complete 10233.kt

storage/zeta/kt/completed/10233.kt

@@ -0,0 +1,33 @@
+import kotlin.math.roundToInt
+
+
+fun main() {
+    while (true) {
+        val (x, y, s) = readln().split(' ').map { it.toInt() }
+        if (x == 0 && y == 0 && s == 0) break
+        
+        var let_max_after = 0
+        for (i in 1..s / 2) {
+            // get before tax
+            // i: price of the first item before tax
+            // j: price of the second item before tax
+            val at_x_i = (100 + x) * i
+            val at_x_j = s * 100 - (at_x_i / 100) * 100
+            
+            val j_min = (at_x_j + (100 + x) - 1) / (100 + x)
+
+            val j_max = (at_x_j + 99) / (100 + x)
+
+            for (j in j_min..j_max) {
+                val at_y_i = (100 + y) * i
+                val at_y_j = (100 + y) * j
+
+                val key = at_y_i / 100 + at_y_j / 100
+
+                let_max_after = maxOf(let_max_after, key)
+            }
+        }
+
+        println(let_max_after)
+    }
+}