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

1 files changed, 37 insertions, 0 deletions

diff --git a/13.5/nov/gold/nochange.cpp b/13.5/nov/gold/nochange.cpp
new file mode 100644
index 0000000..ad34b80
--- /dev/null
+++ b/13.5/nov/gold/nochange.cpp
@@ -0,0 +1,37 @@
+#include <algorithm>
+#include <iostream>
+using namespace std;
+
+int v[20], p[100005] = { 0 }, DP[1 << 16];
+
+inline int sum(int i, int j) { return p[j + 1] - p[i]; }
+
+int main() {
+	int K, N; cin >> K >> N;
+	for (int i = 0; i < K; i++) cin >> v[i];
+	for (int i = 0; i < N; i++) {
+		int c; cin >> c;
+		p[i + 1] = c + p[i];
+	}
+
+	for (int i = 0; i < (1 << K); i++) if (DP[i] < N) {
+		for (int j = 0; j < K; j++) if ((i & 1 << j) == 0) {
+			int l = DP[i], h = N;
+			while (l + 1 < h) {
+				int m = (l + h) / 2;
+				sum(DP[i], m) > v[j] ? h = m : l = m;
+			}
+			DP[i ^ 1 << j] = max(l + 1, DP[i ^ 1 << j]);
+		}
+	}
+
+	int ans = -1;
+	for (int i = 0; i < (1 << K); i++) {
+		if (DP[i] == N) {
+			int sum = 0;
+			for (int j = 0; j < K; j++) if ((i & 1 << j) == 0) sum += v[j];
+			ans = max(sum, ans);
+		}
+	}
+	cout << ans << endl;
+}