#include <stdio.h>int main() {?float c;?scanf_s("%f", &c);?if (c >= 0.01f&&c<=5.20f) {??float d=0.0f;??float m ;??int n = 2;??while (d<c)??{??????m = 1.0f /n;???d += m;???++n;?????} ??printf("%d\n", n-2);?}?return 0;}如輸入3.71，得出61我是用n-2才計算得到，這樣不合理，應該如何修改