power = [10, 20, 15, 30, 5]
queries = [[0, 2], [1, 3]]
answer = []
total = 0

start1 = queries[0][0]
end1 = queries[0][1]

start2 = queries[1][0]
end2 = queries[1][1]

for i in range(start1,end1+1):
    total += power[i]
    
answer.append(total)
total = 0

for j in range(start2,end2+1):
    total += power[j]

answer.append(total)

print(answer)