Number Theory Core

Number Theory Core practice track with progression from fundamentals to advanced checkpoints.

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Solve them in order for the best learning progression.

#	Problem	Rating	Source	Action
1	Number Factorization	1100	Codeforces 1787B	Solve
2	GCD Partition	1100	Codeforces 1780B	Solve
3	Honey Cake	1200	Codeforces 2181H	Solve
4	Add 0 or K	1200	Codeforces 2134B	Solve
5	F. Colored Ball	1207 (AC)	AtCoder abc329	Solve
6	Retaliation	1200	Codeforces 2117D	Solve
7	Grid Covering	1300	Codeforces 2217C	Solve
8	Subset Multiplication	1300	Codeforces 2124C	Solve
9	C. Ideal Sheet	1307 (AC)	AtCoder abc307	Solve
10	Interesting Ratio	1300	Codeforces 2091E	Solve
11	Maximum GCD on Whiteboard	1400	Codeforces 2156C	Solve
12	G-C-D, Unlucky!	1400	Codeforces 2126E	Solve
13	Array and GCD	1400	Codeforces 2104D	Solve
14	F. Programming Contest	1423 (AC)	AtCoder abc184	Solve
15	Divisive Battle	1500	Codeforces 2200E	Solve
16	Hacking Numbers (Easy Version)	1500	Codeforces 2109C1	Solve
17	Dora and C++	1500	Codeforces 2007C	Solve
18	E. A += v	1556 (AC)	AtCoder abc449	Solve
19	D-Function	1600	Codeforces 1985G	Solve
20	Final Countdown	1600	Codeforces 1932E	Solve
21	Hacking Numbers (Medium Version)	1700	Codeforces 2109C2	Solve
22	E. Travel by Car	1695 (AC)	AtCoder abc143	Solve
23	Goodbye, Banker Life	1700	Codeforces 2072F	Solve
24	Skibidus and Capping	1700	Codeforces 2065G	Solve
25	Problem about GCD	1800	Codeforces 2043D	Solve
26	G. Constrained Nim 2	1834 (AC)	AtCoder abc297	Solve
27	Farmer John's Last Wish	1900	Codeforces 2148G	Solve
28	La Vaca Saturno Saturnita	1900	Codeforces 2094H	Solve
29	RReeppeettiittiioonn	2000	Codeforces 2215B	Solve
30	C. Not Median	2008 (AC)	AtCoder arc173	Solve
31	LCM is Legendary Counting Master	2100	Codeforces 2183E	Solve