What is reason that the runtime error occurs?
I’m now solving the following problem in virtualjudge, related with Kd-tree.
https://vjudge.net/problem/Aizu-DSL_2_C#google_vignette
I’m now solving the following problem in virtualjudge, related with Kd-tree.
https://vjudge.net/problem/Aizu-DSL_2_C#google_vignette