#17591. C二级辅导-统计字符
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ID: 17591
Type: Default
1000ms
128MiB
Tried: 0
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C二级辅导-统计字符
说明
输入一行字符，分别统计出其中英文字母、空格、数字和其它字符的个数。
a 1,
1
1
1
1