Compilare: main.cpp: In function 'int main()': main.cpp:11:9: warning: unused variable 'n' [-Wunused-variable] 11 | int n, i, j, l; | ^ main.cpp:11:15: warning: unused variable 'j' [-Wunused-variable] 11 | int n, i, j, l; | ^ main.cpp:11:18: warning: unused variable 'l' [-Wunused-variable] 11 | int n, i, j, l; | ^ main.cpp:37:9: warning: unused variable 'cnt1' [-Wunused-variable] 37 | int cnt1 = 0; | ^~~~ main.cpp:32:19: warning: iteration 26 invokes undefined behavior [-Waggressive-loop-optimizations] 32 | if(cuv[i].first > maxx){ | ~~~~~~~^~~~~ main.cpp:31:18: note: within this loop 31 | for(i = 0; i <= 26; i++) | ~~^~~~~ main.cpp:38:15: warning: 'poz' may be used uninitialized in this function [-Wmaybe-uninitialized] 38 | while(poz != -1){ | ~~~~^~~~~