27 lines
502 B
C++
27 lines
502 B
C++
#include <bits/stdc++.h>
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using namespace std;
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const int N = 110;
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const int INF = 0x3f3f3f3f;
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int n, m;
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int f[N][N];
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int main() {
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cin >> n >> m;
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memset(f, INF, sizeof f);
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f[0][0] = 0;
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for (int i = 1; i <= n; i++) {
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int v, w;
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cin >> v >> w;
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for (int j = 0; j <= m; j++) {
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f[i][j] = f[i - 1][j];
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if (j >= v) f[i][j] = min(f[i][j], f[i][j - v] + w);
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}
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}
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cout << f[n][m] << endl;
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return 0;
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}
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