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codeforces:1764-B
codeforces
1764-B
Doremy's Perfect Math Class
https://codeforces.com/problemset/problem/1764/B
[ "math", "number theory" ]
null
null
stdin_stdout
900
{ "solved_count": 18147 }
2026-08-10T02:20:32.917453+00:00
codeforces:1764-A
codeforces
1764-A
Doremy's Paint
https://codeforces.com/problemset/problem/1764/A
[ "greedy" ]
null
null
stdin_stdout
800
{ "solved_count": 17543 }
2026-08-10T02:20:32.917453+00:00
codeforces:1763-F
codeforces
1763-F
Edge Queries
https://codeforces.com/problemset/problem/1763/F
[ "data structures", "dfs and similar", "dp", "dsu", "graphs", "trees" ]
null
null
stdin_stdout
3,000
{ "solved_count": 940 }
2026-08-10T02:20:32.917453+00:00
codeforces:1763-E
codeforces
1763-E
Node Pairs
https://codeforces.com/problemset/problem/1763/E
[ "dp", "graphs", "math", "number theory" ]
null
null
stdin_stdout
2,200
{ "solved_count": 2261 }
2026-08-10T02:20:32.917453+00:00
codeforces:1763-D
codeforces
1763-D
Valid Bitonic Permutations
https://codeforces.com/problemset/problem/1763/D
[ "combinatorics", "dp", "implementation", "math", "number theory" ]
null
null
stdin_stdout
2,200
{ "solved_count": 2411 }
2026-08-10T02:20:32.917453+00:00
codeforces:1763-C
codeforces
1763-C
Another Array Problem
https://codeforces.com/problemset/problem/1763/C
[ "brute force", "constructive algorithms", "greedy" ]
null
null
stdin_stdout
2,000
{ "solved_count": 7970 }
2026-08-10T02:20:32.917453+00:00
codeforces:1763-B
codeforces
1763-B
Incinerate
https://codeforces.com/problemset/problem/1763/B
[ "binary search", "brute force", "data structures", "implementation", "math", "sortings" ]
null
null
stdin_stdout
1,200
{ "solved_count": 16605 }
2026-08-10T02:20:32.917453+00:00
codeforces:1763-A
codeforces
1763-A
Absolute Maximization
https://codeforces.com/problemset/problem/1763/A
[ "bitmasks", "constructive algorithms", "greedy", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 17130 }
2026-08-10T02:20:32.917453+00:00
codeforces:1762-G
codeforces
1762-G
Unequal Adjacent Elements
https://codeforces.com/problemset/problem/1762/G
[ "constructive algorithms", "sortings" ]
null
null
stdin_stdout
3,100
{ "solved_count": 159 }
2026-08-10T02:20:32.917453+00:00
codeforces:1762-F
codeforces
1762-F
Good Pairs
https://codeforces.com/problemset/problem/1762/F
[ "binary search", "data structures", "dp" ]
null
null
stdin_stdout
2,600
{ "solved_count": 918 }
2026-08-10T02:20:32.917453+00:00
codeforces:1762-E
codeforces
1762-E
Tree Sum
https://codeforces.com/problemset/problem/1762/E
[ "combinatorics", "math", "trees" ]
null
null
stdin_stdout
2,600
{ "solved_count": 965 }
2026-08-10T02:20:32.917453+00:00
codeforces:1762-D
codeforces
1762-D
GCD Queries
https://codeforces.com/problemset/problem/1762/D
[ "constructive algorithms", "interactive", "number theory" ]
null
null
stdin_stdout
2,100
{ "solved_count": 4536 }
2026-08-10T02:20:32.917453+00:00
codeforces:1762-C
codeforces
1762-C
Binary Strings are Fun
https://codeforces.com/problemset/problem/1762/C
[ "combinatorics", "math" ]
null
null
stdin_stdout
1,400
{ "solved_count": 10232 }
2026-08-10T02:20:32.917453+00:00
codeforces:1762-B
codeforces
1762-B
Make Array Good
https://codeforces.com/problemset/problem/1762/B
[ "constructive algorithms", "implementation", "number theory", "sortings" ]
null
null
stdin_stdout
1,100
{ "solved_count": 18762 }
