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Submission #2816

# Submission time Handle Problem Language Result Execution time Memory
2816 2013-07-31T13:16:15 Z gs13105 다각형 (GA5_polygon) C++
0 / 100
 0 ms 1088 KB 
#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;
}

Subtask #1
0.0 / 60.0

# Verdict Execution time Memory Grader output
1 Incorrect 0 ms 1088 KB Output isn't correct
2 Halted 0 ms 0 KB -

Subtask #2
0.0 / 10.0

# Verdict Execution time Memory Grader output
1 Halted 0 ms 0 KB -

Subtask #3
0.0 / 30.0

# Verdict Execution time Memory Grader output
1 Halted 0 ms 0 KB -