Submission #21622

#	Time	Username	Problem	Language	Result	Execution time	Memory
21622		nona1314	scanf 함수 5 (BSC_0_7)	C++11	100 / 100	0 ms	1116 KiB

scanf5

#include <stdio.h>
int main()
{
  int a, b;
  scanf("%d%d",&a,&b);
  printf("%d",(a+b)/2);
  if((a+b)%2) printf(".5");
}

Compilation message (stderr)

scanf5.cpp: In function 'int main()':
scanf5.cpp:5:22: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result [-Wunused-result]
   scanf("%d%d",&a,&b);
                      ^

• Subtask 1: 100 / 100