Problemset - Codeforces

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Codeforces Round 941 (Div. 1)
02:43:27
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Before contest
Codeforces Round 941 (Div. 2)
02:43:27
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Problems

#	Name
287A	IQ Test brute force, implementation	1100	x18758
1692D	The Clock brute force, implementation	1100	x18660
1743C	Save the Magazines constructive algorithms, dp, greedy	1100	x18610
1700B	Palindromic Numbers constructive algorithms, implementation, math	1100	x18223
1606B	Update Files greedy, implementation, math	1100	x18202
1932B	Chaya Calendar number theory	1100	x18156
1829E	The Lakes dfs and similar, dsu, graphs, implementation	1100	x18097
1492B	Card Deck data structures, greedy, math	1100	x18085
1375A	Sign Flipping constructive algorithms, math	1100	x18030
1478B	Nezzar and Lucky Number brute force, dp, greedy, math	1100	x18021
1899C	Yarik and Array dp, greedy, two pointers	1100	x17968
1899B	250 Thousand Tons of TNT brute force, implementation, number theory	1100	x17942
1288A	Deadline binary search, brute force, math, ternary search	1100	x17865
799A	Carrot Cakes brute force, implementation	1100	x17839
988B	Substrings Sort sortings, strings	1100	x17813
1579B	Shifting Sort implementation, sortings	1100	x17785
1807G1	Subsequence Addition (Easy Version) brute force, data structures, dp, greedy, implementation, sortings	1100	x17779
1675C	Detective Task implementation	1100	x17697
1807G2	Subsequence Addition (Hard Version) bitmasks, dp, greedy, implementation, sortings	1100	x17599
1656B	Subtract Operation data structures, greedy, math, two pointers	1100	x17588
1946B	Maximum Sum dp, greedy, math	1100	x17501
1304B	Longest Palindrome brute force, constructive algorithms, greedy, implementation, strings	1100	x17425
1827A	Counting Orders combinatorics, math, sortings, two pointers	1100	x17385
365A	Good Number implementation	1100	x17349
1015C	Songs Compression sortings	1100	x17258
1496B	Max and Mex math	1100	x17189
1741C	Minimize the Thickness brute force, greedy, math, two pointers	1100	x17160
1783B	Matrix of Differences constructive algorithms, math	1100	x17126
1682B	AND Sorting bitmasks, constructive algorithms, sortings	1100	x17104
1574B	Combinatorics Homework combinatorics, greedy, math	1100	x17001
1759C	Thermostat greedy, math, shortest paths	1100	x16950
1821B	Sort the Subarray brute force, greedy	1100	x16835
1176B	Merge it! math	1100	x16773
166A	Rank List binary search, implementation, sortings	1100	x16721
1288B	Yet Another Meme Problem math	1100	x16719
1731B	Kill Demodogs greedy, math	1100	x16687
1780B	GCD Partition brute force, greedy, math, number theory	1100	x16491
1685A	Circular Local MiniMax constructive algorithms, greedy, sortings	1100	x16448
186A	Comparing Strings implementation, strings	1100	x16195
1706B	Making Towers dp, greedy, math	1100	x16194
1762B	Make Array Good constructive algorithms, implementation, number theory, sortings	1100	x16158
1923B	Monsters Attack! dp, greedy, implementation	1100	x16004
1263A	Sweet Problem math	1100	x15884
1625B	Elementary Particles brute force, greedy, sortings	1100	x15847
1838B	Minimize Permutation Subarrays constructive algorithms, math	1100	x15787
1395B	Boboniu Plays Chess constructive algorithms	1100	x15773
1867B	XOR Palindromes bitmasks, constructive algorithms, strings	1100	x15751
218B	Airport implementation	1100	x15714
433A	Kitahara Haruki's Gift brute force, implementation	1100	x15703
43B	Letter implementation, strings	1100	x15636
1826B	Lunatic Never Content math, number theory	1100	x15635
1891B	Deja Vu brute force, math, sortings	1100	x15616
501B	Misha and Changing Handles data structures, dsu, strings	1100	x15568
1842B	Tenzing and Books bitmasks, greedy, math	1100	x15562
1604B	XOR Specia-LIS-t	1100	x15433
719A	Vitya in the Countryside implementation	1100	x15385
1157A	Reachable Numbers implementation	1100	x15359
1793B	Fedya and Array constructive algorithms, math	1100	x15196
242B	Big Segment implementation, sortings	1100	x15178
1905B	Begginer's Zelda greedy, trees	1100	x15173
1293A	ConneR and the A.R.C. Markland-N binary search, brute force, implementation	1100	x14955
675A	Infinite Sequence math	1100	x14744
1864B	Swap and Reverse constructive algorithms, greedy, sortings, strings	1100	x14721
1610B	Kalindrome Array greedy, two pointers	1100	x14708
1726B	Mainak and Interesting Sequence bitmasks, constructive algorithms, math	1100	x14611
1637B	MEX and Array brute force, dp, greedy, math	1100	x14604
1863B	Split Sort greedy, math, sortings	1100	x14530
1717B	Madoka and Underground Competitions constructive algorithms, implementation	1100	x14466
1839B	Lamps greedy, sortings	1100	x14446
1797B	Li Hua and Pattern constructive algorithms, greedy	1100	x14443
1417B	Two Arrays greedy, math, sortings	1100	x14318
1869B	2D Traveling geometry, math, shortest paths, sortings	1100	x14303
1066A	Vova and Train math	1100	x14240
1673B	A Perfectly Balanced String? brute force, greedy, strings	1100	x14229
527A	Playing with Paper implementation, math	1100	x14079
488A	Giga Tower brute force	1100	x14043
365B	The Fibonacci Segment implementation	1100	x14007
1944B	Equal XOR bitmasks, constructive algorithms	1100	x13935
1901B	Chip and Ribbon greedy, math	1100	x13920
797A	k-Factorization implementation, math, number theory	1100	x13915
1623B	Game on Ranges brute force, dfs and similar, implementation, sortings	1100	x13891
525A	Vitaliy and Pie greedy, hashing, strings	1100	x13831
1602B	Divine Array constructive algorithms, implementation	1100	x13816
1566D1	Seating Arrangements (easy version) data structures, greedy, sortings	1100	x13747
570A	Elections implementation	1100	x13732
427B	Prison Transfer data structures, implementation	1100	x13680
259B	Little Elephant and Magic Square brute force, implementation	1100	x13666
1189B	Number Circle greedy, math, sortings	1100	x13645
160B	Unlucky Ticket greedy, sortings	1100	x13552
1165A	Remainder implementation, math	1100	x13544
362B	Petya and Staircases implementation, sortings	1100	x13487
116B	Little Pigs and Wolves greedy, implementation	1100	x13398
1863C	MEX Repetition implementation, math	1100	x13317
471A	MUH and Sticks implementation	1100	x13313
1820B	JoJo's Incredible Adventures math, strings, two pointers	1100	x13291
1902B	Getting Points binary search, brute force, greedy	1100	x13243
1038B	Non-Coprime Partition constructive algorithms, math	1100	x13083
285A	Slightly Decreasing Permutations greedy, implementation	1100	x13077
1672C	Unequal Array constructive algorithms, greedy, implementation	1100	x12906
581B	Luxurious Houses implementation, math	1100	x12880