CCCPaste

Untitled

#include 

using namespace std;

int n;
int niza[105];
int memo[1000005];
const int MOD = 1000000007;

int main()
{
    int x;
    cin >> n >> x;
    for(int i = 0; i < n; i++) {
        cin >> niza[i];
    }
    for(int i = 0; i <= x; i++) {
        memo[i] = 0;
    }
    memo[0] = 1;
    for(int sum = 0; sum <= x; sum++) {
        for(int i = 0; i < n; i++) {
            if(sum + niza[i] <= x) {
                memo[sum + niza[i]] += memo[sum];
                memo[sum + niza[i]] %= MOD;
            }
        }
    }
    cout << memo[x] << endl;
    return 0;
}