Submission #110316

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
110316	2019-05-10 17:15:12	luciocf	Bitaro the Brave (JOI19_ho_t1)	C++14	100 / 100	869 ms	88780 KiB

joi2019_ho_t1

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#include <bits/stdc++.h>
using namespace std;
const int maxn = 3e3+10;
int prefL[maxn][maxn], prefC[maxn][maxn];
char tab[maxn][maxn];
int main(void)
{
  int n, m;
  scanf("%d %d", &n, &m);
  for (int i = 1; i <= n; i++)
    for (int j = 1; j <= m; j++)
      scanf(" %c", &tab[i][j]);
  for (int i = 1; i <= n; i++)
  {
    for (int j = 1; j <= m; j++)
    {
      prefL[i][j] = prefL[i][j-1];
      if (tab[i][j] == 'O')
        prefL[i][j]++;
    }
  }
 
 
הההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההההה
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Compilation message (stderr)

joi2019_ho_t1.cpp: In function 'int main()':
joi2019_ho_t1.cpp:14:7: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
  scanf("%d %d", &n, &m);
  ~~~~~^~~~~~~~~~~~~~~~~
joi2019_ho_t1.cpp:18:9: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
    scanf(" %c", &tab[i][j]);
    ~~~~~^~~~~~~~~~~~~~~~~~~

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