Maths - Code Daily

K-lcm (easy Version)

https://codeforces.com/problemset/problem/1497/C1

medium

K-lcm (hard Version)

https://codeforces.com/contest/1497/problem/C2

medium

Polo The Penguin And Xor Operation

<a href="https://codeforces.com/contest/288/problem/C">https://codeforces.com/contest/288/prob...

medium

Random Teams

<a href="https://codeforces.com/problemset/problem/478/B">https://codeforces.com/problemset/pr...

easy

K-th Not Divisible By N

https://codeforces.com/problemset/problem/1352/C

medium

Buying Shovels

<a href="https://codeforces.com/problemset/problem/1360/D">https://codeforces.com/problemset/p...

medium

Pocket Book

https://codeforces.com/problemset/problem/152/C

medium

Product Of Three Numbers

<a href="https://codeforces.com/problemset/problem/1294/C">https://codeforces.com/problemset/p...

easy

Same Parity Summands

https://codeforces.com/problemset/problem/1352/B

medium

Yet Another Array Restoration

https://codeforces.com/problemset/problem/1409/C

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Jumps

https://codeforces.com/problemset/problem/1455/B

medium

Almost All Divisors

https://codeforces.com/problemset/problem/1165/D

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Points

https://codeforces.com/contest/76/problem/E

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Mafia

https://codeforces.com/problemset/problem/348/A

medium

Taxes

https://codeforces.com/problemset/problem/735/D

medium

Easy Number Challenge

https://codeforces.com/problemset/problem/236/B

easy

Minimum Number Of Steps

https://codeforces.com/problemset/problem/804/B

medium

Sea Battle

<a href="https://codeforces.com/contest/729/problem/D">https://codeforces.com/contest/729/prob...

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Permutations

https://codeforces.com/problemset/problem/124/B

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Nice Garland

https://codeforces.com/problemset/problem/1108/C

medium

Domino

https://codeforces.com/problemset/problem/1551/D1

hard

Equal Rectangles

<a href="https://codeforces.com/problemset/problem/1203/B" target="_blank"><i class="fa fa-...

easy

Cells Not Under Attack

<a href="https://codeforces.com/contest/701/problem/B" target="_blank"><i class="fa fa-exte...

easy

Permutation By Sum

https://codeforces.com/problemset/problem/1512/E

medium

Two Arrays And Sum Of Functions

https://codeforces.com/contest/1165/problem/E

medium

Lcm

<a href="https://codeforces.com/problemset/problem/1068/B" target="_blank"><i class="fa fa-...

easy

Good Subarrays

<a href="https://codeforces.com/problemset/problem/1398/C" target="_blank"><i class="fa fa-...

easy

Divisibility By Difference

https://codeforces.com/problemset/problem/876/B

medium

Sasha And Magnetic Machines

https://codeforces.com/problemset/problem/1113/B

easy

Add To Neighbour And Remove

https://codeforces.com/contest/1462/problem/D

easy

Just Arrange The Icons

https://codeforces.com/problemset/problem/1267/J

easy

Array Product

https://codeforces.com/problemset/problem/1042/C

medium

Enlarge Gcd

https://codeforces.com/contest/1034/problem/A

medium

Annoying Present

https://codeforces.com/problemset/problem/1009/C

easy

Binary Numbers And Sum

https://codeforces.com/contest/1066/problem/E

medium

Guest From Past

https://codeforces.com/problemset/problem/625/A

easy

Pipelines

https://codeforces.com/problemset/problem/287/B

medium

Nezzar And Board

https://codeforces.com/contest/1477/problem/A

easy

Square-free Division (easy Version)

<a href="https://codeforces.com/problemset/problem/1497/E1">https://codeforces.com/problemset/...

easy

Celex Update

<a href="https://codeforces.com/problemset/problem/1358/C" target="_blank"><i class="fa fa-...

medium

Hilbert's Hotel

<a href="https://codeforces.com/contest/1344/problem/A" target="_blank"><i class="fa fa-ext...

medium

Orac And Lcm

<a href="https://codeforces.com/contest/1349/problem/A" target="_blank"><i class="fa fa-ext...

easy

Circle Of Monsters

<a href="https://codeforces.com/problemset/problem/1334/C" target="_blank"><i class="fa fa-...

easy

Yet Another Counting Problem

<a href="https://codeforces.com/problemset/problem/1342/C" target="_blank"><i class="fa fa-...

medium

Social Circles

https://codeforces.com/problemset/problem/1060/D

easy

Aquamoon And Chess

https://codeforces.com/contest/1546/problem/D

easy

Position In Fraction

https://codeforces.com/problemset/problem/900/B

easy

Row Gcd

https://codeforces.com/problemset/problem/1458/A

easy

About Bacteria

https://codeforces.com/problemset/problem/198/A

medium

Chef And Closure

https://www.codechef.com/COOK132B/problems/CLOSCHEF

medium

Remove One Element

https://www.codechef.com/START10B/problems/REMONE

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Pythagorean Triples

https://codeforces.com/problemset/problem/707/C

medium

Bus Video System

https://codeforces.com/problemset/problem/978/E

easy

Two Hundred Twenty One

https://codeforces.com/problemset/problem/1562/D1

medium

Board Game

https://codeforces.com/contest/533/problem/C

easy

Road To Post Office

https://codeforces.com/problemset/problem/702/D

medium

Infinite Fence

https://codeforces.com/problemset/problem/1260/C Prerequisite ->Extended Euclidean Algorithm

medium

Infinite Prefixes

https://codeforces.com/problemset/problem/1295/B

easy

Primes And Multiplication

https://codeforces.com/problemset/problem/1228/C

medium

Laboratory Work

<a href="https://codeforces.com/problemset/problem/931/C">https://codeforces.com/problemset/pr...

easy

Count The Arrays

https://codeforces.com/problemset/problem/1312/D

easy

Find Pair

<a href="https://codeforces.com/problemset/problem/160/C">https://codeforces.com/problemset/pr...

easy

Continued Fractions

<a href="https://codeforces.com/problemset/problem/305/B">https://codeforces.com/problemset/pr...

medium

Vus The Cossaick And Strings

https://codeforces.com/contest/1186/problem/C

medium

Guess Your Way Out!

https://codeforces.com/contest/507/problem/C

hard