Library Fine

Return d1,m1,y1; due d2,m2,y2. Fine: 0 if on/before. 15*(d1-d2) if same month/year, 500*(m1-m2) if same year, 10000 if y1>y2.

Input

d1 m1 y1\nd2 m2 y2

Output

Fine amount.

Sample

9 6 2015
6 6 2015

Expected

45