fix: 프로젝트 설정 관리 추가

Author: isho-0

Solved.ac.run.xml

@@ -0,0 +1,7 @@
+<component name="ProjectRunConfigurationManager">
+  <configuration default="false" name="Solved.ac" type="CMakeRunConfiguration" factoryName="Application" REDIRECT_INPUT="false" ELEVATE="false" USE_EXTERNAL_CONSOLE="false" EMULATE_TERMINAL="false" PASS_PARENT_ENVS_2="true" RUN_PATH="$PROJECT_DIR$/build/src/solved-ac" EXPLICIT_BUILD_TARGET_NAME="all">
+    <method v="2">
+      <option name="com.jetbrains.cidr.execution.CidrBuildBeforeRunTaskProvider$BuildBeforeRunTask" enabled="true" />
+    </method>
+  </configuration>
+</component>

src/problems/problem_1977.cc

@@ -0,0 +1,5 @@
+#include "problem_1977.h"
+#include <iostream>
+
+void solve_problem_1977(){
+  }

src/problems/problem_1977.h

@@ -0,0 +1,6 @@
+#ifndef PROBLEM_1977_H
+#define PROBLEM_1977_H
+
+void solve_problem_1977();
+
+#endif