367

src/367.c

@@ -0,0 +1,16 @@
+//
+// Created by xfj12 on 2025/3/25.
+//
+#include <solution/367.h>
+#include <stdint.h>
+
+bool isPerfectSquare(int num)
+{
+    for (int64_t i = 1;; i++)
+    {
+        if (i * i > num)
+            return false;
+        if (i * i == num)
+            return true;
+    }
+}