/in/foo.cc: In function 'int main()':
/in/foo.cc:17:15: warning: 'void* memset(void*, int, size_t)' specified bound 18446744073709551615 exceeds maximum object size 9223372036854775807 [-Wstringop-overflow=]
   17 |         memset(dp,sizeof dp,-1);
      |         ~~~~~~^~~~~~~~~~~~~~~~~