Submission #1038389

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1038389	2024-07-29 18:30:36	arashMLG	Furniture (JOI20_furniture)	C++17	100 / 100	203 ms	12976 KiB

furniture

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#include<bits/stdc++.h>
#ifdef LOCAL
#include "Essentials/algo/debug.h"
#else
#define debug(...)    69
#define debugArr(...)  69
#endif
using namespace std;
typedef long long     ll;
typedef pair<int,int> pii;
typedef pair<ll,ll>   pll;
const int N = 1e3 + 23;
const ll inf = 1e18;
#define F           first
#define S           second
#define pb          push_back
#define kill(x)     cout<<x<<endl, exit(0);
#define all(x)      x.begin(),x.end()
#define sz(x)       (int)x.size()
#define lc          (v << 1)
#define rc          ((v<<1) |1)
int n,m;
bool ok[N][N];
int cnt[N*4];
bool check(int i,int j) {
 
 
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Compilation message (stderr)

furniture.cpp: In function 'bool check(int, int)':
furniture.cpp:5:23: warning: statement has no effect [-Wunused-value]
    5 | #define debug(...)    69
      |                       ^~
furniture.cpp:34:3: note: in expansion of macro 'debug'
   34 |   debug(i,j,!ok[i-1][j],!ok[i][j-1],!ok[i+1][j],!ok[i][j+1]);
      |   ^~~~~
furniture.cpp: In function 'void dfs(int, int)':
furniture.cpp:5:23: warning: statement has no effect [-Wunused-value]
    5 | #define debug(...)    69
      |                       ^~
furniture.cpp:45:2: note: in expansion of macro 'debug'
   45 |  debug(x,y);
      |  ^~~~~
furniture.cpp: In function 'bool qry(int, int)':
furniture.cpp:5:23: warning: statement has no effect [-Wunused-value]
    5 | #define debug(...)    69
      |                       ^~
furniture.cpp:56:2: note: in expansion of macro 'debug'
   56 |  debug(x,y,ok[x][y]);
      |  ^~~~~
furniture.cpp:6:24: warning: statement has no effect [-Wunused-value]
    6 | #define debugArr(...)  69
      |                        ^~
furniture.cpp:59:32: note: in expansion of macro 'debugArr'
   59 |  for(int i = 1; i <= n ; i ++) debugArr(ok[i],m+2);
      |                                ^~~~~~~~
furniture.cpp:6:24: warning: statement has no effect [-Wunused-value]
    6 | #define debugArr(...)  69
      |                        ^~
furniture.cpp:61:32: note: in expansion of macro 'debugArr'
   61 |  for(int i = 1; i <= n ; i ++) debugArr(ok[i],m+2);
      |                                ^~~~~~~~

• Subtask 1: 5 / 5
• Subtask 2: 95 / 95