<Problem>
http://ntucoder.net/Problem/Details/119
Uses Crt;
Type arr=array[0..10000,0..10000] of longint;
Var n,m,i,j,k,z:longint;
a:arr;
Begin
readln(n,m);
for i:=1 to n do
for j:=1 to m do read(a[i,j]);
k:=0;
for i:=1 to n do
for j:=1 to m do
if a[i,j]=1 then
for z:=i+1 to n do if a[z,j]<>1 then inc(k);
writeln(k);
End.