문제문제 제목정보맞힌 사람제출정답 비율
6162ASuperlatives다국어16342845.658%
7542BForest Fires다국어3650.000%
3588CWater Main Break다국어202876.923%
4251DWater Main Break, Fixed다국어44100.000%
10445EGroundwater Reserves다국어11100.000%
10458FHow Does Your Garden Grow?다국어12100.000%