Week 4: Prefix Sums
Problems
| Problem | Points | AC Rate | Users | Editorials |
|---|---|---|---|---|
| Scavenging in Fountains | 100 | 49.0% | 22 | Editorial |
| Range Additions | 100 | 38.0% | 18 | Editorial |
| City Lights Queries | 100 | 73.3% | 11 | Editorial |
| Subarray Sums | 100 | 21.4% | 9 | Editorial |
| Signal Flood | 100 | 77.8% | 7 | Editorial |
| Multiple of 2019 | 100 | 63.6% | 7 | Editorial |
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