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codeforces:1096-D
codeforces
1096-D
Easy Problem
https://codeforces.com/problemset/problem/1096/D
[ "dp" ]
null
null
stdin_stdout
1,800
{ "solved_count": 9615 }
2026-08-17T01:43:56.191071+00:00
codeforces:1096-C
codeforces
1096-C
Polygon for the Angle
https://codeforces.com/problemset/problem/1096/C
[ "brute force", "geometry" ]
null
null
stdin_stdout
1,600
{ "solved_count": 7275 }
2026-08-17T01:43:56.191071+00:00
codeforces:1096-B
codeforces
1096-B
Substring Removal
https://codeforces.com/problemset/problem/1096/B
[ "combinatorics", "math", "strings" ]
null
null
stdin_stdout
1,300
{ "solved_count": 11888 }
2026-08-17T01:43:56.191071+00:00
codeforces:1096-A
codeforces
1096-A
Find Divisible
https://codeforces.com/problemset/problem/1096/A
[ "greedy", "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 19776 }
2026-08-17T01:43:56.191071+00:00
codeforces:1095-F
codeforces
1095-F
Make It Connected
https://codeforces.com/problemset/problem/1095/F
[ "dsu", "graphs", "greedy" ]
null
null
stdin_stdout
1,900
{ "solved_count": 7867 }
2026-08-17T01:43:56.191071+00:00
codeforces:1095-E
codeforces
1095-E
Almost Regular Bracket Sequence
https://codeforces.com/problemset/problem/1095/E
[ "implementation" ]
null
null
stdin_stdout
1,900
{ "solved_count": 4575 }
2026-08-17T01:43:56.191071+00:00
codeforces:1095-D
codeforces
1095-D
Circular Dance
https://codeforces.com/problemset/problem/1095/D
[ "implementation" ]
null
null
stdin_stdout
1,600
{ "solved_count": 8153 }
2026-08-17T01:43:56.191071+00:00
codeforces:1095-C
codeforces
1095-C
Powers Of Two
https://codeforces.com/problemset/problem/1095/C
[ "bitmasks", "greedy" ]
null
null
stdin_stdout
1,400
{ "solved_count": 20214 }
2026-08-17T01:43:56.191071+00:00
codeforces:1095-B
codeforces
1095-B
Array Stabilization
https://codeforces.com/problemset/problem/1095/B
[ "implementation" ]
null
null
stdin_stdout
900
{ "solved_count": 24892 }
2026-08-17T01:43:56.191071+00:00
codeforces:1095-A
codeforces
1095-A
Repeating Cipher
https://codeforces.com/problemset/problem/1095/A
[ "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 37246 }
2026-08-17T01:43:56.191071+00:00
codeforces:1093-G
codeforces
1093-G
Multidimensional Queries
https://codeforces.com/problemset/problem/1093/G
[ "bitmasks", "data structures" ]
null
null
stdin_stdout
2,300
{ "solved_count": 2294 }
2026-08-17T01:43:56.191071+00:00
codeforces:1093-F
codeforces
1093-F
Vasya and Array
https://codeforces.com/problemset/problem/1093/F
[ "dp" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1444 }
2026-08-17T01:43:56.191071+00:00
codeforces:1093-E
codeforces
1093-E
Intersection of Permutations
https://codeforces.com/problemset/problem/1093/E
[ "data structures" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1989 }
2026-08-17T01:43:56.191071+00:00
codeforces:1093-D
codeforces
1093-D
Beautiful Graph
https://codeforces.com/problemset/problem/1093/D
[ "dfs and similar", "graphs" ]
null
null
stdin_stdout
1,700
{ "solved_count": 11877 }
2026-08-17T01:43:56.191071+00:00
codeforces:1093-C
codeforces
1093-C
Mishka and the Last Exam
https://codeforces.com/problemset/problem/1093/C
[ "greedy" ]
null
null
stdin_stdout
1,300
{ "solved_count": 9754 }
2026-08-17T01:43:56.191071+00:00
codeforces:1093-B
codeforces
1093-B
Letters Rearranging
https://codeforces.com/problemset/problem/1093/B
[ "constructive algorithms", "greedy", "sortings", "strings" ]
null
null
stdin_stdout
900
{ "solved_count": 17861 }
2026-08-17T01:43:56.191071+00:00
codeforces:1093-A
codeforces
1093-A
Dice Rolling
https://codeforces.com/problemset/problem/1093/A
[ "math" ]
null
null
stdin_stdout
800
{ "solved_count": 18419 }
2026-08-17T01:43:56.191071+00:00
codeforces:1092-F
codeforces
