You can not select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

23 lines
417 B

#include <bits/stdc++.h>
using namespace std;
const int N = 110;
int n, m;
int f[N][N];
int main() {
cin >> n >> m;
f[0][0] = 1;
for (int i = 1; i <= n; i++) {
int v;
cin >> v;
for (int j = 0; j <= m; j++) {
f[i][j] = f[i - 1][j];
if (j >= v) f[i][j] += f[i - 1][j - v];
}
}
cout << f[n][m] << endl;
return 0;
}