Compilare: main.cpp: In function 'int main()': main.cpp:91:26: warning: format '%d' expects argument of type 'int', but argument 3 has type 'long long int' [-Wformat=] fprintf(out,"%d",minn); ^ main.cpp:34:23: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&n); ^ main.cpp:37:35: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&rmq[i][0]); ^ main.cpp:41:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&ris); ^ main.cpp: In function 'int log(int)': main.cpp:26:12: warning: 'ras' may be used uninitialized in this function [-Wmaybe-uninitialized] return ras; ^~~ main.cpp: In function 'int main()': main.cpp:72:52: warning: 'ras' may be used uninitialized in this function [-Wmaybe-uninitialized] pr=max(rmq[i][log(j)],rmq[i+j-po[log(j)]][log(j)]); ~~~~~~~~~^ main.cpp:44:5: warning: 'ras' may be used uninitialized in this function [-Wmaybe-uninitialized] for(j=1;j<=log(n);j++) ^~~