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문제 https://codingcompetitions.withgoogle.com/kickstart/round/0000000000435a5b/000000000077a8e6 Kick Start - Google’s Coding Competitions Hone your coding skills with algorithmic puzzles meant for students and those new to coding competitions. Participate in one round or join them all. codingcompetitions.withgoogle.com 나의 풀이 이 문제에서의 핵심은 주어진 조건 Z의 상한이 10^8인데 1~10^8까지의 소수를 모두 구할 필요가 없다는 것이다. 또한 탐색을..

문제 https://codingcompetitions.withgoogle.com/kickstart/round/0000000000435914/00000000008da461 Kick Start - Google’s Coding Competitions Hone your coding skills with algorithmic puzzles meant for students and those new to coding competitions. Participate in one round or join them all. codingcompetitions.withgoogle.com 나의 풀이 단순한 구현 문제이다. 우선 F를 set으로 바꿔주어야 한다. 어차피 우리가 필요한 것은 S에 F의 글자가 있는지만 확인하면 되니..

문제 https://codingcompetitions.withgoogle.com/kickstart/round/000000000043585c/000000000085a152#analysis Kick Start - Google’s Coding Competitions Hone your coding skills with algorithmic puzzles meant for students and those new to coding competitions. Participate in one round or join them all. codingcompetitions.withgoogle.com 나의 풀이 1. IMPOSSIBLE인 case check 가장 빈번하게 등장하는 알파벳의 등장 횟수가 len(s)//2보다 ..

문제 https://codingcompetitions.withgoogle.com/kickstart/round/00000000004361e3/000000000082b813 Kick Start - Google’s Coding Competitions Hone your coding skills with algorithmic puzzles meant for students and those new to coding competitions. Participate in one round or join them all. codingcompetitions.withgoogle.com 나의 풀이 Arithmetic sequence인지 아닌지 검사하는 방법은 쉬우니 중요한 가운데 원소의 선택에 대해서만 고민하면 된다. 가운데..