#include <bits/stdc++.h>
#define int long long
#define pii pair<int,int>
#define all(x) x.begin(),x.end()
#define vi vector<int>
#define vii vector<pii>
#define vb vector<bool>
#define siz(x) (int)x.size()
#define pb push_back
#define nd second
#define st first
#define rep(i,a,b) for(int i=a; i<=b; i++)
using namespace std;
const int maxn = 1e6, inf = 1e9;
int ans[40];
int32_t main(){
ios_base::sync_with_stdio(0); cin.tie(0);
int n,m;
cin>>n>>m;
vii ruchy;
rep(i,0,m-1){
int a,b;
cin>>a>>b;
ruchy.pb({a-1,b-1});
}
rep(submask,1,(1<<n)-1){
vb front(n);
rep(i,0,n-1){
if(submask&(1<<i)){
front[i] = 1;
}
}
for(auto [a,b] : ruchy){
if(front[a] && !front[b]){
swap(front[a],front[b]);
}
}
int ile = __builtin_popcount(submask);
int mx = 0;
bool ok = false;
rep(i,0,n-1){
if(front[i])mx++;
else mx=0;
if(mx == ile)ok = true;
}
if(ok){
ans[ile]++;
}
}
rep(i,1,n){
cout<<(ans[i]&1)<<' ';
}
}
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 | #include <bits/stdc++.h> #define int long long #define pii pair<int,int> #define all(x) x.begin(),x.end() #define vi vector<int> #define vii vector<pii> #define vb vector<bool> #define siz(x) (int)x.size() #define pb push_back #define nd second #define st first #define rep(i,a,b) for(int i=a; i<=b; i++) using namespace std; const int maxn = 1e6, inf = 1e9; int ans[40]; int32_t main(){ ios_base::sync_with_stdio(0); cin.tie(0); int n,m; cin>>n>>m; vii ruchy; rep(i,0,m-1){ int a,b; cin>>a>>b; ruchy.pb({a-1,b-1}); } rep(submask,1,(1<<n)-1){ vb front(n); rep(i,0,n-1){ if(submask&(1<<i)){ front[i] = 1; } } for(auto [a,b] : ruchy){ if(front[a] && !front[b]){ swap(front[a],front[b]); } } int ile = __builtin_popcount(submask); int mx = 0; bool ok = false; rep(i,0,n-1){ if(front[i])mx++; else mx=0; if(mx == ile)ok = true; } if(ok){ ans[ile]++; } } rep(i,1,n){ cout<<(ans[i]&1)<<' '; } } |
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