Problems
Topics
Circles#225
Medium · Geometry · Ternary search
RSA Factorization#367
Very easy · Number theory · Ternary search
Radars#616
Very easy · Math · Ternary search
Starbase Defense Grid#2514
Hard · Geometry · Binary Search · Ternary search
A clearing of firewood#5182
Easy · Binary Search · Ternary search
Delta Encoding and Decoding#5751
Very hard · Implementation · Ternary search
No Trees But Flowers#6034
Very easy · Math · Ternary search
Cut out#6855
Hard · Geometry · Ternary search · Combinatorics
Tunb Airline#6905
Very hard · Geometry · Optimization · Ternary search
Yet Satisfiability Again!#7535
Very easy · Ternary search · Implementation
Citadel Construction#8339
Very hard · Convex Hull · Geometry · Ternary search
String operations#9544
Easy · Ternary search · Strings
Ternary search#10169
Very easy · Ternary search
Alimzhan loves ACM#10642
Medium · Dynamic programming · Ternary search · Binary Search
Maximum in Unimodal Sequence#10867
Very easy · Ternary search
Grand Center#11138
Easy · Geometry · Binary Search · Ternary search · Convex Hull · Optimization
Hard Arithmetic#12257
Hard · Ternary search · Math · Greedy algorithms