Compilare: main.cpp:12:75: warning: built-in function 'log2' declared as non-function [-Wbuiltin-declaration-mismatch] 12 | int n, v[maxN], depth[maxN], euler[2 * maxN], poz_euler[maxN], ind_euler, log2[2 * maxN], morbius[maxVal], sum[maxN]; | ^~~~ main.cpp: In function 'int main()': main.cpp:112:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 112 | for(int j = 0; j < nodes[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:113:34: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 113 | for(int k = j + 1; k < nodes[i].size(); k++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:89:20: warning: iteration 30003 invokes undefined behavior [-Waggressive-loop-optimizations] 89 | morbius[i] = -1; | ~~~~~~~~~~~^~~~ main.cpp:88:22: note: within this loop 88 | for(int i = 2; i <= maxVal; i++) | ~~^~~~~~~~~ main.cpp:92:18: warning: iteration 30003 invokes undefined behavior [-Waggressive-loop-optimizations] 92 | if(ciur[i]) | ~~~~~~^ main.cpp:90:22: note: within this loop 90 | for(int i = 2; i <= maxVal; i++) | ~~^~~~~~~~~ main.cpp:106:21: warning: iteration 30003 invokes undefined behavior [-Waggressive-loop-optimizations] 106 | if(morbius[i] == 0) | ~~~~~~~~~^ main.cpp:104:22: note: within this loop 104 | for(int i = 2; i <= maxVal; i++) | ~~^~~~~~~~~ main.cpp:89:20: warning: 'void* __builtin_memset(void*, int, long unsigned int)' forming offset [120020, 120023] is out of the bounds [0, 120020] of object 'morbius' with type 'int [30005]' [-Warray-bounds] 89 | morbius[i] = -1; | ~~~~~~~~~~~^~~~ main.cpp:12:91: note: 'morbius' declared here 12 | int n, v[maxN], depth[maxN], euler[2 * maxN], poz_euler[maxN], ind_euler, log2[2 * maxN], morbius[maxVal], sum[maxN]; | ^~~~~~~