Submission #1131233

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1131233	2025-01-01 20:17:58	aram.hosna	One-Way Streets (CEOI17_oneway)	C++20	0 / 100	16 ms	21568 KiB

oneway

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/* KHODA HAST */
#include <bits/stdc++.h>
using namespace std;
typedef long long ll ;
typedef pair<ll , ll > pii ;
const ll mod = 1e9 +7;
const ll inf = 8e18;
const int N = 3e5+12 ;
#define s second
#define f first
#define pb push_back
#define ms(x , y) memset(x , y , sizeof x)
#define ret(x) cout << x << endl ,exit(0) ;
ll pw(ll a, ll b, ll md = mod){ll res = 1;while(b){if(b&1){res=(a*res)%md;}a=(a*a)%md;b>>=1;}return(res);}
vector <pii> adj[N] , adj2[N] ;
vector <int> vh[N] ;
bool bor[N] , sn[N]  ;
int mol[N] , r[N] , l[N] , t = 0 , h[N] , tim = 0 , st[N] , ps[2][N] , y[2][N] , ps1[N] , thes[N];
int n , m ;
void dfs(int v , int p, int y ){
    sn[v] = 1 ;
    for(pii u : adj[v]){
        if(!sn[u.f]){
            h[u.f] = h[v]+1 ;
            dfs(u.f , v , u.s) ;
 
 
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• Subtask 1: 0 / 30
• Subtask 2: 0 / 30
• Subtask 3: 0 / 40