Submission #25224

#	Time	Username	Problem	Language	Result	Execution time	Memory
25224		RezwanArefin01	Aliens (IOI16_aliens)	C++14	4 / 100	0 ms	2020 KiB

aliens

#include "aliens.h"
#include <bits/stdc++.h>
using namespace std;
typedef long long ll;

ll solveSubtask1(int n, int m, int k, std::vector<int> r, std::vector<int> c) { 
	bool grid[m][m];
	memset(grid,0, sizeof grid); 
	for(int i=0; i<n; i++) {
		int x = r[i], y = c[i];
		if(y < x) swap(x, y);
		for(int j=x; j <= y; j++) 
			for(int k = x; k <= y; k++) 
				grid[j][k] = 1;
	} 
	int ans = 0;
	for(int i=0; i<m; i++) 
		for(int j=0; j<m; j++) 
			ans += grid[i][j];
	return ans;
}

ll take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c) { 
	if(n <= 50 && m <= 100) return solveSubtask1(n, m, k, r, c);
    return 0;
}

• Subtask 1: 4 / 4
• Subtask 2: 0 / 12
• Subtask 3: 0 / 9
• Subtask 4: 0 / 16
• Subtask 5: 0 / 19
• Subtask 6: 0 / 40