C, (削除) 31 (削除ここまで) (削除) 33 (削除ここまで) 35

F(){printf("Code B157円wli%cg",96|0xD+3*4/8);}

Thanks to @ceilingcat and @DLosc for two more points and thanks to @Ørjan Johansen for another two more points!

Try it online!

C, 73

Thanks to @Laikoni!

F(){printf("Code B157円wli%cg",48+strlen("!#$&'*-../2369:<=>?@ADEGHIJKLMNOPQRSTUVWXYZ[]^_`abhjkmquvxyz|~"));}

Try it online!

C, (削除) 31 (削除ここまで) (削除) 33 (削除ここまで) 35

F(){printf("Code B157円wli%cg",96|0xD+3*4/8);}

Thanks to @ceilingcat and @DLosc for two more points and thanks to @Ørjan Johansen for another two more points!

Try it online!

C, (削除) 31 (削除ここまで) (削除) 33 (削除ここまで) 34

F(){printf("Code B157円wli%cg",96|0xA+32/8);}

Thanks to @ceilingcat and @DLosc for two more points and thanks to @Ørjan Johansen for one more point!

Try it online!

C, (削除) 31 (削除ここまで) (削除) 33 (削除ここまで) 35

F(){printf("Code B157円wli%cg",96|0xD+3*4/8);}

Thanks to @ceilingcat and @DLosc for two more points and thanks to @Ørjan Johansen for another two more points!

Try it online!

C, (削除) 31 (削除ここまで) 33

F(){printf("Code B157円wli%cg",96|0xA-4+8);}

Thanks to @ceilingcat and @DLosc for two more points.

Try it online!

C, (削除) 31 (削除ここまで) (削除) 33 (削除ここまで) 34

F(){printf("Code B157円wli%cg",96|0xA+32/8);}

Thanks to @ceilingcat and @DLosc for two more points and thanks to @Ørjan Johansen for one more point!

Try it online!