program tmp;
uses crt;
const
m=15;
n=10;
var
i,j,k,s,sum:integer;
mas:array[1..m,1..n] of integer;
masx:array[1..m] of real;
begin
clrscr;
randomize;
for i:=1 to m do begin
for j:=1 to n do begin
repeat
mas[i,j]:=random(6);
until mas[i,j]>2;
write(mas[i,j]:3);
end;
writeln;
end;
s:=0;
for i:=1 to m do
for j:=1 to n do s:=s+mas[i,j];
write('srznach matr: ',s/(m*n):2:2);
writeln;
writeln;
for j:=1 to n do begin
sum:=0;
for i:=1 to m do sum:=sum+mas[i,j];
write('sr znach ',j,'-go stolbtsa= ',sum/m:2:2);
writeln;
end;
writeln;
writeln;
for i:=1 to m do begin
k:=0;
for j:=1 to n do if mas[i,j]=3 then k:=k+1;
if k=0 then begin
write(i,'-ya stroka');
writeln;
end;
end;
readkey;
end.