CodeSprout 官方2026/10/04 00:19

官方解答 · 置頂Java

官方解答｜儀表數值調整

CodeSprout 官方解答 · 題意分析、解題步驟與完整參考程式

import java.util.*;

public class Solution {
    private static class Meter {
        private int value;
        private final int original;
        Meter(int a, int b) { original = Math.abs(a-b); value = original; }
        void adjust(int c) { value = c; }
        int read() { return value-original; }
    }

    public static int solve(int a, int b, int c) {
        Meter meter = new Meter(a,b);
        meter.adjust(c);
        return meter.read();
    }
}