Submission #1171804

#	TimeUTC-0	Username	Problem	Language	Result	Execution time	Memory
1171804	2025-03-21 19:55:52	xnqs	Dango Maker (JOI18_dango_maker)	C++20	13 / 100	8 ms	18032 KiB

dango_maker

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#include <iostream>
#include <fstream>
#include <vector>
#include <queue>
#include <utility>
#include <algorithm>
int x, y;
char arr[3005][3005];
bool real_node[18000005];
char color[18000005];
std::vector<std::vector<int>> adj_list;
int Not(int node) {
  return ((node < x*y) ? node+x*y : node-x*y);
}
inline bool ok_line(int i, int j) {
  return arr[i][j] == 'R' && arr[i][j+1] == 'G' && arr[i][j+2] == 'W';
}
inline bool ok_column(int i, int j) {
  return arr[i][j] == 'R' && arr[i+1][j] == 'G' && arr[i+2][j] == 'W';
}
std::pair<int,int> dfs(int k, int c) {
  color[k] = c;
  std::pair<int,int> ret(1,0);
  for (const auto& i : adj_list[k]) {
    if (color[i]==-1) {
 
 
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• Subtask 1: 13 / 13
• Subtask 2: 0 / 20
• Subtask 3: 0 / 67