Compilare: main.c: In function 'main': main.c:28:5: warning: this 'for' clause does not guard... [-Wmisleading-indentation] for ( j = m; j >= 0; j -- ) ^~~ main.c:30:2: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the 'for' fprintf( fout, "%d", v[n]); ^~~~~~~ main.c:10:2: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &n ); ^~~~~~~~~~~~~~~~~~~~~~~ main.c:12:3: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &v[i] ); ^~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:22:12: warning: 'nr' may be used uninitialized in this function [-Wmaybe-uninitialized] nr += st[k - 1]; ~~~^~~~~~~~~~~~