Precreation contest files

Codeforces/CodeforcesRound1037(Div3)/BNoCasinointheMountains/input1

@@ -0,0 +1,11 @@
+5
+5 1
+0 1 0 0 0
+7 3
+0 0 0 0 0 0 0
+3 1
+1 1 1
+4 2
+0 1 0 1
+6 2
+0 0 1 0 0 0

Codeforces/CodeforcesRound1037(Div3)/BNoCasinointheMountains/output1

@@ -0,0 +1,5 @@
+3
+2
+0
+0
+2

Codeforces/CodeforcesRound1037(Div3)/BNoCasinointheMountains/solution.cpp

@@ -0,0 +1,38 @@
+#include <iostream>
+#include <vector>
+
+using namespace std;
+
+void solve() {
+  int n, k;
+  cin >> n >> k;
+  vector<int> a(n);
+  for (int &i : a)
+    cin >> i;
+
+  int res = 0;
+  int len = 0;
+  for (int i = 0; i < n; i++) {
+    if (len == k) {
+      len = 0;
+      res++;
+      continue;
+    }
+    if (a[i] == 0) {
+      len++;
+    }
+    if (a[i] == 1) {
+      len = 0;
+    }
+  }
+  if (len == k)
+    res++;
+  cout << res << endl;
+}
+
+int main() {
+  int t;
+  cin >> t;
+  while (t--)
+    solve();
+}