940-D
codeforces
1940-D
Almost Certainly
https://codeforces.com/problemset/problem/1940/D
[ "*special", "constructive algorithms", "data structures", "sortings" ]
null
null
stdin_stdout
null
{ "solved_count": 177 }
2026-11-02T05:37:07.883505+00:00
codeforces:1940-C
codeforces
1940-C
Burenka and Pether
https://codeforces.com/problemset/problem/1940/C
[ "*special", "data structures", "dfs and similar", "divide and conquer", "dsu", "graphs", "sortings", "trees" ]
null
null
stdin_stdout
null
{ "solved_count": 46 }
2026-11-02T05:37:07.883505+00:00
codeforces:1940-B
codeforces
1940-B
Three Arrays
https://codeforces.com/problemset/problem/1940/B
[ "*special", "constructive algorithms", "implementation", "sortings" ]
null
null
stdin_stdout
null
{ "solved_count": 275 }
2026-11-02T05:37:07.883505+00:00
codeforces:1940-A
codeforces
1940-A
Parallel Universes
https://codeforces.com/problemset/problem/1940/A
[ "*special", "constructive algorithms", "dfs and similar", "dsu", "graphs" ]
null
null
stdin_stdout
null
{ "solved_count": 106 }
2026-11-02T05:37:07.883505+00:00
codeforces:1939-D
codeforces
1939-D
Big Persimmon
https://codeforces.com/problemset/problem/1939/D
[ "*special", "dp", "games" ]
null
null
stdin_stdout
null
{ "solved_count": 116 }
2026-11-02T05:37:07.883505+00:00
codeforces:1939-C
codeforces
1939-C
More Gifts
https://codeforces.com/problemset/problem/1939/C
[ "*special", "dfs and similar", "two pointers" ]
null
null
stdin_stdout
null
{ "solved_count": 421 }
2026-11-02T05:37:07.883505+00:00
codeforces:1939-B
codeforces
1939-B
Evidence Board
https://codeforces.com/problemset/problem/1939/B
[ "*special", "constructive algorithms", "dfs and similar", "graphs", "trees" ]
null
null
stdin_stdout
null
{ "solved_count": 311 }
2026-11-02T05:37:07.883505+00:00
codeforces:1939-A
codeforces
1939-A
Draw Polygon Lines
https://codeforces.com/problemset/problem/1939/A
[ "*special", "constructive algorithms", "dp", "geometry", "interactive" ]
null
null
stdin_stdout
null
{ "solved_count": 31 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-M
codeforces
1938-M
Zig-zag
https://codeforces.com/problemset/problem/1938/M
[]
null
null
stdin_stdout
3,500
{ "solved_count": 107 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-L
codeforces
1938-L
XOR Operations
https://codeforces.com/problemset/problem/1938/L
[]
null
null
stdin_stdout
2,800
{ "solved_count": 370 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-K
codeforces
1938-K
Tree Quiz
https://codeforces.com/problemset/problem/1938/K
[]
null
null
stdin_stdout
2,400
{ "solved_count": 815 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-J
codeforces
1938-J
There and Back Again
https://codeforces.com/problemset/problem/1938/J
[]
null
null
stdin_stdout
2,100
{ "solved_count": 1668 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-I
codeforces
1938-I
Symmetric Boundary
https://codeforces.com/problemset/problem/1938/I
[]
null
null
stdin_stdout
2,800
{ "solved_count": 92 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-H
codeforces
1938-H
Pho Restaurant
https://codeforces.com/problemset/problem/1938/H
[]
null
null
stdin_stdout
1,600
{ "solved_count": 2785 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-G
codeforces
1938-G
Personality Test
https://codeforces.com/problemset/problem/1938/G
[]
null
null
stdin_stdout
2,300
{ "solved_count": 1358 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-F
codeforces
1938-F
Forming Groups
https://codeforces.com/problemset/problem/1938/F
[]
null
null
stdin_stdout
2,400
{ "solved_count": 966 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-E
codeforces
1938-E
Duplicates
https://codeforces.com/problemset/problem/1938/E
[]
null
null
stdin_stdout
2,200
{ "solved_count": 1333 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-D
codeforces
1938-D
Bánh Bò
https://codeforces.com/problemset/problem/1938/D
[]
null
null
stdin_stdout
3,300
{ "solved_count": 114 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-C
codeforces
1938-C
Bit Counting Sequence
https://codeforces.com/problemset/problem/1938/C
[]
null
null
stdin_stdout
1,900
{ "solved_count": 1911 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-B
codeforces
1938-B
Attraction Score
https://codeforces.com/problemset/problem/1938/B
[]
null
null
stdin_stdout
3,000