2026-08-10T02:20:32.917453+00:00
codeforces:1762-A
codeforces
1762-A
Divide and Conquer
https://codeforces.com/problemset/problem/1762/A
[ "greedy", "math", "number theory" ]
null
null
stdin_stdout
800
{ "solved_count": 20742 }
2026-08-10T02:20:32.917453+00:00
codeforces:1761-G
codeforces
1761-G
Centroid Guess
https://codeforces.com/problemset/problem/1761/G
[ "interactive", "probabilities", "trees" ]
null
null
stdin_stdout
3,500
{ "solved_count": 156 }
2026-08-10T02:20:32.917453+00:00
codeforces:1761-F2
codeforces
1761-F2
Anti-median (Hard Version)
https://codeforces.com/problemset/problem/1761/F2
[ "combinatorics", "dp", "math" ]
null
null
stdin_stdout
3,500
{ "solved_count": 110 }
2026-08-10T02:20:32.917453+00:00
codeforces:1761-F1
codeforces
1761-F1
Anti-median (Easy Version)
https://codeforces.com/problemset/problem/1761/F1
[ "dp", "math" ]
null
null
stdin_stdout
3,100
{ "solved_count": 338 }
2026-08-10T02:20:32.917453+00:00
codeforces:1761-E
codeforces
1761-E
Make It Connected
https://codeforces.com/problemset/problem/1761/E
[ "binary search", "brute force", "constructive algorithms", "dsu", "graphs", "greedy", "matrices", "trees", "two pointers" ]
null
null
stdin_stdout
2,400
{ "solved_count": 2211 }
2026-08-10T02:20:32.917453+00:00
codeforces:1761-D
codeforces
1761-D
Carry Bit
https://codeforces.com/problemset/problem/1761/D
[ "combinatorics", "math" ]
null
null
stdin_stdout
2,100
{ "solved_count": 2887 }
2026-08-10T02:20:32.917453+00:00
codeforces:1761-C
codeforces
1761-C
Set Construction
https://codeforces.com/problemset/problem/1761/C
[ "constructive algorithms", "dfs and similar", "graphs", "greedy" ]
null
null
stdin_stdout
1,400
{ "solved_count": 10826 }
2026-08-10T02:20:32.917453+00:00
codeforces:1761-B
codeforces
1761-B
Elimination of a Ring
https://codeforces.com/problemset/problem/1761/B
[ "constructive algorithms", "greedy", "implementation" ]
null
null
stdin_stdout
1,000
{ "solved_count": 14847 }
2026-08-10T02:20:32.917453+00:00
codeforces:1761-A
codeforces
1761-A
Two Permutations
https://codeforces.com/problemset/problem/1761/A
[ "brute force", "constructive algorithms" ]
null
null
stdin_stdout
800
{ "solved_count": 40536 }
2026-08-10T02:20:32.917453+00:00
codeforces:1760-G
codeforces
1760-G
SlavicG's Favorite Problem
https://codeforces.com/problemset/problem/1760/G
[ "bitmasks", "dfs and similar", "graphs" ]
null
null
stdin_stdout
1,700
{ "solved_count": 10874 }
2026-08-10T02:20:32.917453+00:00
codeforces:1760-F
codeforces
1760-F
Quests
https://codeforces.com/problemset/problem/1760/F
[ "binary search", "greedy", "sortings" ]
null
null
stdin_stdout
1,500
{ "solved_count": 15396 }
2026-08-10T02:20:32.917453+00:00
codeforces:1760-E
codeforces
1760-E
Binary Inversions
https://codeforces.com/problemset/problem/1760/E
[ "data structures", "greedy", "math" ]
null
null
stdin_stdout
1,100
{ "solved_count": 23264 }
2026-08-10T02:20:32.917453+00:00
codeforces:1760-D
codeforces
1760-D
Challenging Valleys
https://codeforces.com/problemset/problem/1760/D
[ "implementation", "two pointers" ]
null
null
stdin_stdout
1,000
{ "solved_count": 27499 }
2026-08-10T02:20:32.917453+00:00
codeforces:1760-C
codeforces
1760-C
Advantage
https://codeforces.com/problemset/problem/1760/C
[ "data structures", "implementation", "sortings" ]
null
null
stdin_stdout
800
{ "solved_count": 44812 }
2026-08-10T02:20:32.917453+00:00
codeforces:1760-B
codeforces
1760-B
