Submission #934415

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
934415	2024-02-27 10:02:51	VladaMG98	Bridges (APIO19_bridges)	C++17	29 / 100	389 ms	24092 KiB

bridges

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// Problem: B - Bridges
// Contest: Virtual Judge - 2024-02-27 APIO Simulation
// URL: https://vjudge.net/contest/612540#problem/B
// Memory Limit: 512 MB
// Time Limit: 3000 ms
// 
// Powered by CP Editor (https://cpeditor.org)
#include <bits/stdc++.h>
using namespace std;
#define rep(i, a, b) for(int i = a; i < (b); ++i)
#define all(x) begin(x), end(x)
#define sz(x) (int)(x).size()
#define print(A,t) cerr << #A << ": "; copy(all(A),ostream_iterator<t>(cerr," " )); cerr << endl
#define prArr(A,n,t)  cerr << #A << ": "; copy(A,A + n,ostream_iterator<t>(cerr," " )); cerr << endl
#define what_is(x) cerr << #x << " is " << x << endl
typedef long long ll;
typedef long double ld;
typedef pair<int, int> pii;
typedef vector<int> vi;
const int MAXN = 100010;
int from[MAXN], to[MAXN], weg[MAXN];
int type[MAXN], a[MAXN], b[MAXN];
vector<int> g[MAXN];
void dfs (int src, int bnd, vector<bool> &visited) {
    visited[src] = true;
    for (int e : g[src]) {
 
 
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Compilation message (stderr)

bridges.cpp: In member function 'bool dsu::unite(int, int)':
bridges.cpp:145:15: warning: control reaches end of non-void function [-Wreturn-type]
  145 |         sz[v] += sz[u];

• Subtask 1: 13 / 13
• Subtask 2: 16 / 16
• Subtask 3: 0 / 17
• Subtask 4: 0 / 14
• Subtask 5: 0 / 13
• Subtask 6: 0 / 27