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- Bender Problem1600Codeforcesimplementation
- BerOS File Suggestion1500Codeforcesbrute forceimplementation
- Bernstein-Vazirani algorithm1500Codeforces*special
- Bertown Subway1500Codeforcesdfs and similargreedymath
- Best Cake Ever1929CodeChef
- Best Price1600Codeforcesbinary searchbrute forcedata structuresgreedy
- Bewitching Stargazer1500Codeforcesbitmasksdivide and conquerdpmath
- Bicolored RBS1500Codeforcesconstructive algorithmsgreedy
- Bicycle Race1500Codeforcesgeometryimplementationmath
- Big Difference1898CodeChef
- Bill Total Value1600Codeforcesexpression parsingimplementationstrings
- Billion Players Game1600Codeforcesbinary searchgreedymathsortings
- Binary Inversion1865CodeChef
- Binary Mismatch1836CodeChef
- Binary Nim 21929CodeChef
- Binary Search1500Codeforcesbinary searchcombinatorics
- Binary Sorting1906CodeChef
- Binary String1600Codeforcesbinary searchgreedystringstwo pointers
- Binary String Copying1600Codeforcesbinary searchbrute forcedata structureshashing
- Binary String Minimizing1500Codeforcesgreedy
- Binary String Reconstruction1500Codeforcesconstructive algorithmsdfs and similarmath
- Binary String Reconstruction1500Codeforces2-satbrute forceconstructive algorithmsgreedy
- Binary String To Subsequences1500Codeforcesconstructive algorithmsdata structuresgreedyimplementation
- Binary String Xor1943CodeChef
- Binary String on Steroids1930CodeChef
- Binary Table (Easy Version)1500Codeforcesconstructive algorithmsimplementation
- Binary Tournament1827CodeChef
- Binary XOR1932CodeChef
- Biridian Forest1500Codeforcesdfs and similarshortest paths
- Bishwock1500Codeforcesdpgreedy
- Bitwise Blend1983CodeChef
- Black Friday1600Codeforces*specialimplementation
- Black-and-White Cube1600Codeforcescombinatoricsconstructive algorithms
- Block Sequence1500Codeforcesdp
- Block Towers1600Codeforcesbrute forcegreedymathnumber theory
- Blocked websites1934CodeChef
- Boboniu and Bit Operations1600Codeforcesbitmasksbrute forcedpgreedy
- Bogosort1884CodeChef
- Bombing1894CodeChef
- Bombs1600Codeforcesgreedyimplementationsortings
- Booking System1600Codeforcesbinary searchdpgreedyimplementation
- Boredom1500Codeforcesdp
- Born This Way1600Codeforcesbinary searchbrute forcetwo pointers
- Box Game1883CodeChef
- Boxers1500Codeforcesgreedysortings
- Bracket Sequences Concatenation Problem1500Codeforcesimplementation
- Brain Network (medium)1500Codeforcesdfs and similargraphstrees
- Breach of Faith1500Codeforcesconstructive algorithmsgreedymathsortings
- Brutal-Xors1977CodeChef
- Bubble Sort Graph1500Codeforcesbinary searchdata structuresdp
- Bucket Game1802CodeChef
- Building a Fence1600Codeforcesdpgreedyimplementationtwo pointers
- Burning Midnight Oil1500Codeforcesbinary searchimplementation
- Bus1500Codeforcesgreedyimplementationmath
- Bus1500Codeforces*specialimplementationsortings
- Buses Between Cities1600Codeforcesimplementation
- Buying Game1852CodeChef
- C - Chef and Maths1856CodeChef
- Calculus1943CodeChef
- Calendar Reform1500Codeforces*specialnumber theory