Theinsertion,deletion, and theupdationoperations have O(1) average time complexity, making unordered_map a fast data structure. The searching in the unordered_map is also very fast (O(1) average time complexity)
MAP4: Demonstrate Introduction Three-dimensional (3D) superlattices comprised of ordered nanoparticles1 have recently received tremendous attention as a new class of nanostructured materials with a wide range of application potential, including electric/optical devices,2 catalysis,3,4 and energy conversion...
mainly automated procedure which involved the integration of the following major datasets: (1) sequence assemblies of 87,075 unique, successfully sequenced and assembled BAC clones; (2) BAC assembly information from a genome-wide physical map of barley16; (3) 571,814 end-sequences of ...