oj.uz

답안 #531229

# 제출 시각 아이디 문제 언어 결과 실행 시간 메모리
531229 2022-02-28T05:41:18 Z MedalistSlayer Arranging Shoes (IOI19_shoes) C++14
25 / 100
 29 ms 3100 KB 
#include <bits/stdc++.h>
using namespace std;
int64_t count_swaps(vector<int> s)
{
	if(s.size()==2)
	{
		if(s[1]<0)
		{
			return 1;
		}
		else
		{
			return 0;
		}
	}
	else
	{
		int64_t x=(int64_t)s.size()/2;
		return (x)*(x-1)/2;
	}
}

Subtask #1
10.0 / 10.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct

Subtask #2
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #3
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Correct 1 ms 204 KB Output is correct
4 Incorrect 0 ms 204 KB Output isn't correct
5 Halted 0 ms 0 KB -

Subtask #4
15.0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 0 ms 204 KB Output is correct
3 Correct 0 ms 204 KB Output is correct
4 Correct 0 ms 204 KB Output is correct
5 Correct 29 ms 1832 KB Output is correct
6 Correct 25 ms 2980 KB Output is correct
7 Correct 18 ms 3100 KB Output is correct
8 Correct 18 ms 3096 KB Output is correct
9 Correct 17 ms 3092 KB Output is correct
10 Correct 24 ms 3100 KB Output is correct

Subtask #5
0 / 20.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -

Subtask #6
0 / 15.0

# 결과 실행 시간 메모리 Grader output
1 Correct 0 ms 204 KB Output is correct
2 Correct 1 ms 204 KB Output is correct
3 Incorrect 1 ms 204 KB Output isn't correct
4 Halted 0 ms 0 KB -