Submission #934496

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
934496	2024-02-27 13:05:40	Amirreza_Fakhri	One-Way Streets (CEOI17_oneway)	C++17	100 / 100	65 ms	21840 KiB

oneway

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// In the name of the God
#include <bits/stdc++.h>
#define ll long long
// #define int long long
#define pb push_back
#define F first
#define S second
#define mp make_pair
#define pii pair <int, int>
#define smin(x, y) (x) = min((x), (y))
#define smax(x, y) (x) = max((x), (y))
#define all(x) (x).begin(), (x).end()
using namespace std;
const int inf = 1e9+7;
const int mod = 998244353;
const int maxn = 1e5+5;
int n, m, p, fr[maxn], to[maxn], x[maxn], y[maxn], dp[maxn], col[maxn], h[maxn];
bool mark[maxn], seen[maxn];
char ans[maxn];
vector <int> adj[maxn];
vector <pii> adj_[maxn];
int dfs1(int v, int id) {
    seen[v] = 1;
    int mnh = h[v];
    for (int e : adj[v]) {
        int u = fr[e]==v?to[e]:fr[e];
        if (seen[u]) {
 
 
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• Subtask 1: 30 / 30
• Subtask 2: 30 / 30
• Subtask 3: 40 / 40