Submission #675713

#	Time	Username	Problem	Language	Result	Execution time	Memory
675713		VodkaInTheJar	Packing Biscuits (IOI20_biscuits)	C++14	9 / 100	1131 ms	1051068 KiB

biscuits

#include <bits/stdc++.h>
#pragma GCC optimize("O3")
#define endl '\n'

using namespace std;

long long count_tastiness(long long x, vector <long long> a) {
    vector <long long> v;
    v.push_back(0);
    
    int sz = (int)a.size();
    for (int i = 0; ; i++) {
        for (auto &j: v)
            j >>= 1ll;

        if (i < sz)
            for (auto &j: v)
                j += a[i];

        int old_sz = (int)v.size();
        for (int j = 0; j < old_sz; j++)
            if (v[j] >= x)
                v.push_back(v[j] - x);

        if ((int)v.size() == old_sz && i >= sz)
            break;
    }

    return (int)v.size();
}

/*
int main() {
    long long x, n;
    cin >> x >> n;

    vector <long long> a(n);
    for (int i = 0; i < n; i++)
        cin >> a[i];

    cout << count_tastiness(x, a) << endl;
}
*/

• Subtask 1: 9 / 9
• Subtask 2: 0 / 12
• Subtask 3: 0 / 21
• Subtask 4: 0 / 35
• Subtask 5: 0 / 23