Submission #258104

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
258104	2020-08-05 11:11:34	sjimed	Sandwich (JOI16_sandwich)	C++14	35 / 100	8041 ms	9720 KiB

sandwich

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#include<bits/stdc++.h>
using namespace std;
#define fast ios::sync_with_stdio(false); cin.tie(NULL)
#define fi first
#define se second
#define pb push_back
#define eb emplace_back
#define em emplace
#define all(v) (v).begin(), (v).end()
#define pre(a) cout<<fixed; cout.precision(a)
#define mp make_pair
typedef long long ll;
typedef pair<int,int> pii;
typedef pair<ll,ll> pll;
const int inf = 1e9;
const ll INF = 1e18;
int n, m;
string s[444];
int chk[444][444];
int dx[4] = {1, 0, -1, 0};
int dy[4] = {0, 1, 0, -1};
int t[2][2][2] = {
  1, 2,
  0, 3,
 
 
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Compilation message (stderr)

sandwich.cpp: In function 'int dfs(int, int, int)':
sandwich.cpp:51:28: warning: array subscript has type 'char' [-Wchar-subscripts]
   int nx = x + dx[t[s[x][y]][d][i]];
                            ^
sandwich.cpp:52:28: warning: array subscript has type 'char' [-Wchar-subscripts]
   int ny = y + dy[t[s[x][y]][d][i]];
                            ^
sandwich.cpp:56:35: warning: array subscript has type 'char' [-Wchar-subscripts]
   ret += dfs(nx, ny, dir[s[nx][ny]][t[s[x][y]][d][i]]);
                                   ^
sandwich.cpp:56:46: warning: array subscript has type 'char' [-Wchar-subscripts]
   ret += dfs(nx, ny, dir[s[nx][ny]][t[s[x][y]][d][i]]);
                                              ^

• Subtask 1: 35 / 35
• Subtask 2: 0 / 65