1092-F
Tree with Maximum Cost
https://codeforces.com/problemset/problem/1092/F
[ "dfs and similar", "dp", "trees" ]
null
null
stdin_stdout
1,900
{ "solved_count": 11632 }
2026-08-17T01:43:56.191071+00:00
codeforces:1092-E
codeforces
1092-E
Minimal Diameter Forest
https://codeforces.com/problemset/problem/1092/E
[ "constructive algorithms", "dfs and similar", "greedy", "trees" ]
null
null
stdin_stdout
2,000
{ "solved_count": 2237 }
2026-08-17T01:43:56.191071+00:00
codeforces:1092-D2
codeforces
1092-D2
Great Vova Wall (Version 2)
https://codeforces.com/problemset/problem/1092/D2
[ "data structures", "implementation" ]
null
null
stdin_stdout
2,200
{ "solved_count": 3440 }
2026-08-17T01:43:56.191071+00:00
codeforces:1092-D1
codeforces
1092-D1
Great Vova Wall (Version 1)
https://codeforces.com/problemset/problem/1092/D1
[ "greedy", "implementation", "math" ]
null
null
stdin_stdout
2,200
{ "solved_count": 5884 }
2026-08-17T01:43:56.191071+00:00
codeforces:1092-C
codeforces
1092-C
Prefixes and Suffixes
https://codeforces.com/problemset/problem/1092/C
[ "strings" ]
null
null
stdin_stdout
1,700
{ "solved_count": 6395 }
2026-08-17T01:43:56.191071+00:00
codeforces:1092-B
codeforces
1092-B
Teams Forming
https://codeforces.com/problemset/problem/1092/B
[ "sortings" ]
null
null
stdin_stdout
800
{ "solved_count": 29497 }
2026-08-17T01:43:56.191071+00:00
codeforces:1092-A
codeforces
1092-A
Uniform String
https://codeforces.com/problemset/problem/1092/A
[ "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 17363 }
2026-08-17T01:43:56.191071+00:00
codeforces:1091-H
codeforces
1091-H
New Year and the Tricolore Recreation
https://codeforces.com/problemset/problem/1091/H
[ "games" ]
null
null
stdin_stdout
3,200
{ "solved_count": 577 }
2026-08-17T01:43:56.191071+00:00
codeforces:1091-G
codeforces
1091-G
New Year and the Factorisation Collaboration
https://codeforces.com/problemset/problem/1091/G
[ "interactive", "math", "number theory" ]
null
null
stdin_stdout
3,200
{ "solved_count": 257 }
2026-08-17T01:43:56.191071+00:00
codeforces:1091-F
codeforces
1091-F
New Year and the Mallard Expedition
https://codeforces.com/problemset/problem/1091/F
[ "constructive algorithms", "greedy" ]
null
null
stdin_stdout
2,600
{ "solved_count": 937 }
2026-08-17T01:43:56.191071+00:00
codeforces:1091-E
codeforces
1091-E
New Year and the Acquaintance Estimation
https://codeforces.com/problemset/problem/1091/E
[ "binary search", "data structures", "graphs", "greedy", "implementation", "math", "sortings" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1120 }
2026-08-17T01:43:56.191071+00:00
codeforces:1091-D
codeforces
1091-D
New Year and the Permutation Concatenation
https://codeforces.com/problemset/problem/1091/D
[ "combinatorics", "dp", "math" ]
null
null
stdin_stdout
1,700
{ "solved_count": 7560 }
2026-08-17T01:43:56.191071+00:00
codeforces:1091-C
codeforces
1091-C
New Year and the Sphere Transmission
https://codeforces.com/problemset/problem/1091/C
[ "math", "number theory" ]
null
null
stdin_stdout
1,400
{ "solved_count": 10628 }
2026-08-17T01:43:56.191071+00:00
codeforces:1091-B
codeforces
1091-B
New Year and the Treasure Geolocation
https://codeforces.com/problemset/problem/1091/B
[ "brute force", "constructive algorithms", "greedy", "implementation" ]
null
null
stdin_stdout
1,200
{ "solved_count": 11055 }
2026-08-17T01:43:56.191071+00:00
codeforces:1091-A
codeforces
1091-A
New Year and the Christmas Ornament
https://codeforces.com/problemset/problem/1091/A
[ "brute force", "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 18604 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-M
codeforces
1090-M
The Pleasant Walk
https://codeforces.com/problemset/problem/1090/M
[ "implementation" ]
null
null
stdin_stdout
1,000
