Compilare: main.cpp:3: warning: ignoring '#pragma optimize GCC' [-Wunknown-pragmas] 3 | #pragma optimize GCC ("Ofast") | In constructor 'Huge::Huge(int)', inlined from 'Huge Huge::operator+(const Huge&) const' at main.cpp:38:14, inlined from 'int main()' at main.cpp:139:45: main.cpp:26:17: warning: iteration 10 invokes undefined behavior [-Waggressive-loop-optimizations] 26 | v[i]=0; | ~~~~^~ main.cpp:25:22: note: within this loop 25 | for(int i=0;i<=10;i++) | ~^~~~ In constructor 'Huge::Huge(int)', inlined from 'Huge Huge::operator*(const Huge&) const' at main.cpp:79:14, inlined from 'int main()' at main.cpp:139:44: main.cpp:26:17: warning: iteration 10 invokes undefined behavior [-Waggressive-loop-optimizations] 26 | v[i]=0; | ~~~~^~ main.cpp:25:22: note: within this loop 25 | for(int i=0;i<=10;i++) | ~^~~~ In constructor 'Huge::Huge(int)', inlined from 'int main()' at main.cpp:133:10: main.cpp:26:17: warning: iteration 10 invokes undefined behavior [-Waggressive-loop-optimizations] 26 | v[i]=0; | ~~~~^~ main.cpp:25:22: note: within this loop 25 | for(int i=0;i<=10;i++) | ~^~~~ In constructor 'Huge::Huge(int)', inlined from 'Huge Huge::operator+(const Huge&) const' at main.cpp:38:14, inlined from 'int main()' at main.cpp:131:53: main.cpp:26:17: warning: iteration 10 invokes undefined behavior [-Waggressive-loop-optimizations] 26 | v[i]=0; | ~~~~^~ main.cpp:25:22: note: within this loop 25 | for(int i=0;i<=10;i++) | ~^~~~ In constructor 'Huge::Huge(int)', inlined from 'int main()' at main.cpp:128:20: main.cpp:26:17: warning: iteration 10 invokes undefined behavior [-Waggressive-loop-optimizations] 26 | v[i]=0; | ~~~~^~ main.cpp:25:22: note: within this loop 25 | for(int i=0;i<=10;i++) | ~^~~~ In constructor 'Huge::Huge(int)', inlined from 'Huge Huge::operator*(const Huge&) const' at main.cpp:79:14, inlined from 'int main()' at main.cpp:139:44: main.cpp:26:16: warning: array subscript 10 is above array bounds of 'long long int [10]' [-Warray-bounds]