{ "solved_count": 234 }
2026-11-02T05:37:07.883505+00:00
codeforces:1938-A
codeforces
1938-A
Antiparticle Antiphysics
https://codeforces.com/problemset/problem/1938/A
[]
null
null
stdin_stdout
3,500
{ "solved_count": 88 }
2026-11-02T05:37:07.883505+00:00
codeforces:1937-B
codeforces
1937-B
Binary Path
https://codeforces.com/problemset/problem/1937/B
[ "dp", "greedy", "implementation" ]
null
null
stdin_stdout
1,300
{ "solved_count": 17761 }
2026-11-02T05:37:07.883505+00:00
codeforces:1937-A
codeforces
1937-A
Shuffle Party
https://codeforces.com/problemset/problem/1937/A
[ "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 25031 }
2026-11-02T05:37:07.883505+00:00
codeforces:1936-F
codeforces
1936-F
Grand Finale: Circles
https://codeforces.com/problemset/problem/1936/F
[ "binary search", "geometry" ]
null
null
stdin_stdout
3,300
{ "solved_count": 185 }
2026-11-02T05:37:07.883505+00:00
codeforces:1936-E
codeforces
1936-E
Yet Yet Another Permutation Problem
https://codeforces.com/problemset/problem/1936/E
[ "divide and conquer", "fft", "math" ]
null
null
stdin_stdout
3,400
{ "solved_count": 162 }
2026-11-02T05:37:07.883505+00:00
codeforces:1936-D
codeforces
1936-D
Bitwise Paradox
https://codeforces.com/problemset/problem/1936/D
[ "binary search", "bitmasks", "data structures", "greedy", "two pointers" ]
null
null
stdin_stdout
3,100
{ "solved_count": 739 }
2026-11-02T05:37:07.883505+00:00
codeforces:1936-C
codeforces
1936-C
Pokémon Arena
https://codeforces.com/problemset/problem/1936/C
[ "data structures", "graphs", "greedy", "implementation", "shortest paths", "sortings" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1815 }
2026-11-02T05:37:07.883505+00:00
codeforces:1936-B
codeforces
1936-B
Pinball
https://codeforces.com/problemset/problem/1936/B
[ "binary search", "data structures", "implementation", "math", "two pointers" ]
null
null
stdin_stdout
2,000
{ "solved_count": 3686 }
2026-11-02T05:37:07.883505+00:00
codeforces:1936-A
codeforces
1936-A
Bitwise Operation Wizard
https://codeforces.com/problemset/problem/1936/A
[ "bitmasks", "constructive algorithms", "greedy", "interactive", "math" ]
null
null
stdin_stdout
1,700
{ "solved_count": 8849 }
2026-11-02T05:37:07.883505+00:00
codeforces:1935-F
codeforces
1935-F
Andrey's Tree
https://codeforces.com/problemset/problem/1935/F
[ "binary search", "constructive algorithms", "data structures", "dfs and similar", "dsu", "greedy", "implementation", "trees" ]
null
null
stdin_stdout
2,800
{ "solved_count": 700 }
2026-11-02T05:37:07.883505+00:00
codeforces:1935-E
codeforces
1935-E
Distance Learning Courses in MAC
https://codeforces.com/problemset/problem/1935/E
[ "bitmasks", "brute force", "data structures", "greedy", "math" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1728 }
2026-11-02T05:37:07.883505+00:00
codeforces:1935-D
codeforces
1935-D
Exam in MAC
https://codeforces.com/problemset/problem/1935/D
[ "binary search", "combinatorics", "implementation", "math" ]
null
null
stdin_stdout
1,800
{ "solved_count": 11421 }
2026-11-02T05:37:07.883505+00:00
codeforces:1935-C
codeforces
1935-C
Messenger in MAC
https://codeforces.com/problemset/problem/1935/C
[ "binary search", "brute force", "constructive algorithms", "data structures", "dp", "greedy", "sortings" ]
null
null
stdin_stdout
1,800
{ "solved_count": 10069 }
2026-11-02T05:37:07.883505+00:00
codeforces:1935-B
codeforces
1935-B
Informatics in MAC
https://codeforces.com/problemset/problem/1935/B
[ "constructive algorithms" ]
null
null
stdin_stdout
1,200
{ "solved_count": 21311 }
2026-11-02T05:37:07.883505+00:00
codeforces:1935-A
codeforces
1935-A
Entertainment in MAC
https://codeforces.com/problemset/problem/1935/A
[ "constructive algorithms", "strings" ]
null
null
stdin_stdout
800
{ "solved_count": 30736 }
2026-11-02T05:37:07.883505+00:00
codeforces:1934-E
codeforces
1934-E
Weird LCM Operations
https://codeforces.com/problemset/problem/1934/E
[ "brute force", "constructive algorithms", "number theory" ]
null
null
stdin_stdout
3,000
{ "solved_count": 416 }
2026-11-02T05:37:07.883505+00:00
codeforces:1934-D2
codeforces
1934-D2
XOR Break --- Game Version
https://codeforces.com/problemset/problem/1934/D2
[ "bitmasks", "games", "greedy", "interactive" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1862 }
