Alex

223. Little Kings time limit per test: 0.5 sec. memory limit per test: 65536 KB input: standard output: standard After solving nice problems about bishops and rooks, Petya decided that he

180. Inversions time limit per test: 0.25 sec. memory limit per test: 4096 KB input: standard output: standard There are N integers (1A[j]. Input The first line of the input contains

101. Domino time limit per test: 0.25 sec. memory limit per test: 4096 KB Dominoes – game played with small, rectangular blocks of wood or other material, each identified by a number of dots,