Compilare: main.cpp: In function 'int rmq(int, int)': main.cpp:13:9: warning: unused variable 'st' [-Wunused-variable] int st,fn,minval=MAXEL; ^~ main.cpp:13:12: warning: unused variable 'fn' [-Wunused-variable] int st,fn,minval=MAXEL; ^~ main.cpp: In function 'int main()': main.cpp:41:19: warning: 'pozmin' may be used uninitialized in this function [-Wmaybe-uninitialized] m[nrm]=pozmin; ~~~~~~^~~~~~~ main.cpp:45:14: warning: 'minval' may be used uninitialized in this function [-Wmaybe-uninitialized] else if(minval>a[i] or i==0){ ^~