procedure InitLongNumber(n: longint; var a: longnum); var i: longint; begin for i := 1 to len do if n <> 0 then begin a[i] := n mod 10; n := n div 10 end else a[i] := 0; end;
function mul(a: longnum; k: longint): longnum; var i, tmp: longint; begin tmp := 0;
for i := 1 to len - 1 do begin a[i] := a[i] * k + tmp; tmp := a[i] div 10; a[i] := a[i] mod 10 end;
result := a end;
procedure PrintLongNumber(a: longnum); var i, j: longint; begin i := len; while a[i] = 0 do dec(i); for j := i downto 1 do write(a[j]) end;
begin readln(n); InitLongNumber(1, s); for i := 1 to n do s := mul(s, i); write(n, '! = '); PrintLongNumber(s); end.
1) var a=array[1..10]of integer; i,max,poz: integer; begin writeln('vverite 10 elementov') for i:=1 to 10 do read(a[i]); max:=a[1]; poz:=1; for i:=2 to 10 do if (a[i]>max)then begin max:=a[i];poz:=i; end; writeln('max = ',max,' ego nomer =', poz); end. 2) var a=array[1..10]of integer; i:integer; begin writeln('vverite 10 elementov') for i:=1 to 10 do read(a[i]); for i:=1 to 10 do if (a[i]>=10)and(a[i]<=99) then writeln(a[i],' ego nomer',i); end. 3) var a=array[1..10]of integer; i,k,poz:integer; begin writeln('vverite 10 elementov') for i:=1 to 10 do read(a[i]); k:=0; for i:=10 downto 1 do begin if(a[i] mod 3 =0) then begin k:=k+1;poz:=i; end; if(k=2) then writeln(a[i],' ego nomer = ',i); end; if(k=0) then writeln('kratnyh 3 net'); if(k=1) then writeln('kratnyy 3 tol'ko 1: a[',poz,']=',a[poz]); end.
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