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| author | crupest <crupest@outlook.com> | 2021-02-23 21:27:58 +0800 |
|---|---|---|
| committer | crupest <crupest@outlook.com> | 2021-02-23 21:27:58 +0800 |
| commit | e366c2e5b6562cba837a898d2b9477675fb07be0 (patch) | |
| tree | 11aa6d5ec11974250321c43c38aa61409b4dd2aa /acwing/2-2.cpp | |
| parent | d8f3b40085619cb680c8f227c65a1f5acc393223 (diff) | |
| download | solutions-e366c2e5b6562cba837a898d2b9477675fb07be0.tar.gz solutions-e366c2e5b6562cba837a898d2b9477675fb07be0.tar.bz2 solutions-e366c2e5b6562cba837a898d2b9477675fb07be0.zip | |
Add acwing problem 2 (pack problem).
Diffstat (limited to 'acwing/2-2.cpp')
| -rw-r--r-- | acwing/2-2.cpp | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/acwing/2-2.cpp b/acwing/2-2.cpp new file mode 100644 index 0000000..de812f4 --- /dev/null +++ b/acwing/2-2.cpp @@ -0,0 +1,29 @@ +#include <algorithm>
+#include <iostream>
+
+int N, V;
+int v[1001];
+int w[1001];
+int states[1001];
+
+int main() {
+ std::cin >> N >> V;
+
+ for (int i = 1; i <= N; i++) {
+ std::cin >> v[i] >> w[i];
+ }
+
+ for (int i = 1; i <= N; i++) {
+ for (int j = V; j >= 0; j--) {
+ if (j >= v[i]) {
+ states[j] = std::max(states[j], states[j - v[i]] + w[i]);
+ } else {
+ states[j] = states[j];
+ }
+ }
+ }
+
+ std::cout << states[V];
+
+ return 0;
+}
|