Atilla's Favorite Problem
https://codeforces.com/problemset/problem/1760/B
[ "greedy", "implementation", "strings" ]
null
null
stdin_stdout
800
{ "solved_count": 54366 }
2026-08-10T02:20:32.917453+00:00
codeforces:1760-A
codeforces
1760-A
Medium Number
https://codeforces.com/problemset/problem/1760/A
[ "implementation", "sortings" ]
null
null
stdin_stdout
800
{ "solved_count": 82364 }
2026-08-10T02:20:32.917453+00:00
codeforces:1759-G
codeforces
1759-G
Restore the Permutation
https://codeforces.com/problemset/problem/1759/G
[ "binary search", "constructive algorithms", "data structures", "greedy", "math" ]
null
null
stdin_stdout
1,900
{ "solved_count": 5663 }
2026-08-10T02:20:32.917453+00:00
codeforces:1759-F
codeforces
1759-F
All Possible Digits
https://codeforces.com/problemset/problem/1759/F
[ "binary search", "data structures", "greedy", "math", "number theory" ]
null
null
stdin_stdout
1,800
{ "solved_count": 4572 }
2026-08-10T02:20:32.917453+00:00
codeforces:1759-E
codeforces
1759-E
The Humanoid
https://codeforces.com/problemset/problem/1759/E
[ "brute force", "dp", "sortings" ]
null
null
stdin_stdout
1,500
{ "solved_count": 12714 }
2026-08-10T02:20:32.917453+00:00
codeforces:1759-D
codeforces
1759-D
Make It Round
https://codeforces.com/problemset/problem/1759/D
[ "brute force", "number theory" ]
null
null
stdin_stdout
1,400
{ "solved_count": 21606 }
2026-08-10T02:20:32.917453+00:00
codeforces:1759-C
codeforces
1759-C
Thermostat
https://codeforces.com/problemset/problem/1759/C
[ "greedy", "math", "shortest paths" ]
null
null
stdin_stdout
1,100
{ "solved_count": 19615 }
2026-08-10T02:20:32.917453+00:00
codeforces:1759-B
codeforces
1759-B
Lost Permutation
https://codeforces.com/problemset/problem/1759/B
[ "math" ]
null
null
stdin_stdout
800
{ "solved_count": 23799 }
2026-08-10T02:20:32.917453+00:00
codeforces:1759-A
codeforces
1759-A
Yes-Yes?
https://codeforces.com/problemset/problem/1759/A
[ "implementation", "strings" ]
null
null
stdin_stdout
800
{ "solved_count": 32985 }
2026-08-10T02:20:32.917453+00:00
codeforces:1758-F
codeforces
1758-F
Decent Division
https://codeforces.com/problemset/problem/1758/F
[ "constructive algorithms", "data structures" ]
null
null
stdin_stdout
3,000
{ "solved_count": 253 }
2026-08-10T02:20:32.917453+00:00
codeforces:1758-E
codeforces
1758-E
Tick, Tock
https://codeforces.com/problemset/problem/1758/E
[ "combinatorics", "dfs and similar", "dsu", "graphs" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1073 }
2026-08-10T02:20:32.917453+00:00
codeforces:1758-D
codeforces
1758-D
Range = √Sum
https://codeforces.com/problemset/problem/1758/D
[ "binary search", "brute force", "constructive algorithms", "math", "two pointers" ]
null
null
stdin_stdout
1,800
{ "solved_count": 8762 }
2026-08-10T02:20:32.917453+00:00
codeforces:1758-C
codeforces
1758-C
Almost All Multiples
https://codeforces.com/problemset/problem/1758/C
[ "greedy", "number theory" ]
null
null
stdin_stdout
1,400
{ "solved_count": 15380 }
2026-08-10T02:20:32.917453+00:00
codeforces:1758-B
codeforces
1758-B
XOR = Average
https://codeforces.com/problemset/problem/1758/B
[ "constructive algorithms" ]
null
null
stdin_stdout
900
{ "solved_count": 24226 }
2026-08-10T02:20:32.917453+00:00
codeforces:1758-A
codeforces
1758-A
SSeeeeiinngg DDoouubbllee
https://codeforces.com/problemset/problem/1758/A
[ "constructive algorithms", "strings" ]
null
null
stdin_stdout
800
