[20260208] BOJ / G3 / 크게 만들기 / 한종욱 #1905
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🧷 문제 링크
https://www.acmicpc.net/problem/2812
🧭 풀이 시간
30분
👀 체감 난이도
✏️ 문제 설명
N자리 숫자가 주어졌을 때, 여기서 숫자 K개를 지워서 얻을 수 있는 가장 큰 수를 출력하라.
🔍 풀이 방법
stack.peek()보다 작은 값들은 모두 pop하고 값을 넣는다.StringBuilder에 넣고 뒤집는다.⏳ 회고
2번을 생각하기가 어려웠지만, 생각보다 쉬운 문제