shajia

Alayna's father Baba gifted her a nice alphabet book last month. And now Alayna is in love with alph...

• BruteForce, Implementation
• Moderate
• 541/559 Solutions
• 769 Submissions

Alayna loves playing. Every night before going to sleep, she plays different games with Baba. Now Al...

• BruteForce, Implementation
• Moderate
• 698/727 Solutions
• 1200 Submissions

Alayna recently went on her first adventure journey to Dumbulla Safari Park. She enjoyed the bumpy r...

• BruteForce, Implementation
• Moderate
• 502/536 Solutions
• 847 Submissions

One day Mama came to see Arshiya. Mama knows that Arshiya likes problem solving. So he gave Arshiya ...

• Geometry
• Easy
• 216/220 Solutions
• 291 Submissions

Dr. Wu has organized a programming contest and invited teams to participate. As It is a long contest...

• Hard
• 35/42 Solutions
• 104 Submissions

Dabbu is on his vacation in Cox's Bazar. Right now, he is enjoying the time eating deep Tuna fry and...

• Moderate
• 88/103 Solutions
• 316 Submissions

Dabbu is back from Cox’s Bazar with an obsession with Coconut. Nowadays he is so obsessed with cocon...

• Geometry
• Moderate
• 258/279 Solutions
• 435 Submissions

Dr Tanzil has a circular shaped lake that he bought long ago. One day while he was visiting there, h...

• Geometry
• Easy
• 695/972 Solutions
• 2623 Submissions

Faisal is a famous ice hockey player. He plays his game all across the world. But his favorite groun...

• Geometry
• Moderate
• 0/2 Solutions
• 2 Submissions

The famous kingdom of Five Brothers' are prospering more than ever. Now, they want to have a flag of...

• Geometry
• Hard
• 36/50 Solutions
• 163 Submissions

Mr Ishtiaque is in trouble. A few months ago, he bought 2 rabbits. He wanted to have two pet rabbits...

• ModularExponentiation, NumberTheory
• Hard
• 94/165 Solutions
• 654 Submissions

Lui is in Dhaka head office now. You all know Lui, a mosquito and a TV celebrity. He is trying to sp...

• Moderate
• 116/125 Solutions
• 209 Submissions

Oishi teacher has returned to her class after the tiffin break. She noticed that some students who r...

• DP, NumberTheory
• Hard
• 4/17 Solutions
• 36 Submissions

Diya has got a nice birthday cake for Arshiya and Alayna, her twin daughters. The two sisters were ...

• ApolloneasTheorem, Geometry
• Moderate
• 219/240 Solutions
• 420 Submissions

Mr. Biscuit is in trouble. He accidentally deleted all the programs in his server and his database i...

• Hard
• 6/14 Solutions
• 39 Submissions

Tomorrow is a very special day for Taofiq. He is participating in an intra school quiz contest. As h...

• BFS
• Moderate
• 88/98 Solutions
• 232 Submissions