Submission #118211

#TimeUTC-0UsernameProblemLanguageResultExecution timeMemory
1182112019-06-18 11:09:37nvmdavaTropical Garden (IOI11_garden)C++17
100 / 100
2937 ms9192 KiB
#include "garden.h"
#include "gardenlib.h"
#pragma GCC optimize("O3")
#include <bits/stdc++.h>
using namespace std;
int n, p;
int to[300005];
int best[150005][2];
bool proc[300005][2];
int cyc[2];
int t[300005][2];
void dfs1(int v){
if(proc[v][0]) return;
proc[v][0] = 1;
if(v == p) return;
dfs1(to[v]);
t[v][0] = t[to[v]][0] + 1;
}
void dfs0(int v){
if(proc[v][1]) return;
proc[v][1] = 1;
if(v == p + n) return;
dfs0(to[v]);
t[v][1] = t[to[v]][1] + 1;
}
void count_routes(int n, int m, int p, int r[][2], int q, int g[]){
 
 
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