Codeforces Round 190 (Div. 2)

2 problems from Codeforces Round 190 (Div. 2) (contest 322), difficulty 1000-1600. 2/2 solutions verified against sample I/O.

2 items

Codeforces Round 190 (Div. 2)

Div. 2 | 2 problems | 2/2 verified | Difficulty 1000-1600 | 2m 4s

#	Problem	Rating	Tags	Accepted	Time	✓
A	Ciel and Dancing	1000	greedy	8,943	1m 3s	✓
B	Ciel and Flowers	1600	combinatorics, math	13,194	1m 1s	✓

Practice › Codeforces Solutions › Codeforces Round 190 (Div. 2) ›

CF 322A - Ciel and Dancing

The task describes a dancing room where every performance involves exactly one boy and exactly one girl. The participants start with no prior experience, and during each dance at least one of the two people must be dancing for the first time.

Practice › Codeforces Solutions › Codeforces Round 190 (Div. 2) ›

CF 322B - Ciel and Flowers

We are given three independent supplies of items, each representing flowers of a fixed color. From these supplies we can form bouquets in two fundamentally different ways.