10 2022 档案
【atcoder 293 F - Erase Subarrays】【动态规划】
摘要:import java.io.BufferedReader; import java.io.IOException; import java.io.InputStreamReader; public class Main { public static void main(String[] args
【atcoder 293 E - Sugoroku 4】【动态规划,递推】
摘要:import java.io.IOException; import java.util.Arrays; import java.util.Scanner; public class Main { static int n, m, k; static int MOD = 998244353; sta
【Leetcode 907 907. 子数组的最小值之和】【单调栈dp】
摘要:import java.util.LinkedList; class Solution { public int sumSubarrayMins(int[] arr) { int n = arr.length; int[] dp = new int[n]; dp[0] = arr[0]; Linke