0809

src/Main.kt

@@ -1,4 +1,4 @@
 fun main() {
-    val t = Test763()
+    val t = Test560()
     t.test()
 }

src/Test46.kt

@@ -1,8 +0,0 @@
-class Test46 {
-    class Solution {
-        fun permute(nums: IntArray): List<List<Int>> {
-            val result = arrayOf(intArrayOf())
-            for (i in)
-        }
-    }
-}

src/Test560.kt

@@ -0,0 +1,23 @@
+class Test560 {
+    class Solution {
+        fun subarraySum(nums: IntArray, k: Int): Int {
+            var result = 0
+            for (i in nums.indices) {
+                var sum = 0
+                for (j in i..nums.lastIndex){
+                    sum += nums[j]
+                    if (sum == k){
+                        result ++
+                    }
+                }
+            }
+            return result
+        }
+    }
+
+    fun test(): Unit {
+//        println(Solution().subarraySum(intArrayOf(1,1,1),2))
+//        println(Solution().subarraySum(intArrayOf(1,2,3),3))
+        println(Solution().subarraySum(intArrayOf(1,-1,0),0))
+    }
+}