Yukino With Subinterval Yukino has an array a_1, a_2 \cdots a_na1,a2⋯*a**n*. As a tsundere girl, Yukino is fond of studying subinterval. Today, she gives you four integers l, r, x, yl,r,x,y, and she is looking for how many different subintervals [L,…
Problem Similar to the strange ability of Martin (the hero of Martin Martin), Ghh will random occurrence in one of \(N\) cities every morning and the money will change to \(X\) RMB (No matter how much money had yesterday). Ghh finds that every \(N\)…