Codeforces Round 543 (Div. 2, based on Technocup 2019 Final Round)
Solutions for Codeforces Round 543 (Div. 2, based on Technocup 2019 Final Round) (contest 1121). 3/3 problems verified against sample I/O. Difficulty range: 1100-1600.
Codeforces Round 543 (Div. 2, based on Technocup 2019 Final Round)
Type: Div. 2 | Problems: 3 | Verified: 3/3 | Rating range: 1100-1600 | Time: 4m 20s
| Problem | Name | Rating | Tags | Solve Time | Verified |
|---|---|---|---|---|---|
| A | Technogoblet of Fire | 1100 | implementation, sortings | 1m 6s | ✓ |
| B | Mike and Children | 1200 | brute-force, implementation | 1m 12s | ✓ |
| C | System Testing | 1600 | implementation | 2m 2s | ✓ |
CF 1121C - System Testing
We have a situation that models parallel system testing in a contest setting. There are n solutions submitted to a contest. Each solution i requires a[i] tests to be fully verified.
CF 1121B - Mike and Children
We are given a collection of distinct positive integers representing candy sizes. Each child must receive exactly two different candies, and the “happiness level” of a child is defined as the sum of the two candies they receive.
CF 1121A - Technogoblet of Fire
We are given a set of students, each belonging to a school, and each with a power rating. The tournament rule is simple: only the strongest student from each school gets selected. Arkady wants to ensure that a chosen set of k students are selected.