Problem ID | Title | Source/Category | AC | Submit | |
1198 Problem A | Rubik’s Cube | Welcome LAB | 219 | 479 | |
1202 Problem B | Sudoku | Welcome LAB | 168 | 1341 | |
1247 Problem C | Majsoul | 195 | 507 | ||
1248 Problem D | Magical Number | Welcome Lab | 164 | 1197 | |
1249 Problem E | Down, Right and Up! | Welcome Lab | 108 | 637 | |
1246 Problem F | Summer camp | Welcome Lab | 189 | 1171 |