Недавно, я решал AtCoder и встретил задачу https://atcoder.jp/contests/abc125/tasks/abc125_d, которая ничем не отличается от задачи Е недавнего Div.4 https://codeforces.me/contest/1791/problem/E
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Страны | Города | Организации | Всё → |
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5 | adamant | 159 |
6 | -is-this-fft- | 158 |
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9 | nor | 153 |
Недавно, я решал AtCoder и встретил задачу https://atcoder.jp/contests/abc125/tasks/abc125_d, которая ничем не отличается от задачи Е недавнего Div.4 https://codeforces.me/contest/1791/problem/E
Название |
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https://www.codechef.com/problems/CP02
This problem from a small contest from codechef is almost identical to that problem too (that contest was held in 2022), the only difference is the problem 1791E - Отрицательные и положительные is on an 1D array and the codechef problem is on a 2D array.
I think the idea of that kind of problem is easy to think of.