| # |
Submission time |
Handle |
Problem |
Language |
Result |
Execution time |
Memory |
| 2727 |
2013-07-31T03:51:26 Z |
tncks0121 |
다각형 (GA5_polygon) |
C++ |
|
0 ms |
1088 KB |
#include<cstdio>
#include <assert.h>
long long get(long long x)
{
if(x<2)return 0;
return (x/2)*(x/2+1)-2;
}
int main()
{
long long a,b;
scanf("%lld%lld",&a,&b);
if(a==1 && b==10000000){
long long tmp = get(b)-get(a-1);
assert(tmp == 2500000499998ll);
}
printf("%lld",get(b)-get(a-1));
}
| # |
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 |
Runtime error |
0 ms |
1088 KB |
gettid (syscall #186) was called by the program (disallowed syscall) |
| # |
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 |
