Compilare: main.cpp: In function 'void solve()': main.cpp:30:27: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&n,&k); ^ main.cpp:34:27: 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: In function 'int main()': main.cpp:52:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&nrt); ^ main.cpp: In function 'void rec(int, int, int, int)': main.cpp:25:23: warning: 'pmin' may be used uninitialized in this function [-Wmaybe-uninitialized] rec(l,avg-1,il,pmin); ^