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1268. 【例9.12】完全背包问题
http://ybt.ssoier.cn:8088/statusx.php?runidx=15593781
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ybt/1268/1268.cpp
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28
ybt/1268/1268.cpp
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#include <iostream>
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using std::cin;
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using std::cout;
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const char endl = '\n';
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const int N = 1005;
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int m, n, w[N], c[N], f[N][N];
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int main() {
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std::ios::sync_with_stdio(false);
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cin >> m >> n;
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for (int i = 1; i <= n; i++) {
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cin >> w[i] >> c[i];
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}
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for (int i = 1; i <= n; i++) {
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for (int j = 0; j <= m; j++) {
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f[i][j] = std::max(f[i - 1][j], j >= w[i] ? f[i][j - w[i]] + c[i] : f[i - 1][j]);
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}
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}
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cout << "max=" << f[n][m] << endl;
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return 0;
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}
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