2395. Find Subarrays With Equal Sum

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class Solution {
public boolean findSubarrays(int[] nums) {
Set<Integer> sumSet = new HashSet<>();
for (int i = 0; i < nums.length - 1; i++) {
int sum = nums[i] + nums[i + 1];
if (sumSet.contains(sum)) {
return true;
}
sumSet.add(sum);
}

return false;
}
}

References

2395. Find Subarrays With Equal Sum