lkmcfj's blog

An I/O problem about 767D
By lkmcfj, history, 8 years ago, In English

My code got TLE9(n=m=1e6,k=2e6) on 767D - Cartons of milk.24775880 the complexity is O(n+m)

In custom test,when I replaced the input part with random(the input file was too large),the program took 1763ms.When I deleted the output part,it turned out to be 31ms.Most of the time is spent on I/O.

So is there any trick to make I/O faster in pascal(just like what we use in c++),or this problem is impossible to solve in pascal?

//sorry for my poor English

Tags 398
  • Vote: I like it
  • +3
  • Vote: I do not like it

»
8 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Auto comment: topic has been updated by lkmcfj (previous revision, new revision, compare).

→ Reply
»
8 years ago, # |
  Vote: I like it 0 Vote: I do not like it

Use delphi.

→ Reply
  • »
    »
    8 years ago, # ^ |
      Vote: I like it 0 Vote: I do not like it

    thanks a lot.this huge difference really surprises me

    → Reply