#include <iostream>
#include <vector>
#include <unordered_map>
#include <bitset>
#include <algorithm>
using namespace std;
int n, m, res;
vector<pair<int, int>> edges;
unordered_map<long long, int> cache;
int count(long long state, int i) {
    long long key = (state << 20) + i; // Assuming m <= 10^6 for shifting
    if (cache.find(key) != cache.end()) {
        return cache[key];
    }
    if (i == m) {
        res += 1;
        return 1;
    }
    int a = edges[i].first, b = edges[i].second;
    int ba = (state >> (a-1)) & 1, bb = (state >> (b-1)) & 1;
    if (ba == bb) {
        return cache[key] = count(state, i+1);
    }
    if (ba == 1) {
        return 0;
    }
    return cache[key] = count(state, i+1) + count((state | (1LL << (a-1))) - (1LL << (b-1)), i+1);
}
int main() {
    cin >> n >> m;
    edges.reserve(m);
    for (int i = 0; i < m; i++) {
        int a, b;
        cin >> a >> b;
        edges.emplace_back(a, b);
    }
    reverse(edges.begin(), edges.end());
    vector<int> o(n, 0);
    for (int i = 0; i < n; i++) {
        res = 0;
        for (int j = 0; j < n - i; j++) {
            count(((1LL << (i + 1)) - 1) << j, 0);
        }
        o[i] = res % 2;
    }
    for (auto& val : o) {
        cout << val << " ";
    }
    cout << endl;
    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 53 54 55 56 57 58 59 60 61  | #include <iostream> #include <vector> #include <unordered_map> #include <bitset> #include <algorithm> using namespace std; int n, m, res; vector<pair<int, int>> edges; unordered_map<long long, int> cache; int count(long long state, int i) { long long key = (state << 20) + i; // Assuming m <= 10^6 for shifting if (cache.find(key) != cache.end()) { return cache[key]; } if (i == m) { res += 1; return 1; } int a = edges[i].first, b = edges[i].second; int ba = (state >> (a-1)) & 1, bb = (state >> (b-1)) & 1; if (ba == bb) { return cache[key] = count(state, i+1); } if (ba == 1) { return 0; } return cache[key] = count(state, i+1) + count((state | (1LL << (a-1))) - (1LL << (b-1)), i+1); } int main() { cin >> n >> m; edges.reserve(m); for (int i = 0; i < m; i++) { int a, b; cin >> a >> b; edges.emplace_back(a, b); } reverse(edges.begin(), edges.end()); vector<int> o(n, 0); for (int i = 0; i < n; i++) { res = 0; for (int j = 0; j < n - i; j++) { count(((1LL << (i + 1)) - 1) << j, 0); } o[i] = res % 2; } for (auto& val : o) { cout << val << " "; } cout << endl; return 0; }  | 
            
        
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