Submission #915813

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
915813	2024-01-24 18:18:16	andrei_iorgulescu	Shell (info1cup18_shell)	C++14	100 / 100	207 ms	58236 KiB

shell

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#include <bits/stdc++.h>
using namespace std;
#define int long long
int modulo = 1e9 + 7;
int n,m,p,drum[1000005];
vector<int>g[1000005];
int dp[1000005],cine[1000005];
bool viz[1000005];
void dfs(int nod)
{
    if (nod == n)
        dp[nod] = 1,cine[nod] = p,viz[nod] = true;
    else
    {
        viz[nod] = true;
        cine[nod] = 1e9;
        if (g[nod].size() == 0)
            return;
        for (auto vecin : g[nod])
            if (!viz[vecin])
                dfs(vecin);
        int mn = 1e9;
        for (auto vecin : g[nod])
            mn = min(mn,cine[vecin]);
        cine[nod] = mn;
        if (mn < 1e9 and drum[mn - 1] == nod)
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 45 / 45
• Subtask 3: 20 / 20
• Subtask 4: 25 / 25