Submission #631198

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
631198	2022-08-17 19:36:40	NintsiChkhaidze	One-Way Streets (CEOI17_oneway)	C++14	30 / 100	3043 ms	15540 KiB

oneway

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#include <bits/stdc++.h>
#define s second
#define f first
#define pb push_back
using namespace std;
const int N = 100005;
vector <pair<int,int> > v[N];
int tin[N],low[N],a[N],b[N];
vector <int> open[N],close[N];
bool bridge[N],vis[N],F[N];
int f[N],o,c,cnt;
void dfs(int x,int par){
    f[x] = 1;
    tin[x] = low[x] = cnt++;
    for (auto [to,id]: v[x]){
        if (to == par) continue;
        if (f[to]){
            low[x] = min(low[x], tin[to]);
        }else{
            dfs(to,x);
            low[x] = min(low[x], low[to]);
            if (low[to] > tin[x])
                bridge[id] = 1;
        }
    }
}
void DFS(int x){
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

oneway.cpp: In function 'void dfs(int, int)':
oneway.cpp:17:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   17 |     for (auto [to,id]: v[x]){
      |               ^
oneway.cpp: In function 'void DFS(int)':
oneway.cpp:44:15: warning: structured bindings only available with '-std=c++17' or '-std=gnu++17'
   44 |     for (auto [to,id]: v[x])
      |               ^

• Subtask 1: 30 / 30
• Subtask 2: 0 / 30
• Subtask 3: 0 / 40