solved: 560

Author: ryoppippi

code/560.subarray-sum-equals-k.ts

@@ -0,0 +1,20 @@
+// @leet start
+function subarraySum(nums: number[], k: number): number {
+  let ans = 0;
+
+  for (let i = 0; i < nums.length; i += 1) {
+    let sum = nums[i];
+    if (sum === k) {
+      ans += 1;
+    }
+    for (let j = i + 1; j < nums.length; j += 1) {
+      sum += nums[j];
+      if (sum === k) {
+        ans += 1;
+      }
+    }
+  }
+  return ans;
+}
+
+// @leet end