LR difficulty information
#00 _m26_eg_51.bms
#01 zit_m26_eg_51_bga.bms
#02 _m26_eg_52.bms
#03 zit_m26_eg_52_bga.bms
#04 _m26_eg_53.bms
#04 zit_m26_eg_53_bga.bms
#06 _m26_eg_102.bms
#07 zit_m26_eg_102_bga.bms
