leetcode556. Next Greater Element III 题目要求 Given a positive32-bitintegern, you need to find the smallest32-bitinteger which has exactly the same digits existing in the integernand is greater in value than n. If
next_permutation(str.begin(), str.end());longlongres =stoll(str);return(res > INT_MAX || res <= n) ? -1: res; } }; 类似题目: Next Greater Element II Next Greater Element I 参考资料: https://discuss.leetcode.com/topic/85740/c-4-lines-next_permutation https://discuss.leetcode....
intnextGreaterElement(intn) { string s = to_string(n); if(s.length() == 1) { return-1; } /* find the first decreasing digit from the right, eg: 59876, 5 is the first decreasing digit */ inti = s.length() - 2;// 21 -> i = 0; 59876 -> i = 3 for(; i >= 0 &&...
Leetcode 556. Next Greater Element III 2. Solution **解析:**Version 1,先将数字n变为字符数组,要找最小的大于n的数,则应该从右往左开始,依次寻找第i位字符右边的大于当前字符的最小数字,然后互换二者位置,由于新数字的第i位字符大于n中的第i位字符,因此新数字i位之后的字符应该从小到大排列,这样可以保...
LeetCode 556. Next Greater Element IIIGiven a positive 32-bit integer n, you need to find the smallest 32-bit integer which has exactly the same digits existing in the integer n and is greater in value than n. If no such positive 32-bit integer exists, you need to return -1....
leetcode556. Next Greater Element III 题目要求 Given a positive32-bitintegern, you need to find the smallest32-bitinteger which has exactly the same digits existing in the integernand is greater in value than n. If no such positive32-bitinteger exists, you need to return -1....
如果每一位digit依次递减, 比如"54321"就没有next greater element. return -1. 所以说节点在于不是递减的位置, "52431", 找到 “2” 和“4”的位置不是递减. 然后在2的后面比2大的最小digit, 这里是3. "2", "3"换位, 变成"53421", 再把3后面的部分sort成从小到大 "53124"就是next greater elemen...
Can you solve this real interview question? Next Greater Element I - The next greater element of some element x in an array is the first greater element that is to the right of x in the same array. You are given two distinct 0-indexed integer arrays num
LeetCode——496. 下一个更大元素 I[Next Greater Element I][简单]——分析及代码[C++] 一、题目 二、分析及代码 1. 单调栈 + 哈希表 (1)思路 (2)代码 (3)结果 三、其他 一、题目 给你两个 没有重复元素 的数组 nums1 和 nums2 ,其中nums1 是 nums2 的子集。 请你找出 nums1 中每个元素...
题目地址:https://leetcode.com/problems/self-dividing-numbers/description/ 题目描述 You are given two arrays (without duplicates) nums1 and nums2 where nums1’s elements are subset of nums2. Find all the next greater numbers for nums1’s elements in the corresponding places of nums2. ...