Submission #555712

#	Time	Username	Problem	Language	Result	Execution time	Memory
555712		Fidan	Aliens (IOI16_aliens)	C++17	0 / 100	1 ms	340 KiB

aliens

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

long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {
	vector<vector<long long>> dp(n+1, vector<long long> (k+1, n*n+10)); 
	for(ll i=0; i<n; i++){
		r[i]++;
	}
	
	sort(r.begin(), r.end());
	
	for(ll i: r){
		dp[i][1]=(i-r[0]+1)*(i-r[0]+1);
	}
	for(ll i: r){
		for(ll j=1; j<=k; j++){
			dp[i][j]=min(dp[i][j-1], dp[i][j]);
			for(ll h: r){
				if(h>i) break;
				dp[i][j]=min(dp[i][j], dp[h-1][j-1]+(i-h+1)*(i-h+1));
			}
		}
	}
	return dp[r[n-1]][k];
}

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