Codeforces Round 107 (Div. 2)

2 problems from Codeforces Round 107 (Div. 2) (contest 151), difficulty 800-1200. 2/2 solutions verified against sample I/O.

2 items

Codeforces Round 107 (Div. 2)

Div. 2 | 2 problems | 2/2 verified | Difficulty 800-1200 | 3m 17s

#	Problem	Rating	Tags	Accepted	Time	✓
A	Soft Drinking	800	implementation, math	94,734	1m 31s	✓
B	Phone Numbers	1200	implementation, strings	6,861	1m 46s	✓

Practice › Codeforces Solutions › Codeforces Round 107 (Div. 2) ›

CF 151A - Soft Drinking

A group of friends wants to make identical toasts using three resources: soft drink, lime slices, and salt. Every toast consumes a fixed amount of each resource. The task is to determine how many complete toasts each friend can make before at least one resource runs out.

Practice › Codeforces Solutions › Codeforces Round 107 (Div. 2) ›

CF 151B - Phone Numbers

Each friend has a phone book containing numbers written in the format XX-XX-XX. Every phone number belongs to exactly one of three categories. A taxi number uses the same digit everywhere. Examples are 11-11-11 or 55-55-55.