baoshuo/OI-codes
baoshuo/OI-codes
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2. 01背包问题

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https://www.acwing.com/problem/content/submission/code_detail/7078525/
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Baoshuo Ren 2021-08-12 15:53:11 +08:00 committed by Baoshuo Ren
parent 8530a5145b
commit 16385d9120
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 19 additions and 0 deletions
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AcWing/2/2.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
int n, m, v[1005], w[1005], f[1005][1005];
int main() {
cin >> n >> m;
for (int i = 1; i <= n; i++) {
cin >> v[i] >> w[i];
}
for (int i = 1; i <= n; i++) {
for (int j = 0; j <= m; j++) {
f[i][j] = max(f[i - 1][j], j >= v[i] ? f[i - 1][j - v[i]] + w[i] : f[i - 1][j]);
}
}
cout << f[n][m] << endl;
return 0;
}