Comments
+5

Fastest editorial in the west :3
0

Can u please explain — "st.order_of_key(mp(arr[i]-arr1[i]-1,inf))"--- In this part of your code,why you used inf?
0

FASTEST editorial in the WEST!! ^_^
+5

Thanks,That was very helpful ^_^
0

Can somebody help me with the fact that — "What is the best way to approach a mathematical problem?"(Like Problem B in this contest).I usually try to make some test cases and from that cases try to form a general formula.But most of the times,i get WA in test case 4-5. :(
0

The error is gone ^_^
+9

"Can't read or parse problem descriptor"-Anybody else having this problem?