제출 #1312624

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1312624		settop	Aliens (IOI16_aliens)	C++20	12 / 100	86 ms	2376 KiB

aliens

#include "aliens.h"
#include<bits/stdc++.h>

using namespace std;
#include<ext/pb_ds/assoc_container.hpp>
#include<ext/pb_ds/tree_policy.hpp>
using namespace __gnu_pbds;

#define ll long long
#define ordered_set tree<int,null_type,less<int>,rb_tree_tag,tree_order_statistics_node_update>
#define fall(i,a,b) for(int i=a;i<=b;i++)
#define rfall(i,a,b) for(int i=a;i>=b;i--)
#define pb push_back
#define all(x) x.begin(),x.end()
#define sz(x) (int)x.size()
const ll inf=1e15;
typedef pair<ll,ll> pii;

ll sq(ll x){
    return x*x;
}

long long take_photos(int n, int m, int k, std::vector<int> r, std::vector<int> c) {
    sort(all(r));
    vector<vector<ll>> dp(n+1,vector<ll> (k+1,inf));

    fall(j,0,k) dp[0][j]=0;

    ll ans=inf;

    fall(i,1,n){
        fall(j,0,k-1){
            rfall(x,i-1,0) dp[i][j]=min(dp[i][j],dp[x][j+1]+sq(r[i-1]-r[x]+1));
            if(i==n) ans=min(ans,dp[i][j]);
        }
    }

    return ans;
}

컴파일 시 표준 에러 (stderr) 메시지

aliens.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~
aliens_c.h:1:9: warning: #pragma once in main file
    1 | #pragma once
      |         ^~~~

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