제출 #679569

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
679569	2023-01-08 14:31:24	lam	Nautilus (BOI19_nautilus)	C++14	100 / 100	215 ms	160172 KiB

nautilus

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 510;
const int maxm = 50010;
bitset<500> a[maxn],dp[maxm][maxn];
int n,m,L;
void E(int id)
{
    for (int i=1; i<=n; i++)
        dp[id][i]|=(dp[id-1][i]<<1);
}
void W(int id)
{
    for (int i=1; i<=n; i++)
        dp[id][i]|=(dp[id-1][i]>>1);
}
void N(int id)
{
    for (int i=1; i<n; i++)
        dp[id][i]|=(dp[id-1][i+1]);
}
void S(int id)
{
    for (int i=2; i<=n; i++)
        dp[id][i]|=(dp[id-1][i-1]);
}
signed main()
{
    ios_base::sync_with_stdio(false);
 
 
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• Subtask 2: 37 / 37
• Subtask 3: 34 / 34