/ Vijos /

记录详情

Compile Error

foo.cc: In function 'bool cmp(lx, lx)':
foo.cc:13:9: error: 'sqr' was not declared in this scope; did you mean 'sqrt'?
   13 | return (sqr(a.x)+sqr(a.y))<(sqr(b.x)+sqr(b.y));
      |         ^~~
      |         sqrt
foo.cc: In function 'int main()':
foo.cc:23:32: error: 'sqr' was not declared in this scope; did you mean 'sqrt'?
   23 | ans=sqrt(sqrt((p[n].x-p[1].x))+sqr((p[n].y-p[1].y)));
      |                                ^~~
      |                                sqrt
foo.cc:21:6: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   21 | scanf("%lf%lf",&p[i].x,&p[i].y);
      | ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~
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信息

递交者
类型
递交
题目
P1012 清帝之惑之雍正
语言
C++
递交时间
2022-04-09 18:21:06
评测时间
2022-04-09 18:21:06
评测机
分数
0
总耗时
0ms
峰值内存
0 Bytes