제출 #2816

#제출 시각아이디문제언어결과실행 시간메모리
2816gs13105다각형 (GA5_polygon)C++98
0 / 100
0 ms1088 KiB
#include <stdio.h>

int main()
{
	long long a,b,n;
	scanf("%lld%lld",&a,&b);
	if(a%2==1)
		a++;
	n=(b-a)/2+1;
	printf("%lld",n*(a+n-1));
	return 0;
}
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...
#Verdict Execution timeMemoryGrader output
Fetching results...