Submission #555610

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
555610	2022-05-01 09:18:26	alextodoran	Teleporters (IOI08_teleporters)	C++17	100 / 100	339 ms	30936 KiB

teleporters

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/**
 ____ ____ ____ ____ ____
||a |||t |||o |||d |||o ||
||__|||__|||__|||__|||__||
|/__\|/__\|/__\|/__\|/__\|
**/
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
const int X_MAX = 2000000;
int N, M;
int to[X_MAX + 2];
bool tel[X_MAX + 2];
bool seen[X_MAX + 2];
int dfs (int s) {
    int u = s;
    int cnt = 0;
    do {
        cnt += tel[u];
        seen[u] = true;
        u = to[u];
    } while (u != X_MAX + 1 && u != s);
 
 
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