제출 #1168198

#	제출 시각	아이디	문제	언어	결과	실행 시간	메모리
1168198		dnnnda	Aliens (IOI16_aliens)	C++20	0 / 100	1 ms	2376 KiB

aliens

#include<bits/stdc++.h>
using namespace std;
#define S second
#define F first
#define ll long long
//#define int long long
//#pragma GCC optimize("Ofast, unroll-loop")
//#pragma GCC target("avx,avx2")
#pragma GCC optimize("O3")
#define init(arr,val) memset(arr,val,sizeof(arr))
const int inf=0x3f3f3f3f;
const ll inff=0x3f3f3f3f3f3f3f3f;
//const int X=1000000007;
const int X=998244353;

ll dp[505][505];
int l[505], r[505];

ll take_photos(int n, int m, int K, vector<int> _r, vector<int> _c){
    init(dp,0x3f);
    dp[0][0]=0;
    for(int i=0 ; i<n ; i++){
        if(_r[i]>_c[i]) swap(_r[i],_c[i]);
        l[i+1]=_r[i], r[i+1]=_c[i];
    }
    for(int i=1 ; i<=n ; i++) for(int j=1 ; j<=K ; j++){
        for(int k=0 ; k<i ; k++) dp[i][j]=min(dp[i][j],dp[k][j-1]+1LL*(r[i]-l[k+1]+1)*(r[i]-l[k+1]+1));
        //cout << "dp[" << i << "][" << j << "]=" << dp[i][j] << '\n';
    }
    ll ans=inff;
    for(int j=1 ; j<=K ; j++) ans=min(ans,dp[n][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: 0 / 12
• Subtask 3: 0 / 9
• Subtask 4: 0 / 16
• Subtask 5: 0 / 19
• Subtask 6: 0 / 40