Compilare: main.cpp: In function 'bool put(uint32_t, uint32_t)': main.cpp:75:22: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare] 75 | return tree.v[u] == v; | ~~~~~~~~~~^~~~ main.cpp: In function 'uint32_t count()': main.cpp:127:18: warning: comparison of integer expressions of different signedness: 'uint32_t' {aka 'unsigned int'} and 'int32_t' {aka 'int'} [-Wsign-compare] 127 | if(v != tree.parent[u]) | ~~^~~~~~~~~~~~~~~~~ main.cpp:133:39: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare] 133 | else if(tree.depth[v] != k - 1 && tree.v[v] == s[tree.depth[v]]) | ~~~~~~~~~~~~~~^~~~~~~~ main.cpp:133:61: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare] 133 | else if(tree.depth[v] != k - 1 && tree.v[v] == s[tree.depth[v]]) | ~~~~~~~~~~^~~~~~~~~~~~~~~~~~~ main.cpp:139:35: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare] 139 | else if(tree.v[v] < s[tree.depth[v]]) | ~~~~~~~~~~^~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:204:26: warning: comparison of integer expressions of different signedness: 'int32_t' {aka 'int'} and 'uint32_t' {aka 'unsigned int'} [-Wsign-compare] 204 | if(tree.depth[u] == k - 1 && put(u, s[k - 1])) | ~~~~~~~~~~~~~~^~~~~~~~