Accepted
/in/foo.cc: In function 'int main()': /in/foo.cc:53:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'll {aka long long int}' [-Wformat=] printf("%d\n",solve(r)-solve(l-1)); ^
/in/foo.cc: In function 'int main()': /in/foo.cc:53:36: warning: format '%d' expects argument of type 'int', but argument 2 has type 'll {aka long long int}' [-Wformat=] printf("%d\n",solve(r)-solve(l-1)); ^