Compilare: main.c: In function 'main': main.c:9:62: warning: unused variable 'drc' [-Wunused-variable] int n, k, i, l, x, sc, sf, inc, lmax, stc, stmax, drmax, drc, smax; ^~~ main.c:9:37: warning: unused variable 'lmax' [-Wunused-variable] int n, k, i, l, x, sc, sf, inc, lmax, stc, stmax, drmax, drc, smax; ^~~~ main.c:9:32: warning: unused variable 'inc' [-Wunused-variable] int n, k, i, l, x, sc, sf, inc, lmax, stc, stmax, drmax, drc, smax; ^~~ main.c:9:28: warning: unused variable 'sf' [-Wunused-variable] int n, k, i, l, x, sc, sf, inc, lmax, stc, stmax, drmax, drc, smax; ^~ main.c:9:18: warning: variable 'l' set but not used [-Wunused-but-set-variable] int n, k, i, l, x, sc, sf, inc, lmax, stc, stmax, drmax, drc, smax; ^ main.c:10:5: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d", &n,&k); ^~~~~~~~~~~~~~~~~~~~~~~~~ main.c:17:15: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &x); ^~~~~~~~~~~~~~~~~~~~~