Submission #301748

#	Time	Username	Problem	Language	Result	Execution time	Memory
301748		SOIVIEONE	Connecting Supertrees (IOI20_supertrees)	C++14	0 / 100	1 ms	384 KiB

supertrees

#include "supertrees.h"
#include <vector>

int construct(std::vector<std::vector<int>> p) {
	int n = p.size();
	std::vector<std::vector<int>> a;
	for (int i = 0; i < n; i++) {
		std::vector<int> row;
		row.resize(n);
		a.push_back(row);
	}
	for(int i = 0; i < n; i ++)
    {
        int oka = -1;
        for(int j = 0; j < n; j ++)
        {
            if(p[i][j])
            {
                oka = j;
                break;
            }
        }
        if(~oka)
        {
            a[i][oka] = a[oka][i] = 1;
        }
    }
	build(a);
	return 1;
}

• Subtask 1: 0 / 11
• Subtask 2: 0 / 10
• Subtask 3: 0 / 19
• Subtask 4: 0 / 35
• Subtask 5: 0 / 21
• Subtask 6: 0 / 4