Precreation contest files

misc/hsg-hn-2025/denlong.cpp

@@ -0,0 +1,17 @@
+#include <bits/stdc++.h>
+using namespace std;
+
+int main() {
+  int n, k, x;
+  cin >> n >> k >> x;
+  vector<vector<int>> hash(9, vector<int>(n, 0));
+
+  for (int i = 0; i < n; i++) {
+    int a;
+    cin >> a;
+    if (i == 0)
+      hash[a][i] = 1;
+    else
+      hash[a][i] = hash[a][i - 1] + 1;
+  }
+}