{ "solved_count": 27183 }
2026-08-10T02:20:32.917453+00:00
codeforces:1754-B
codeforces
1754-B
Kevin and Permutation
https://codeforces.com/problemset/problem/1754/B
[ "constructive algorithms", "greedy", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 19770 }
2026-08-10T02:20:32.917453+00:00
codeforces:1754-A
codeforces
1754-A
Technical Support
https://codeforces.com/problemset/problem/1754/A
[ "greedy" ]
null
null
stdin_stdout
800
{ "solved_count": 24977 }
2026-08-10T02:20:32.917453+00:00
codeforces:1753-F
codeforces
1753-F
Minecraft Series
https://codeforces.com/problemset/problem/1753/F
[ "brute force", "two pointers" ]
null
null
stdin_stdout
3,500
{ "solved_count": 257 }
2026-08-10T02:20:32.917453+00:00
codeforces:1753-E
codeforces
1753-E
N Machines
https://codeforces.com/problemset/problem/1753/E
[ "binary search", "brute force", "greedy" ]
null
null
stdin_stdout
3,300
{ "solved_count": 455 }
2026-08-10T02:20:32.917453+00:00
codeforces:1753-D
codeforces
1753-D
The Beach
https://codeforces.com/problemset/problem/1753/D
[ "constructive algorithms", "dfs and similar", "graphs", "shortest paths" ]
null
null
stdin_stdout
2,400
{ "solved_count": 2174 }
2026-08-10T02:20:32.917453+00:00
codeforces:1753-C
codeforces
1753-C
Wish I Knew How to Sort
https://codeforces.com/problemset/problem/1753/C
[ "dp", "math", "probabilities" ]
null
null
stdin_stdout
2,000
{ "solved_count": 5471 }
2026-08-10T02:20:32.917453+00:00
codeforces:1753-B
codeforces
1753-B
Factorial Divisibility
https://codeforces.com/problemset/problem/1753/B
[ "math", "number theory" ]
null
null
stdin_stdout
1,600
{ "solved_count": 15258 }
2026-08-10T02:20:32.917453+00:00
codeforces:1753-A2
codeforces
1753-A2
Make Nonzero Sum (hard version)
https://codeforces.com/problemset/problem/1753/A2
[ "constructive algorithms", "dp", "greedy" ]
null
null
stdin_stdout
1,500
{ "solved_count": 11745 }
2026-08-10T02:20:32.917453+00:00
codeforces:1753-A1
codeforces
1753-A1
Make Nonzero Sum (easy version)
https://codeforces.com/problemset/problem/1753/A1
[ "constructive algorithms", "dp", "greedy" ]
null
null
stdin_stdout
1,300
{ "solved_count": 16588 }
2026-08-10T02:20:32.917453+00:00
codeforces:1750-H
codeforces
1750-H
BinaryStringForces
https://codeforces.com/problemset/problem/1750/H
[ "constructive algorithms", "data structures", "dp" ]
null
null
stdin_stdout
3,500
{ "solved_count": 126 }
2026-08-10T02:20:32.917453+00:00
codeforces:1750-G
codeforces
1750-G
Doping
https://codeforces.com/problemset/problem/1750/G
[ "combinatorics", "dp", "math" ]
null
null
stdin_stdout
3,300
{ "solved_count": 448 }
2026-08-10T02:20:32.917453+00:00
codeforces:1750-F
codeforces
1750-F
Majority
https://codeforces.com/problemset/problem/1750/F
[ "combinatorics", "dp", "math", "strings" ]
null
null
stdin_stdout
2,700
{ "solved_count": 1290 }
2026-08-10T02:20:32.917453+00:00
codeforces:1750-E
codeforces
1750-E
Bracket Cost
https://codeforces.com/problemset/problem/1750/E
[ "binary search", "data structures", "divide and conquer", "dp", "greedy", "strings" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1706 }
2026-08-10T02:20:32.917453+00:00
codeforces:1750-D
codeforces
1750-D
Count GCD
https://codeforces.com/problemset/problem/1750/D
[ "combinatorics", "math", "number theory" ]
null
null
stdin_stdout
1,800
{ "solved_count": 7620 }
2026-08-10T02:20:32.917453+00:00
codeforces:1750-C
codeforces
1750-C
Complementary XOR
