Problemset - Codeforces

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Problems

#	Name
1575F	Finding Expected Value math	2900	x108
1357D2	Quantum Classification - Dataset 4		x108
1621I	Two Sequences data structures, hashing, string suffix structures	3500	x109
1218H	Function Composition dfs and similar	2900	x109
336E	Vasily the Bear and Painting Square bitmasks, combinatorics, dp, implementation	2700	x109
100G	Name the album *special problem, data structures, implementation	1800	x109
64H	Table Bowling *special problem, sortings	2300	x109
46G	Emperor's Problem geometry	2500	x109
1305H	Kuroni the Private Tutor binary search, greedy	3500	x110
1120E	The very same Munchhausen brute force	2600	x110
1854F	Mark and Spaceship brute force, dp	3500	x111
645G	Armistice Area Apportionment binary search, geometry	3200	x111
1887F	Minimum Segments constructive algorithms	3400	x112
1781H1	Window Signals (easy version)	3200	x112
1599I	Desert data structures, graphs	2700	x112
1044E	Grid Sort implementation	3100	x112
1297F	Movie Fan *special problem, data structures, greedy, implementation, sortings		x113
1023G	Pisces data structures, flows, trees	3400	x113
698E	Cron	2800	x113
394E	Lightbulb for Minister geometry		x114
391E1	Three Trees		x114
207C3	Game with Two Trees data structures	2700	x114
98B	Help King implementation, probabilities, trees	2200	x114
1769D3	Игра в Девятку III *special problem, brute force	2300	x115
1470F	Strange Covering divide and conquer	3500	x115
1170F	Wheels *special problem, binary search, greedy		x115
409I	Feed the Golorp *special problem	2400	x115
207D1	The Beaver's Problem - 3	1800	x115
780H	Intranet of Buses binary search, geometry, implementation, two pointers	3100	x116
113E	Sleeping combinatorics, implementation, math	2700	x116
72F	Oil *special problem, greedy, math	1900	x116
64G	Path Canonization *special problem	2200	x116
1876G	Clubstep binary search, brute force, data structures, greedy, trees	3500	x117
1737F	Ela and Prime GCD constructive algorithms, math, number theory	3300	x117
1725D	Deducing Sortability binary search, bitmasks, math	2900	x117
1508F	Optimal Encoding brute force, data structures	3500	x117
1488G	Painting Numbers *special problem, data structures, greedy, number theory	2500	x117
1477E	Nezzar and Tournaments data structures, greedy	3300	x117
1266G	Permutation Concatenation string suffix structures	3300	x117
744D	Hongcow Draws a Circle geometry	3200	x117
1386B	Mixture *special problem, data structures, geometry, math, sortings	2900	x118
1211F	kotlinkotlinkotlinkotlin... *special problem, graphs, implementation, strings	2300	x118
446E	DZY Loves Bridges math, matrices	3100	x118
79E	Security System math	2900	x118
1930H	Interactive Mex Tree constructive algorithms, dfs and similar, interactive, trees	3300	x119
1566H	Xor-quiz constructive algorithms, dp, interactive, math, number theory	3200	x119
1237G	Balanced Distribution data structures, dp, greedy	3500	x119
1045E	Ancient civilizations constructive algorithms, geometry	3200	x119
868G	El Toll Caves math	3300	x119
865E	Hex Dyslexia bitmasks, brute force, dp, graphs	3300	x119
737E	Tanya is 5! graph matchings, graphs, greedy, schedules	3300	x119
696F	...Dary! binary search, geometry, two pointers	3300	x119
530H	Points in triangle *special problem, geometry	2100	x119
388E	Fox and Meteor Shower geometry	3100	x119
1866F	Freak Joker Process binary search, data structures, sortings	3100	x120
1156G	Optimizer graphs, greedy, hashing, implementation	2700	x120
1089J	JS Minification greedy, implementation	3200	x120
802F	Marmots (hard) math, probabilities	2800	x120
1552I	Organizing a Music Festival dfs and similar, math	3400	x121
1357D1	Quantum Classification - Dataset 3		x121
1205F	Beauty of a Permutation constructive algorithms, math	3400	x121
345C	Counting Fridays *special problem	2000	x121
345B	Triskaidekaphobia *special problem	2100	x121
33E	Helper	2600	x121
1356D2	Quantum Classification - 2 *special problem		x122
917E	Upside Down data structures, string suffix structures, strings, trees	3400	x122
772E	Verifying Kingdom binary search, divide and conquer, interactive, trees	3200	x122
424E	Colored Jenga dfs and similar, dp, probabilities	2500	x122
39I	Tram	2500	x122
1940D	Almost Certainly *special problem, constructive algorithms, data structures, sortings		x123
1924F	Anti-Proxy Attendance constructive algorithms, dp, interactive, ternary search	3500	x123
1477F	Nezzar and Chocolate Bars combinatorics, fft, math, probabilities	3500	x123
913H	Don't Exceed math, probabilities	3400	x123
45F	Goats and Wolves greedy	2500	x123
39G	Inverse Function implementation	2400	x123
1824E	LuoTianyi and Cartridge data structures, trees	3500	x124
661D	Maximal Difference *special problem	2100	x124
40D	Interesting Sequence math	2600	x124
1906I	Contingency Plan 2 graph matchings	2900	x125
1387C	Viruses *special problem, dp, shortest paths, string suffix structures	2900	x125
1201E1	Knightmare (easy) graphs, interactive, shortest paths	2900	x125
962G	Visible Black Areas data structures, dsu, geometry, trees	2800	x125
542B	Duck Hunt data structures	3100	x125
1250I	Show Must Go On binary search, brute force, greedy, shortest paths	3100	x126
661C	Array Sum *special problem	2000	x126
331D2	Escaping on Beaveractor graphs	2600	x126
290F	Greedy Petya *special problem, dfs and similar, graphs, greedy	2800	x126
1819F	Willy-nilly, Crack, Into Release! data structures, dp	3500	x127
1662E	Round Table math		x127
1242E	Planar Perimeter constructive algorithms, graphs	3200	x127
1116B1	Distinguish three-qubit states		x127
107E	Darts geometry, probabilities	2700	x127
1919H	Tree Diameter interactive, trees	2000	x128
472E	Design Tutorial: Learn from a Game constructive algorithms, implementation	2800	x128
1810H	Last Number combinatorics, math	2900	x129
1774H	Maximum Permutation constructive algorithms	3500	x129
1442F	Differentiating Games games, interactive	3400	x129
1394E	Boboniu and Banknote Collection strings	3500	x129
1844H	Multiple of Three Cycles combinatorics, data structures, dp, dsu, math	3400	x130
1662B	Toys greedy, strings		x130