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SL TECH ACADEMY

Month: January 2021

  • Codeforces

Codeforces Round 697 – Ball in Berland Solution

imageByPasindu Piumal2021-01-27
Codeforces Round 697 – Ball in Berland Solution
At the school where Vasya is studying, preparations are underway for the graduation ceremony. One of the planned performances is a ball, which will be attended by pairs of boys and girls. Each class must present two couples to the ball. In Vasya’s class, a boys and b

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  • Codeforces

Codeforces Round 697 – New Year’s Number Solution

imageByPasindu 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 2021-th year. To remember such a wonderful moment, Polycarp wants to represent the number n as the sum of a certain number of 2020 and a certain number of 2021. For example, if: n=4041, then

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  • Codeforces

Codeforces Round 697 – Odd Divisor Solution

imageByPasindu 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 exist such a number x (x>1) that n is divisible by x and x is odd). For example, if n=6, then there is x=3. If n=4, then such a number does not exist. Input : The first line

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Last Posts

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

2021-02-08

Codeforces Round 697 – Ball in Berland Solution

2021-01-27

Codeforces Round 697 – New Year’s Number Solution

2021-01-27

Codeforces Round 697 – Odd Divisor Solution

2021-01-27
IOI 2020

IOI 2020 – Contest Day 1- Tickets Problem and Solution

2020-09-24

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