Submission #347490

#	Time	Username	Problem	Language	Result	Execution time	Memory
347490		juggernaut	Aliens (IOI16_aliens)	C++14	0 / 100	2 ms	2284 KiB

aliens

#include"aliens.h"
#include<bits/stdc++.h>
#ifdef EVAL
#else
#include"grader.cpp"
#endif
using namespace std;
typedef long long ll;
ll dp[505][505];
ll sq(ll a){
    return a*a;
}
ll take_photos(int n,int m,int k,vector<int>r,vector<int>c){
    r.push_back(-2e9);
    sort(r.begin(),r.end());
    for(int i=0;i<505;i++)
    for(int j=0;j<505;j++)dp[i][j]=2e9;
    dp[0][0]=0;
    for(int i=1;i<=k;i++)
        for(int j=1;j<=n;j++)
            for(int l=1;l<=j;l++)dp[j][i]=min(dp[j][i],dp[l-1][i-1]+sq(r[j]-r[l]+1));
    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