Restructure directories AGAIN so contests from the same season are in the same directory

1 files changed, 15 insertions, 0 deletions

diff --git a/7.5/nov/gold/telewire.cpp b/7.5/nov/gold/telewire.cpp
new file mode 100644
index 0000000..e68ae69
--- /dev/null
+++ b/7.5/nov/gold/telewire.cpp
@@ -0,0 +1,15 @@
+#include <algorithm>
+#include <iostream>
+using namespace std;
+constexpr auto INF = (int)1e9;
+
+int main() {
+	int N, C, H, A[105], B[105], DP[105];
+	cin >> N >> C;
+	for (int i = 0; i < N; i++) { cin >> H;
+		for (int j = 0; j <= 100; j++) DP[j] = (j < H ? INF : (j - H) * (j - H) + (i > 0) * min(A[j] + C * j, B[j] - C * j));
+		for (int j = 0; j <= 100; j++) A[j] = min(DP[j] - C * j, (j <= 0 ? INF : A[j - 1]));
+		for (int j = 100; j >= 0; j--) B[j] = min(DP[j] + C * j, (j >= 100 ? INF : B[j + 1]));
+	}
+	cout << *min_element(DP, DP + 100) << endl;
+}