data1 = [int(ii) for ii in input_1.split()] w = data1[0] l = data1[1] g = [] for ii in range(w): g.append(data1[2+(ii)*l:2+(ii+1)*l]) print(w,l) print(g)

# w,l=input().split() # w=int(w) # l=int(l) # g=[] # for ii in range(w): # tmp=[int(i) for i in input().split()] # g.append([tmp]) ans=0 if w<5 or l<5: print(0) else: for ii in range(w-4): for jj in range(l-4): f=[] for x in range(ii,ii+5,1): for y in range(jj,jj+5,1): tmp=g[x][y] f.append(tmp) f=set(f) if len(f)>=5: ans=ans+1 print(ans)