Submission #991557

#	Time	Username	Problem	Language	Result	Execution time	Memory
991557		coolboy19521	Detecting Molecules (IOI16_molecules)	C++17	0 / 100	0 ms	424 KiB

molecules

#include "molecules.h"
#include <algorithm>

std::vector<int> find_subset(int l, int u, std::vector<int> w) {
    int le, ri, sm;
    le = ri = sm = 0;

    std::sort(begin(w), end(w));

    while (ri < (int) w.size()) {
        sm += w[ri ++];

        if (sm > u) {
            sm -= w[le ++];
        }
        
        if (sm >= l && sm <= u) {
            std::vector <int> v;

            for (int i = le; i < ri; i ++) {
                v.push_back(w[i]);
            }

            return v;
        }
    }

    return std::vector<int>(0);
}

• Subtask 1: 0 / 9
• Subtask 2: 0 / 10
• Subtask 3: 0 / 12
• Subtask 4: 0 / 15
• Subtask 5: 0 / 23
• Subtask 6: 0 / 31