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Submission #2906

# Submission time Handle Problem Language Result Execution time Memory
2906 2013-08-01T13:56:46 Z zyslee 다각형 (GA5_polygon) C++
0 / 100
 0 ms 1088 KB 
#include <stdio.h>
int main()
{
	long long int a, b, ans, aa, bb;
	scanf("%lld %lld", &a, &b);
	if(b<3){
		printf("0");
		return 0;
	}
	if(a<3) a = 3;
	aa = (a+1)/2*2;
	bb = (b+1)/2*2;
	ans = (bb+aa)*(bb-aa+2)/4;
	printf("%lld", ans);
}

Subtask #1
0.0 / 60.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 1088 KB Output is correct
2 Correct 0 ms 1088 KB Output is correct
3 Correct 0 ms 1088 KB Output is correct
4 Correct 0 ms 1088 KB Output is correct
5 Incorrect 0 ms 1088 KB Output isn't correct

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 -