Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:86:48: error: request for member ‘size’ in ‘M[i][j]’, which is of non-class type ‘int [5]’ if(M[i][j].size() <= 1) d[i][j][k1][k2] = d[i][j][k2][k1] = 1; ^ user.cpp:48:24: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d", &t); ^ user.cpp:51:34: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fi,"%d%d", &n, &m); ^