(I7
I125
I149
(dp0
Vmetro.%l
p1
(Vmetro.cpp
p2
S'#include<iostream>\r\nusing namespace std;\r\nint main(){\r\nint N,M;\r\ncin>>N>>M;\r\nint arr[M],A,B,m=1000000,b=0,c=0;\r\nfor(int i=0;i<M;i++){\r\n    cin>>arr[M];\r\n    if(arr[M]==A){\r\n        c=arr[M];\r\n    }\r\n    if(B-arr[M]<m){\r\n        m=B-arr[M];\r\n        b=arr[M];\r\n    }\r\n\r\n}\r\ncin>>A>>B;\r\ncout<<(b-c)*2+m<<endl;\r\nreturn 0;\r\n}\r\n'
p3
tp4
stp5
.