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Copy pathleetcode523.java
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33 lines (30 loc) · 839 Bytes
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package leetcode.sildeWindow;
public class leetcode523 {
public boolean checkSubarraySum(int[] nums, int k) {
int sum=0;
for (int i = 0; i <nums.length; i++) {
sum+=nums[i];
}
if (k==0&&sum==0){
return true;
}else if (k==0&&sum!=0){
return false;
}
int left=0;
int right=nums.length-1;
while(left<right){
//left+1、right-1分别尝试下
if (sum%k==0||(sum-nums[left])%6==0||(sum-nums[right])%6==0)
return true;
sum=sum-nums[left]-nums[right];
left++;
right--;
}
return false;
}
public static void main(String[] args) {
new leetcode523().checkSubarraySum(new int[]{
23,2,4,6,7
},6);
}
}