Compilare: main.cpp: In function 'long long int hs(std::vector<long long int>&)': main.cpp:21:22: warning: 'result' may be used uninitialized in this function [-Wmaybe-uninitialized] 21 | result = (result + p * v[i]) % mod; | ~~~~~~~~^~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:21:22: warning: 'result' may be used uninitialized in this function [-Wmaybe-uninitialized] 21 | result = (result + p * v[i]) % mod; | ~~~~~~~~^~~~~~~~~~~ main.cpp:19:7: note: 'result' was declared here 19 | int result; | ^~~~~~ main.cpp:21:22: warning: 'result' may be used uninitialized in this function [-Wmaybe-uninitialized] 21 | result = (result + p * v[i]) % mod; | ~~~~~~~~^~~~~~~~~~~ main.cpp:19:7: note: 'result' was declared here 19 | int result; | ^~~~~~