ATCODER, started on beginner contest 249

atcoder/beginner_contests/249/c.cpp

@@ -0,0 +1,19 @@
+#include <bits/stdc++.h>
+
+using namespace std;
+
+
+int main(){
+    ios::sync_with_stdio(0);
+    cin.tie(0);
+
+    int n, k;
+
+    cin >> n >> k;
+
+    vector<map<char, int>> s;
+
+    cout << flush;
+
+    return 0;
+}