Accepted
/in/foo.cc: In function 'int main()': /in/foo.cc:98:24: warning: format '%d' expects argument of type 'int', but argument 2 has type 'long long int' [-Wformat=] printf("%I64d\n", ans); ^ /in/foo.cc:66:6: warning: unused variable 'txt' [-Wunused-variable] int txt, l = 1, k, i; ^~~ /in/foo.cc:66:11: warning: unused variable 'l' [-Wunused-variable] int txt, l = 1, k, i; ^