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35 lines (32 loc) · 834 Bytes
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Maximum Subarray.java
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35 lines (32 loc) · 834 Bytes
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class Solution {
public int maxSubArray(int[] nums) {
int[] sums = new int[nums.length];
if(nums.length <= 1){
return nums[0];
}
if(nums[0] >= 0){
sums[0] = nums[0];
} else{
sums[0] = 0;
}
int result = sums[0];
int largest = nums[0];
for(int i = 1; i < nums.length; i++){
sums[i] = sums[i - 1] + nums[i];
if(sums[i] < 0){
sums[i] = 0;
}
if(sums[i] > result){
result = sums[i];
}
if(nums[i] > largest){
largest = nums[i];
}
}
if(result == 0){
return largest;
} else{
return result;
}
}
}