Problem ID | Title | Source/Category | AC | Submit | |
1398 Problem A | Eating Breakfast | 18 | 124 | ||
1399 Problem B | Edit The Sequence | 104 | 545 | ||
1400 Problem C | Skylar's Job | 30 | 88 | ||
1401 Problem D | QR Code Caching | 55 | 215 | ||
1381 Problem E | Pear tree | 2 | 16 | ||
1403 Problem F | The k-th largest number | 151 | 461 | ||
1243 Problem G | Treasure | 5 | 44 | ||
1195 Problem H | GPA | 7 | 103 |