Algorithm/Baekjoon
[๋ฐฑ์ค] (Swift) 14501๋ฒ - ํด์ฌ (DP๋ก ํ๊ธฐ)
๊ฐ์ ๐ฅ
2022. 5. 17. 00:46
๋ฐ์ํ
๋ฌธ์ ๋งํฌ
https://www.acmicpc.net/problem/14501
14501๋ฒ: ํด์ฌ
์ฒซ์งธ ์ค์ ๋ฐฑ์ค์ด๊ฐ ์ป์ ์ ์๋ ์ต๋ ์ด์ต์ ์ถ๋ ฅํ๋ค.
www.acmicpc.net
๋ด๊ฐ ํผ ์ฝ๋
var n = Int(readLine()!)!
var tp: [[Int]] = []
var dp = Array(repeating: 0, count: 100)
for i in 0..<n {
tp.append(readLine()!.split(separator: " ").map { Int(String($0))! })
}
for i in 0..<n {
if dp[i] > dp[i+1] {
dp[i+1] = dp[i]
}
if dp[i+tp[i][0]] < dp[i] + tp[i][1] {
dp[i+tp[i][0]] = dp[i] + tp[i][1]
}
}
print(dp[n])
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