#include<stdio.h>
#include<math.h>
int main()
{int i,n;
 long test[10],N;
 double root;
 scanf("%d",&n);
 for(i=0;i<n;i++)
 {scanf("%ld",&test[i]);
  root=(-1.0+sqrt(1+8.0*test[i]))/2;
  N=long(root);
  if((root-N)==0.0) printf("%ld\n",N);
  else printf("%ld\n",long(test[i]-(N*(N+1.0)/2)));
 }
}

• Re:哪错了啊 付易懂的程序c (351) bluetears 2006-04-01 18:16:23
• Re:哪错了啊 付易懂的程序c (342) wyl765 2008-06-21 10:10:03