Submission #717844

#	Time	Username	Problem	Language	Result	Execution time	Memory
717844		EntityPlantt	scanf 함수 5 (BSC_0_7)	C++14	100 / 100	1 ms	280 KiB

scanf5

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

Compilation message (stderr)

scanf5.cpp:2:1: warning: ISO C++ forbids declaration of 'main' with no type [-Wreturn-type]
    2 | main(){int a,b;scanf("%d%d",&a,&b);if((a+b)%2)printf("%d.5",(a+b)/2);else printf("%d",(a+b)/2);}
      | ^~~~
scanf5.cpp: In function 'int main()':
scanf5.cpp:2:21: warning: ignoring return value of 'int scanf(const char*, ...)' declared with attribute 'warn_unused_result' [-Wunused-result]
    2 | main(){int a,b;scanf("%d%d",&a,&b);if((a+b)%2)printf("%d.5",(a+b)/2);else printf("%d",(a+b)/2);}
      |                ~~~~~^~~~~~~~~~~~~~

• Subtask 1: 100 / 100