Problemset - Codeforces

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Problems

#	Name
323A	Black-and-White Cube combinatorics, constructive algorithms	1600	x720
322B	Ciel and Flowers combinatorics, math	1600	x11514
322A	Ciel and Dancing greedy	1000	x8093
321E	Ciel and Gondolas data structures, divide and conquer, dp	2600	x4547
321D	Ciel and Flipboard dp, greedy, math	2900	x527
321C	Ciel the Commander constructive algorithms, dfs and similar, divide and conquer, greedy, trees	2100	x6822
321B	Ciel and Duel dp, flows, greedy	1900	x2965
321A	Ciel and Robot binary search, implementation, math	1700	x3552
320B	Ping-Pong (Easy Version) dfs and similar, graphs	1500	x7101
320A	Magic Numbers brute force, greedy	900	x33817
319E	Ping-Pong data structures	3000	x632
319D	Have You Ever Heard About the Word? greedy, hashing, string suffix structures, strings	2800	x613
319C	Kalila and Dimna in the Logging Industry dp, geometry	2100	x4755
319B	Psychos in a Line data structures, implementation	1900	x4029
319A	Malek Dance Club combinatorics, math	1600	x2759
318B	Strings of Power implementation, strings, two pointers	1300	x7381
318A	Even Odds math	900	x106765
317E	Princess and Her Shadow constructive algorithms, shortest paths	3100	x152
317D	Game with Powers dp, games	2300	x975
317C	Balance constructive algorithms, dfs and similar, graphs, trees	2500	x490
317B	Ants brute force, implementation	2000	x1547
317A	Perfect Pair brute force	1600	x4534
316G3	Good Substrings string suffix structures	2400	x488
316G2	Good Substrings string suffix structures	2200	x466
316G1	Good Substrings hashing, strings	1700	x930
316F3	Suns and Rays constructive algorithms, dfs and similar, implementation	2200	x163
316F2	Suns and Rays	2300	x149
316F1	Suns and Rays dfs and similar, implementation	2200	x164
316E3	Summer Homework data structures, math	2300	x505
316E2	Summer Homework data structures, math	2300	x380
316E1	Summer Homework brute force, data structures	1500	x1447
316D3	PE Lesson dp, math	2400	x535
316D2	PE Lesson dp	2300	x419
316D1	PE Lesson brute force, dp	2300	x481
316C2	Tidying Up flows, graph matchings	2300	x616
316C1	Tidying Up flows	2200	x546
316B2	EKG dfs and similar, dp	1600	x1569
316B1	EKG brute force, dfs and similar	1500	x1361
316A2	Special Task math	1400	x2101
316A1	Special Task greedy	1100	x2594
315B	Sereja and Array implementation	1200	x6853
315A	Sereja and Bottles brute force	1400	x10731
314E	Sereja and Squares dp	2900	x364
314D	Sereja and Straight Lines binary search, data structures, geometry, sortings, two pointers	2500	x515
314C	Sereja and Subsequences data structures, dp	2000	x1764
314B	Sereja and Periods binary search, dfs and similar, strings	2000	x1454
314A	Sereja and Contest implementation	1600	x2058
313E	Ilya and Two Numbers constructive algorithms, data structures, dsu, greedy	2300	x541
313D	Ilya and Roads dp	2100	x1425
313C	Ilya and Matrix constructive algorithms, greedy, implementation, sortings	1400	x5527
313B	Ilya and Queries dp, implementation	1100	x41643
313A	Ilya and Bank Account implementation, number theory	900	x53781
312B	Archer math, probabilities	1300	x11086
312A	Whose sentence is it? implementation, strings	1100	x4863
311E	Biologist flows	2300	x1055
311D	Interval Cubing data structures, math	2600	x659
311C	Fetch the Treasure brute force, data structures, graphs, shortest paths	2500	x475
311B	Cats Transport data structures, dp	2400	x3231
311A	The Closest Pair constructive algorithms, implementation	1300	x3998
309E	Sheep binary search, greedy	2900	x217
309D	Tennis Rackets brute force, geometry	2700	x172
309C	Memory for Arrays binary search, bitmasks, greedy	1900	x1293
309B	Context Advertising dp, two pointers	2100	x499
309A	Morning run binary search, math, two pointers	2000	x459
306D	Polygon constructive algorithms, geometry	2300	x261
306C	White, Black and White Again combinatorics, number theory	2100	x441
306B	Optimizer data structures, greedy, sortings	2100	x437
306A	Candies implementation	800	x6602
305E	Playing with String games	2300	x604
305D	Olya and Graph combinatorics, math	2200	x453
305C	Ivan and Powers of Two greedy, implementation	1600	x2420
305B	Continued Fractions brute force, implementation, math	1700	x2032
305A	Strange Addition brute force, constructive algorithms, implementation	1600	x4627
304B	Calendar brute force, implementation	1300	x2921
304A	Pythagorean Theorem II brute force, math	1200	x10141
303E	Random Ranking dp, math, probabilities	3000	x312
303D	Rotatable Number math, number theory	2600	x279
303C	Minimum Modular brute force, graphs, math, number theory	2400	x854
303B	Rectangle Puzzle II implementation, math	1700	x1330
303A	Lucky Permutation Triple constructive algorithms, implementation, math	1300	x7708
302B	Eugeny and Play List binary search, implementation, two pointers	1200	x7796
302A	Eugeny and Array implementation	800	x8928
301E	Yaroslav and Arrangements dp	2800	x358
301D	Yaroslav and Divisors data structures	2200	x2214
301C	Yaroslav and Algorithm constructive algorithms	2500	x460
301B	Yaroslav and Time binary search, graphs, shortest paths	2100	x2128
301A	Yaroslav and Sequence constructive algorithms	1800	x3043
300E	Empire Strikes Back binary search, math, number theory	2300	x1027
300D	Painting Square dp, fft	2300	x738
300C	Beautiful Numbers brute force, combinatorics	1800	x8901
300B	Coach brute force, dfs and similar, graphs	1500	x6122
300A	Array brute force, constructive algorithms, implementation	1100	x21944
299B	Ksusha the Squirrel brute force, implementation	900	x5134
299A	Ksusha and Array brute force, number theory, sortings	1000	x7765
298B	Sail brute force, greedy, implementation	1200	x13573
298A	Snow Footprints greedy, implementation	1300	x10526
297E	Mystic Carvings data structures	3000	x353
297D	Color the Carpet constructive algorithms	2500	x497
297C	Splitting the Uniqueness constructive algorithms	2400	x928
297B	Fish Weight constructive algorithms, greedy	1600	x3447