classSolution {public: vector<int> plusOne(vector<int>&digits) {intlen =digits.size();inti=0;for(i=len-1;i>=0;i--){if(digits[i]<9){ digits[i]+=1;break;//只要最低位到最高位有一个低于9就不会产生[0]位之后的进位 }else{ digits[i]=0; }
题目比较简单,直接上代码: vector<int> plusOne(vector<int>&digits) {intcflag=1;;for(inti =digits.size()-1;i>=0&& cflag>0;i--) {if(digits[i]+cflag >=10) { digits[i]=0; cflag=1; }else{ digits[i]=digits[i]+cflag; cflag=0; } }if(cflag==1) digits.insert(digits.begin...
Plus One Given a non-empty array of digits representing a non-negative integer, plus one to the integer. The... in the array contain a single digit. You may assume the integer does not contain any leading zero leetcode-Plus One 加一 Plus One question: Given a non-negative integer re...
思路:高精度加法 复杂度:时间:O(n) vector<int> plusOne(vector<int> &digits){ int carry = 1; for(auto it = digits.rbegin(); it != digits.rend(); ++it){ int tmp = *it + carry; *it = tmp % 10; carry = tmp / 10; if(!carry) break; } if(carry) digits.insert(digits.begi...
[LeetCode] 题目地址:https://leetcode.com/problems/plus-one/ Total Accepted: 99274 Total Submissions: 294302 Difficulty: Easy 题目描述 Given a non-empty array of digits representing a non-negative integer, plus one to the integer. ...
func plusOne(digits []int) []int { // carry 表示当前位的进位,初始化为 1 ,表示对个位加 1 carry := 1 for i := len(digits) - 1; i >= 0; i-- { // 计算第 i 位的中间计算结果 digits[i] += carry // 计算对第 i - 1 位产生的进位 carry = digits[i] / 10 // 计算第 i...
1、如果第一次做LeetCode，你可以按照难度来做。我按照题目的难度和面试出现的频率打了分，1是最低分，5是最高分。你可以按照难度排序，从最简单的做起，逐渐提高难度。2、如果你有一段时间没有做，而LeetCode加了新题，你只想做新题怎么办？你可以去我的那个网站，上边的题目是按照时间顺序排好...
*/varplusOne=function(digits){for(leti=digits.length-1;i>=0;i--){if(digits[i]<9){digits[i]=digits[i]+1returndigits}else{digits[i]=0}}// 注意:这句unshift是为了测试用例[9]/[9,9,9]这种列出的情况digits.unshift(1)returndigits};...
Demonstrate all the questions on LeetCode in the form of animation.(用动画的形式呈现解LeetCode题目的思路) - FPlusOne/LeetCodeAnimation
Can you solve this real interview question? Plus One - You are given a large integer represented as an integer array digits, where each digits[i] is the ith digit of the integer. The digits are ordered from most significant to least significant in left-t