Compilare: main.cpp: In function 'int main()': main.cpp:19:9: warning: unused variable 'current_sum' [-Wunused-variable] 19 | int current_sum = 0; | ^~~~~~~~~~~ main.cpp:20:9: warning: unused variable 'max_sum' [-Wunused-variable] 20 | int max_sum = -99999; | ^~~~~~~ main.cpp:40:43: warning: 'best_i' may be used uninitialized [-Wmaybe-uninitialized] 40 | g << global_max << ' ' << best_i+1 << ' ' << best_j+1; | ^~~ main.cpp:21:9: note: 'best_i' was declared here 21 | int best_i,best_j = 0; | ^~~~~~