Compilare: main.cpp: In function 'int main()': main.cpp:2:135: warning: 'c' may be used uninitialized [-Wmaybe-uninitialized] 2 | std::ifstream f("flori4.in");std::ofstream g("flori4.out");int main(){int i=3,a=2,b=4,c,n;f>>n;for(;i<n;i++)c=(a+b+1)%9001,b=a,a=c;g<<c;} | ^ main.cpp:2:87: note: 'c' was declared here 2 | std::ifstream f("flori4.in");std::ofstream g("flori4.out");int main(){int i=3,a=2,b=4,c,n;f>>n;for(;i<n;i++)c=(a+b+1)%9001,b=a,a=c;g<<c;} | ^