Problems
Interesting sequence#11397
Medium · Implementation
Colorful balloons#11398
Easy · Implementation
Lucky numbers#11399
Hard · Constructive Algorithms
Balance scale#11400
Hard · Bitmasks
Game#11401
Very easy · Implementation
Hypnotic experiment#11402
Easy · Two pointers
Remainders#11403
Medium · Math · Number theory · Combinatorics
Secret password#11404
Easy · Implementation
Strange sequence#11405
Easy · Constructive Algorithms · Greedy algorithms
Snails#11406
Very easy · Implementation
Bowl for snowflakes#11407
Very easy · Implementation
Колиба#11408
Very easy · Implementation
Triangle for pingvinchic9291#11409
Very easy · Implementation
Журавлиний ключ#11410
Very easy · Implementation
Впадина#11411
Very easy · Implementation
A Crane Wedge Flies to the Sky#11412
Very easy · Implementation
Waves#11413
Very easy · Implementation
Figure Image#11414
Very easy · Implementation
VanDiana і її задача#11415
Very easy · Implementation
Triangle from <#11416
Very easy · Implementation
Waves.#11417
Very easy · Implementation
Равлик з плюсом.#11418
Very easy · Implementation
Вертикальна та горизонтальна#11419
Very easy · Implementation
Трикутник для MilenaGgg#11420
Very easy · Implementation
Apartments#11421
Very easy · Sorting · Two pointers · Greedy algorithms