18 lines
263 B
C++
18 lines
263 B
C++
#include "stdio.h"
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int Hanoi(int n)
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{
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if (n == 1) { // 基准情形
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return 1;
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} else { // 递归情形
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return 2 * Hanoi(n - 1) + 1;
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}
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}
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int main()
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{
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int n;
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scanf("%d", &n);
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printf("%d", Hanoi(n));
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return 0;
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} |