diff --git a/CMakeLists.txt b/CMakeLists.txt
index fda244e..c603ec2 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -15,4 +15,5 @@ endif()
 
 project(alogrithm_2024)
 
-add_executable(P1031 ${CMAKE_CURRENT_LIST_DIR}/P1031/main.cpp)
\ No newline at end of file
+add_executable(P1031 ${CMAKE_CURRENT_LIST_DIR}/P1031/main.cpp)
+add_executable(P1031_pro ${CMAKE_CURRENT_LIST_DIR}/P1031/pro.cpp)
\ No newline at end of file
diff --git a/P1031/pro.cpp b/P1031/pro.cpp
new file mode 100644
index 0000000..9bff8cd
--- /dev/null
+++ b/P1031/pro.cpp
@@ -0,0 +1,70 @@
+#include <ios>
+#include<iostream>
+#include <queue>
+#include <vector>
+
+const int MAX_N = (int)1e2+5;
+int n;
+int a[MAX_N];
+int sum;
+int avg;
+int ans;
+struct Gift{
+    int next,num;
+};
+std::vector<Gift> to[MAX_N];
+int inDegree[MAX_N];
+std::queue<int> q;
+
+int main(){
+    std::ios::sync_with_stdio(false),std::cin.tie(nullptr),std::cout.tie(nullptr);
+
+    std::cin>>n;
+
+    
+    for(int i=1;i<=n;i++){
+        std::cin>>a[i];
+        sum+=a[i];
+    }
+
+    avg = sum/n;
+
+    ans = 0;
+    for(int i=1;i<n;i++){
+        ans++;
+        if(a[i]>avg){
+            int num = a[i]-avg;
+            to[i].push_back({.next=i+1,.num=num});
+            inDegree[i+1]++;
+            a[i+1]+=num;
+        }else if(a[i]<avg){
+            int num = avg-a[i];
+            to[i+1].push_back({.next=i,.num=num});
+            inDegree[i]++;
+            a[i+1]-=num;
+        }else{
+            ans--;
+        }
+    }
+
+    for(int i=1;i<=n;i++){
+        if(inDegree[i]==0){
+            q.push(i);
+        }
+    }
+    
+    while(q.empty()==false){
+        int top = q.front();
+        q.pop();
+
+        for(Gift i:to[top]){
+            inDegree[i.next]--;
+            std::cout<<top<<" give "<<i.next<<" "<<i.num<<" points\n";
+            if(inDegree[i.next]==0){
+                q.push(i.next);
+            }
+        }
+    }
+
+    // std::cout<<ans<<"\n";
+}
\ No newline at end of file