/* Dejwo to ziomal ®© */
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;
typedef vector <int> vi;
typedef vector <ll> vl;
typedef pair <int, int> pi;
typedef pair <ll, ll> pl;
typedef tuple <int, int, int> ti;
typedef vector < pl > vpl;
typedef vector < pi > vpi;
typedef vector < ti > vti;
//double t = clock();
//cout << (clock() - t) / CLOCKS_PER_SEC <<endl;
bool debug = false;
#define deb if(debug)
#define pb push_back
#define FOR(i,x,n) for(int i = x; i < n; i++)
#define SIZE (3 * 1e5 + 42)
#define MAX (1000000 + 42)
#define MOD (1000000000 + 9)
#define DRZ (2<<21)
#define PI 3.14159265
map < int, pi > M;
void foo(vi &V)
{
int n = (int)V.size();
if(n == 0) return;
int ile = 0;
FOR(i, 0, n)
{
FOR(j, i + 1, n)
if(V[j] < V[i]) ile ++;
}
int best = M[n].first;
if(ile < best) {
M[n].second = 1;
M[n].first = ile;
}
else if(ile == best){
M[n].second ++;
}
// cout << n << " -- " << ile << endl;
}
void solve()
{
int n;
cin >> n;
vi V(n);
FOR(i, 0, n){
cin >> V[i];
M[i + 1] = {1000, 1000};
}
FOR(i, 0, 1 << n){
vi tmp;
FOR(j, 0, n){
if((1 << j) & i)
tmp.pb(V[j]);
}
foo(tmp);
}
for(auto a: M)
cout << a.second.first << " " << a.second.second << endl;
}
int main()
{
ios_base::sync_with_stdio(0);
cin.tie(0);
cout.tie(0);
FOR(i, 0, 1)
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 | /* Dejwo to ziomal ®© */ #include <bits/stdc++.h> using namespace std; typedef long long ll; typedef vector <int> vi; typedef vector <ll> vl; typedef pair <int, int> pi; typedef pair <ll, ll> pl; typedef tuple <int, int, int> ti; typedef vector < pl > vpl; typedef vector < pi > vpi; typedef vector < ti > vti; //double t = clock(); //cout << (clock() - t) / CLOCKS_PER_SEC <<endl; bool debug = false; #define deb if(debug) #define pb push_back #define FOR(i,x,n) for(int i = x; i < n; i++) #define SIZE (3 * 1e5 + 42) #define MAX (1000000 + 42) #define MOD (1000000000 + 9) #define DRZ (2<<21) #define PI 3.14159265 map < int, pi > M; void foo(vi &V) { int n = (int)V.size(); if(n == 0) return; int ile = 0; FOR(i, 0, n) { FOR(j, i + 1, n) if(V[j] < V[i]) ile ++; } int best = M[n].first; if(ile < best) { M[n].second = 1; M[n].first = ile; } else if(ile == best){ M[n].second ++; } // cout << n << " -- " << ile << endl; } void solve() { int n; cin >> n; vi V(n); FOR(i, 0, n){ cin >> V[i]; M[i + 1] = {1000, 1000}; } FOR(i, 0, 1 << n){ vi tmp; FOR(j, 0, n){ if((1 << j) & i) tmp.pb(V[j]); } foo(tmp); } for(auto a: M) cout << a.second.first << " " << a.second.second << endl; } int main() { ios_base::sync_with_stdio(0); cin.tie(0); cout.tie(0); FOR(i, 0, 1) solve(); return 0; } |
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