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P1048 采药

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Baoshuo Ren 2020-10-17 22:10:55 +08:00 committed by Baoshuo Ren
parent c6e7e720fa
commit 41988fc322
Signed by: baoshuo
GPG Key ID: 70F90A673FB1AB68
1 changed files with 21 additions and 0 deletions
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problem/P1048/P1048.cpp Normal file
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#include <bits/stdc++.h>
using namespace std;
int main() {
int t, m, w[1005], v[1005], dp[1005][1005];
cin >> t >> m;
for (int i = 1; i <= m; i++) {
cin >> w[i] >> v[i];
}
for (int i = 1; i <= m; i++) {
for (int j = t; j >= 0; j--) {
dp[i][j] = dp[i - 1][j];
if (j >= w[i]) {
dp[i][j] = max(dp[i][j], dp[i - 1][j - w[i]] + v[i]);
}
}
}
cout << dp[m][t] << endl;
return 0;
}