摘要: http://acm.hdu.edu.cn/showproblem.php?pid=1017说是水题,题目意思理解就费了好大事,又来个强制转型问题,原来int型运算结果转double型已经把小数截掉了#include int main(){ int N,n,m,i,j; double t,s; scanf("%d",&N); while(N--) { int x,r=0; while(scanf("%d%d",&n,&m)!=EOF) { r++; if(n==0&&m==0)b... 阅读全文