Compilare: main.c: In function 'main': main.c:31:28: warning: format '%d' expects argument of type 'int', but argument 5 has type 'long long int' [-Wformat=] fprintf( fout, "%d %d %d", inc + 1, sf + 1, smax ); ^ main.c:8:37: warning: variable 'lmax' set but not used [-Wunused-but-set-variable] int n, k, i, sc, inc, sf, l, x, lmax; ^~~~ 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:15:9: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &x ); ^~~~~~~~~~~~~~~~~~~~~~~ main.c:31:5: warning: 'sf' may be used uninitialized in this function [-Wmaybe-uninitialized] fprintf( fout, "%d %d %d", inc + 1, sf + 1, smax ); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:31:5: warning: 'inc' may be used uninitialized in this function [-Wmaybe-uninitialized]