solve hw-9

.vscode/launch.json

@@ -135,6 +135,22 @@
             "MIMode": "gdb",
             "miDebuggerPath": "/usr/bin/gdb",
             "preLaunchTask": "C/C++: g++ build active file"
+        },
+        {
+            "name": "nytrends",
+            "type": "cppdbg",
+            "request": "launch",
+            "program": "${fileDirname}/${fileBasenameNoExtension}",
+            "args": [
+                "inputs/input_large9.json",
+                "output.txt",
+                "hashtag"
+            ],
+            "cwd": "${fileDirname}",
+            "environment": [],
+            "MIMode": "gdb",
+            "miDebuggerPath": "/usr/bin/gdb",
+            "preLaunchTask": "C/C++: g++ build active file"
         }
     ]
 }

.vscode/settings.json

@@ -78,6 +78,10 @@
         "unordered_set": "cpp",
         "regex": "cpp",
         "cinttypes": "cpp",
-        "__node_handle": "cpp"
+        "__node_handle": "cpp",
+        "shared_mutex": "cpp",
+        "cfenv": "cpp",
+        "locale": "cpp",
+        "filesystem": "cpp"
     }
 }