diff options
Diffstat (limited to 'works/solutions/acwing/4.cpp')
-rw-r--r-- | works/solutions/acwing/4.cpp | 51 |
1 files changed, 0 insertions, 51 deletions
diff --git a/works/solutions/acwing/4.cpp b/works/solutions/acwing/4.cpp deleted file mode 100644 index 3270402..0000000 --- a/works/solutions/acwing/4.cpp +++ /dev/null @@ -1,51 +0,0 @@ -#include <algorithm>
-#include <iostream>
-
-int N, V;
-int v[101];
-int w[101];
-int s[101];
-int states[101];
-
-void CompletePack(int v, int w) {
- for (int j = v; j <= V; j++) {
- states[j] = std::max(states[j], states[j - v] + w);
- }
-}
-
-void ZeroOnePack(int v, int w) {
- for (int j = V; j >= v; j--) {
- states[j] = std::max(states[j], states[j - v] + w);
- }
-}
-
-int main() {
- std::cin >> N >> V;
-
- for (int i = 1; i <= N; i++) {
- std::cin >> v[i] >> w[i] >> s[i];
- }
-
- for (int i = 1; i <= N; i++) {
- if (v[i] * s[i] >= V) {
- CompletePack(v[i], w[i]);
- } else {
- int k = 1;
- int amount = s[i];
-
- while (k < amount) {
- ZeroOnePack(k * v[i], k * w[i]);
- amount -= k;
- k *= 2;
- }
-
- if (amount != 0) {
- ZeroOnePack(amount * v[i], amount * w[i]);
- }
- }
- }
-
- std::cout << states[V];
-
- return 0;
-}
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