문제문제 제목정보맞은 사람제출정답 비율
18999ARikka with Linker출처다국어11133.333%
19000BRikka with Proper Fractions출처다국어1520.000%
19001CRikka with XOR출처다국어000.000%
19002DRikka with Tree Game출처다국어000.000%
19003ERikka with Equation출처다국어13100.000%
19004FRikka with Lines출처다국어000.000%
19005GRikka with Bridges출처다국어000.000%
19006HRikka with Mutex출처다국어000.000%
19007IRikka with Mirror출처다국어000.000%
19008JRikka with String출처다국어000.000%