Compilare: main.c: In function 'main': main.c:59:3: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d\n",&n,&m); ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:75:3: warning: 'julc' may be used uninitialized in this function [-Wmaybe-uninitialized] lee(jull,julc,dist2); ^~~~~~~~~~~~~~~~~~~~ main.c:75:3: warning: 'jull' may be used uninitialized in this function [-Wmaybe-uninitialized] main.c:74:3: warning: 'romc' may be used uninitialized in this function [-Wmaybe-uninitialized] lee(roml,romc,dist1); ^~~~~~~~~~~~~~~~~~~~ main.c:74:3: warning: 'roml' may be used uninitialized in this function [-Wmaybe-uninitialized]