정답 개수:
0
틀린 개수:
10
실행 실패 개수:
4 29 Hello world John said
Hello____world___John____said
4 44 jwK UePNYK KcMgyUpve soO
jwK_______UePNYK________KcMgyUpve________soO
5 32 Alpha Beta Gamma Delta Epsilon
Alpha_Beta_Gamma__Delta__Epsilon