Write a program to find the sum of the numbers divisible by 3 or 4 between two given numbers.

Input Range |
Output |

10 to 20 |
12 + 15 + 16 + 18 + 20 = 81
NOTE: Although 12 is divisible by 3 and 4, it should be added only once |

200 to 215 |
200 + 201 + 204 + 207 + 208 + 210 + 212 + 213 = 1655 |