atcoder/abc055A

Author: xirc

atcoder/abc055/A/main.cpp

@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+using ll = long long;
+
+int main() {
+    ios_base::sync_with_stdio(false);
+    cin.tie(0); cout.tie(0);
+
+    int N;
+    cin >> N;
+    int x = N * 800;
+    int y = N / 15 * 200;
+    cout << x - y << endl;
+
+    return 0;
+}