模拟 HDOJ 5099 Comparison of Android versions

清疚 2021-12-23 09:19 170阅读 0赞

[题目传送门][Link 1]

1 /*
     2     题意：比较型号的大小
     3     模拟：坑点在长度可能为5，此时设为'A'
     4 */
     5 #include <cstdio>
     6 #include <algorithm>
     7 #include <iostream>
     8 #include <cstring>
     9 #include <cmath>
    10 #include <string>
    11 #include <vector>
    12 #include <queue>
    13 #include <map>
    14 #include <set>
    15 #include <ctime>
    16 #include <cstdlib>
    17 using namespace std;
    18 
    19 const int MAXN = 1e4 + 10;
    20 const int INF = 0x3f3f3f3f;
    21 char s1[10], s2[10];
    22 
    23 char check(void)
    24 {
    25     for (int i=2; i<=4; ++i)
    26     {
    27         if (s1[i] < s2[i])    return '<';
    28         else if (s1[i] > s2[i])    return '>';
    29     }
    30 
    31     if (s1[1] == s2[1])
    32     {
    33         if (s1[5] == '\0')    s1[5] = 'A';
    34         if (s2[5] == '\0')    s2[5] = 'A';
    35         if (s1[5] < s2[5])    return '<';
    36         else if (s1[5] > s2[5])    return '>';
    37     }
    38 
    39     return '=';
    40 }
    41 
    42 int main(void)        //HDOJ 5099    Comparison of Android versions
    43 {
    44     //freopen ("J.in", "r", stdin);
    45 
    46     int t, cas = 0;    scanf ("%d", &t);
    47     while (t--)
    48     {
    49         scanf ("%s%s", s1, s2);
    50         char ch1 = (s1[0] == s2[0]) ? '=' : (s1[0] < s2[0]) ? '<' : '>';
    51         char ch2 = check ();
    52         printf ("Case %d: %c %c\n", ++cas, ch1, ch2);
    53     }
    54 
    55     return 0;
    56 }
    57 
    58 /*
    59 Case 1: > >
    60 Case 2: = <
    61 */

转载于:https://www.cnblogs.com/Running-Time/p/4514900.html

[Link 1]: http://acm.hdu.edu.cn/showproblem.php?pid=5099