Submission #174132

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
174132	2020-01-06 09:45:22	AlexLuchianov	Bitaro the Brave (JOI19_ho_t1)	C++14	50 / 100	1046 ms	87940 KiB

joi2019_ho_t1

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#include <iostream>
using namespace std;
using ll = long long;
#define MIN(a, b) (((a) < (b)) ? (a) : (b))
#define MAX(a, b) (((a) < (b)) ? (b) : (a))
int const nmax = 3000;
char v[1 + nmax][1 + nmax];
int ingots[1 + nmax][1 + nmax], orbs[1 + nmax][1 + nmax];
int main()
{
  int n, m;
  cin >> n >> m;
  for(int i = 1;i <= n; i++)
    for(int j = 1;j <= m; j++) {
      cin >> v[i][j];
      if(v[i][j] == 'O')
        orbs[i][j]++;
      else if(v[i][j] == 'I')
        ingots[i][j]++;
    }
  for(int i = n; 1 <= i; i--)
    for(int j = m; 1 <= j; j--) {
      orbs[i][j] += orbs[i][j + 1];
      ingots[i][j] += ingots[i + 1][j];
    }
 
 
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• Subtask 1: 20 / 20
• Subtask 2: 30 / 30
• Subtask 3: 0 / 50