diff --git "a/src/algorithmProblems/programmers/LV3_\352\270\210\352\263\274_\354\235\200_\354\232\264\353\260\230\355\225\230\352\270\260.kt" "b/src/algorithmProblems/programmers/LV3_\352\270\210\352\263\274_\354\235\200_\354\232\264\353\260\230\355\225\230\352\270\260.kt"
new file mode 100644
index 0000000..4e05ba9
--- /dev/null
+++ "b/src/algorithmProblems/programmers/LV3_\352\270\210\352\263\274_\354\235\200_\354\232\264\353\260\230\355\225\230\352\270\260.kt"
@@ -0,0 +1,37 @@
+import kotlin.math.*
+
+class Solution {
+    fun solution(a: Int, b: Int, g: IntArray, s: IntArray, w: IntArray, t: IntArray): Long {
+        var answer: Long = -1
+        
+        val n=g.size
+        
+        var low=0L
+        
+        var high=((a+b)*2L*(t.maxOrNull()?:1).toLong())
+        
+        while(low<high){
+            val mid=low+(high-low)/2
+            
+            var total=0L
+            var mg=0L
+            var ms=0L
+            
+            for(i in 0 until n){
+                val time=t[i]*2.toDouble()
+                val count:Long=((mid+t[i])/time).toLong()
+                val mines=count*w[i]
+                mg+=min(g[i].toLong(),mines)
+                ms+=min(s[i].toLong(),mines)
+                total+=min(g[i].toLong()+s[i].toLong(),mines)
+            }
+            
+            if(total<a+b || mg<a || ms<b){
+                low=mid+1
+            }else{
+                high=mid
+            }            
+        }
+        return high
+    }
+}