제출 #935200

#제출 시각아이디문제언어결과실행 시간메모리
935200tvladm2009Council (JOI23_council)C++17
33 / 100
4058 ms12224 KiB
#include <iostream>
#include <complex>
#include <vector>
#include <string>
#include <algorithm>
#include <cstdio>
#include <numeric>
#include <cstring>
#include <ctime>
#include <cstdlib>
#include <set>
#include <map>
#include <unordered_map>
#include <unordered_set>
#include <list>
#include <cmath>
#include <bitset>
#include <cassert>
#include <queue>
#include <stack>
#include <deque>
#include <random>
 
using namespace std;
template<typename T1, typename T2> inline void chkmin(T1 &a, T2 b) {if (a > b) a = b;}
template<typename T1, typename T2> inline void chkmax(T1 &a, T2 b) {if (a < b) a = b;}
#define files(FILENAME) read(FILENAME); write(FILENAME)
#define read(FILENAME) freopen((FILENAME + ".in").c_str(), "r", stdin)
#define write(FILENAME) freopen((FILENAME + ".out").c_str(), "w", stdout)
#define all(c) (c).begin(), (c).end()
#define sz(c) (int)(c).size()
#define left left228
#define right right228
#define y1 y1228
#define mp make_pair
#define pb push_back
#define y2 y2228
#define rank rank228
using ll = long long;
using ld = long double; 
const string FILENAME = "input";
const int MAXN = 300228;
const int MAXM = 20 + 7;

int n, m;
int a[MAXN], cnt[MAXM];
pair<int, int> best[1 << 20];

int get_best(int mask, int i) {
	if (best[mask].first == i) {
		return __builtin_popcount(a[best[mask].second] & mask);
	}
	return __builtin_popcount(a[best[mask].first] & mask);
}

signed main() {
	ios_base::sync_with_stdio(false);
	cin.tie(0);
	cout.tie(0);
	//read(FILENAME);
	cin >> n >> m;
	for (int i = 1; i <= n; i++) {
		for (int j = 0; j < m; j++) {
			int x;
			cin >> x;
			if (x == 1) {
				a[i] |= (1 << j);
				cnt[j]++;
			}
		}
	}
	// asta merge cu sos
	for (int mask = 0; mask < (1 << m); mask++) {
		pair<int, int> cost = mp(m + 1, m + 1);
		best[mask] = mp(-1, -1);
		for (int i = 1; i <= n; i++) {
			if (__builtin_popcount(mask & a[i]) <= cost.first) {
				cost.second = cost.first;
				cost.first = __builtin_popcount(mask & a[i]);
				best[mask].second = best[mask].first;
				best[mask].first = i;
			} else if (__builtin_popcount(mask & a[i]) <= cost.second) {
				cost.second = __builtin_popcount(mask & a[i]);
				best[mask].second = i;	
			}
		}
	}
	for (int i = 1; i <= n; i++) {
		vector<int> critic;
		int mask = 0;
		int sol = 0;
		for (int j = 0; j < m; j++) {
			int aux = cnt[j];
			if (a[i] & (1 << j)) {
				aux--;
			}
			if (aux == n / 2) {
				critic.pb(j);
				mask |= (1 << j);
			} else if (aux > n / 2) {
				sol++;
			}
		}
		sol += sz(critic) - get_best(mask, i);
		cout << sol << '\n';
	}
	return 0;
}
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