술
Time Limit: 1 SecMemory Limit: 1024 MiB
Example Input 1
2 15 200 5 350 3
Example Output 1
2
Example Input 2
2 10 200 5 350 3
Example Output 2
2
Example Input 3
3 1000000 1000 100 1000 100 1000 100
Example Output 3
-1
2 15 200 5 350 3
2
2 10 200 5 350 3
2
3 1000000 1000 100 1000 100 1000 100
-1