//2022-12-16
//author: Marcin Rolbiecki
#include <bits/stdc++.h>
using namespace std;
const int maxN = 1e5+10;
int n, k;
int P[2][maxN];
int x[2*maxN], y[2*maxN];
int ID [2*maxN], IDsize [2*maxN];
int ciek[12];
int FIND (int x) {
if (x != ID[x])
ID[x] = FIND(ID[x]);
return ID[x];
}
void UNION (int a, int b) {
a = FIND(a);
b = FIND(b);
if (IDsize[a] < IDsize[b]) swap(a, b);
IDsize[a] += IDsize[b];
ID[b] = ID[a];
}
bool isin (int c, int a, int b) {return c >= a && c <= b;}
int main () {
ios_base::sync_with_stdio(0);
cin.tie(0);
cin >> n >> k;
for (int i = 1; i <= n; i++) {
cin >> P[0][i];
y[ P[0][i] ] = 0;
x[ P[0][i] ] = i;
}
for (int i = 1; i <= n; i++) {
cin >> P[1][i];
y[ P[1][i] ] = 1;
x[ P[1][i] ] = i;
}
P[0][0] = P[0][n];
P[1][0] = P[1][n];
P[0][n+1] = P[0][1];
P[1][n+1] = P[1][1];
for (int a = 1; a <= 2*n; a++) {
for (int i = 0; i <= 2*n; i++)
ID[i] = i, IDsize[i] = 1;
int c = 0;
for (int b = a; b <= 2*n; b++) {
set <int> u;
if (isin(P[y[b]][x[b]+1], a, b)) u.insert(FIND(P[y[b]][x[b]+1]));
if (isin(P[y[b]][x[b]-1], a, b)) u.insert(FIND(P[y[b]][x[b]-1]));
if (isin(P[!y[b]][x[b]], a, b)) u.insert(FIND(P[!y[b]][x[b]]));
c += 1 - u.size();
if (c <= k)
ciek[c]++;
for (int it : u)
UNION(b, it);
}
}
for (int i = 1; i <= k; i++)
cout << ciek[i] << ' ';
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 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 | //2022-12-16 //author: Marcin Rolbiecki #include <bits/stdc++.h> using namespace std; const int maxN = 1e5+10; int n, k; int P[2][maxN]; int x[2*maxN], y[2*maxN]; int ID [2*maxN], IDsize [2*maxN]; int ciek[12]; int FIND (int x) { if (x != ID[x]) ID[x] = FIND(ID[x]); return ID[x]; } void UNION (int a, int b) { a = FIND(a); b = FIND(b); if (IDsize[a] < IDsize[b]) swap(a, b); IDsize[a] += IDsize[b]; ID[b] = ID[a]; } bool isin (int c, int a, int b) {return c >= a && c <= b;} int main () { ios_base::sync_with_stdio(0); cin.tie(0); cin >> n >> k; for (int i = 1; i <= n; i++) { cin >> P[0][i]; y[ P[0][i] ] = 0; x[ P[0][i] ] = i; } for (int i = 1; i <= n; i++) { cin >> P[1][i]; y[ P[1][i] ] = 1; x[ P[1][i] ] = i; } P[0][0] = P[0][n]; P[1][0] = P[1][n]; P[0][n+1] = P[0][1]; P[1][n+1] = P[1][1]; for (int a = 1; a <= 2*n; a++) { for (int i = 0; i <= 2*n; i++) ID[i] = i, IDsize[i] = 1; int c = 0; for (int b = a; b <= 2*n; b++) { set <int> u; if (isin(P[y[b]][x[b]+1], a, b)) u.insert(FIND(P[y[b]][x[b]+1])); if (isin(P[y[b]][x[b]-1], a, b)) u.insert(FIND(P[y[b]][x[b]-1])); if (isin(P[!y[b]][x[b]], a, b)) u.insert(FIND(P[!y[b]][x[b]])); c += 1 - u.size(); if (c <= k) ciek[c]++; for (int it : u) UNION(b, it); } } for (int i = 1; i <= k; i++) cout << ciek[i] << ' '; return 0; } |
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