Submission #583096

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
583096	2022-06-24 20:36:09	gustavoleal	Tropical Garden (IOI11_garden)	C++17	100 / 100	2706 ms	25804 KiB

garden

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#include<bits/stdc++.h>
using namespace std;
const int N=400100;
typedef long long ll;
vector<int> lista[N];
int pass[N],grau[N],d0[N],d1[N];
void answer(int X);
void count_routes(int N, int M, int P, int R[][2], int Q, int G[])
{
    for(int i=0;i<M;i++)
        grau[R[i][0]]++,grau[R[i][1]]++;
    for(int i=0;i<M;i++)
    {
        int u0=2*R[i][0],v0=2*R[i][1];
        if(pass[R[i][0]]<=1)
        {
            if(!pass[R[i][1]]){
                if(grau[R[i][0]]==1){
                    lista[v0+1].push_back(u0);
                    lista[v0+1].push_back(u0+1);
                }else
                    lista[v0+1].push_back(u0+pass[R[i][0]]);
            }else
            {
                if(grau[R[i][0]]==1){
                    lista[v0].push_back(u0);
 
 
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• Subtask 1: 49 / 49
• Subtask 2: 20 / 20
• Subtask 3: 31 / 31