京东第二题,为啥我的暴力只过了18%,是我太暴力了吗?
import java.util.Scanner;
public class Main {
public static void main(String[] args) {
Scanner sc = new Scanner(System.in);
while(sc.hasNext()){
long n = sc.nextLong();
long[] a = new long[(int) n];
long[] b = new long[(int) n];
long[] c = new long[(int) n];
for(long i = 0; i<n; i++){
a[(int) i] = sc.nextLong();
b[(int) i] = sc.nextLong();
c[(int) i] = sc.nextLong();
}
int s = 0;
for(long j = 0; j<n; j++){
for(long k = 0; k<n; k++){
if((a[(int) j] < a[(int) k])&&(b[(int) j] < b[(int) k])&&(c[(int) j] < c[(int) k])) {
s++;
}
}
}
System.out.println(s);
}
sc.close();
}
}
#京东##笔试题目#

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