Submission #590975

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
590975	2022-07-06 16:22:44	KrisjanisP	Dreaming (IOI13_dreaming)	C++17	18 / 100	198 ms	25712 KiB

dreaming

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#include "dreaming.h"
#include <bits/stdc++.h>
using namespace std;
using ll = long long;
using ii = pair<ll,ll>;
const ll MX = 100000;
vector<ii> AL[MX];
bool visited[MX];
map<ii,ll> maxDepthMem;
// returns the maximum depth
ll maxDepth(ll v, ll p)
{
    if(maxDepthMem.count({v,p}))
        return maxDepthMem[{v,p}];
    ll res = 0;
    for(auto& [u,w]: AL[v])
    {
        if(u==p) continue;
        res = max(res, maxDepth(u,v)+w);
    }
    maxDepthMem[{v,p}] = res;
    return res;
}
int travelTime(int N, int M, int L, int A[], int B[], int T[]) {
    for(ll i=0;i<M;i++)
    {
        ll a = A[i], b=B[i], w=T[i];
        AL[a].push_back({b,w});
 
 
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