aboutsummaryrefslogtreecommitdiff
path: root/works/solutions/acwing/5.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'works/solutions/acwing/5.cpp')
-rw-r--r--works/solutions/acwing/5.cpp49
1 files changed, 0 insertions, 49 deletions
diff --git a/works/solutions/acwing/5.cpp b/works/solutions/acwing/5.cpp
deleted file mode 100644
index a88fba6..0000000
--- a/works/solutions/acwing/5.cpp
+++ /dev/null
@@ -1,49 +0,0 @@
-#include <algorithm>
-#include <iostream>
-
-int N, V;
-int v[1001];
-int w[1001];
-int s[1001];
-int states[2001];
-
-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;
- }
-
- ZeroOnePack(amount * v[i], amount * w[i]);
- }
- }
-
- std::cout << states[V];
-
- return 0;
-}