#include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> using namespace __gnu_pbds; using namespace std; #define pb push_back #define st first #define nd second typedef long long ll; typedef long double ld; const ll I = 1000LL * 1000LL * 1000LL * 1000LL * 1000LL * 1000LL; const ll M = 1000LL * 1000LL * 1000LL + 7LL; const int N = 1<<24; int il[N], ans[N]; void Solve() { int n, m, a, b; cin >> n >> m; for(int i = 1; i < (1<<n); ++i) il[i] = 1; for(int j = 1; j <= m; ++j) { cin >> a >> b; --a; --b; for(int i = 1; i < (1<<n); ++i) if(((1<<a) & i) && !((1<<b) & i)) { il[i ^ (1<<a) ^ (1<<b)] += il[i]; il[i] = 0; } } for(int i = 1; i <= n; ++i) { int cur = 0; for(int j = i - 1; j < n; ++j) { cur ^= (1<<j); ans[j - i + 2] += il[cur]; } } for(int i = 1; i <= n; ++i) cout << ans[i] % 2 << " "; cout << "\n"; } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); //int t; cin >> t; //while(t--) Solve(); 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 | #include <bits/stdc++.h> #include <ext/pb_ds/assoc_container.hpp> #include <ext/pb_ds/tree_policy.hpp> #define ordered_set tree<int, null_type,less<int>, rb_tree_tag,tree_order_statistics_node_update> using namespace __gnu_pbds; using namespace std; #define pb push_back #define st first #define nd second typedef long long ll; typedef long double ld; const ll I = 1000LL * 1000LL * 1000LL * 1000LL * 1000LL * 1000LL; const ll M = 1000LL * 1000LL * 1000LL + 7LL; const int N = 1<<24; int il[N], ans[N]; void Solve() { int n, m, a, b; cin >> n >> m; for(int i = 1; i < (1<<n); ++i) il[i] = 1; for(int j = 1; j <= m; ++j) { cin >> a >> b; --a; --b; for(int i = 1; i < (1<<n); ++i) if(((1<<a) & i) && !((1<<b) & i)) { il[i ^ (1<<a) ^ (1<<b)] += il[i]; il[i] = 0; } } for(int i = 1; i <= n; ++i) { int cur = 0; for(int j = i - 1; j < n; ++j) { cur ^= (1<<j); ans[j - i + 2] += il[cur]; } } for(int i = 1; i <= n; ++i) cout << ans[i] % 2 << " "; cout << "\n"; } int main() { ios_base::sync_with_stdio(false); cin.tie(nullptr); //int t; cin >> t; //while(t--) Solve(); return 0; } |