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The Computer Game#376
Örän kyn · Combinatorics · Graphs
The Bad Number#377
Ýeňil · Math · Greedy algorithms
Mysterious Note#378
Örän ýeňil · Implementation · Strings
Fault protection#379
Ýeňil · Implementation · Strings
Clash of the Titans#380
Örän ýeňil · Greedy algorithms
Transformation#388
Örän ýeňil · Implementation · Math
Decomposition into simple addends#389
Orta · Dynamic programming
Anagrams#390
Orta · Combinatorics
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Örän ýeňil · Implementation
Gifts#392
Örän ýeňil · Dynamic programming
Reform of the English Language#393
Kyn · Implementation
Purchase on credit#394
Örän ýeňil · Implementation
"Prime" numbers#395
Örän ýeňil · Brute force
Rain#396
Örän ýeňil · Implementation
Sum#397
Örän kyn · Implementation
Cake for Sergei#398
Örän ýeňil · Combinatorics
Bracket Sequences#399
Örän ýeňil · Combinatorics · Dynamic programming
The Travels of the Gnomes#400
Ýeňil · Combinatorics
Space Station Docking Bay Configuration#401
Örän ýeňil · Dynamic programming
Complete Tree Labeling#402
Orta · Combinatorics · Trees · Graphs
Agent#403
Ýeňil · Dynamic programming
Construction#404
Örän ýeňil · Implementation
Crazy Frog#405
Örän ýeňil · Dynamic programming
Directions#406
Orta · Graphs · Greedy algorithms
Exchange#407
Örän ýeňil · For Beginners