#!/usr/bin/env python _mod = 1000000007 def expmod(a,n,m): if n == 0: return 1 if n % 2 == 0: t = expmod(a,n>>1,m) return (t*t)%m else: return (a*expmod(a,n-1,m))%m def S(k): n = k // 9 m = k % 9 pwr = expmod(10,n,_mod) return 5*(pwr-1)-9*n+pwr*(m+2)*(m+1)//2-(m+1) def main(): fib = [0]*91 fib[0] = 0 fib[1] = 1 for i in range(2,91): fib[i] = fib[i-2]+fib[i-1] ans = 0 for i in range(2,91): print(i) ans = (ans + S(fib[i])) % _mod print(ans) if __name__ == "__main__": main()