#include <bits/stdc++.h>
using namespace std;
#define JOIN_(X, Y) X##Y
#define JOIN(X, Y) JOIN_(X, Y)
#define TMP JOIN(tmp, __LINE__)
#define PB push_back
#define SZ(x) int((x).size())
#define REP(i, n) for (int i = 0, TMP = (n); i < TMP; ++i)
#define FOR(i, a, b) for (int i = (a), TMP = (b); i <= TMP; ++i)
#define FORD(i, a, b) for (int i = (a), TMP = (b); i >= TMP; --i)
#ifdef DEBUG
#define DEB(x) (cerr << x)
#else
#define DEB(x)
#endif
typedef long long ll;
typedef vector<int> vi;
typedef pair<int, int> pii;
const int INF = 1e9 + 9;
vector<bool> apply_transitions(const vector<bool> &t, const vector<pii> &transitions) {
vector<bool> result(t.begin(), t.end());
for (const auto &[a, b] : transitions) {
if (result[a] && not result[b]) {
swap(result[a], result[b]);
}
}
return result;
}
bool is_continuous(const vector<bool> &t) {
bool was_ready = false;
bool is_ready = false;
for (bool b : t) {
if (b) {
if (was_ready) {
return false;
}
if (not is_ready) {
is_ready = true;
}
} else {
if (is_ready) {
is_ready = false;
was_ready = true;
}
}
}
return true;
}
void inline one() {
int n, m;
cin >> n >> m;
vector<pii> transitions;
REP(i, m) {
int a, b;
cin >> a >> b;
transitions.emplace_back(a - 1, b - 1);
}
FOR(k, 1, n) {
int result = 0;
vector<bool> t(n, false);
FOR(i, n - k, n) { t[i] = true; }
DEB("k = " << k << ":\n");
// for (bool b : t) {
// DEB(b);
// }
DEB("\n");
do {
DEB(" perm: ");
// for (bool b : t) {
// DEB(b);
// }
DEB("\n");
vector<bool> t2 = apply_transitions(t, transitions);
if (is_continuous(t2)) {
result = (result + 1);
result %= 2;
}
} while (next_permutation(t.begin(), t.end()));
cout << result << " ";
}
cout << "\n";
}
int main() {
ios::sync_with_stdio(false);
cin.tie(0);
// int z; cin >> z; while(z--)
one();
}
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 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 | #include <bits/stdc++.h> using namespace std; #define JOIN_(X, Y) X##Y #define JOIN(X, Y) JOIN_(X, Y) #define TMP JOIN(tmp, __LINE__) #define PB push_back #define SZ(x) int((x).size()) #define REP(i, n) for (int i = 0, TMP = (n); i < TMP; ++i) #define FOR(i, a, b) for (int i = (a), TMP = (b); i <= TMP; ++i) #define FORD(i, a, b) for (int i = (a), TMP = (b); i >= TMP; --i) #ifdef DEBUG #define DEB(x) (cerr << x) #else #define DEB(x) #endif typedef long long ll; typedef vector<int> vi; typedef pair<int, int> pii; const int INF = 1e9 + 9; vector<bool> apply_transitions(const vector<bool> &t, const vector<pii> &transitions) { vector<bool> result(t.begin(), t.end()); for (const auto &[a, b] : transitions) { if (result[a] && not result[b]) { swap(result[a], result[b]); } } return result; } bool is_continuous(const vector<bool> &t) { bool was_ready = false; bool is_ready = false; for (bool b : t) { if (b) { if (was_ready) { return false; } if (not is_ready) { is_ready = true; } } else { if (is_ready) { is_ready = false; was_ready = true; } } } return true; } void inline one() { int n, m; cin >> n >> m; vector<pii> transitions; REP(i, m) { int a, b; cin >> a >> b; transitions.emplace_back(a - 1, b - 1); } FOR(k, 1, n) { int result = 0; vector<bool> t(n, false); FOR(i, n - k, n) { t[i] = true; } DEB("k = " << k << ":\n"); // for (bool b : t) { // DEB(b); // } DEB("\n"); do { DEB(" perm: "); // for (bool b : t) { // DEB(b); // } DEB("\n"); vector<bool> t2 = apply_transitions(t, transitions); if (is_continuous(t2)) { result = (result + 1); result %= 2; } } while (next_permutation(t.begin(), t.end())); cout << result << " "; } cout << "\n"; } int main() { ios::sync_with_stdio(false); cin.tie(0); // int z; cin >> z; while(z--) one(); } |
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