{ "solved_count": 7279 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-L
codeforces
1090-L
Berland University
https://codeforces.com/problemset/problem/1090/L
[ "greedy", "math" ]
null
null
stdin_stdout
2,000
{ "solved_count": 1429 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-K
codeforces
1090-K
Right Expansion Of The Mind
https://codeforces.com/problemset/problem/1090/K
[ "math" ]
null
null
stdin_stdout
2,000
{ "solved_count": 1204 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-J
codeforces
1090-J
Two Prefixes
https://codeforces.com/problemset/problem/1090/J
[ "strings" ]
null
null
stdin_stdout
2,600
{ "solved_count": 615 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-I
codeforces
1090-I
Minimal Product
https://codeforces.com/problemset/problem/1090/I
[]
null
null
stdin_stdout
2,000
{ "solved_count": 1185 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-H
codeforces
1090-H
Linearization
https://codeforces.com/problemset/problem/1090/H
[ "graphs" ]
null
null
stdin_stdout
2,900
{ "solved_count": 112 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-G
codeforces
1090-G
Combostone
https://codeforces.com/problemset/problem/1090/G
[ "games", "implementation" ]
null
null
stdin_stdout
2,500
{ "solved_count": 124 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-F
codeforces
1090-F
How to Learn You Score
https://codeforces.com/problemset/problem/1090/F
[ "constructive algorithms", "interactive" ]
null
null
stdin_stdout
2,600
{ "solved_count": 385 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-E
codeforces
1090-E
Horseback Riding
https://codeforces.com/problemset/problem/1090/E
[ "flows", "graphs" ]
null
null
stdin_stdout
2,300
{ "solved_count": 694 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-D
codeforces
1090-D
Similar Arrays
https://codeforces.com/problemset/problem/1090/D
[ "constructive algorithms" ]
null
null
stdin_stdout
1,800
{ "solved_count": 2380 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-C
codeforces
1090-C
New Year Presents
https://codeforces.com/problemset/problem/1090/C
[ "constructive algorithms", "data structures" ]
null
null
stdin_stdout
2,400
{ "solved_count": 586 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-B
codeforces
1090-B
LaTeX Expert
https://codeforces.com/problemset/problem/1090/B
[]
null
null
stdin_stdout
1,900
{ "solved_count": 1558 }
2026-08-17T01:43:56.191071+00:00
codeforces:1090-A
codeforces
1090-A
Company Merging
https://codeforces.com/problemset/problem/1090/A
[ "greedy" ]
null
null
stdin_stdout
1,300
{ "solved_count": 4977 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-M
codeforces
1089-M
Minegraphed
https://codeforces.com/problemset/problem/1089/M
[ "constructive algorithms", "graphs" ]
null
null
stdin_stdout
2,400
{ "solved_count": 657 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-L
codeforces
1089-L
Lazyland
https://codeforces.com/problemset/problem/1089/L
[]
null
null
stdin_stdout
900
{ "solved_count": 4836 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-K
codeforces
1089-K
King Kog's Reception
https://codeforces.com/problemset/problem/1089/K
[ "data structures" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1260 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-J
codeforces
1089-J
JS Minification
https://codeforces.com/problemset/problem/1089/J
[ "greedy", "implementation" ]
null
null
stdin_stdout
3,200
{ "solved_count": 148 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-I
codeforces
1089-I
Interval-Free Permutations
https://codeforces.com/problemset/problem/1089/I
[ "combinatorics" ]
null
null
stdin_stdout
2,600
{ "solved_count": 481 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-H
codeforces
1089-H
Harder Satisfiability
