Compilare: main.cpp: In function 'void dei(int, int, int, int)': main.cpp:15:34: warning: unused variable 'bs' [-Wunused-variable] 15 | unsigned long long as=a, bs=b; | ^~ main.cpp: In function 'int main()': main.cpp:54:25: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare] 54 | while (a<x) | ~^~ main.cpp:58:25: warning: comparison of integer expressions of different signedness: 'long long unsigned int' and 'int' [-Wsign-compare] 58 | while (b<y) | ~^~ main.cpp:64:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 64 | if (x<=a/2 and y<=b/2) | ~^~~~~ main.cpp:64:33: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 64 | if (x<=a/2 and y<=b/2) | ~^~~~~ main.cpp:68:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 68 | if (x<=a/2 and y>b/2) | ~^~~~~ main.cpp:68:33: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 68 | if (x<=a/2 and y>b/2) | ~^~~~ main.cpp:72:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 72 | if (x>a/2 and y<=b/2) | ~^~~~ main.cpp:72:32: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 72 | if (x>a/2 and y<=b/2) | ~^~~~~ main.cpp:76:22: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 76 | if (x>a/2 and y>b/2) | ~^~~~ main.cpp:76:32: warning: comparison of integer expressions of different signedness: 'int' and 'long long unsigned int' [-Wsign-compare] 76 | if (x>a/2 and y>b/2) | ~^~~~