Submission #533605

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
533605	2022-03-06 15:37:44	ddy888	Nautilus (BOI19_nautilus)	C++17	66 / 100	33 ms	40644 KiB

nautilus

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#undef _GLIBCXX_DEBUG
#include <bits/stdc++.h>
using namespace std;
#define fast ios_base::sync_with_stdio(0);cin.tie(0);cout.tie(0);
#define int long long 
#define pb push_back
#define fi first
#define si second
#define ar array
typedef pair<int,int> pi;
typedef tuple<int,int,int> ti;  
void debug_out() {cerr<<endl;}
template <typename Head, typename... Tail>
void debug_out(Head H, Tail... T) {cerr<<" "<<to_string(H);debug_out(T...);}
#define debug(...) cerr<<"["<<#__VA_ARGS__<<"]:",debug_out(__VA_ARGS__)
// O(RCM)
int R, C, M, dp[510][510][510], ans;
char A[510][510], ops[510];
inline void chmax(int &x, int y) {
    x = max(x, y);
}
int check(int i, int j, int idx) {
    if (i > R || j > C) return 0;
    if (A[i][j] == '#') return 0;
    if (idx == 0) return 1;
    return dp[i][j][idx];
}
 
 
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• Subtask 1: 29 / 29
• Subtask 2: 37 / 37
• Subtask 3: 0 / 34