제출 #862398

#	제출 시각UTC-0	아이디	문제	언어	결과	실행 시간	메모리
862398	2023-10-18 07:51:31	dosts	Mecho (IOI09_mecho)	C++17	30 / 100	207 ms	11576 KiB

mecho

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#include <bits/stdc++.h>
#include <ext/pb_ds/assoc_container.hpp>
using namespace std;
using namespace __gnu_pbds;
#define sp << " " << 
#define int long long
#define vi vector<int>
#define pb push_back
#define F(xxx,yyy) for (int xxx=1;xxx<=yyy;xxx++)
#define pii pair<int,int>
#define ordered_set tree<pii, null_type, less<pii>, rb_tree_tag, tree_order_statistics_node_update>
void solve() {
  int n,k;
  cin >> n >> k;
  char grid[n+1][n+1];
  queue<pii> q;
  vector<vi> bee(n+1,vi(n+1,-1));
  int sx,sy,hx,hy;
  F(i,n) {
    string s;
    cin >> s;
    F(j,n) {
      grid[i][j]  = s[j-1];
      if (s[j-1] == 'H') {
        q.push({i,j});
        bee[i][j] = 0;
      }
      if (s[j-1] == 'D') {
 
 
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컴파일 시 표준 에러 (stderr) 메시지

mecho.cpp: In function 'void solve()':
mecho.cpp:82:14: warning: 'hx' may be used uninitialized in this function [-Wmaybe-uninitialized]
   82 |   if (dist[hx][hy]!=-1) l = w+1;
      |              ^
mecho.cpp:82:18: warning: 'hy' may be used uninitialized in this function [-Wmaybe-uninitialized]
   82 |   if (dist[hx][hy]!=-1) l = w+1;
      |                  ^

• Subtask 1: 30 / 100