#include <iostream>
#include <string>
#include <stdio.h>
#include <math.h>
#include <stdlib.h>
using namespace std;
int main()
{
  float a;
  float b;
  float c;
  float d;
  float e;
  float f;
  float g;
  float h;
  cout << "請輸入基礎潛力" <<  endl;
  cin >>a;
  b=a-48;
  c=b-2;
  if (c>0)
  {
  d=c+121;
  e=d-30;
  f=e-101;
  g=230/e*f;
  h=130+g;
  cout << "成功率=" <<  h  << "%" <<         endl;
  }
  else
  {
  cout << "不適用此公式"  <<    endl;
  }
 
 
 
 
 
 
  system("pause");
  return 0;
}

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NTA=

50