Chef and Meetings – Codechef Solution – February Challenge 2021 Division 3

A time is a string in the format “HH:MM AM” or “HH:MM PM” (without quotes),…

 752 total views

ByByPasindu Piumal2021-02-08

Codeforces Round 697 – Ball in Berland Solution

At the school where Vasya is studying, preparations are underway for the graduation ceremony. One…

 203 total views

ByByPasindu Piumal2021-01-27

Codeforces Round 697 – New Year’s Number Solution

Polycarp remembered the 2020-th year, and he is happy with the arrival of the new…

 314 total views

ByByPasindu Piumal2021-01-27

Codeforces Round 697 – Odd Divisor Solution

Problem : You are given an integer n. Check if n has an odd divisor, greater than one (does there…

 357 total views

ByByPasindu Piumal2021-01-27

IOI 2020 – Contest Day 1- Tickets Problem and Solution

The 32nd International Olympiad in Informatics was held in Online in 2020. There were two…

 721 total views,  2 views today

ByByPasindu Piumal2020-09-24

IOI 2020 – Contest Day 1- Supertrees Problem and Solution

The 32nd International Olympiad in Informatics was held in Online in 2020. There were two…

 613 total views,  1 views today

ByByPasindu Piumal2020-09-24

IOI 2020 – Contest Day 1- Plants Problem and Solution

The 32nd International Olympiad in Informatics was held in Online in 2020. There were two…

 436 total views

ByByPasindu Piumal2020-09-24

Day of the Programmer – HackerRank Solution

Problem : Marie invented a Time Machine and wants to test it by time-traveling to visit Russia…

 354 total views,  1 views today

ByByPasindu Piumal2020-09-11

APIO 2020 Problems and Solutions – Fun Tour

Time limit2 sMemory limit512 MB Problem : There are NN attractions in the biggest theme park in…

 468 total views

ByByPasindu Piumal2020-09-05

APIO 2020 Problems and Solutions – Swapping Cities

Time limit2 sMemory limit512 MB Problem : There are NN cities in Indonesia, numbered from 00 to N – 1N−1.…

 406 total views,  2 views today

ByByPasindu Piumal2020-09-05

APIO 2020 Problems and Solutions – Painting Walls

Time limit1500 msMemory limit512 MB Problem : It has been a while since the last…

 342 total views

ByByPasindu Piumal2020-09-05

Migratory Birds – HackerRank Solution

Problem : You have been asked to help study the population of birds migrating across…

 419 total views

ByByPasindu Piumal2020-09-03

Divisible Sum Pairs – HackerRank Solution

Problem : You are given an array of n integers, ar = [ar[0], ar[1], …, ar[n-1]], and a…

 332 total views

ByByPasindu Piumal2020-09-03

Birthday Chocolate – HackerRank Solution

Problem : Lily has a chocolate bar that she wants to share it with Ron…

 479 total views

ByByPasindu Piumal2020-09-01

Breaking the Records – HackerRank Solutions

Problem : Maria plays college basketball and wants to go pro. Each season she maintains…

 312 total views

ByByPasindu Piumal2020-08-31

Between Two Sets – HackerRank Solution

Problem : You will be given two arrays of integers and asked to determine all…

 474 total views,  1 views today

ByByPasindu Piumal2020-08-25

How to get Microsoft Office 365(2020) for free legally

Microsoft Office 365 includes Microsoft Office, SharePoint Online, Lync Online and Exchange Online combined in…

 1,750 total views,  3 views today

ByByKanith Esara2020-08-22

Kangaroo – HackerRank Solution

Problem : You are choreographing a circus show with various animals. For one act, you…

 378 total views,  1 views today

ByByPasindu Piumal2020-08-21

Apple and Orange – HackerRank Solution

Problem : Sam’s house has an apple tree and an orange tree that yield an…

 351 total views,  1 views today

ByByPasindu Piumal2020-08-21

Grading Students – HackerRank Solution

Problem : HackerLand University has the following grading policy: Every student receives a grade in the inclusive…

 494 total views

ByByPasindu Piumal2020-08-21

Time Conversion – HackerRank Solution

Problem : Given a time in 12-hour AM/PM format, convert it to military (24-hour) time. Note:…

 391 total views

ByByPasindu Piumal2020-08-21
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