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#include 
#include 
#include 
#include 
#include 
#include 
#include 
using namespace std;
using namespace std;
vectorgraph[100005];
int main() {


int n, m;
cin>>n>>m;

for(int i=0; i>a>>b;
    graph[a].push_back(b);
    graph[b].push_back(a);
    }

bool visited[n];
memset(visited, false, sizeof visited);
queueq;



long long result=0;



    for(int j=0; j
Posted by anonymous Comrade at 21 Nov 2022, 20:37:46 UTC
Language: cpp • Views: 1039