2026-11-02T05:37:07.883505+00:00
codeforces:1934-D1
codeforces
1934-D1
XOR Break --- Solo Version
https://codeforces.com/problemset/problem/1934/D1
[ "bitmasks", "constructive algorithms", "greedy" ]
null
null
stdin_stdout
2,100
{ "solved_count": 4326 }
2026-11-02T05:37:07.883505+00:00
codeforces:1934-C
codeforces
1934-C
Find a Mine
https://codeforces.com/problemset/problem/1934/C
[ "binary search", "constructive algorithms", "geometry", "greedy", "interactive", "math" ]
null
null
stdin_stdout
1,700
{ "solved_count": 8348 }
2026-11-02T05:37:07.883505+00:00
codeforces:1934-B
codeforces
1934-B
Yet Another Coin Problem
https://codeforces.com/problemset/problem/1934/B
[ "brute force", "dp", "greedy", "math" ]
null
null
stdin_stdout
1,200
{ "solved_count": 22634 }
2026-11-02T05:37:07.883505+00:00
codeforces:1934-A
codeforces
1934-A
Too Min Too Max
https://codeforces.com/problemset/problem/1934/A
[ "greedy", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 27620 }
2026-11-02T05:37:07.883505+00:00
codeforces:1933-G
codeforces
1933-G
Turtle Magic: Royal Turtle Shell Pattern
https://codeforces.com/problemset/problem/1933/G
[ "bitmasks", "brute force", "combinatorics", "constructive algorithms", "dfs and similar", "math" ]
null
null
stdin_stdout
2,300
{ "solved_count": 1237 }
2026-11-02T05:37:07.883505+00:00
codeforces:1933-F
codeforces
1933-F
Turtle Mission: Robot and the Earthquake
https://codeforces.com/problemset/problem/1933/F
[ "dfs and similar", "dp", "graphs", "shortest paths" ]
null
null
stdin_stdout
2,100
{ "solved_count": 3062 }
2026-11-02T05:37:07.883505+00:00
codeforces:1933-E
codeforces
1933-E
Turtle vs. Rabbit Race: Optimal Trainings
https://codeforces.com/problemset/problem/1933/E
[ "binary search", "implementation", "math", "ternary search" ]
null
null
stdin_stdout
1,500
{ "solved_count": 14043 }
2026-11-02T05:37:07.883505+00:00
codeforces:1933-D
codeforces
1933-D
Turtle Tenacity: Continual Mods
https://codeforces.com/problemset/problem/1933/D
[ "constructive algorithms", "greedy", "math", "number theory", "sortings" ]
null
null
stdin_stdout
1,200
{ "solved_count": 24244 }
2026-11-02T05:37:07.883505+00:00
codeforces:1933-C
codeforces
1933-C
Turtle Fingers: Count the Values of k
https://codeforces.com/problemset/problem/1933/C
[ "brute force", "implementation", "math", "number theory" ]
null
null
stdin_stdout
1,100
{ "solved_count": 25927 }
2026-11-02T05:37:07.883505+00:00
codeforces:1933-B
codeforces
1933-B
Turtle Math: Fast Three Task
https://codeforces.com/problemset/problem/1933/B
[ "implementation", "math", "number theory" ]
null
null
stdin_stdout
800
{ "solved_count": 37609 }
2026-11-02T05:37:07.883505+00:00
codeforces:1933-A
codeforces
1933-A
Turtle Puzzle: Rearrange and Negate
https://codeforces.com/problemset/problem/1933/A
[ "greedy", "math", "sortings" ]
null
null
stdin_stdout
800
{ "solved_count": 42918 }
2026-11-02T05:37:07.883505+00:00
codeforces:1932-G
codeforces
1932-G
Moving Platforms
https://codeforces.com/problemset/problem/1932/G
[ "graphs", "math", "number theory", "shortest paths" ]
null
null
stdin_stdout
2,300
{ "solved_count": 1472 }
2026-11-02T05:37:07.883505+00:00
codeforces:1932-F
codeforces
1932-F
Feed Cats
https://codeforces.com/problemset/problem/1932/F
[ "data structures", "dp", "sortings" ]
null
null
stdin_stdout
1,900
{ "solved_count": 6252 }
2026-11-02T05:37:07.883505+00:00
codeforces:1932-E
codeforces
1932-E
Final Countdown
https://codeforces.com/problemset/problem/1932/E
[ "implementation", "math", "number theory" ]
null
null
stdin_stdout
1,600
{ "solved_count": 10651 }
2026-11-02T05:37:07.883505+00:00
codeforces:1932-D
codeforces
1932-D
Card Game
https://codeforces.com/problemset/problem/1932/D
[ "greedy", "implementation" ]
null
null
stdin_stdout
1,400
{ "solved_count": 13833 }
2026-11-02T05:37:07.883505+00:00
codeforces:1932-C
codeforces
1932-C
LR-remainders
https://codeforces.com/problemset/problem/1932/C
[ "brute force", "data structures", "implementation", "math", "two pointers" ]
null
null
stdin_stdout
1,400
{ "solved_count": 19608 }
2026-11-02T05:37:07.883505+00:00
codeforces:1932-B
codeforces
1932-B
Chaya Calendar
https://codeforces.com/problemset/problem/1932/B
[ "number theory" ]
null
null
stdin_stdout
1,100
{ "solved_count": 24248 }
2026-11-02T05:37:07.883505+00:00