From 59f449b22a3ed98774c119c8dfe76ac97776dbbe Mon Sep 17 00:00:00 2001 From: Cool <747682928@qq.com> Date: Fri, 15 Nov 2024 13:19:22 +0800 Subject: [PATCH] =?UTF-8?q?2024/11/15=20=E7=81=B5=E8=8C=B6=E9=A2=98?= =?UTF-8?q?=E5=8D=95=20=E4=BA=8C=E5=88=86=E6=9F=A5=E6=89=BE?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit --- .../ling_cha_mount/binary_search/Num2389.java | 31 +++++++++++++++++++ 1 file changed, 31 insertions(+) create mode 100644 src/main/java/com/cool/ling_cha_mount/binary_search/Num2389.java diff --git a/src/main/java/com/cool/ling_cha_mount/binary_search/Num2389.java b/src/main/java/com/cool/ling_cha_mount/binary_search/Num2389.java new file mode 100644 index 0000000..33b224c --- /dev/null +++ b/src/main/java/com/cool/ling_cha_mount/binary_search/Num2389.java @@ -0,0 +1,31 @@ +package com.cool.ling_cha_mount.binary_search; + +import java.util.Arrays; + +public class Num2389 { + public int[] answerQueries(int[] nums, int[] queries) { + Arrays.sort(nums); + int[] res = new int[queries.length]; + for (int i = 1; i < nums.length; i++) { + nums[i] += nums[i - 1]; + } + for (int i = 0; i < queries.length; i++) { + res[i] = binarySearch(nums, queries[i] + 1); + } + return res; + } + + private int binarySearch(int[] nums, int target) { + int left = 0; + int right = nums.length - 1; + while (left <= right) { + int mid = (right - left) / 2 + left; + if (target <= nums[mid]) { + right = mid - 1; + } else { + left = mid + 1; + } + } + return left; + } +}