diff --git "a/Ukj0ng/202510/01 BOJ G4 \354\202\254\355\203\225 \352\260\200\352\262\214.md" "b/Ukj0ng/202510/01 BOJ G4 \354\202\254\355\203\225 \352\260\200\352\262\214.md" new file mode 100644 index 00000000..5b1d3a78 --- /dev/null +++ "b/Ukj0ng/202510/01 BOJ G4 \354\202\254\355\203\225 \352\260\200\352\262\214.md" @@ -0,0 +1,62 @@ +``` +import java.io.*; +import java.util.*; + +public class Main { + private static BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); + private static BufferedWriter bw = new BufferedWriter(new OutputStreamWriter(System.out)); + private static int[] dp, w, v; + private static int N, m; + private static double M; + public static void main(String[] args) throws IOException { + + while (true) { + init(); + if (N == 0 && M == 0.0) break; + + DP(); + int answer = 0; + for (int i = 0; i <= m; i++) { + answer = Math.max(answer, dp[i]); + } + + bw.write(answer + "\n"); + } + + bw.write("\n"); + bw.flush(); + bw.close(); + br.close(); + } + + private static void init() throws IOException { + StringTokenizer st = new StringTokenizer(br.readLine()); + N = Integer.parseInt(st.nextToken()); + M = Double.parseDouble(st.nextToken()) * 100; + + if (N == 0 && M == 0.0) return; + m = (int) (M+0.5); + + w = new int[N]; + v = new int[N]; + + for (int i = 0; i < N; i++) { + st = new StringTokenizer(br.readLine()); + v[i] = Integer.parseInt(st.nextToken()); + w[i] = (int) (Double.parseDouble(st.nextToken()) * 100 + 0.5); + } + + dp = new int[m+1]; + } + + private static void DP() { + for (int i = 0; i < N; i++) { + for (int j = 0; j <= m; j++) { + if (j - w[i] >= 0) { + dp[j] = Math.max(dp[j], dp[j - w[i]] + v[i]); + } + } + } + } +} +```