https://codeforces.com/problemset/problem/1750/C
[ "constructive algorithms", "implementation" ]
null
null
stdin_stdout
1,400
{ "solved_count": 10541 }
2026-08-10T02:20:32.917453+00:00
codeforces:1750-B
codeforces
1750-B
Maximum Substring
https://codeforces.com/problemset/problem/1750/B
[ "brute force", "greedy", "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 16869 }
2026-08-10T02:20:32.917453+00:00
codeforces:1750-A
codeforces
1750-A
Indirect Sort
https://codeforces.com/problemset/problem/1750/A
[ "constructive algorithms", "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 17886 }
2026-08-10T02:20:32.917453+00:00
codeforces:1749-F
codeforces
1749-F
Distance to the Path
https://codeforces.com/problemset/problem/1749/F
[ "data structures", "dfs and similar", "trees" ]
null
null
stdin_stdout
2,800
{ "solved_count": 646 }
2026-08-10T02:20:32.917453+00:00
codeforces:1749-E
codeforces
1749-E
Cactus Wall
https://codeforces.com/problemset/problem/1749/E
[ "constructive algorithms", "dfs and similar", "graphs", "shortest paths" ]
null
null
stdin_stdout
2,400
{ "solved_count": 2148 }
2026-08-10T02:20:32.917453+00:00
codeforces:1749-D
codeforces
1749-D
Counting Arrays
https://codeforces.com/problemset/problem/1749/D
[ "combinatorics", "dp", "math", "number theory" ]
null
null
stdin_stdout
1,900
{ "solved_count": 6456 }
2026-08-10T02:20:32.917453+00:00
codeforces:1749-C
codeforces
1749-C
Number Game
https://codeforces.com/problemset/problem/1749/C
[ "binary search", "data structures", "games", "greedy", "implementation" ]
null
null
stdin_stdout
1,400
{ "solved_count": 15963 }
2026-08-10T02:20:32.917453+00:00
codeforces:1749-B
codeforces
1749-B
Death's Blessing
https://codeforces.com/problemset/problem/1749/B
[ "greedy" ]
null
null
stdin_stdout
900
{ "solved_count": 22815 }
2026-08-10T02:20:32.917453+00:00
codeforces:1749-A
codeforces
1749-A
Cowardly Rooks
https://codeforces.com/problemset/problem/1749/A
[ "greedy", "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 23394 }
2026-08-10T02:20:32.917453+00:00
codeforces:1748-F
codeforces
1748-F
Circular Xor Reversal
https://codeforces.com/problemset/problem/1748/F
[ "bitmasks", "constructive algorithms" ]
null
null
stdin_stdout
3,000
{ "solved_count": 403 }
2026-08-10T02:20:32.917453+00:00
codeforces:1748-E
codeforces
1748-E
Yet Another Array Counting Problem
https://codeforces.com/problemset/problem/1748/E
[ "binary search", "data structures", "divide and conquer", "dp", "flows", "math", "trees" ]
null
null
stdin_stdout
2,300
{ "solved_count": 2855 }
2026-08-10T02:20:32.917453+00:00
codeforces:1748-D
codeforces
1748-D
ConstructOR
https://codeforces.com/problemset/problem/1748/D
[ "bitmasks", "chinese remainder theorem", "combinatorics", "constructive algorithms", "math", "number theory" ]
null
null
stdin_stdout
2,100
{ "solved_count": 3328 }
2026-08-10T02:20:32.917453+00:00
codeforces:1748-C
codeforces
1748-C
Zero-Sum Prefixes
https://codeforces.com/problemset/problem/1748/C
[ "brute force", "data structures", "dp", "greedy", "implementation" ]
null
null
stdin_stdout
1,600
{ "solved_count": 13303 }
2026-08-10T02:20:32.917453+00:00
codeforces:1748-B
codeforces
1748-B
Diverse Substrings
https://codeforces.com/problemset/problem/1748/B
[ "brute force", "implementation", "strings" ]
null
null
stdin_stdout
1,400
{ "solved_count": 16975 }
2026-08-10T02:20:32.917453+00:00
codeforces:1748-A
codeforces
