Submission #717576

#	Time	Username	Problem	Language	Result	Execution time	Memory
717576		vjudge1	Bitaro the Brave (JOI19_ho_t1)	C++17	20 / 100	45 ms	1780 KiB

joi2019_ho_t1

#include <bits/stdc++.h>
using namespace std;

// bitch dont even know about std::string fucking retarded compiler huakuy
int h, w;
char str[3007][3007];

int main() {
  scanf("%d%d", &h, &w);
  for(int i=0; i<h; i++) {
    scanf("%s", str[i]);
  }
  int total=0;
  for(int i=0; i<h; i++) {
    for(int j=0; j<w; j++) {
      if(str[i][j]=='J') {
        int kuy=0;
        for(int k=i; k<h; k++) {
          if(str[k][j]=='I') {
            kuy++;
          }
        }
        int pong=0;
        for(int k=j; k<w; k++) {
          if(str[i][k]=='O') {
            pong++;
          }
        }
        total+=kuy*pong;
      }
    }
  }
  printf("%d", total);
  return 0;
}

Compilation message (stderr)

joi2019_ho_t1.cpp: In function 'int main()':
joi2019_ho_t1.cpp:9:8: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    9 |   scanf("%d%d", &h, &w);
      |   ~~~~~^~~~~~~~~~~~~~~~
joi2019_ho_t1.cpp:11:10: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
   11 |     scanf("%s", str[i]);
      |     ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 20 / 20
• Subtask 2: 0 / 30
• Subtask 3: 0 / 50