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uva 10550 – combination lock

admin 11月 12, 2020 0

Contents

Problem

題目網址
 中文網址

注意轉動時數字的順序。

Solution

轉動鎖時:
順時針，箭頭指向順序為 39 38 37 …. 0
逆時針，箭頭指向順序為 0 1 2 3 … 39

Code

UVa 10550 UVa 10550 - Combination Lock



int ()
{
    int st, a, b, c;
    while (scanf("%d%d%d%d", &st, &a, &b, &c) && (st || b || a || c))
    {
        int count = 1080;
        
        count += ((st >= a) ? (st - a) : (st + 40 - a)) * 9;
        count += ((a > b) ? (40 - a + b) : (b - a)) * 9;
        count += ((b >= c) ? (b - c) : (b + 40 - c)) * 9;
        printf("%dn", count);
    }

    return 0;
}