Compilare: main.cpp: In function 'void solve()': main.cpp:14:7: warning: unused variable 'rasp' [-Wunused-variable] int rasp=INT_MIN; ^~~~ main.cpp:12:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d %d",&a,&b); ^ main.cpp: In function 'int main()': main.cpp:48:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d%d",&k,&n); ^ main.cpp:50:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin,"%d",&c[i]); ^