출처

Day 1

#문제ID내 점수제목해결한 사람 수
1JOI21_aerobatics
0 / 100
에어로배틱스 Output Only 4
2JOI21_fever
0 / 100
IOI 바이러스 Batch 32
3JOI21_foodcourt
0 / 100
푸드 코트 Batch 213

Day 2

#문제ID내 점수제목해결한 사람 수
1JOI21_escape_route
0 / 100
Escape Route Batch 28
2JOI21_road_construction
0 / 100
Road Construction Batch 228
3JOI21_shopping
0 / 100
Shopping Interactive Communication 20

Day 3

#문제ID내 점수제목해결한 사람 수
1JOI21_ancient_machine
0 / 100
Ancient Machine Two steps 68
2JOI21_bodyguard
0 / 100
Bodyguard Batch 31
3JOI21_meetings2
0 / 100
Meetings 2 Batch 190

Day 4

#문제ID내 점수제목해결한 사람 수
1JOI21_event2
0 / 100
Event Hopping 2 Batch 179
2JOI21_navigation2
0 / 100
Navigation 2 Interactive Communication 32
3JOI21_worst_reporter4
0 / 100
Worst Reporter 4 Batch 100