#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
//Autor: Michał Szeliga
#ifdef LOCAL
#define debug(...) __VA_ARGS__;
#else
#define debug(...) {}
#endif
int par[300001];
int FIND(int x){
if (par[x] == x) return x;
return par[x] = FIND(par[x]);
}
int ilespojnych = 0;
void UNION(int x, int y){
int a = FIND(x);
int b = FIND(y);
if (a != b){
par[a] = b;
ilespojnych--;
}
}
int wy[300001];
int main(){
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
int i;
int n,k;
cin>>n>>k;
int tab[n][2];
pair<int,int> indeks[2*(n+1)+1];
for (int j = 0; j < 2; j++){
for (i = 0; i < n; i++){
cin>>tab[i][j];
indeks[tab[i][j]] = {i,j};
}
}
for (i = 1; i < 2*n+1; i++){
ilespojnych = 0;
for (int j = i; j < 2*n+1; j++){
ilespojnych++;
par[j] = j;
pair<int,int> id = indeks[j];
int x = id.first;
int y = (id.second+1)%2;
if (tab[x][y] < j && tab[x][y] >= i) UNION(j,tab[x][y]);
x = (id.first+1)%n;
y = id.second;
if (tab[x][y] < j && tab[x][y] >= i) UNION(j,tab[x][y]);
x = (id.first-1+n)%n;
if (tab[x][y] < j && tab[x][y] >= i) UNION(j,tab[x][y]);
wy[ilespojnych]++;
}
}
for (i = 1; i <= k; i++) cout<<wy[i]<<" ";
cout<<"\n";
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 | #include <bits/stdc++.h> using namespace std; typedef long long ll; //Autor: Michał Szeliga #ifdef LOCAL #define debug(...) __VA_ARGS__; #else #define debug(...) {} #endif int par[300001]; int FIND(int x){ if (par[x] == x) return x; return par[x] = FIND(par[x]); } int ilespojnych = 0; void UNION(int x, int y){ int a = FIND(x); int b = FIND(y); if (a != b){ par[a] = b; ilespojnych--; } } int wy[300001]; int main(){ ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); int i; int n,k; cin>>n>>k; int tab[n][2]; pair<int,int> indeks[2*(n+1)+1]; for (int j = 0; j < 2; j++){ for (i = 0; i < n; i++){ cin>>tab[i][j]; indeks[tab[i][j]] = {i,j}; } } for (i = 1; i < 2*n+1; i++){ ilespojnych = 0; for (int j = i; j < 2*n+1; j++){ ilespojnych++; par[j] = j; pair<int,int> id = indeks[j]; int x = id.first; int y = (id.second+1)%2; if (tab[x][y] < j && tab[x][y] >= i) UNION(j,tab[x][y]); x = (id.first+1)%n; y = id.second; if (tab[x][y] < j && tab[x][y] >= i) UNION(j,tab[x][y]); x = (id.first-1+n)%n; if (tab[x][y] < j && tab[x][y] >= i) UNION(j,tab[x][y]); wy[ilespojnych]++; } } for (i = 1; i <= k; i++) cout<<wy[i]<<" "; cout<<"\n"; return 0; } |
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