oj.uz

Submission #955598

# Submission time Handle Problem Language Result Execution time Memory
955598 2024-03-31T05:10:33 Z horiseun Arranging Shoes (IOI19_shoes) C++17
15 / 100
 18 ms 3164 KB 
#include <iostream>
#include <vector>
#include <algorithm>
#include "shoes.h"
using namespace std;

#define ll long long

ll count_swaps(vector<int> s) {
	int n = s.size() / 2;
	ll ans = 0;
	for (int i = n - 1; i >= 0; i--) {
		ans += i;
	}
	return ans;
}

Subtask #1
0 / 10.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #2
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #4
15.0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 1 ms 348 KB Output is correct
2 Correct 0 ms 348 KB Output is correct
3 Correct 0 ms 348 KB Output is correct
4 Correct 1 ms 348 KB Output is correct
5 Correct 18 ms 1996 KB Output is correct
6 Correct 16 ms 3156 KB Output is correct
7 Correct 15 ms 3160 KB Output is correct
8 Correct 15 ms 3124 KB Output is correct
9 Correct 15 ms 3164 KB Output is correct
10 Correct 15 ms 3164 KB Output is correct

Subtask #5
0 / 20.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# Verdict Execution time Memory Grader output
1 Correct 0 ms 348 KB Output is correct
2 Incorrect 0 ms 348 KB Output isn't correct
3 Halted 0 ms 0 KB -