1969.cpp

这些是我到目前在PKU上做出的题目

#include <iostream.h>
int main()
{long n,x,y,i,m;
 while (cin>>n)
 {i=1;m=n;
  while (n>i) {n=n-i;i=i+1;}
  if (i%2!=0) {x=i-n+1;y=n;} else {x=n;y=i-n+1;}
  cout<<"TERM "<<m<<" IS "<<x<<"/"<<y<<"\n";}
return 0;
}