我寫了一個O(n2 )的做法，花了770~800多ms，就是過不去。求教怎麼辦
Time limit adjusted & problem rejudged. It seems that recent changes on the judge server caused a great impact on the efficiency of some O(N2 ) solutions.
謝謝
Comments:
#1
Time limit adjusted & problem rejudged. It seems that recent changes on the judge server caused a great impact on the efficiency of some O(N2 ) solutions.
#2
謝謝