2019 - 출처

Day 1

#문제ID내 점수제목해결한 사람 수
1IZhO19_stones
0 / 100
Red-blue table Batch 314
2IZhO19_sortbooks
0 / 100
Hedgehog Daniyar and Algorithms Batch 535
3IZhO19_xorsum
0 / 100
Intergalactic ship Batch 54

Day 2

#문제ID내 점수제목해결한 사람 수
1IZhO19_xoractive
0 / 100
Xoractive Interactive 248
2IZhO19_segments
0 / 100
Bigger segments Batch 415
3IZhO19_lyuboyn
0 / 100
"The Lyuboyn" code Batch 85