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),…

 1,255 total views,  1 views today

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…

 609 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…

 1,158 total views,  4 views today

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…

 1,796 total views,  4 views today

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…

 1,121 total views,  3 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…

 915 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…

 857 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…

 790 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…

 768 total views,  1 views today

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.…

 887 total views

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…

 707 total views,  1 views today

ByByPasindu Piumal2020-09-05

Migratory Birds – HackerRank Solution

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

 893 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…

 735 total views,  1 views today

ByByPasindu Piumal2020-09-03

Birthday Chocolate – HackerRank Solution

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

 853 total views,  1 views today

ByByPasindu Piumal2020-09-01

Breaking the Records – HackerRank Solutions

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

 743 total views,  1 views today

ByByPasindu Piumal2020-08-31

Between Two Sets – HackerRank Solution

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

 943 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…

 5,300 total views,  19 views today

ByByKanith Esara2020-08-22

Kangaroo – HackerRank Solution

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

 904 total views,  2 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…

 1,001 total views,  7 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…

 961 total views,  6 views today

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:…

 1,136 total views,  1 views today

ByByPasindu Piumal2020-08-21
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