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Problemset

30 problems · filtered by 3 tags

✓#Name✎Rating↕Solved↕
2207CWhere's My Water?
data structuresdivide and conquerdpmath
16006.4k
2173FIsla's Memory Thresholds
binary searchbrute forcedata structuresdivide and conquermath
2600623
2121GGangsta
data structuresdivide and conquermathsortings
19005.5k
2077EAnother Folding Strip
combinatoricsconstructive algorithmsdata structuresdivide and conquerdpgreedymath
2700627
2070EGame with Binary String
constructive algorithmsdata structuresdivide and conquergamesgreedymath
22001.9k
2065HBro Thinks He's Him
combinatoricsdata structuresdivide and conquerdpmathmatrices
22002k
2050FMaximum modulo equality
data structuresdivide and conquermathnumber theory
170011.3k
2048FKevin and Math Class
brute forcedata structuresdivide and conquerdpimplementationmathtrees
25001.3k
2035DYet Another Real Number Problem
binary searchdata structuresdivide and conquergreedyimplementationmath
18005.9k
2018E1Complex Segments (Easy Version)
binary searchdata structuresdivide and conquerdsugreedymathsortings
3300246
2018E2Complex Segments (Hard Version)
binary searchdata structuresdivide and conquerdsugreedymathsortings
3400210
2006CEri and Expanded Sets
data structuresdivide and conquermathnumber theorytwo pointers
23002.1k
2003E2Turtle and Inversions (Hard Version)
brute forcedata structuresdivide and conquerdpgreedymathtwo pointers
2700654
1983DSwap Dilemma
constructive algorithmsdata structuresdivide and conquergreedymathsortings
170011.5k
1902FTrees and XOR Queries Again
data structuresdfs and similardivide and conquergraphsimplementationmathtrees
24001.5k
1896DOnes and Twos
binary searchdata structuresdivide and conquermathtwo pointers
17007.1k
1887DSplit
binary searchdata structuresdivide and conquerdsumathtreestwo pointers
27001.3k
1843F2Omsk Metro (hard version)
data structuresdfs and similardivide and conquerdpmathtrees
23002.2k
1748EYet Another Array Counting Problem
binary searchdata structuresdivide and conquerdpflowsmathtrees
23002.8k
1616HKeep XOR Low
bitmaskscombinatoricsdata structuresdivide and conquerdpmath
30001.4k
1567ENon-Decreasing Dilemma
data structuresdivide and conquermath
22004.2k
1548BIntegers Have Friends
binary searchdata structuresdivide and conquermathnumber theorytwo pointers
180011.6k
1548EGregor and the Two Painters
data structuresdivide and conquergraphsgreedymath
3400618
1416CXOR Inverse
bitmasksdata structuresdivide and conquerdpgreedymathsortingsstringstrees
20005.2k
1175FThe Number of Subpermutations
brute forcedata structuresdivide and conquerhashingmath
25002.8k
1114FPlease, another Queries on Array?
bitmasksdata structuresdivide and conquermathnumber theory
24002.6k
1100FIvan and Burgers
data structuresdivide and conquergreedymath
25003.9k
1041FRay in the tube
data structuresdivide and conquerdpmath
25001.7k
603EPastoral Oddities
data structuresdivide and conquerdsumathtrees
30001.6k
68DHalf-decay tree
data structuresdivide and conquerdpmathprobabilities
2500540

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