#include<bits/stdc++.h>
#include "shoes.h"
using namespace std;
long long count_swaps(vector<int> ara){
long long n;
n=ara.size();
n/=2;
if(n==1){
if(ara[0]<0) return 0;
else return 1;
}
return (n*(n-1))/2;
}
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Incorrect |
0 ms |
256 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Incorrect |
0 ms |
256 KB |
Output isn't correct |
5 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
1 ms |
384 KB |
Output is correct |
3 |
Correct |
1 ms |
256 KB |
Output is correct |
4 |
Correct |
0 ms |
256 KB |
Output is correct |
5 |
Correct |
32 ms |
1920 KB |
Output is correct |
6 |
Correct |
30 ms |
1916 KB |
Output is correct |
7 |
Correct |
30 ms |
1924 KB |
Output is correct |
8 |
Correct |
27 ms |
1912 KB |
Output is correct |
9 |
Correct |
31 ms |
1912 KB |
Output is correct |
10 |
Correct |
33 ms |
1912 KB |
Output is correct |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Incorrect |
0 ms |
256 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |
# |
Verdict |
Execution time |
Memory |
Grader output |
1 |
Correct |
0 ms |
256 KB |
Output is correct |
2 |
Correct |
0 ms |
256 KB |
Output is correct |
3 |
Incorrect |
0 ms |
256 KB |
Output isn't correct |
4 |
Halted |
0 ms |
0 KB |
- |