Compilare: main.cpp: In function 'int main()': main.cpp:56:21: warning: left shift count >= width of type [-Wshift-count-overflow] 56 | ll l = 0, r = (1<<61),m,nr= (1 << 61); | ~^~~~ main.cpp:56:36: warning: left shift count >= width of type [-Wshift-count-overflow] 56 | ll l = 0, r = (1<<61),m,nr= (1 << 61); | ~~^~~~~