foo.cc: In function 'int main()':
foo.cc:5:109: error: expected '}' at end of input
    5 |  cout<<1<<2<<4<<8<<16<<5<<10<<20<<40<<13<<26<<52<<17<<34<<11<<22<<7<<14<<28<<56<<112<<224<<448<<149<<298<<99;
      |                                                                                                             ^
foo.cc:4:1: note: to match this '{'
    4 | {
      | ^

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