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Submission #331056

# Submission time Handle Problem Language Result Execution time Memory
331056 2020-11-27T06:35:44 Z shihan04 Arranging Shoes (IOI19_shoes) C++14
25 / 100
 31 ms 2028 KB 
#include<bits/stdc++.h>
using namespace std;
#define ll long long
ll count_swaps(vector <int> v){
  ll n=v.size()/2,ans=(n*(n-1))/2;
  if(n==1){
  	if(v[0]>v[1]) ans=1;
  }
  return ans;
}

Subtask #1
10.0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 364 KB Output is correct

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Incorrect 0 ms 364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 364 KB Output is correct
4 Incorrect 1 ms 364 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 364 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Correct 1 ms 512 KB Output is correct
4 Correct 1 ms 364 KB Output is correct
5 Correct 23 ms 1900 KB Output is correct
6 Correct 24 ms 1900 KB Output is correct
7 Correct 23 ms 2028 KB Output is correct
8 Correct 22 ms 1920 KB Output is correct
9 Correct 23 ms 1900 KB Output is correct
10 Correct 31 ms 1900 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Incorrect 0 ms 364 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 384 KB Output is correct
2 Correct 0 ms 364 KB Output is correct
3 Incorrect 0 ms 364 KB Output isn't correct
4 Halted 0 ms 0 KB -