https://codeforces.com/problemset/problem/1089/H
[ "2-sat", "dfs and similar", "graphs" ]
null
null
stdin_stdout
3,400
{ "solved_count": 129 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-G
codeforces
1089-G
Guest Student
https://codeforces.com/problemset/problem/1089/G
[ "math" ]
null
null
stdin_stdout
1,500
{ "solved_count": 3250 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-F
codeforces
1089-F
Fractions
https://codeforces.com/problemset/problem/1089/F
[ "math" ]
null
null
stdin_stdout
1,900
{ "solved_count": 2172 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-E
codeforces
1089-E
Easy Chess
https://codeforces.com/problemset/problem/1089/E
[ "constructive algorithms" ]
null
null
stdin_stdout
1,700
{ "solved_count": 2153 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-D
codeforces
1089-D
Distance Sum
https://codeforces.com/problemset/problem/1089/D
[ "graphs" ]
null
null
stdin_stdout
3,100
{ "solved_count": 112 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-C
codeforces
1089-C
Cactus Search
https://codeforces.com/problemset/problem/1089/C
[ "interactive" ]
null
null
stdin_stdout
2,500
{ "solved_count": 466 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-B
codeforces
1089-B
Bimatching
https://codeforces.com/problemset/problem/1089/B
[ "graphs" ]
null
null
stdin_stdout
3,200
{ "solved_count": 252 }
2026-08-17T01:43:56.191071+00:00
codeforces:1089-A
codeforces
1089-A
Alice the Fan
https://codeforces.com/problemset/problem/1089/A
[ "dp" ]
null
null
stdin_stdout
2,200
{ "solved_count": 1282 }
2026-08-17T01:43:56.191071+00:00
codeforces:1088-F
codeforces
1088-F
Ehab and a weird weight formula
https://codeforces.com/problemset/problem/1088/F
[ "data structures", "trees" ]
null
null
stdin_stdout
2,800
{ "solved_count": 647 }
2026-08-17T01:43:56.191071+00:00
codeforces:1088-E
codeforces
1088-E
Ehab and a component choosing problem
https://codeforces.com/problemset/problem/1088/E
[ "dp", "greedy", "math", "trees" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1658 }
2026-08-17T01:43:56.191071+00:00
codeforces:1088-D
codeforces
1088-D
Ehab and another another xor problem
https://codeforces.com/problemset/problem/1088/D
[ "bitmasks", "constructive algorithms", "implementation", "interactive" ]
null
null
stdin_stdout
2,000
{ "solved_count": 3240 }
2026-08-17T01:43:56.191071+00:00
codeforces:1088-C
codeforces
1088-C
Ehab and a 2-operation task
https://codeforces.com/problemset/problem/1088/C
[ "constructive algorithms", "greedy", "math" ]
null
null
stdin_stdout
1,400
{ "solved_count": 8556 }
2026-08-17T01:43:56.191071+00:00
codeforces:1088-B
codeforces
1088-B
Ehab and subtraction
https://codeforces.com/problemset/problem/1088/B
[ "implementation", "sortings" ]
null
null
stdin_stdout
1,000
{ "solved_count": 13700 }
2026-08-17T01:43:56.191071+00:00
codeforces:1088-A
codeforces
1088-A
Ehab and another construction problem
https://codeforces.com/problemset/problem/1088/A
[ "brute force", "constructive algorithms" ]
null
null
stdin_stdout
800
{ "solved_count": 17701 }
2026-08-17T01:43:56.191071+00:00
codeforces:1086-F
codeforces
1086-F
Forest Fires
https://codeforces.com/problemset/problem/1086/F
[ "math" ]
null
null
stdin_stdout
3,500
{ "solved_count": 461 }
2026-08-17T01:43:56.191071+00:00
codeforces:1085-G
codeforces
1085-G
Beautiful Matrix
https://codeforces.com/problemset/problem/1085/G
[ "combinatorics", "data structures", "dp" ]
null
null
stdin_stdout
2,900
{ "solved_count": 1066 }
2026-08-17T01:43:56.191071+00:00
codeforces:1085-F
codeforces
1085-F
Rock-Paper-Scissors Champion
https://codeforces.com/problemset/problem/1085/F
[]
null
null
stdin_stdout
2,500
{ "solved_count": 801 }
2026-08-17T01:43:56.191071+00:00
codeforces:1085-E
codeforces
1085-E
Vasya and Templates
