Submission #617650

#	Time	Username	Problem	Language	Result	Execution time	Memory
617650		A_D	Aliens (IOI16_aliens)	C++14	0 / 100	1 ms	212 KiB

aliens

#include "aliens.h"

#include <bits/stdc++.h>

using namespace std;

const int N=5e2+11;

int dp[N][N];


long long take_photos(int n, int m, int k, vector<int> r, vector<int> c) {


    sort(r.begin(),r.end());
    for(int i=1;i<=n;i++){
        for(int j=1;j<=k;j++){
            long long ret=1e18;

            for(int h=i;h>=1;h--){
                long long u=(r[i]-r[h])*(r[i]-r[h])+dp[h-1][k-1];
                ret=min(ret,u);
            }

        }
    }
    return dp[n][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