leetcode/Array/No53.java at master · Programming-With-Love/leetcode · GitHub

Name: leetcode/Array/No53.java at master · Programming-With-Love/leetcode · GitHub
Rating: 4.8 (8928 reviews)
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packageAlgorithm.leetcode.Array;

publicclassNo53 {

publicintmaxSubArray(int[] nums) {
intmid = 0;
intmax = 0;
for (inti = 0; i < nums.length; i++) {
mid = 0;
for (intj = i; j < nums.length; j++) {
mid += nums[i];
if (mid > max) {
max = mid;
 }
 }
 }
returnmax;
 }

publicintmaxSubArray01(int[] nums) {
intmax = Integer.MIN_VALUE;
intmid = 0;
for (inti = 0; i < nums.length; i++) {
if (mid < 0) {
mid = 0;
 }
mid += nums[i];
if (mid > max) {
max = mid;
 }
 }
returnmax;
 }

publicintmaxSubArray02(int[] nums) {
if (nums.length == 0) {
return0;
 }
intsum = nums[0];
intmax = nums[0];
for (inti = 1; i < nums.length; i++) {
if (sum > 0) {
sum += nums[i];
 } else {
sum = nums[i];
 }
if (max < sum) {

max = sum;
 }
 }
returnmax;
 }
}