https://codeforces.com/problemset/problem/1085/E
[ "greedy", "implementation", "strings" ]
null
null
stdin_stdout
2,300
{ "solved_count": 1159 }
2026-08-17T01:43:56.191071+00:00
codeforces:1085-D
codeforces
1085-D
Minimum Diameter Tree
https://codeforces.com/problemset/problem/1085/D
[ "constructive algorithms", "implementation", "trees" ]
null
null
stdin_stdout
1,700
{ "solved_count": 5978 }
2026-08-17T01:43:56.191071+00:00
codeforces:1085-C
codeforces
1085-C
Connect Three
https://codeforces.com/problemset/problem/1085/C
[ "implementation", "math" ]
null
null
stdin_stdout
1,600
{ "solved_count": 5688 }
2026-08-17T01:43:56.191071+00:00
codeforces:1085-B
codeforces
1085-B
Div Times Mod
https://codeforces.com/problemset/problem/1085/B
[ "math" ]
null
null
stdin_stdout
1,100
{ "solved_count": 10339 }
2026-08-17T01:43:56.191071+00:00
codeforces:1085-A
codeforces
1085-A
Right-Left Cipher
https://codeforces.com/problemset/problem/1085/A
[ "implementation", "strings" ]
null
null
stdin_stdout
800
{ "solved_count": 12758 }
2026-08-17T01:43:56.191071+00:00
codeforces:1084-C
codeforces
1084-C
The Fair Nut and String
https://codeforces.com/problemset/problem/1084/C
[ "combinatorics", "dp", "implementation" ]
null
null
stdin_stdout
1,500
{ "solved_count": 12532 }
2026-08-17T01:43:56.191071+00:00
codeforces:1084-B
codeforces
1084-B
Kvass and the Fair Nut
https://codeforces.com/problemset/problem/1084/B
[ "greedy", "implementation" ]
null
null
stdin_stdout
1,200
{ "solved_count": 8340 }
2026-08-17T01:43:56.191071+00:00
codeforces:1084-A
codeforces
1084-A
The Fair Nut and Elevator
https://codeforces.com/problemset/problem/1084/A
[ "brute force", "implementation" ]
null
null
stdin_stdout
1,000
{ "solved_count": 8297 }
2026-08-17T01:43:56.191071+00:00
codeforces:1083-F
codeforces
1083-F
The Fair Nut and Amusing Xor
https://codeforces.com/problemset/problem/1083/F
[ "data structures" ]
null
null
stdin_stdout
3,300
{ "solved_count": 490 }
2026-08-17T01:43:56.191071+00:00
codeforces:1083-E
codeforces
1083-E
The Fair Nut and Rectangles
https://codeforces.com/problemset/problem/1083/E
[ "data structures", "dp", "geometry" ]
null
null
stdin_stdout
2,400
{ "solved_count": 5980 }
2026-08-17T01:43:56.191071+00:00
codeforces:1083-D
codeforces
1083-D
The Fair Nut's getting crazy
https://codeforces.com/problemset/problem/1083/D
[ "data structures", "implementation" ]
null
null
stdin_stdout
3,500
{ "solved_count": 647 }
2026-08-17T01:43:56.191071+00:00
codeforces:1083-C
codeforces
1083-C
Max Mex
https://codeforces.com/problemset/problem/1083/C
[ "data structures", "trees" ]
null
null
stdin_stdout
2,900
{ "solved_count": 1189 }
2026-08-17T01:43:56.191071+00:00
codeforces:1083-B
codeforces
1083-B
The Fair Nut and Strings
https://codeforces.com/problemset/problem/1083/B
[ "greedy", "strings" ]
null
null
stdin_stdout
2,000
{ "solved_count": 2285 }
2026-08-17T01:43:56.191071+00:00
codeforces:1083-A
codeforces
1083-A
The Fair Nut and the Best Path
https://codeforces.com/problemset/problem/1083/A
[ "data structures", "dp", "trees" ]
null
null
stdin_stdout
1,800
{ "solved_count": 6437 }
2026-08-17T01:43:56.191071+00:00
codeforces:1082-G
codeforces
1082-G
Petya and Graph
https://codeforces.com/problemset/problem/1082/G
[ "flows", "graphs" ]
null
null
stdin_stdout
2,400
{ "solved_count": 2836 }
2026-08-17T01:43:56.191071+00:00
codeforces:1082-F
codeforces
1082-F
Speed Dial
https://codeforces.com/problemset/problem/1082/F
[ "dp", "strings", "trees" ]
null
null
stdin_stdout
2,800
{ "solved_count": 632 }
2026-08-17T01:43:56.191071+00:00
codeforces:1082-E
codeforces
1082-E
Increasing Frequency
https://codeforces.com/problemset/problem/1082/E
[ "binary search", "dp", "greedy" ]
null
null
stdin_stdout
2,000
{ "solved_count": 6708 }
