<span>begin
writeln(sqrt(sqr(arctan(sin(3.15/6.1)))+53.7));</span>end<span>.
Результат:
</span><span> 7.342366377041116e+00</span>
11101(2)=29(10)
10(2)=2(10)
29+2=31(10) = 11111(2)
29-2=27 = 11011(2)
29*2=58 = 111010(2)
11001(2) + 10(2) = 11111(2) =31(10)
10101(2) - 10(2) = 11011(2) = 27(10)
11101(2) * 10(2) = 111010(2) = 58(10)
Program n1;
var i,s,n: longint;
begin
s:=0;
readln(n);
for i:=1 to n do s:=s+sqr(i*2);
writeln(s);
end.
X+5=13
x=13-5
x=8
8+5=13
13=13
#Python 3.X
x = int(input())
print(str(x % 1)[2])