n,a,b=list(map(int,input().split()))



ans=0

for i in range(1,n+1):

    if a<=sum(map(int,list(str(i))))<=b:

        ans+=i

print(ans)
n,a,b=list(map(int,input().split()))



print((sum(i for i in range(n+1) if a<=sum(map(int,str(i)))<=b)))
n, a, b = list(map(int, input().split()))
ans = 0
for i in range(1, n + 1):
    if a <= sum(map(int, list(str(i)))) <= b:
        ans += i
print(ans)

n, a, b = list(map(int, input().split()))
print((sum(i for i in range(n + 1) if a <= sum(map(int, str(i))) <= b)))

-ans = 0 -for i in range(1, n + 1): -    if a <= sum(map(int, list(str(i)))) <= b: -        ans += i -print(ans) +print((sum(i for i in range(n + 1) if a <= sum(map(int, str(i))) <= b)))