Problemset - Codeforces

All problems

#	Name	Solved
450B	Jzzhu and Sequences implementation, math	x2089
450A	Jzzhu and Children implementation	x2784
449E	Jzzhu and Squares dp, math, number theory	x31
449D	Jzzhu and Numbers bitmasks, combinatorics, dp	x238
449C	Jzzhu and Apples constructive algorithms, number theory	x377
449B	Jzzhu and Cities graphs, shortest paths	x762
449A	Jzzhu and Chocolate math	x1641
448E	Divisors brute force, dfs and similar, implementation, number theory	x340
448D	Multiplication Table binary search, brute force	x1215
448C	Painting Fence divide and conquer, dp, greedy	x1043
448B	Suffix Structures implementation, strings	x2274
448A	Rewards implementation	x3471
447B	DZY Loves Strings greedy, implementation	x2626
447A	DZY Loves Hash implementation	x2790
446E	DZY Loves Bridges math, matrices	x14
446D	DZY Loves Games math, matrices, probabilities	x59
446C	DZY Loves Fibonacci Numbers data structures, number theory	x344
446B	DZY Loves Modification brute force, greedy	x970
446A	DZY Loves Sequences dp, implementation, two pointers	x1920
445B	DZY Loves Chemistry dfs and similar, dsu, greedy	x1718
445A	DZY Loves Chessboard dfs and similar, implementation	x2371
444E	DZY Loves Planting	x91
444D	DZY Loves Strings binary search, hashing, strings, two pointers	x152
444C	DZY Loves Colors data structures	x376
444B	DZY Loves FFT probabilities	x381
444A	DZY Loves Physics greedy, math	x1366
443B	Kolya and Tandem Repeat brute force	x1621
443A	Anton and Letters constructive algorithms, implementation	x3549
442E	Gena and Second Distance geometry	x31
442D	Adam and Tree data structures, trees	x168
442C	Artem and Array data structures, greedy	x422
442B	Andrey and Problem greedy, math, probabilities	x1288
442A	Borya and Hanabi bitmasks, brute force, implementation	x975
441E	Valera and Number bitmasks, dp	x124
441D	Valera and Swaps constructive algorithms, dsu, graphs, implementation, string suffix structures	x353
441C	Valera and Tubes constructive algorithms, dfs and similar, implementation	x1749
441B	Valera and Fruits greedy, implementation	x2258
441A	Valera and Antique Items implementation	x3240
440D	Berland Federalization dp, trees	x54
440C	One-Based Arithmetic dfs and similar, divide and conquer	x246
440B	Balancer implementation	x817
440A	Forgotten Episode implementation	x1438
439E	Devu and Birthday Celebration combinatorics, dp, math	x274
439D	Devu and his Brother binary search, sortings, ternary search, two pointers	x1017
439C	Devu and Partitioning of the Array brute force, constructive algorithms, implementation, number theory	x1238
439B	Devu, the Dumb Guy implementation, sortings	x3003
439A	Devu, the Singer and Churu, the Joker greedy, implementation	x3413
438E	The Child and Binary Tree combinatorics, divide and conquer, fft, number theory	x33
438D	The Child and Sequence data structures	x476
437E	The Child and Polygon	x174
437D	The Child and Zoo dsu, sortings	x937
437C	The Child and Toy graphs, greedy, sortings	x2073
437B	The Child and Set bitmasks, greedy, implementation, sortings	x1472
437A	The Child and Homework implementation	x2213
436F	Banners brute force, data structures, dp	x34
436E	Cardboard Box data structures, greedy	x188
436D	Pudding Monsters dp	x82
436C	Dungeons and Candies dsu, graphs, greedy, trees	x1063
436B	Om Nom and Spiders implementation, math	x1903
436A	Feed with Candy greedy	x1730
435E	Special Graph	x90
435D	Special Grid brute force, dp, greedy	x330
435C	Cardiogram implementation	x1369
435B	Pasha Maximizes greedy	x2003
435A	Queue on Bus Stop implementation	x3030
434E	Furukawa Nagisa's Tree binary search, divide and conquer, sortings, trees	x15
434D	Nanami's Power Plant flows	x61
433E	Tachibana Kanade's Tofu dp	x152
433D	Nanami's Digital Board dsu, implementation	x500
433C	Ryouko's Memory Note implementation, math, sortings	x1016
433B	Kuriyama Mirai's Stones dp, implementation, sortings	x2033
433A	Kitahara Haruki's Gift brute force, implementation	x2454
432E	Square Tiling constructive algorithms, greedy	x220
432D	Prefixes and Suffixes dp, string suffix structures, strings, two pointers	x657
432C	Prime Swaps greedy, sortings	x993
432B	Football Kit brute force, greedy, implementation	x2474
432A	Choosing Teams greedy, implementation, sortings	x3398
431E	Chemistry Experiment binary search, data structures, ternary search	x137
431D	Random Task binary search, bitmasks, combinatorics, dp, math	x570
431C	k-Tree dp, implementation, trees	x1651
431B	Shower Line brute force, implementation	x2574
431A	Black Square implementation	x3527
430B	Balls Game brute force, two pointers	x1281
430A	Points and Segments (easy) constructive algorithms, sortings	x1072
429E	Points and Segments graphs	x105
429D	Tricky Function data structures, divide and conquer, geometry	x560
429C	Guess the Tree bitmasks, constructive algorithms, dp, greedy, trees	x344
429B	Working out dp	x1235
429A	Xor-tree dfs and similar, trees	x1634
427E	Police Patrol greedy, implementation, math, ternary search	x645
427D	Match & Catch dp, string suffix structures, strings	x432
427C	Checkposts dfs and similar, graphs, two pointers	x1254
427B	Prison Transfer data structures, implementation	x2924
427A	Police Recruits implementation	x3797
426B	Sereja and Mirroring implementation	x1842
426A	Sereja and Mugs implementation	x2747
425E	Sereja and Sets dp	x170
425D	Sereja and Squares binary search, data structures, hashing	x402
425C	Sereja and Two Sequences data structures, dp	x396
425B	Sereja and Table bitmasks, greedy	x518

←