//2024-03-15
//author: Marcin Rolbiecki
#include <bits/stdc++.h>
using namespace std;
#define f first
#define s second
const int maxM = 1002, maxN = 37;
int n, m;
pair<int, int> ruchy[maxM];
int ans[maxN];
int dfs (vector <int> V, int r)
{
for (int i = r; i <= m; i++)
{
if (V[ruchy[i].f] == 0 && V[ruchy[i].s] == 1)
{
return 0;
}
if (V[ruchy[i].f] == 1 && V[ruchy[i].s] == 0)
{
int res = 0;
res += dfs(V, i+1);
swap(V[ruchy[i].f], V[ruchy[i].s]);
res += dfs(V, i+1);
return res;
}
}
return 1;
}
int main ()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> m;
for (int i = 1; i <= m; i++)
{
int a, b;
cin >> a >> b;
ruchy[i] = {b, a};
}
reverse(ruchy+1, ruchy+1+m);
for (int i = 1; i <= n; i++)
{
for (int j = i; j <= n; j++)
{
vector <int> V (n+1, 0);
for (int k = i; k <= j; k++)
{
V[k] = 1;
}
ans[j-i+1] += dfs(V, 1);
}
}
for (int i = 1; i <= n; i++)
{
cout << ans[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 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 | //2024-03-15 //author: Marcin Rolbiecki #include <bits/stdc++.h> using namespace std; #define f first #define s second const int maxM = 1002, maxN = 37; int n, m; pair<int, int> ruchy[maxM]; int ans[maxN]; int dfs (vector <int> V, int r) { for (int i = r; i <= m; i++) { if (V[ruchy[i].f] == 0 && V[ruchy[i].s] == 1) { return 0; } if (V[ruchy[i].f] == 1 && V[ruchy[i].s] == 0) { int res = 0; res += dfs(V, i+1); swap(V[ruchy[i].f], V[ruchy[i].s]); res += dfs(V, i+1); return res; } } return 1; } int main () { ios_base::sync_with_stdio(0); cin.tie(0); cin >> n >> m; for (int i = 1; i <= m; i++) { int a, b; cin >> a >> b; ruchy[i] = {b, a}; } reverse(ruchy+1, ruchy+1+m); for (int i = 1; i <= n; i++) { for (int j = i; j <= n; j++) { vector <int> V (n+1, 0); for (int k = i; k <= j; k++) { V[k] = 1; } ans[j-i+1] += dfs(V, 1); } } for (int i = 1; i <= n; i++) { cout << ans[i] % 2 << ' '; } return 0; } |
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