# | Time | Username | Problem | Language | Result | Execution time | Memory |
---|---|---|---|---|---|---|---|
305936 | kylych03 | Arranging Shoes (IOI19_shoes) | C++14 | 1 ms | 384 KiB |
This submission is migrated from previous version of oj.uz, which used different machine for grading. This submission may have different result if resubmitted.
#include "shoes.h"
#include <bits/stdc++.h>
//#include "grader.cpp"
using namespace std;
long long res[200010];
int vis[200011];
long long count_swaps(std::vector<int> s) {
long long sum = 0;
for(int i = 0 ; i < s.size(); i++){
if(vis[i]==1)
continue;
int j = i+1;
while( s[i] != ((-1)*s[j] ) ){
res[j]++;
j++;
}
sum += (j - i - 1 + (res[j] - res[i]));
if(s[i] > 0)
sum++;
vis[j]=1;
}
return sum;
}
Compilation message (stderr)
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |
# | Verdict | Execution time | Memory | Grader output |
---|---|---|---|---|
Fetching results... |