Если нужен паскаль:
1.
var
a,b:integer;
begin
readln(a,b);
writeln(a,'+',b,'=',a+b);
writeln(a,'*',b,'=',a*b);
end.
2.
var
n,c,m,h:integer;
begin
readln(n);
m:=n div 60;
c:=n mod 60;
if m>=60 then
begin
h:=m div 60;
m:=m mod 60;
if m<>0 then
if c<>0 then
write(h,'ч ',m,'мин ',c,'с')
else
write(h,'ч ',m,'мин ')
else
if c<>0 then
write(h,'ч ',c,'с')
else
write(h,'ч');
end
else
if m<>0 then
if c<>0 then
write(m,'мин ',c,'с')
else
write(m,'мин ')
else
write(c,'с');
end.
type
base = record
id: integer;
ball: integer;
end;
var
t: text;
a: array of array of integer;
n: integer;
st, tmp: string;
err: integer := 1;
database: base;
begin
readln(n);
setlength(a, n);
for i: integer := low(a) to high(a) do
setlength(a[i], 2);
for i: integer := low(a) to high(a) do
begin
readln(st);
tmp := st;
delete(tmp, pos(' ', tmp, err), tmp.Length - pos(' ', tmp, err) + 1);
database.id := strtoint(tmp);
tmp := st;
delete(tmp, 1, pos(' ', tmp, err));
database.ball := strtoint(tmp);
a[i, 0] := database.id;
a[i, 1] := database.ball;
end;
var j: integer := 0;
assign(t, 'output.txt');
rewrite(t);
while (j <= high(a)) do
begin
if (j + 1 < high(a)) and (a[j, 1] = a[j + 1, 1]) then
if (a[j, 0] < a[j + 1, 0]) then begin
write(t, inttostr(a[j, 0])); write(t, ' '); write(t, inttostr(a[j, 1])); writeln(t,'');
write(t, inttostr(a[j + 1, 0])); write(t, ' '); write(t, inttostr(a[j + 1, 1])); writeln(t,'');
end else begin
write(t, inttostr(a[j + 1, 0])); write(t, ' '); write(t, inttostr(a[j + 1, 1])); writeln(t,'');
write(t, inttostr(a[j, 0])); write(t, ' '); write(t, inttostr(a[j, 1])); writeln(t,'');
end;
if (j+1=n) then
write(t, inttostr(a[j, 0])); write(t, ' '); write(t, inttostr(a[j, 1])); writeln(t,'');
inc(j, 2);
end;
close(t);
end.
