hiho week 261 register

Ended

Participants:52

Verdict:Accepted
Score:100 / 100
Submitted:2019-06-30 12:23:27

Lang:G++

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#include <iostream>
int cnt[3][10];
int k1, k2;
bool ok1_sub(int dep)
{
    if (dep > 4)
    {
        for (int i = 1; i <= 9; ++i)
        {
            if (cnt[k1][i] >= 2)
            {
                return true;
            }
        }
        for (int i = 1; i <= 9; ++i)
        {
            if (cnt[k2][i] >= 2)
            {
                return true;
            }
        }
        return false;
    }
    for (int i = 1; i <= 9; ++i)
    {
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