Probleme
Stepan's Alarm Clocks#7294
Foarte ușor · Number theory · Math
Rectangle and Paths#7295
Mediu · Graphs · Sorting
Stepan and Matches#7296
Foarte ușor · Implementation
Marisia and Stepan#7297
Foarte dificil · Brute force
Number#7298
Ușor · Sorting
Ties#7299
Foarte ușor · Greedy algorithms
Code Lock#7300
Dificil · Brute force
Stations#7301
Ușor · Greedy algorithms · Prefix Sums
The Journey of King Shahzeman#7302
Foarte ușor · Math
Baghdad Registration#7303
Foarte ușor · Math
Code lock#7304
Ușor · Brute force
Golden Brick#7305
Ușor · Combinatorics · Dynamic programming
Chess Masters#7306
Ușor · Brute force · Implementation · String suffix structures
Deal!#7309
Ușor · Brute force
Jump#7310
Mediu · Math · Dynamic programming
Insert Parentheses#7311
Foarte ușor · Implementation
Homer Simpson's barrels#7312
Mediu · Data Structures · Implementation · Binary Search
k-Tree#7313
Ușor · Dynamic programming · Math
Longest Valid Parentheses#7314
Ușor · Stacks
Additive Class#7315
Foarte dificil · Math · Number theory
Board Blitz#7316
Dificil · Bitwise Operations · Bitsets
Divisor Count#7317
Dificil · Math · Number theory
Domino Tiling#7318
Ușor · Graphs
Hourglass#7319
Ușor · Graphs · Implementation
k-th Meander#7320
Mediu · Combinatorics · Sorting