Codeforces Round 186 (Div. 2)

Solutions for Codeforces Round 186 (Div. 2) (contest 313). 1/3 problems verified against sample I/O. Difficulty range: 900-2300.

3 items

Codeforces Round 186 (Div. 2)

Type: Div. 2 | Problems: 3 | Verified: 1/3 | Rating range: 900-2300 | Time: 5m 39s

Problem	Name	Rating	Tags	Solve Time	Verified
A	Ilya and Bank Account	900	implementation, number-theory	3m 1s	✗
D	Ilya and Roads	2100	dp	1m 30s	✓
E	Ilya and Two Numbers	2300	constructive-algorithms, data-structures, dsu	1m 8s	✗

Practice › Codeforces Solutions › Codeforces Round 186 (Div. 2) ›

CF 313A - Ilya and Bank Account

We are given an integer that represents a bank balance. This balance can be positive or negative, and we are allowed to perform at most one modification operation that consists of removing a single digit from the number.

Practice › Codeforces Solutions › Codeforces Round 186 (Div. 2) ›

CF 313D - Ilya and Roads

We are asked to repair a road represented as a linear sequence of n holes. There are m construction companies, each offering to fix a contiguous segment of the road at a given cost.

Practice › Codeforces Solutions › Codeforces Round 186 (Div. 2) ›

CF 313E - Ilya and Two Numbers

Codeforces 313E: Ilya and Two Numbers