46 lines
1010 B
C
46 lines
1010 B
C
#include <stdio.h>
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#include <string.h>
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int main()
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{
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int T;
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scanf("%d", &T);
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while (T--)
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{
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char str[10001];
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scanf("%s", str);
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// 统计每个小写字母的出现次数
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int count[26] = {0}; // a-z对应0-25
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int len = strlen(str);
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for (int i = 0; i < len; i++)
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{
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char c = str[i];
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// 只统计小写字母
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if (c >= 'a' && c <= 'z')
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{
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count[c - 'a']++;
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}
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}
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// 找出出现次数最多的字母，如果次数相同则选择字典序最小的
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int max_count = 0;
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char result = 'a';
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// 从a到z遍历，保证字典序最小
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for (int i = 0; i < 26; i++)
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{
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if (count[i] > max_count)
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{
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max_count = count[i];
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result = 'a' + i;
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}
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}
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printf("%c\n", result);
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}
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return 0;
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} |