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fflush库函数的应用,导致WrongAnswer。。系统的漏洞吗?因为要循环输入,所以加入fflush函数:
for (i = 0; i < N; i++)
{
fflush(stdin);
scanf("%f", &arrays[i]);
}
结果,编译报出Wrong Answer问题,竟然想不到注释fflsuh语句之后,问题消失。
fflush是标准库函数,为什么加入后系统却判为Wrong。这是系统的漏洞吗?
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