1748-A
The Ultimate Square
https://codeforces.com/problemset/problem/1748/A
[ "math" ]
null
null
stdin_stdout
800
{ "solved_count": 25402 }
2026-08-10T02:20:32.917453+00:00
codeforces:1747-E
codeforces
1747-E
List Generation
https://codeforces.com/problemset/problem/1747/E
[ "combinatorics", "dp", "math" ]
null
null
stdin_stdout
2,900
{ "solved_count": 712 }
2026-08-10T02:20:32.917453+00:00
codeforces:1747-D
codeforces
1747-D
Yet Another Problem
https://codeforces.com/problemset/problem/1747/D
[ "binary search", "bitmasks", "constructive algorithms", "data structures" ]
null
null
stdin_stdout
1,900
{ "solved_count": 5682 }
2026-08-10T02:20:32.917453+00:00
codeforces:1747-C
codeforces
1747-C
Swap Game
https://codeforces.com/problemset/problem/1747/C
[ "games" ]
null
null
stdin_stdout
1,200
{ "solved_count": 23765 }
2026-08-10T02:20:32.917453+00:00
codeforces:1747-B
codeforces
1747-B
BAN BAN
https://codeforces.com/problemset/problem/1747/B
[ "constructive algorithms" ]
null
null
stdin_stdout
900
{ "solved_count": 26323 }
2026-08-10T02:20:32.917453+00:00
codeforces:1747-A
codeforces
1747-A
Two Groups
https://codeforces.com/problemset/problem/1747/A
[ "constructive algorithms", "greedy" ]
null
null
stdin_stdout
800
{ "solved_count": 26579 }
2026-08-10T02:20:32.917453+00:00
codeforces:1746-G
codeforces
1746-G
Olympiad Training
https://codeforces.com/problemset/problem/1746/G
[ "binary search", "data structures", "dp", "flows", "geometry", "implementation", "sortings" ]
null
null
stdin_stdout
3,500
{ "solved_count": 118 }
2026-08-10T02:20:32.917453+00:00
codeforces:1746-F
codeforces
1746-F
Kazaee
https://codeforces.com/problemset/problem/1746/F
[ "data structures", "hashing", "probabilities" ]
null
null
stdin_stdout
2,800
{ "solved_count": 2829 }
2026-08-10T02:20:32.917453+00:00
codeforces:1746-E2
codeforces
1746-E2
Joking (Hard Version)
https://codeforces.com/problemset/problem/1746/E2
[ "dp", "interactive" ]
null
null
stdin_stdout
3,200
{ "solved_count": 614 }
2026-08-10T02:20:32.917453+00:00
codeforces:1746-E1
codeforces
1746-E1
Joking (Easy Version)
https://codeforces.com/problemset/problem/1746/E1
[ "binary search", "constructive algorithms", "interactive", "ternary search" ]
null
null
stdin_stdout
2,500
{ "solved_count": 1831 }
2026-08-10T02:20:32.917453+00:00
codeforces:1746-D
codeforces
1746-D
Paths on the Tree
https://codeforces.com/problemset/problem/1746/D
[ "dfs and similar", "dp", "greedy", "sortings", "trees" ]
null
null
stdin_stdout
1,900
{ "solved_count": 5162 }
2026-08-10T02:20:32.917453+00:00
codeforces:1746-C
codeforces
1746-C
Permutation Operations
https://codeforces.com/problemset/problem/1746/C
[ "constructive algorithms", "greedy", "implementation", "math" ]
null
null
stdin_stdout
1,300
{ "solved_count": 14190 }
2026-08-10T02:20:32.917453+00:00
codeforces:1746-B
codeforces
1746-B
Rebellion
https://codeforces.com/problemset/problem/1746/B
[ "constructive algorithms", "greedy", "two pointers" ]
null
null
stdin_stdout
800
{ "solved_count": 18814 }
2026-08-10T02:20:32.917453+00:00
codeforces:1746-A
codeforces
1746-A
Maxmina
https://codeforces.com/problemset/problem/1746/A
[ "constructive algorithms", "greedy" ]
null
null
stdin_stdout
800
{ "solved_count": 21208 }
2026-08-10T02:20:32.917453+00:00
codeforces:1744-F
codeforces
1744-F
MEX vs MED
https://codeforces.com/problemset/problem/1744/F
[ "math", "two pointers" ]
null
null
