Submission #666167

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
666167	2022-11-27 16:39:52	bin9638	007 (CEOI14_007)	C++17	0 / 100	209 ms	18680 KiB

007

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#include<bits/stdc++.h>
using namespace std;
#define N 200010
#define ll long long
#define ii pair<int,int>
#define fs first
#define sc second
#define pb push_back
int dp[N][5],f[5],n,m;
vector<int>g[N];
deque<int>dq;
void build(int id)
{
    dp[f[id]][id]=0;
    dq.pb(f[id]);
    while(!dq.empty())
    {
        int u=dq.front();
        dq.pop_front();
        for(auto v:g[u])
            if(dp[v][id]>dp[u][id]+1)
            {
                dp[v][id]=dp[u][id]+1;
                dq.pb(v);
            }
    }
}
 
 
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• Subtask 1: 0 / 30
• Subtask 2: 0 / 70