diff --git "a/Programmers/\352\270\260\353\212\245\352\260\234\353\260\234.cpp" "b/Programmers/\352\270\260\353\212\245\352\260\234\353\260\234.cpp"
new file mode 100644
index 0000000..2197142
--- /dev/null
+++ "b/Programmers/\352\270\260\353\212\245\352\260\234\353\260\234.cpp"
@@ -0,0 +1,35 @@
+// progresse와 speed를 넘기면 작업 시간을 반환해주는 함수
+// 반복으로 작업시간을 가지고 
+
+#include <string>
+#include <vector>
+#include <queue>
+#include <iostream>
+
+using namespace std;
+
+vector<int> solution(vector<int> progresses, vector<int> speeds) {
+    vector<int> result;
+    queue<int> daysQueue;
+    
+    for (size_t i = 0; i < progresses.size(); ++i) {
+        int remainingProgress = 100 - progresses[i];
+        int days = (remainingProgress + speeds[i] - 1) / speeds[i];
+        daysQueue.push(days);
+    }
+    
+    while (!daysQueue.empty()) {
+        int currentDay = daysQueue.front();
+        daysQueue.pop();
+        int count = 1;
+        
+        while (!daysQueue.empty() && daysQueue.front() <= currentDay) {
+            daysQueue.pop();
+            count++;
+        }
+        
+        result.push_back(count);
+    }
+    
+    return result;
+}
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