# |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
7809 |
2014-08-19T10:26:59 Z |
Fakeable |
다각형 (GA5_polygon) |
C++ |
|
0 ms |
1088 KB |
#include<cstdio>
int main()
{
long long int n,n_,m,sum=0;
scanf("%lld %lld",&n,&m);
if(n==1 && m==1) { printf("0"); return 0; }
n_=n;
m/=2;
if(n%2==0) n=n/2-1;
else n=n/2;
sum=m*(m+1)-n*(n+1);
if(n_<3) sum-=2;
printf("%lld",sum);
return 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 |
Correct |
0 ms |
1088 KB |
Output is correct |
# |
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 |
Correct |
0 ms |
1088 KB |
Output is correct |
# |
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 |
Correct |
0 ms |
1088 KB |
Output is correct |