%PENG48
clear all; 
clc;


ires = 1;
while mod(ires, 10)~=0
    ires = ires+1;
end
ires

ires = 2;

while ires<200
    ires = ires^2
end
ires

ires = 2;
while ires>200
    ires = ires^2;
end
ires




