#zadanie 1_rodział 2 a
n = 6
znalezione = 0
aktualna =1
suma =0
while znalezione < n:
if aktualna % 2 == 0:
znalezione +=1
suma += aktualna
aktualna +=1
print(suma)
#b
suma_b = 0
for i in range(n+1):
if i % 2 ==0:
suma_b+=i
print(suma_b)
#c
suma_c = 0
for i in range(n):
if i % 2 ==0:
suma_c+=i
print(suma_c)
I3phZGFuaWUgMV9yb2R6aWHFgiAyIGEKbiA9IDYKem5hbGV6aW9uZSA9IDAgCmFrdHVhbG5hID0xIApzdW1hID0wIAp3aGlsZSB6bmFsZXppb25lIDwgbjoKCWlmIGFrdHVhbG5hICUgMiA9PSAwOgoJCXpuYWxlemlvbmUgKz0xCgkJc3VtYSArPSBha3R1YWxuYQoJYWt0dWFsbmEgKz0xCnByaW50KHN1bWEpCiNiCnN1bWFfYiA9IDAgCmZvciBpIGluIHJhbmdlKG4rMSk6CglpZiBpICUgMiA9PTA6CgkJc3VtYV9iKz1pCnByaW50KHN1bWFfYikKI2MKc3VtYV9jID0gMCAKZm9yIGkgaW4gcmFuZ2Uobik6CglpZiBpICUgMiA9PTA6CgkJc3VtYV9jKz1pCQkKcHJpbnQoc3VtYV9jKQ==