Compilare: user.c: In function ‘main’: user.c:41:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d%d", &n, &m); ^ user.c:35:27: warning: ‘jy’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i, j, rx, ry, jx, jy, mini, minj; ^ user.c:35:23: warning: ‘jx’ may be used uninitialized in this function [-Wmaybe-uninitialized] int i, j, rx, ry, jx, jy, mini, minj; ^ user.c:95:8: warning: ‘ry’ may be used uninitialized in this function [-Wmaybe-uninitialized] lee(&v, rx, ry); ^ user.c:95:8: warning: ‘rx’ may be used uninitialized in this function [-Wmaybe-uninitialized]