# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
2861 |
2013-08-01T03:29:25 Z |
ladown21 |
다각형 (GA5_polygon) |
C++ |
|
0 ms |
1088 KB |
#include <stdio.h>
int main()
{
int a, b;
scanf("%d%d",&a,&b);
if (a&1) a--;
if (b&1) b--;
a/=2, b/=2;
printf("%d\n",((b*(b+1)/2)-(a*(a+1)/2))*2);
}
# |
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 |
Incorrect |
0 ms |
1088 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Halted |
0 ms |
0 KB |
- |