Submission #725286

#	Time	Username	Problem	Language	Result	Execution time	Memory
725286		Nahian9696	Mars (APIO22_mars)	C++17	0 / 100	1 ms	328 KiB

mars

#include "mars.h"


#include <bits/stdc++.h>

using namespace std;

// #define int  				long long

#define f0(i, n) 			for(int i = 0; i <  (n); i++)
#define f1(i, n) 			for(int i = 1; i <= (n); i++)
#define ff first
#define ss second


vector<vector<bool>> grph, vis;




std::string process(std::vector <std::vector<std::string>> a, int i, int j, int k, int n)
{
	if(
		(i == 0) &&
		(j == 0) &&
		(k == 0)
		) {
		vector<bool> row(2*n+1, 0);
		grph.resize(2*n+1, row);
		vis.resize(2*n+1, row);
	}



	if(a[0][0][0] == '1') grph[i][j] = 1;
	if(a[0][1][0] == '1') grph[i][j+1] = 1;
	if(a[0][2][0] == '1') grph[i][j+2] = 1;
	if(a[1][0][0] == '1') grph[i+1][j] = 1;
	if(a[1][1][0] == '1') grph[i+1][j+1] = 1;
	if(a[1][2][0] == '1') grph[i+1][j+2] = 1;
	if(a[2][0][0] == '1') grph[i+2][j] = 1;
	if(a[2][1][0] == '1') grph[i+2][j+1] = 1;
	if(a[2][2][0] == '1') grph[i+2][j+2] = 1;



	if(k == (n-1)) {
		int cnt = 0;
		queue<pair<int, int>> q;

		f0(i, 2*n+1) {
			f0(j, 2*n+1) {
				// cout << grph[i][j] << " ";
				if(!grph[i][j]) continue;
				if(vis[i][j]) continue;
				vis[i][j] = 1;
				cnt++;
				q.push({i, j});
				while(!q.empty()) {
					auto cur = q.front();
					int x = cur.ff, y = cur.ss;
					// if(vis[x][y]) continue;
					q.pop();
					if(x+1 < 2*n+1) {
						if(grph[x+1][y] == 1) {
							if(!vis[x+1][y]) {
								vis[x+1][y] = 1;
								q.push({x+1, y});
							}
						}
					}
					if(y+1 < 2*n+1) {
						if(grph[x][y+1] == 1) {
							if(!vis[x][y+1]) {
								vis[x][y+1] = 1;
								q.push({x, y+1});
							}
						}
					}
					if(x > 0) {
						if(grph[x-1][y] == 1) {
							if(!vis[x-1][y]) {
								vis[x-1][y] = 1;
								q.push({x-1, y});
							}
						}
					}
					if(y > 0) {
						if(grph[x][y-1] == 1) {
							if(!vis[x][y-1]) {
								vis[x][y-1] = 1;
								q.push({x, y-1});
							}
						}
					}
				}
			}
			// cout << endl;
		}
		// cout << cnt << "\n";
		string res = "";
		while(cnt > 0) {
			res += '0' + (cnt%2);
			cnt /= 2;
		}
		// res = string(res.rbegin(), res.rend());
		int nn = res.size();
		// string res0;

		f0(i, 100-nn) res += '0';

		// cout << res0+res << endl;

		return res;


	}

	return a[0][0];

	return std::string(100 ,'0');
}

• Subtask 1: 0 / 6
• Subtask 2: 0 / 8
• Subtask 3: 0 / 7
• Subtask 4: 0 / 8
• Subtask 5: 0 / 7
• Subtask 6: 0 / 8
• Subtask 7: 0 / 10
• Subtask 8: 0 / 24
• Subtask 9: 0 / 11
• Subtask 10: 0 / 11