Submission #913656

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
913656	2024-01-20 08:39:08	ashkan_ahmadi_koni	Bitaro the Brave (JOI19_ho_t1)	C++17	100 / 100	377 ms	79360 KiB

joi2019_ho_t1

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/*               In The Name Of God               */
#include                              <bits/stdc++.h>
using                                  namespace std;
#define int                                 long long
#define sw                            sync_with_stdio
// #pragma GCC       optimize("Ofast, unroll-loops, O3")
#define fast       ios::sw(0),cin.tie(0),cout.tie(0);
const int   N = 3e3 + 3, M = 1e9 + 7, inf = 1e18 + 8; 
int h, w, ans; char a[N][N];
deque <int> ii[N], oo[N];
signed main() {
    fast; cin >> h >> w;
    
     for (int i = 1; i <= h; ++i)
      for (int j = 1; j <= w; ++j) {
        cin >> a[i][j];
        
        if (a[i][j] == 'O')
          oo[i].push_back(j);
        else if (a[i][j] == 'I')
          ii[j].push_back(i);
      }
      
  for (int i = 1; i <= h; ++i)
    for (int j = 1; j <= w; ++j) 
      if (a[i][j] == 'J') {
        while (oo[i].size() && oo[i].front() <= j)
          oo[i].pop_front();
 
 
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Compilation message (stderr)

joi2019_ho_t1.cpp: In function 'int main()':
joi2019_ho_t1.cpp:16:6: warning: this 'for' clause does not guard... [-Wmisleading-indentation]
   16 |      for (int i = 1; i <= h; ++i)
      |      ^~~
joi2019_ho_t1.cpp:26:2: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the 'for'
   26 |  for (int i = 1; i <= h; ++i)
      |  ^~~

• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 50 / 50