文件名称:count
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一本书的页码从自然数1 开始顺序编码直到自然数n。书的页码按照通常的习惯编排,
每个页码都不含多余的前导数字0。例如,第6 页用数字6 表示,而不是06 或006 等。数
字计数问题要求对给定书的总页码n,计算出书的全部页码中分别用到多少次数字0,1,
2,…,9。-A book page from the natural number coding sequence until the beginning of one natural number n. Book page number in accordance with the usual habit of scheduling, each page number are non-redundant pre-digital 0. For example, article 6 with figures six express, rather than 06 or 006 and so on. Count the number of problem calls for a given book
每个页码都不含多余的前导数字0。例如,第6 页用数字6 表示,而不是06 或006 等。数
字计数问题要求对给定书的总页码n,计算出书的全部页码中分别用到多少次数字0,1,
2,…,9。-A book page from the natural number coding sequence until the beginning of one natural number n. Book page number in accordance with the usual habit of scheduling, each page number are non-redundant pre-digital 0. For example, article 6 with figures six express, rather than 06 or 006 and so on. Count the number of problem calls for a given book
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count.cpp
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count.pdf