摘要:
https://leetcode-cn.com/problems/network-delay-time/submissions/ // n <= 100 class Solution { int N = 105, M = 6005; // (邻接表-链式前向星) int[] w = new int[ 阅读全文
摘要:
1.输入一个long类型的数值, 求该数值的二进制表示中的1的个数 . import java.util.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.i 阅读全文
摘要:
import java.util.*; import java.lang.*; public class Main { public static void main(String[] args) { Scanner sc = new Scanner(System.in); int t = sc.n 阅读全文
摘要:
class Solution { static final int MOUSE_WIN = 1; static final int CAT_WIN = 2; static final int DRAW = 0; int n; int[][][] dp; // dp[mouse][cat][turns 阅读全文