Submission #570648

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
570648	2022-05-30 22:38:37	NekoRolly	Skandi (COCI20_skandi)	C++17	55 / 110	77 ms	21296 KiB

Main

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#include<bits/stdc++.h>
using namespace std;
typedef long long ll;
const int N = 5e2+4;
const int inf = 1e9;
int n,m,n1,n2,ans;
vector<int> adj[N*N],_adj[N*N];
int L[N][N],U[N][N];
int _u[N*N],_v[N*N],dis[N*N];
pair<int,int> posU[N*N],posL[N*N];
char lab[N][N];
queue<int> d;
bool vis[N*N];
bool bfs(){
  for (int i=1; i<=n1; i++){
    if (!_u[i]){ dis[i] = 0; d.push(i);}
    else dis[i] = inf;
  }
  dis[0] = inf;
  for (int u; d.size(); d.pop()){ u = d.front();
    for (int v : adj[u]) if (dis[_v[v]] == inf){
      dis[_v[v]] = dis[u] + 1; d.push(_v[v]);
    }
  }
  return dis[0] != inf;
}
bool dfs(int u){
 
 
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• Subtask 1: 9 / 18
• Subtask 2: 16 / 32
• Subtask 3: 30 / 60