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#include "misc/dir.hpp"
const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; const char dir[4] = {'D', 'R', 'U', 'L'};
#line 1 "misc/dir.hpp" const int dx[4] = {1, 0, -1, 0}; const int dy[4] = {0, 1, 0, -1}; const char dir[4] = {'D', 'R', 'U', 'L'};