#include <bits/stdc++.h>
using namespace std;
typedef long long LL;
vector<pair<int, int> > v;
LL res[41];
int n, m;
void f(LL x) {
for (auto [a, b] : v) {
if (x & (1 << a) && !(x & (1 << b))) {
x ^= (1 << a);
x ^= (1 << b);
}
}
int sum = 0;
int start = n + 1;
int stop = -1;
for (int i = 0; i < n; i++) {
if (x & (1 << i)) {
sum++;
start = min(start, i);
stop = max(stop, i);
}
}
if (stop - start + 1 == sum) {
res[sum]++;
}
}
int main() {
ios_base::sync_with_stdio(false);
cin.tie(nullptr);
cin >> n >> m;
for (int i = 0; i < m; i++) {
int a, b;
cin >> a >> b;
a--;
b--;
v.push_back({a, b});
}
for (LL x = 1; x < (1 << n); x++) {
f(x);
}
for (int i = 1; i <= n; i++) {
cout << res[i] % 2 << " ";
}
return 0;
}
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 | #include <bits/stdc++.h> using namespace std; typedef long long LL; vector<pair<int, int> > v; LL res[41]; int n, m; void f(LL x) { for (auto [a, b] : v) { if (x & (1 << a) && !(x & (1 << b))) { x ^= (1 << a); x ^= (1 << b); } } int sum = 0; int start = n + 1; int stop = -1; for (int i = 0; i < n; i++) { if (x & (1 << i)) { sum++; start = min(start, i); stop = max(stop, i); } } if (stop - start + 1 == sum) { res[sum]++; } } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); cin >> n >> m; for (int i = 0; i < m; i++) { int a, b; cin >> a >> b; a--; b--; v.push_back({a, b}); } for (LL x = 1; x < (1 << n); x++) { f(x); } for (int i = 1; i <= n; i++) { cout << res[i] % 2 << " "; } return 0; } |
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