20 lines
384 B
C++
20 lines
384 B
C++
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#include <cstring>
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#include <iostream>
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using namespace std;
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#define MAXN 10005
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#define M 105
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int dp[MAXN];
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int w[M], v[M];
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int x[M];
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int main() {
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int n, W;
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cin >> W >> n;
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for (int i = 1; i <= n; i++)
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cin >> w[i] >> v[i];
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for (int i = 1; i <= n; i++)
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for (int j = w[i]; j <= W; j++)
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dp[j] = max(dp[j], dp[j - w[i]] + v[i]);
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cout << dp[W] << endl;
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return 0;
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}
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