input_字节宝

CF--思维练习-- CodeForces - 215C - Crosses（思维题）

ACM思维题训练集合 There is a board with a grid consisting of n rows and m columns, the rows are numbered from 1 from top to bottom and the columns are numbered from 1...

area grid input numbers output

2020-10-29

CF--思维练习--CodeForces - 216C - Hiring Staff （思维+模拟）

ACM思维题训练集合 A new Berland businessman Vitaly is going to open a household appliances’ store. All he’s got to do now is to hire the staff.

input key line output store

2020-10-29

Codeforces Round #622 (Div. 2) 1313 B Different Rules

Nikolay has only recently started in competitive programming, but already qualified to the finals of one prestigious olympiad. There going to be n participants,...

contains having input minimum rules

2020-10-29

CF思维联系– Codeforces-990C Bracket Sequences Concatenation Problem（括号匹配+模拟）

ACM思维题训练集合 A bracket sequence is a string containing only characters “(” and “)”.

input integer line output sequence

2020-10-29

codeforce 1311 D. Three Integers

In one move, you can add +1 or −1 to any of these integers (i.e. increase or decrease any number by one). You can perform such operation any (possibly, zero) nu...

case input line minimum

2020-10-29