2026-08-17T01:43:56.191071+00:00
codeforces:1082-D
codeforces
1082-D
Maximum Diameter Graph
https://codeforces.com/problemset/problem/1082/D
[ "constructive algorithms", "graphs", "implementation" ]
null
null
stdin_stdout
1,800
{ "solved_count": 4166 }
2026-08-17T01:43:56.191071+00:00
codeforces:1082-C
codeforces
1082-C
Multi-Subject Competition
https://codeforces.com/problemset/problem/1082/C
[ "greedy", "sortings" ]
null
null
stdin_stdout
1,600
{ "solved_count": 6250 }
2026-08-17T01:43:56.191071+00:00
codeforces:1082-B
codeforces
1082-B
Vova and Trophies
https://codeforces.com/problemset/problem/1082/B
[ "greedy" ]
null
null
stdin_stdout
1,600
{ "solved_count": 8094 }
2026-08-17T01:43:56.191071+00:00
codeforces:1082-A
codeforces
1082-A
Vasya and Book
https://codeforces.com/problemset/problem/1082/A
[ "implementation", "math" ]
null
null
stdin_stdout
1,200
{ "solved_count": 9453 }
2026-08-17T01:43:56.191071+00:00
codeforces:1081-H
codeforces
1081-H
Palindromic Magic
https://codeforces.com/problemset/problem/1081/H
[ "data structures", "hashing", "strings" ]
null
null
stdin_stdout
3,500
{ "solved_count": 134 }
2026-08-17T01:43:56.191071+00:00
codeforces:1081-G
codeforces
1081-G
Mergesort Strikes Back
https://codeforces.com/problemset/problem/1081/G
[ "math", "probabilities" ]
null
null
stdin_stdout
3,200
{ "solved_count": 514 }
2026-08-17T01:43:56.191071+00:00
codeforces:1081-F
codeforces
1081-F
Tricky Interactor
https://codeforces.com/problemset/problem/1081/F
[ "constructive algorithms", "implementation", "interactive" ]
null
null
stdin_stdout
2,600
{ "solved_count": 571 }
2026-08-17T01:43:56.191071+00:00
codeforces:1081-E
codeforces
1081-E
Missing Numbers
https://codeforces.com/problemset/problem/1081/E
[ "binary search", "constructive algorithms", "greedy", "math", "number theory" ]
null
null
stdin_stdout
1,900
{ "solved_count": 2848 }
2026-08-17T01:43:56.191071+00:00
codeforces:1081-D
codeforces
1081-D
Maximum Distance
https://codeforces.com/problemset/problem/1081/D
[ "dsu", "graphs", "shortest paths", "sortings" ]
null
null
stdin_stdout
1,800
{ "solved_count": 4802 }
2026-08-17T01:43:56.191071+00:00
codeforces:1081-C
codeforces
1081-C
Colorful Bricks
https://codeforces.com/problemset/problem/1081/C
[ "combinatorics", "dp", "math" ]
null
null
stdin_stdout
1,500
{ "solved_count": 8794 }
2026-08-17T01:43:56.191071+00:00
codeforces:1081-B
codeforces
1081-B
Farewell Party
https://codeforces.com/problemset/problem/1081/B
[ "constructive algorithms", "implementation" ]
null
null
stdin_stdout
1,500
{ "solved_count": 4715 }
2026-08-17T01:43:56.191071+00:00
codeforces:1081-A
codeforces
1081-A
Definite Game
https://codeforces.com/problemset/problem/1081/A
[ "constructive algorithms", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 13353 }
2026-08-17T01:43:56.191071+00:00
codeforces:1080-F
codeforces
1080-F
Katya and Segments Sets
https://codeforces.com/problemset/problem/1080/F
[ "data structures", "interactive", "sortings" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1008 }
2026-08-17T01:43:56.191071+00:00
codeforces:1080-E
codeforces
1080-E
Sonya and Matrix Beauty
https://codeforces.com/problemset/problem/1080/E
[ "strings" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1382 }
2026-08-17T01:43:56.191071+00:00
codeforces:1080-D
codeforces
1080-D
Olya and magical square
https://codeforces.com/problemset/problem/1080/D
[ "constructive algorithms", "implementation", "math" ]
null
null
stdin_stdout
2,000
{ "solved_count": 1699 }
2026-08-17T01:43:56.191071+00:00
codeforces:1080-C
codeforces
1080-C
Masha and two friends
https://codeforces.com/problemset/problem/1080/C
[ "implementation" ]
null
null
stdin_stdout
1,500
{ "solved_count": 4237 }
2026-08-17T01:43:56.191071+00:00