Compilare: main.cpp: In function 'int main()': main.cpp:10:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&n); ^ main.cpp:12:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&v[i]); ^ main.cpp:50:11: warning: 'pmin' may be used uninitialized in this function [-Wmaybe-uninitialized] pmin=d[pmin]; ~~~~^~~~~~~~