stdin_stdout
2,000
{ "solved_count": 3936 }
2026-08-10T02:20:32.917453+00:00
codeforces:1744-E2
codeforces
1744-E2
Divisible Numbers (hard version)
https://codeforces.com/problemset/problem/1744/E2
[ "brute force", "math", "number theory" ]
null
null
stdin_stdout
1,900
{ "solved_count": 7007 }
2026-08-10T02:20:32.917453+00:00
codeforces:1744-E1
codeforces
1744-E1
Divisible Numbers (easy version)
https://codeforces.com/problemset/problem/1744/E1
[ "brute force", "math", "number theory" ]
null
null
stdin_stdout
1,500
{ "solved_count": 13039 }
2026-08-10T02:20:32.917453+00:00
codeforces:1744-D
codeforces
1744-D
Divisibility by 2^n
https://codeforces.com/problemset/problem/1744/D
[ "greedy", "math", "sortings" ]
null
null
stdin_stdout
1,200
{ "solved_count": 24842 }
2026-08-10T02:20:32.917453+00:00
codeforces:1744-C
codeforces
1744-C
Traffic Light
https://codeforces.com/problemset/problem/1744/C
[ "binary search", "implementation", "two pointers" ]
null
null
stdin_stdout
1,000
{ "solved_count": 47624 }
2026-08-10T02:20:32.917453+00:00
codeforces:1744-B
codeforces
1744-B
Even-Odd Increments
https://codeforces.com/problemset/problem/1744/B
[ "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 25035 }
2026-08-10T02:20:32.917453+00:00
codeforces:1744-A
codeforces
1744-A
Number Replacement
https://codeforces.com/problemset/problem/1744/A
[ "greedy", "implementation" ]
null
null
stdin_stdout
800
{ "solved_count": 28969 }
2026-08-10T02:20:32.917453+00:00
codeforces:1743-G
codeforces
1743-G
Antifibonacci Cut
https://codeforces.com/problemset/problem/1743/G
[ "bitmasks", "combinatorics", "constructive algorithms", "data structures", "dp", "hashing", "math" ]
null
null
stdin_stdout
3,000
{ "solved_count": 444 }
2026-08-10T02:20:32.917453+00:00
codeforces:1743-F
codeforces
1743-F
Intersection and Union
https://codeforces.com/problemset/problem/1743/F
[ "data structures", "dp", "matrices", "probabilities" ]
null
null
stdin_stdout
2,300
{ "solved_count": 1867 }
2026-08-10T02:20:32.917453+00:00
codeforces:1743-E
codeforces
1743-E
FTL
https://codeforces.com/problemset/problem/1743/E
[ "binary search", "dp" ]
null
null
stdin_stdout
2,400
{ "solved_count": 1922 }
2026-08-10T02:20:32.917453+00:00
codeforces:1743-D
codeforces
1743-D
Problem with Random Tests
https://codeforces.com/problemset/problem/1743/D
[ "brute force", "dp", "greedy", "probabilities" ]
null
null
stdin_stdout
1,700
{ "solved_count": 8478 }
2026-08-10T02:20:32.917453+00:00
codeforces:1743-C
codeforces
1743-C
Save the Magazines
https://codeforces.com/problemset/problem/1743/C
[ "constructive algorithms", "dp", "greedy" ]
null
null
stdin_stdout
1,100
{ "solved_count": 20848 }
2026-08-10T02:20:32.917453+00:00
codeforces:1743-B
codeforces
1743-B
Permutation Value
https://codeforces.com/problemset/problem/1743/B
[ "constructive algorithms", "greedy" ]
null
null
stdin_stdout
800
{ "solved_count": 23275 }
2026-08-10T02:20:32.917453+00:00
codeforces:1743-A
codeforces
1743-A
Password
https://codeforces.com/problemset/problem/1743/A
[ "brute force", "combinatorics", "implementation", "math" ]
null
null
stdin_stdout
800
{ "solved_count": 29917 }
2026-08-10T02:20:32.917453+00:00
codeforces:1742-G
codeforces
1742-G
Orray
https://codeforces.com/problemset/problem/1742/G
[ "bitmasks", "brute force", "greedy", "math", "sortings" ]
null
null
stdin_stdout
1,500
{ "solved_count": 13708 }
2026-08-10T02:20:32.917453+00:00