四、完善程序

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#include <iostream>
using namespace std;
int x, p, m, i, result;
int main()
{
    cin >> x >> p >> m;
    result = ①;
    while(②)
    {
        if(p % 2 == 1)
            result = ③;
        p /= 2;
        x = ④;
    }
    cout << ⑤ << endl;
    return  0 ;
}

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#include <iostream>
using namespace std;
int n, m, i, lbound, ubound, mid, count;
int  len[100]; //绳子长度
int main()
{
    cin >> n;
    count = 0;
    for (i = 0; i < n; i++) {
        cin >> len[i];
        ①;
    }
    cin >> m;
    if (②) {
        cout << "Failed" << endl;
        return 0;
    }
    lbound = 1 ;
    ubound = 1000000 ;
    while (③) {
        mid = ④;
        count =0 ;
        for (i = 0; i < n; i++ )
            ⑤;
        if (count < m)
            ubound = mid - 1 ;
        else
            lbound = mid ;
    }
    cout << lbound << endl;
    return 0;
}