Submission #1097488

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1097488	2024-10-07 13:15:49	alexander707070	Newspapers (CEOI21_newspapers)	C++14	0 / 100	1078 ms	221520 KiB

newspapers

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#include<bits/stdc++.h>
#define MAXN 200007
using namespace std;
 
int n,m,a,b;
vector<int> v[MAXN],to[1<<22];
bool li[1<<22];
bool dfs(int x,int y){
    if(x==y)return true;
    li[x]=true;
    for(int i:to[x]){
        if(!li[i] and dfs(i,y))return true;
    }
    return false;
}
int main(){
    cin>>n>>m;
    for(int i=1;i<=m;i++){
        cin>>a>>b;
        a--; b--;
        v[a].push_back(b);
        v[b].push_back(a);
    }
    for(int i=0;i<(1<<n);i++){
 
 
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• Subtask 1: 0 / 12
• Subtask 2: 0 / 8
• Subtask 3: 0 / 80