Submission #926020

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
926020	2024-02-12 13:13:27	andrei_boaca	Two Currencies (JOI23_currencies)	C++17	100 / 100	1459 ms	54480 KiB

currencies

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#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef pair<int,int> pii;
ll n,m,q,in[100005],out[100005],dp[21][100005],par[100005],timp,total[100005],init[100005],niv[100005];
vector<pii> g;
vector<int> muchii[100005];
struct date
{
    ll p,c;
} v[100005];
bool byc(date a, date b)
{
    return a.c<b.c;
}
struct qr
{
    ll a,b,gold,silver,best;
} query[100005];
bool isancestor(int a,int b)
{
    return in[a]<=in[b]&&out[a]>=out[b];
}
int LCA(int a,int b)
{
    if(niv[a]>niv[b])
        swap(a,b);
    if(isancestor(a,b))
        return a;
 
 
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• Subtask 1: 10 / 10
• Subtask 2: 28 / 28
• Subtask 3: 30 / 30
• Subtask 4: 32 / 32