Arboles de Fenwick

= Implementación =

= Problemas =


 * 3266. K-query, KQUERY SPOJ
 * SRM 310 - FloatingMedian TopCoder
 * 11423. Cache Simulator UVa
 * 11610. Reverse Prime UVa
 * 3086. Paz verde! Hipocrisia mundial! SPOJ Brasil
 * 2414. Calculate The Cost SPOJ
 * 4142 - Expert Enough? Live Archive
 * 1195 - Mobile phones PKU
 * 861. Counting inversions SPOJ

= Enlaces =


 * Binary Indexed Trees, TopCoder Inc.
 * Árboles Binarios (1) Esteban Ordano
 * Fenwick Trees (Arboles Binarios 2) Esteban Ordano
 * Updating partial sums with Fenwick tree PolyMath