Compilare: main.cpp: In function 'void calc(int, int)': main.cpp:47:37: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare] 47 | while (!ss.empty() && mx[i] >= ss.top().first) { | ~~~~~~^~~~~~~~~~~~~~~~~ main.cpp:58:37: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare] 58 | while (!ss.empty() && mx[i] > ss.top().first) { | ~~~~~~^~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:76:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 76 | for (int i = 0;i < n;i++) { | ~~^~~ main.cpp:81:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 81 | for (int i = 0;i < n;i++) { | ~~^~~ main.cpp:87:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 87 | for (int i = 1;i < n;i++) { | ~~^~~