#D8951. Live Programming
Live Programming
Live Programming
Example
Input
2 10 10 200 1 10 100 100
Output
200
inputFormat
Input
2 10 10 200 1 10 100 100
outputFormat
Output
200
样例
2 10
10 200 1
10 100 100200
Example
Input
2 10 10 200 1 10 100 100
Output
200
Input
2 10 10 200 1 10 100 100
Output
200
2 10
10 200 1
10 100 100200