Add 14659.cpp

14xxx/14659.cpp

@@ -0,0 +1,29 @@
+#include <algorithm>
+#include <iostream>
+#include <vector>
+using namespace std;
+
+void solve(void) {
+  int n; cin >> n;
+  vector<int> v(n);
+  for (int i=0; i<n; i++) cin >> v[i];
+
+  int ans = 0;
+  for (int i=0; i<n-1; i++) {
+    int cnt = 0;
+    for (int j=i+1; j<n; j++) {
+      if (v[i] < v[j]) break;
+      cnt++;
+    }
+    ans = max(ans, cnt);
+  }
+  cout << ans;
+}
+
+int main(void) {
+  ios::sync_with_stdio(false);
+  cin.tie(nullptr);
+
+  solve();
+  return 0;
+}