Compilare: main.cpp: In function 'int mediana(int*, int*, int, int, int, int)': main.cpp:37:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:39:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(cin,"%d",&T); ^ main.cpp:41:38: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(cin,"%d%d%d",&N,&M,&Q); ^ main.cpp:42:52: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] for(int i=0;i<N;i++) fscanf(cin,"%d",&a[i]); ^ main.cpp:43:52: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] for(int i=0;i<M;i++) fscanf(cin,"%d",&b[i]); ^ main.cpp:45:51: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(cin,"%d%d%d%d",&x1,&y1,&x2,&y2); ^