a=[1,3,6,4,-4,0]
print(a)
print('a[0]=',a[0])
print('a[5]=',a[5])
s=a[0]+a[1]+a[2]+a[3]+a[4]+a[5]
print(s)
s=0
for i in range(0,6):
s=s+a[i]
print(s)
школа 1747
a=[1,3,6,4,-4,0]
print(a)
print('a[0]=',a[0])
print('a[5]=',a[5])
s=a[0]+a[1]+a[2]+a[3]+a[4]+a[5]
print(s)
s=0
for i in range(0,6):
s=s+a[i]
print(s)