Submission #479877

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
479877	2021-10-13 17:59:19	SamAnd	Senior Postmen (BOI14_postmen)	C++17	55 / 100	567 ms	104212 KiB

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#include <bits/stdc++.h>
using namespace std;
#define m_p make_pair
const int N = 500005;
int n, m;
int z;
bool c[N];
int s[N];
vector<int> a[N];
vector<int> b[N];
int vn;
int v[N];
void dfs(int x)
{
    while (s[x] != -1)
    {
        int h = a[x][s[x]];
        if (c[b[x][s[x]]])
        {
            --s[x];
            continue;
        }
        c[b[x][s[x]]] = true;
        --s[x];
        dfs(h);
    }
    v[vn++] = x;
}
 
 
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• Subtask 1: 38 / 38
• Subtask 2: 17 / 17
• Subtask 3: 0 / 45