Submission #592202

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
592202	2022-07-08 18:26:07	Kipras	Cheap flights (LMIO18_pigus_skrydziai)	C++17	100 / 100	2072 ms	97696 KiB

pigus_skrydziai

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#include <bits/stdc++.h>
typedef long long ll;
using namespace std;
const ll maxN = 5e5+10;
ll n, m;
ll v[maxN];
vector<ll> adj[maxN];
map<pair<ll, ll>, ll> a;
int main()
{
    ios_base::sync_with_stdio(0);cin.tie(nullptr);
    for(ll i = 0; i < maxN; i++)v[i]=0;
    cin>>n>>m;
    for(ll i = 0; i < m; i++){
        ll aa, bb, cc;
        cin>>aa>>bb>>cc;
        v[aa]+=cc;
        v[bb]+=cc;
        adj[aa].push_back(bb);
        adj[bb].push_back(aa);
        a[{aa, bb}]=cc;
        a[{bb, aa}]=cc;
 
 
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• Subtask 1: 12 / 12
• Subtask 2: 25 / 25
• Subtask 3: 16 / 16
• Subtask 4: 47 / 47