Codeforces Round 109 (Div. 2)

Solutions for Codeforces Round 109 (Div. 2) (contest 155). 1/2 problems verified against sample I/O. Difficulty range: 800-1100.

2 items

Codeforces Round 109 (Div. 2)

Type: Div. 2 | Problems: 2 | Verified: 1/2 | Rating range: 800-1100 | Time: 5m 59s

Problem	Name	Rating	Tags	Solve Time	Verified
A	I_love_\%username\%	800	brute-force	4m 24s	✗
B	Combination	1100	greedy, sortings	1m 35s	✓

Practice › Codeforces Solutions › Codeforces Round 109 (Div. 2) ›

CF 155A - I_love_\%username\%

We are given the chronological contest scores of one programmer. A performance is called "amazing" when the current score is strictly greater than every previous score, or strictly smaller than every previous score.

Practice › Codeforces Solutions › Codeforces Round 109 (Div. 2) ›

CF 155B - Combination

We have a collection of cards. Every card gives two things when played. The first number adds to the score, and the second number adds extra opportunities to play more cards. The game starts with exactly one available move.