Compilare: main.cpp: In function 'int main()': main.cpp:91:14: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 91 | if(n == val){ | ~~^~~~~~ main.cpp:40:18: warning: iteration 24999 invokes undefined behavior [-Waggressive-loop-optimizations] 40 | if(ciur[i] == 0){ | ~~~~~~^ main.cpp:39:22: note: within this loop 39 | for(int i = 3; i <= MAXC; i += 2){ | ^