Compilare: main.cpp: In function 'int main()': main.cpp:31:38: warning: unused variable 'l' [-Wunused-variable] 31 | int max1=-1,s=0,s2=0,pi=1,pf,rpi,l; | ^ main.cpp:45:20: warning: 'rpi' may be used uninitialized [-Wmaybe-uninitialized] 45 | fout << rpi << " " << pf << " " << max1; | ^~~ main.cpp:31:34: note: 'rpi' was declared here 31 | int max1=-1,s=0,s2=0,pi=1,pf,rpi,l; | ^~~ main.cpp:45:33: warning: 'pf' may be used uninitialized [-Wmaybe-uninitialized] 45 | fout << rpi << " " << pf << " " << max1; | ^~~ main.cpp:31:31: note: 'pf' was declared here 31 | int max1=-1,s=0,s2=0,pi=1,pf,rpi,l; | ^~ main.cpp:28:38: warning: 'pi' may be used uninitialized [-Wmaybe-uninitialized] 28 | fout << max1 << " " << pi << " " << pf; | ^~~ main.cpp:21:13: note: 'pi' was declared here 21 | int pi,pf; | ^~