#include <iostream>
#include <map>
#include <unordered_map>
#include <vector>
#include <unordered_set>
#include <set>
#include <queue>
#include <utility>
#include <algorithm>
#include <cassert>
using namespace std;
typedef long long ll;
typedef pair<ll, ll> pi;
typedef vector<ll> vi;
const int S = 1e5 + 7;
const int mod = 1e9 + 7;
int tab[2][S], n, m, k, cnt[11], matrix[2][S];
// inject here
void dfs(int r, int c){
matrix[r][c] = 0;
vector<int> vecs = {1, 0, 0, -1, -1, 0, 0, 1};
for (int i = 0; i < 8; i += 2){
int new_r = vecs[i] + r;
int new_c = (vecs[i + 1] + c + n) % n;
if (!(0 <= new_r && new_r < 2)) continue;
if (!matrix[new_r][new_c]) continue;
dfs(new_r, new_c);
}
// exit(0);
}
int islands(int beg, int en){
for (int i = 0; i < 2; i ++){
for (int j = 0; j < n; j ++){
matrix[i][j] = (
beg <= tab[i][j] - 1 &&
en >= tab[i][j] - 1
);
}
}
int res = 0;
for (int i = 0; i < 2; i ++){
for (int j = 0; j < n; j ++){
if (matrix[i][j]){
res ++;
dfs(i, j);
}
}
}
//cout << res << "\n";
return res;
}
void solve(){
cin >> n >> k;
for (int i = 0; i < 2; i ++){
for (int j = 0; j < n; j ++){
cin >> tab[i][j];
}
}
for (int l = 0; l < n * 2; l ++){
for (int r = l; r < n * 2; r ++){
// cout << l << " " << r << endl;
cnt[islands(l, r)] ++;
}
}
for (int i = 1; i <= k; i ++){
cout << cnt[i] << " ";
}
cout << endl;
}
// 6 + 5 + 4 + 3 + 2 + 1
int main(){
ios_base::sync_with_stdio(0);
int t = 1;
// 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 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 89 | #include <iostream> #include <map> #include <unordered_map> #include <vector> #include <unordered_set> #include <set> #include <queue> #include <utility> #include <algorithm> #include <cassert> using namespace std; typedef long long ll; typedef pair<ll, ll> pi; typedef vector<ll> vi; const int S = 1e5 + 7; const int mod = 1e9 + 7; int tab[2][S], n, m, k, cnt[11], matrix[2][S]; // inject here void dfs(int r, int c){ matrix[r][c] = 0; vector<int> vecs = {1, 0, 0, -1, -1, 0, 0, 1}; for (int i = 0; i < 8; i += 2){ int new_r = vecs[i] + r; int new_c = (vecs[i + 1] + c + n) % n; if (!(0 <= new_r && new_r < 2)) continue; if (!matrix[new_r][new_c]) continue; dfs(new_r, new_c); } // exit(0); } int islands(int beg, int en){ for (int i = 0; i < 2; i ++){ for (int j = 0; j < n; j ++){ matrix[i][j] = ( beg <= tab[i][j] - 1 && en >= tab[i][j] - 1 ); } } int res = 0; for (int i = 0; i < 2; i ++){ for (int j = 0; j < n; j ++){ if (matrix[i][j]){ res ++; dfs(i, j); } } } //cout << res << "\n"; return res; } void solve(){ cin >> n >> k; for (int i = 0; i < 2; i ++){ for (int j = 0; j < n; j ++){ cin >> tab[i][j]; } } for (int l = 0; l < n * 2; l ++){ for (int r = l; r < n * 2; r ++){ // cout << l << " " << r << endl; cnt[islands(l, r)] ++; } } for (int i = 1; i <= k; i ++){ cout << cnt[i] << " "; } cout << endl; } // 6 + 5 + 4 + 3 + 2 + 1 int main(){ ios_base::sync_with_stdio(0); int t = 1; // cin >> t; while (t --) solve(); return 0; } |
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