# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
2843 |
2013-07-31T15:33:10 Z |
ansol4328 |
다각형 (GA5_polygon) |
C++ |
|
0 ms |
1088 KB |
#include<stdio.h>
int main()
{
unsigned long long a, b, sum;
scanf("%llu %llu",&a,&b);
if(b%2==1) b--;
if(b%2==0)
{
b/=2;
sum=b*(b+1);
}
sum-=2;
printf("%llu",sum);
return 0;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Incorrect |
0 ms |
1088 KB |
Output isn't correct |
2 |
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 |
- |