diff --git a/LIS_ADK b/LIS_ADK
new file mode 160000
index 0000000..fd14e98
--- /dev/null
+++ b/LIS_ADK
@@ -0,0 +1 @@
+Subproject commit fd14e98507b661860c29cbfdec6c6c407cf37bca
diff --git a/first.py b/first.py
new file mode 100644
index 0000000..6cc9c01
--- /dev/null
+++ b/first.py
@@ -0,0 +1,9 @@
+x,y = input('입력하세요:').split()
+n=str(x)
+setting=int(y)
+
+for i in range(setting):
+    if setting<100:
+        print(n,end="")
+    else:
+        print("너무 많습니다.")
\ No newline at end of file
diff --git a/forth.py b/forth.py
new file mode 100644
index 0000000..802e743
--- /dev/null
+++ b/forth.py
@@ -0,0 +1,23 @@
+n = list(input("n: "))
+m = list(input("m: "))
+
+
+
+if len(n)==len(m):
+    print("n은 m보다 크거나 작아야 합니다.")
+elif len(n)<len(m):
+    for i in range(len(m)):
+        c = n[i]
+        lst = []
+        for pos,char in enumerate(m):
+            if(char == c):
+                lst.append(pos)
+    print(lst)
+else :
+    for i in range(len(n)):
+        c = m[i]
+        lst = []
+        for pos,char in enumerate(n):
+            if(char == c):
+                lst.append(pos)
+    print(lst)
\ No newline at end of file
diff --git a/second.py b/second.py
new file mode 100644
index 0000000..c12ce8a
--- /dev/null
+++ b/second.py
@@ -0,0 +1,5 @@
+num_list = list(map(int, input().split()))
+high=max(num_list)
+low=min(num_list)
+
+print(low,sum(num_list),high)
\ No newline at end of file
diff --git a/third.py b/third.py
new file mode 100644
index 0000000..00b1841
--- /dev/null
+++ b/third.py
@@ -0,0 +1,25 @@
+x=input("참가자는 몇명인가요? : ")
+list1=[]
+list2=[]
+list3=[]
+list4=[]
+list5=[]
+list_f=[]
+
+
+
+for i in range(x):
+    name=input("이름 : ")
+    list1.append(name)
+    age=input("나이 : ")
+    list2.append(gender)
+    gender=input("성별 : ")
+    list3.append(gender)
+    height=input("키 : ")
+    list4.append(height)
+    weight=input("몸무게 : ")
+    list5.append(weight)
+    
+    
+for i in range(x):
+    if ""
\ No newline at end of file